hwos_code: src/compass_ops.asm annotate

annotate src/compass_ops.asm @ 537:851ea490010a

minor

author	heinrichsweikamp
date	Wed, 23 Aug 2017 14:43:57 +0200
parents	d36f9fca10ae
children	64a45f203144

rev	line source
275 653a3ab08062 rename into hwOS heinrichsweikamp parents: 264 diff changeset	1 #include "hwos.inc"
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	2 #include "i2c.inc"
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	3 #include "tft_outputs.inc"
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	4 #include "isr.inc"
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	5 #include "tft.inc"
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	6 #include "strings.inc"
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	7 #include "wait.inc" ; speed_*
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	8 #include "surfmode.inc"
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	9 #include "divemode.inc"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	10 #include "math.inc"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	11 #include "convert.inc"
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	12
0 11d4fc797f74 init heinrichsweikamp parents: diff changeset	13
11d4fc797f74 init heinrichsweikamp parents: diff changeset	14 ; Make sure symbols from the .inc are available to the C code:
11d4fc797f74 init heinrichsweikamp parents: diff changeset	15 ; Filtered data
11d4fc797f74 init heinrichsweikamp parents: diff changeset	16 global compass_DX_f, compass_DY_f, compass_DZ_f
11d4fc797f74 init heinrichsweikamp parents: diff changeset	17 global accel_DX_f, accel_DY_f, accel_DZ_f
11d4fc797f74 init heinrichsweikamp parents: diff changeset	18
11d4fc797f74 init heinrichsweikamp parents: diff changeset	19 ; Calibration data
11d4fc797f74 init heinrichsweikamp parents: diff changeset	20 global compass_CX_f
11d4fc797f74 init heinrichsweikamp parents: diff changeset	21 global compass_CY_f
11d4fc797f74 init heinrichsweikamp parents: diff changeset	22 global compass_CZ_f
11d4fc797f74 init heinrichsweikamp parents: diff changeset	23
11d4fc797f74 init heinrichsweikamp parents: diff changeset	24 ; Tmp values to pass Q15 arithmetics around
11d4fc797f74 init heinrichsweikamp parents: diff changeset	25 global compass_a
11d4fc797f74 init heinrichsweikamp parents: diff changeset	26 global compass_b
11d4fc797f74 init heinrichsweikamp parents: diff changeset	27
11d4fc797f74 init heinrichsweikamp parents: diff changeset	28 ; Result
214 a17359244d93 compass changes heinrichsweikamp parents: 148 diff changeset	29 global compass_heading; , compass_roll, compass_pitch
0 11d4fc797f74 init heinrichsweikamp parents: diff changeset	30
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	31 extern compass
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	32 extern compass_reset_calibration
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	33 extern compass_add_calibration
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	34 extern compass_solve_calibration
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	35
337 508d7fb98b34 cleanup menu, add "Auto SP" option (Not working yet), minor layout change in compass menu heinrichsweikamp parents: 300 diff changeset	36 extern menu_processor_bottom_line
508d7fb98b34 cleanup menu, add "Auto SP" option (Not working yet), minor layout change in compass menu heinrichsweikamp parents: 300 diff changeset	37
282 7d9edd3b8c86 Make a more compact COMPASS calibration code (<7KB), and add more tests. jDG parents: 275 diff changeset	38 compass_ops code
0 11d4fc797f74 init heinrichsweikamp parents: diff changeset	39 ;-----------------------------------------------------------------------------
11d4fc797f74 init heinrichsweikamp parents: diff changeset	40 ; Filter compass values
11d4fc797f74 init heinrichsweikamp parents: diff changeset	41 ;
11d4fc797f74 init heinrichsweikamp parents: diff changeset	42 ; Apply linear filtering to input parameters.
11d4fc797f74 init heinrichsweikamp parents: diff changeset	43
11d4fc797f74 init heinrichsweikamp parents: diff changeset	44 ; Apply filtering formula:
11d4fc797f74 init heinrichsweikamp parents: diff changeset	45 ; reg_f += (reg - reg_f) / 4
11d4fc797f74 init heinrichsweikamp parents: diff changeset	46 FILTER16 MACRO reg, reg_f
11d4fc797f74 init heinrichsweikamp parents: diff changeset	47 movf reg_f+0,W
11d4fc797f74 init heinrichsweikamp parents: diff changeset	48 subwf reg+0,W
11d4fc797f74 init heinrichsweikamp parents: diff changeset	49 movwf PRODL
11d4fc797f74 init heinrichsweikamp parents: diff changeset	50 movf reg_f+1,W
11d4fc797f74 init heinrichsweikamp parents: diff changeset	51 subwfb reg+1,W
148 022b886eddaf some cleanup heinrichsweikamp parents: 147 diff changeset	52 rcall filter_16_common
022b886eddaf some cleanup heinrichsweikamp parents: 147 diff changeset	53 addwf reg_f+0,F
022b886eddaf some cleanup heinrichsweikamp parents: 147 diff changeset	54 movf PRODH,W
022b886eddaf some cleanup heinrichsweikamp parents: 147 diff changeset	55 addwfc reg_f+1,F
022b886eddaf some cleanup heinrichsweikamp parents: 147 diff changeset	56 ENDM
022b886eddaf some cleanup heinrichsweikamp parents: 147 diff changeset	57
022b886eddaf some cleanup heinrichsweikamp parents: 147 diff changeset	58 filter_16_common:
0 11d4fc797f74 init heinrichsweikamp parents: diff changeset	59 movwf PRODH
11d4fc797f74 init heinrichsweikamp parents: diff changeset	60
11d4fc797f74 init heinrichsweikamp parents: diff changeset	61 bcf STATUS,C ; Copy sign bit into carry
11d4fc797f74 init heinrichsweikamp parents: diff changeset	62 btfsc PRODH,7
11d4fc797f74 init heinrichsweikamp parents: diff changeset	63 bsf STATUS,C
11d4fc797f74 init heinrichsweikamp parents: diff changeset	64 rrcf PRODH,F ; 16bit shift right
11d4fc797f74 init heinrichsweikamp parents: diff changeset	65 rrcf PRODL,F
11d4fc797f74 init heinrichsweikamp parents: diff changeset	66
11d4fc797f74 init heinrichsweikamp parents: diff changeset	67 bcf STATUS,C ; Copy sign bit into carry
11d4fc797f74 init heinrichsweikamp parents: diff changeset	68 btfsc PRODH,7
11d4fc797f74 init heinrichsweikamp parents: diff changeset	69 bsf STATUS,C
11d4fc797f74 init heinrichsweikamp parents: diff changeset	70 rrcf PRODH,F ; 16bit shift right
11d4fc797f74 init heinrichsweikamp parents: diff changeset	71 rrcf PRODL,W
148 022b886eddaf some cleanup heinrichsweikamp parents: 147 diff changeset	72 return
0 11d4fc797f74 init heinrichsweikamp parents: diff changeset	73
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	74 global compass_filter
0 11d4fc797f74 init heinrichsweikamp parents: diff changeset	75 compass_filter:
11d4fc797f74 init heinrichsweikamp parents: diff changeset	76 banksel compass_DX
11d4fc797f74 init heinrichsweikamp parents: diff changeset	77
11d4fc797f74 init heinrichsweikamp parents: diff changeset	78 FILTER16 compass_DX, compass_DX_f
11d4fc797f74 init heinrichsweikamp parents: diff changeset	79 FILTER16 compass_DY, compass_DY_f
11d4fc797f74 init heinrichsweikamp parents: diff changeset	80 FILTER16 compass_DZ, compass_DZ_f
11d4fc797f74 init heinrichsweikamp parents: diff changeset	81 FILTER16 accel_DX, accel_DX_f
11d4fc797f74 init heinrichsweikamp parents: diff changeset	82 FILTER16 accel_DY, accel_DY_f
11d4fc797f74 init heinrichsweikamp parents: diff changeset	83 FILTER16 accel_DZ, accel_DZ_f
11d4fc797f74 init heinrichsweikamp parents: diff changeset	84 banksel common
11d4fc797f74 init heinrichsweikamp parents: diff changeset	85 return
11d4fc797f74 init heinrichsweikamp parents: diff changeset	86
11d4fc797f74 init heinrichsweikamp parents: diff changeset	87 ;-----------------------------------------------------------------------------
11d4fc797f74 init heinrichsweikamp parents: diff changeset	88
11d4fc797f74 init heinrichsweikamp parents: diff changeset	89 compass_filter_init:
11d4fc797f74 init heinrichsweikamp parents: diff changeset	90 movff compass_DX+0, compass_DX_f+0
11d4fc797f74 init heinrichsweikamp parents: diff changeset	91 movff compass_DX+1, compass_DX_f+1
11d4fc797f74 init heinrichsweikamp parents: diff changeset	92 movff compass_DY+0, compass_DY_f+0
11d4fc797f74 init heinrichsweikamp parents: diff changeset	93 movff compass_DY+1, compass_DY_f+1
11d4fc797f74 init heinrichsweikamp parents: diff changeset	94 movff compass_DZ+0, compass_DZ_f+0
11d4fc797f74 init heinrichsweikamp parents: diff changeset	95 movff compass_DZ+1, compass_DZ_f+1
11d4fc797f74 init heinrichsweikamp parents: diff changeset	96 movff accel_DX+0, accel_DX_f+0
11d4fc797f74 init heinrichsweikamp parents: diff changeset	97 movff accel_DX+1, accel_DX_f+1
11d4fc797f74 init heinrichsweikamp parents: diff changeset	98 movff accel_DY+0, accel_DY_f+0
11d4fc797f74 init heinrichsweikamp parents: diff changeset	99 movff accel_DY+1, accel_DY_f+1
11d4fc797f74 init heinrichsweikamp parents: diff changeset	100 movff accel_DZ+0, accel_DZ_f+0
11d4fc797f74 init heinrichsweikamp parents: diff changeset	101 movff accel_DZ+1, accel_DZ_f+1
11d4fc797f74 init heinrichsweikamp parents: diff changeset	102 return
11d4fc797f74 init heinrichsweikamp parents: diff changeset	103
11d4fc797f74 init heinrichsweikamp parents: diff changeset	104 ;-----------------------------------------------------------------------------
11d4fc797f74 init heinrichsweikamp parents: diff changeset	105 ; Q15 fractional numbers: a * b / 2**16 (UNSIGNED)
11d4fc797f74 init heinrichsweikamp parents: diff changeset	106 ;
11d4fc797f74 init heinrichsweikamp parents: diff changeset	107 ; Uses 16x16->16 multiply, for positiv integers, keeping only the most
11d4fc797f74 init heinrichsweikamp parents: diff changeset	108 ; revelant bits.
11d4fc797f74 init heinrichsweikamp parents: diff changeset	109 ;
11d4fc797f74 init heinrichsweikamp parents: diff changeset	110 ; Used to multiply two Q15 numbers, in the range 0..1,
11d4fc797f74 init heinrichsweikamp parents: diff changeset	111 ; represented as 0..32767, that is a / 2**15.
11d4fc797f74 init heinrichsweikamp parents: diff changeset	112 ;
11d4fc797f74 init heinrichsweikamp parents: diff changeset	113 ; (a/2*15) (b/2*15) = ab / 2*30 = (ab/216) / 214.
11d4fc797f74 init heinrichsweikamp parents: diff changeset	114 ; So to get back a Q15 number, we need a shift-left...
11d4fc797f74 init heinrichsweikamp parents: diff changeset	115 global compass_umul
11d4fc797f74 init heinrichsweikamp parents: diff changeset	116 compass_umul:
11d4fc797f74 init heinrichsweikamp parents: diff changeset	117 rcall compass_mul_16
11d4fc797f74 init heinrichsweikamp parents: diff changeset	118
11d4fc797f74 init heinrichsweikamp parents: diff changeset	119 ; The 2x time, by left-shifting inserting the missing bit:
11d4fc797f74 init heinrichsweikamp parents: diff changeset	120 compass_mul_2:
11d4fc797f74 init heinrichsweikamp parents: diff changeset	121 rlcf compass_r+2,F ; Missing bit into carry
11d4fc797f74 init heinrichsweikamp parents: diff changeset	122 rlcf compass_r+0,F
11d4fc797f74 init heinrichsweikamp parents: diff changeset	123 rlcf compass_r+1,F
11d4fc797f74 init heinrichsweikamp parents: diff changeset	124 movff compass_r+0,PRODL ; return value into ProdH:L
11d4fc797f74 init heinrichsweikamp parents: diff changeset	125 movff compass_r+1,PRODH
11d4fc797f74 init heinrichsweikamp parents: diff changeset	126 return
11d4fc797f74 init heinrichsweikamp parents: diff changeset	127
11d4fc797f74 init heinrichsweikamp parents: diff changeset	128 ; The 16x16-> multiply:
11d4fc797f74 init heinrichsweikamp parents: diff changeset	129 compass_mul_16:
11d4fc797f74 init heinrichsweikamp parents: diff changeset	130 banksel compass_a
11d4fc797f74 init heinrichsweikamp parents: diff changeset	131
11d4fc797f74 init heinrichsweikamp parents: diff changeset	132 movf compass_a+1,W ; Block ah*bh
11d4fc797f74 init heinrichsweikamp parents: diff changeset	133 mulwf compass_b+1
11d4fc797f74 init heinrichsweikamp parents: diff changeset	134 movff PRODL,compass_r+0 ; and copy
11d4fc797f74 init heinrichsweikamp parents: diff changeset	135 movff PRODH,compass_r+1
11d4fc797f74 init heinrichsweikamp parents: diff changeset	136
11d4fc797f74 init heinrichsweikamp parents: diff changeset	137 movf compass_a+0,W ; Block al*bl
11d4fc797f74 init heinrichsweikamp parents: diff changeset	138 mulwf compass_b+0
11d4fc797f74 init heinrichsweikamp parents: diff changeset	139 movff PRODH,compass_r+2 ; Into fraction byte
11d4fc797f74 init heinrichsweikamp parents: diff changeset	140
11d4fc797f74 init heinrichsweikamp parents: diff changeset	141 movf compass_a+1,W ; Block ah*bl
11d4fc797f74 init heinrichsweikamp parents: diff changeset	142 mulwf compass_b+0
11d4fc797f74 init heinrichsweikamp parents: diff changeset	143 movf PRODL,W
11d4fc797f74 init heinrichsweikamp parents: diff changeset	144 addwf compass_r+2,F ; Fraction part to carry.
11d4fc797f74 init heinrichsweikamp parents: diff changeset	145 movf PRODH,W ; and add16
11d4fc797f74 init heinrichsweikamp parents: diff changeset	146 addwfc compass_r+0,F
11d4fc797f74 init heinrichsweikamp parents: diff changeset	147 movlw 0
11d4fc797f74 init heinrichsweikamp parents: diff changeset	148 addwfc compass_r+1,F
11d4fc797f74 init heinrichsweikamp parents: diff changeset	149
11d4fc797f74 init heinrichsweikamp parents: diff changeset	150 movf compass_a+0,W ; Block al*bh
11d4fc797f74 init heinrichsweikamp parents: diff changeset	151 mulwf compass_b+1
11d4fc797f74 init heinrichsweikamp parents: diff changeset	152 movf PRODL,W
11d4fc797f74 init heinrichsweikamp parents: diff changeset	153 addwf compass_r+2,F ; Fraction part to carry.
11d4fc797f74 init heinrichsweikamp parents: diff changeset	154 movf PRODH,W ; and add16
11d4fc797f74 init heinrichsweikamp parents: diff changeset	155 addwfc compass_r+0,F
11d4fc797f74 init heinrichsweikamp parents: diff changeset	156 movlw 0
11d4fc797f74 init heinrichsweikamp parents: diff changeset	157 addwfc compass_r+1,F
11d4fc797f74 init heinrichsweikamp parents: diff changeset	158
11d4fc797f74 init heinrichsweikamp parents: diff changeset	159 return
11d4fc797f74 init heinrichsweikamp parents: diff changeset	160
11d4fc797f74 init heinrichsweikamp parents: diff changeset	161 ;-----------------------------------------------------------------------------
11d4fc797f74 init heinrichsweikamp parents: diff changeset	162 ; Q15 fractional numbers: a * b / 2**16 (SIGNED)
11d4fc797f74 init heinrichsweikamp parents: diff changeset	163
11d4fc797f74 init heinrichsweikamp parents: diff changeset	164 global compass_imul
11d4fc797f74 init heinrichsweikamp parents: diff changeset	165 compass_imul:
11d4fc797f74 init heinrichsweikamp parents: diff changeset	166 rcall compass_mul_16
11d4fc797f74 init heinrichsweikamp parents: diff changeset	167
11d4fc797f74 init heinrichsweikamp parents: diff changeset	168 btfss compass_b+1,7
11d4fc797f74 init heinrichsweikamp parents: diff changeset	169 bra compass_mul_3
11d4fc797f74 init heinrichsweikamp parents: diff changeset	170
11d4fc797f74 init heinrichsweikamp parents: diff changeset	171 movf compass_a+0,W
11d4fc797f74 init heinrichsweikamp parents: diff changeset	172 subwf compass_r+0,F
11d4fc797f74 init heinrichsweikamp parents: diff changeset	173 movf compass_a+1,W
11d4fc797f74 init heinrichsweikamp parents: diff changeset	174 subwfb compass_r+1,F
11d4fc797f74 init heinrichsweikamp parents: diff changeset	175
11d4fc797f74 init heinrichsweikamp parents: diff changeset	176 compass_mul_3:
11d4fc797f74 init heinrichsweikamp parents: diff changeset	177 btfss compass_a+1,7
11d4fc797f74 init heinrichsweikamp parents: diff changeset	178 bra compass_mul_4
11d4fc797f74 init heinrichsweikamp parents: diff changeset	179
11d4fc797f74 init heinrichsweikamp parents: diff changeset	180 movf compass_b+0,W
11d4fc797f74 init heinrichsweikamp parents: diff changeset	181 subwf compass_r+0,F
11d4fc797f74 init heinrichsweikamp parents: diff changeset	182 movf compass_b+1,W
11d4fc797f74 init heinrichsweikamp parents: diff changeset	183 subwfb compass_r+1,F
11d4fc797f74 init heinrichsweikamp parents: diff changeset	184
11d4fc797f74 init heinrichsweikamp parents: diff changeset	185 compass_mul_4:
11d4fc797f74 init heinrichsweikamp parents: diff changeset	186 bcf compass_r+1,6 ; Copy bit 7 to 6, so keep it after 2x
11d4fc797f74 init heinrichsweikamp parents: diff changeset	187 btfsc compass_r+1,7
11d4fc797f74 init heinrichsweikamp parents: diff changeset	188 bsf compass_r+1,6
11d4fc797f74 init heinrichsweikamp parents: diff changeset	189 bra compass_mul_2
11d4fc797f74 init heinrichsweikamp parents: diff changeset	190
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	191 global compass_calibration_loop
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	192 compass_calibration_loop: ; Compass calibration
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	193 bsf no_sensor_int ; No Sensor ISR
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	194 call I2C_sleep_accelerometer ; Stop accelerometer
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	195 call I2C_sleep_compass ; Stop compass
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	196 call TFT_ClearScreen
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	197 ; Mask
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	198 WIN_COLOR color_greenish
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	199 WIN_SMALL .16,.0
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	200 STRCPY_TEXT_PRINT tCompassMenu
428 eccae727702f some cleanup heinrichsweikamp parents: 386 diff changeset	201 btfss switch_right2 ; wait until button is released
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	202 bra $-4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	203
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	204 call TFT_standard_color
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	205 ; WIN_SMALL .0,.215
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	206 ; STRCPY_TEXT_PRINT tExit
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	207 WAITMS d'255'
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	208 WAITMS d'255'
428 eccae727702f some cleanup heinrichsweikamp parents: 386 diff changeset	209
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	210 movlw .7 ; Gain init
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	211 movff WREG,opt_compass_gain
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	212 compass_calibration_gainset: ; Reduce the gain, set bank here!
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	213 banksel opt_compass_gain
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	214 decf opt_compass_gain,F ; Reduce by one
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	215 btfsc STATUS,N ; <0?
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	216 clrf opt_compass_gain ; Yes, keep at zero
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	217
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	218 banksel common
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	219 call I2C_init_accelerometer
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	220 call I2C_init_compass_fast
428 eccae727702f some cleanup heinrichsweikamp parents: 386 diff changeset	221
eccae727702f some cleanup heinrichsweikamp parents: 386 diff changeset	222 btfsc compass_type ; compass1?
eccae727702f some cleanup heinrichsweikamp parents: 386 diff changeset	223 bra compass_calibration_loop1 ; Yes, skip gain stuff
eccae727702f some cleanup heinrichsweikamp parents: 386 diff changeset	224
eccae727702f some cleanup heinrichsweikamp parents: 386 diff changeset	225 ; rcall TFT_compass_show_gain ; Show the current compass gain
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	226
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	227 WAITMS d'100'
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	228
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	229 clrf timeout_counter2
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	230 clrf timeout_counter3
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	231
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	232 call speed_fastest
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	233 call I2C_RX_compass ; read compass
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	234 call I2C_RX_accelerometer ; read Accelerometer
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	235
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	236 ; Test all axes for +4096 (Hi byte=16)
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	237 banksel compass_DX+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	238 movlw .16
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	239 cpfseq compass_DX+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	240 bra $+4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	241 bra compass_calibration_gainset
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	242 cpfseq compass_DY+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	243 bra $+4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	244 bra compass_calibration_gainset
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	245 cpfseq compass_DZ+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	246 bra $+4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	247 bra compass_calibration_gainset
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	248
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	249 ; Test all axes for -4096 (Hi byte=240)
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	250 movlw .240
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	251 cpfseq compass_DX+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	252 bra $+4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	253 bra compass_calibration_gainset
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	254 cpfseq compass_DY+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	255 bra $+4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	256 bra compass_calibration_gainset
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	257 cpfseq compass_DZ+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	258 bra $+4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	259 bra compass_calibration_gainset
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	260 banksel common
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	261
428 eccae727702f some cleanup heinrichsweikamp parents: 386 diff changeset	262 compass_calibration_loop1: ; Done with Gain
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	263 rcall compass_filter_init ; set DX_f values
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	264 call compass_reset_calibration ; Reset CX_f values
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	265 banksel common
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	266
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	267 compass_calibration_loop2:
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	268 call I2C_RX_compass ; read compass
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	269 call I2C_RX_accelerometer ; Test Accelerometer
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	270 rcall compass_filter ; Filter compass raw data
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	271 banksel common
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	272
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	273 ; Twice
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	274 call I2C_RX_compass ; read compass
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	275 call I2C_RX_accelerometer ; Test Accelerometer
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	276 rcall compass_filter ; Filter compass raw data
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	277 banksel common
428 eccae727702f some cleanup heinrichsweikamp parents: 386 diff changeset	278
eccae727702f some cleanup heinrichsweikamp parents: 386 diff changeset	279 btfsc compass_type ; compass1?
eccae727702f some cleanup heinrichsweikamp parents: 386 diff changeset	280 bra compass_calibration_loop3 ; Yes, skip gain stuff
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	281
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	282 ; Test all axes for +4096 (Hi byte=16)
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	283 banksel compass_DX+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	284 movlw .16
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	285 cpfseq compass_DX+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	286 bra $+4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	287 bra compass_calibration_gainset
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	288 cpfseq compass_DY+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	289 bra $+4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	290 bra compass_calibration_gainset
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	291 cpfseq compass_DZ+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	292 bra $+4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	293 bra compass_calibration_gainset
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	294
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	295 ; Test all axes for -4096 (Hi byte=240)
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	296 movlw .240
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	297 cpfseq compass_DX+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	298 bra $+4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	299 bra compass_calibration_gainset
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	300 cpfseq compass_DY+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	301 bra $+4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	302 bra compass_calibration_gainset
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	303 cpfseq compass_DZ+1
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	304 bra $+4
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	305 bra compass_calibration_gainset
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	306 banksel common
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	307 ;
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	308 ; ; Three
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	309 ; call I2C_RX_compass ; read compass
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	310 ; call I2C_RX_accelerometer ; Test Accelerometer
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	311 ; call compass_filter ; Filter compass raw data
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	312 ; banksel common
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	313 ;
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	314 ; ; Four times to get cleaner values
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	315 ; call I2C_RX_compass ; read compass
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	316 ; call I2C_RX_accelerometer ; Test Accelerometer
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	317 ; call compass_filter ; Filter compass raw data
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	318
428 eccae727702f some cleanup heinrichsweikamp parents: 386 diff changeset	319 compass_calibration_loop3:
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	320 ; And register only one value out of four:
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	321 call compass_add_calibration ; check and store new max/min values
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	322 banksel common
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	323
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	324 call TFT_compass_fast ; show values
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	325
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	326 btfsc sleepmode ; Sleepmode active?
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	327 bra compass_calibration_exit ; Yes, exit
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	328
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	329 ; btfsc switch_left ; Button pressed?
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	330 ; bra compass_calibration_exit ; Yes, exit
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	331
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	332 btfss onesecupdate ; do every second tasks?
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	333 bra compass_calibration_loop2 ; no, loop here
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	334
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	335 movlw .60
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	336 call timeout_testmode ; check timeout
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	337 movlw .60
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	338 rcall TFT_show_timeout_testmode ; Show the timeout
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	339
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	340 bcf onesecupdate ; clear flag
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	341
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	342 bra compass_calibration_loop2 ; loop here
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	343
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	344 compass_calibration_exit:
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	345 call compass_solve_calibration
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	346 banksel common
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	347 extern option_save_all
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	348 call option_save_all ; save all settings into EEPROM
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	349 bcf sleepmode ; Clear the flag before exiting to surfacemode
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	350 movlw .6
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	351 movwf customview_surfmode ; Set to compass view...
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	352 goto surfloop ; ...and exit
fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	353
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	354 global TFT_compass_fast
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	355 TFT_compass_fast:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	356 WIN_TINY .20,.50
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	357 STRCPY "X:"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	358 movff compass_DX+0,lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	359 movff compass_DX+1,hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	360 call TFT_convert_signed_16bit ; converts lo:hi into signed-short and adds '-' to POSTINC2 if required
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	361 output_16
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	362 STRCAT " Y:"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	363 movff compass_DY+0,lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	364 movff compass_DY+1,hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	365 call TFT_convert_signed_16bit ; converts lo:hi into signed-short and adds '-' to POSTINC2 if required
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	366 output_16
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	367 STRCAT " Z:"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	368 movff compass_DZ+0,lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	369 movff compass_DZ+1,hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	370 call TFT_convert_signed_16bit ; converts lo:hi into signed-short and adds '-' to POSTINC2 if required
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	371 output_16
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	372 STRCAT_PRINT " "
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	373 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	374
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	375 TFT_show_timeout_testmode: ; With timeout in WREG...
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	376 movwf hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	377 WIN_TINY .20,.68
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	378 STRCPY "T:"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	379 movf timeout_counter2,W ; current timeout
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	380 subwf hi,W ; subtract from timeout value
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	381 addlw .1 ; +1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	382 movwf lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	383 bsf leftbind
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	384 output_8 ; Display timeout
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	385 bcf leftbind
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	386 STRCAT_PRINT "s "
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	387 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	388
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	389
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	390 TFT_compass_show_gain: ; Show the current compass gain
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	391 movff opt_compass_gain,lo ; 0-7 (230LSB/Gauss to 1370LSB/Gaus)
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	392 tstfsz lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	393 return ; Do not show unless gain=0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	394 WIN_TINY .20,.86
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	395 STRCPY_TEXT tCompassGain
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	396 movff opt_compass_gain,lo ; 0-7 (230LSB/Gauss to 1370LSB/Gaus)
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	397 bsf leftbind
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	398 output_8
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	399 bcf leftbind
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	400 STRCAT_PRINT "!"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	401 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	402
382 6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	403 TFT_surface_compass_bearing:
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	404 WIN_SMALL surf_compass_bear_column,surf_compass_bear_row
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	405 movff compass_bearing+0,lo
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	406 movff compass_bearing+1,hi
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	407 PUTC "("
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	408 bsf leftbind
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	409 output_16dp .2 ; Result is "0.000"
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	410 bcf leftbind
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	411 ; rearrange figures to "000"
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	412 movff buffer+3,buffer+1
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	413 movff buffer+4,buffer+2
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	414 movff buffer+5,buffer+3
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	415 lfsr FSR2,buffer+4
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	416 STRCAT "� "
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	417 rcall tft_compass_cardinal ; Add cardinal and ordinal to POSTINC2
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	418 STRCAT_PRINT ")"
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	419 return
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	420
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	421 global TFT_surface_compass_mask
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	422 TFT_surface_compass_mask:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	423 WIN_SMALL surf_compass_mask_column,surf_compass_mask_row
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	424 call TFT_standard_color
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	425 STRCPY_TEXT_PRINT tHeading ; Heading:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	426 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	427
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	428 global TFT_dive_compass_mask
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	429 TFT_dive_compass_mask:
300 5ad479f2a868 Merged Screen layout mod #1 into Screen layout work #3 Janos Kovacs <kovjanos@gmail.com> parents: 282 diff changeset	430 WIN_FRAME_STD dm_custom_compass_graph_row, dm_custom_compass_graph_row+dm_custom_compass_graph_height, .0, .159
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	431 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	432
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	433 global TFT_surface_compass_heading
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	434 TFT_surface_compass_heading:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	435 rcall compass_heading_common
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	436 WIN_STD surf_compass_head_column,surf_compass_head_row
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	437 call TFT_standard_color
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	438 TFT_surface_compass_heading_com: ; Show "000� N"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	439 movff compass_heading+0,lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	440 movff compass_heading+1,hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	441 call TFT_convert_signed_16bit ; converts lo:hi into signed-short and adds '-' to POSTINC2 if required
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	442
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	443 ; Shown and actual identical?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	444 movff compass_heading_shown+0,WREG
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	445 cpfseq lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	446 bra TFT_surface_compass_heading_com1 ; Not equal
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	447 movff compass_heading_shown+1,WREG
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	448 cpfseq hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	449 bra TFT_surface_compass_heading_com1 ; Not equal
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	450 bra TFT_surface_compass_heading_com3 ; equal, skip smoothing
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	451
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	452 TFT_surface_compass_heading_com1:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	453 movff lo,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	454 movff hi,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	455 movff compass_heading_shown+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	456 movff compass_heading_shown+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	457 call subU16
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	458 btfsc neg_flag
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	459 bra TFT_surface_compass_heading_com2 ; shown > actual
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	460 ; shown < actual
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	461 banksel compass_heading_shown
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	462 infsnz compass_heading_shown+0,F
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	463 incf compass_heading_shown+1,F ; +1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	464 bra TFT_surface_compass_heading_com3
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	465
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	466 TFT_surface_compass_heading_com2:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	467 banksel compass_heading_shown
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	468 movlw d'1'
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	469 subwf compass_heading_shown+0,F
929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	470 movlw d'0'
929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	471 subwfb compass_heading_shown+1,F ; -1
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	472
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	473 TFT_surface_compass_heading_com3:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	474 banksel common
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	475 movff compass_heading_shown+0,lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	476 movff compass_heading_shown+1,hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	477 bsf leftbind
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	478 output_16dp .2 ; Result is "0.000"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	479 bcf leftbind
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	480 ; rearrange figures to "000"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	481 movff buffer+2,buffer+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	482 movff buffer+3,buffer+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	483 movff buffer+4,buffer+2
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	484 lfsr FSR2,buffer+3
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	485 STRCAT "� "
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	486 rcall tft_compass_cardinal ; Add cardinal and ordinal to POSTINC2
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	487 clrf WREG
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	488 movff WREG,buffer+.7 ; limit to 7 chars
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	489 STRCAT_PRINT ""
382 6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	490
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	491 btfsc divemode
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	492 return ; Done for divemode.
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	493 ; Show bearing on the surface?
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	494 btfss compass_bearing_set
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	495 return ; No, return
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	496 btfsc premenu ; "Bearing?" shown?
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	497 return ; Yes, return
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	498 bra TFT_surface_compass_bearing
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	499
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	500 global TFT_dive_compass_heading
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	501 TFT_dive_compass_heading:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	502 rcall compass_heading_common
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	503 ; ; ToDo - these are for development only, hardcoding the bearing position
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	504 ; ; 244� : SW - W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	505 ; movlw low(d'244')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	506 ; movff WREG,compass_bearing+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	507 ; movlw high(d'244')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	508 ; movff WREG,compass_bearing+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	509
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	510 movff compass_heading_shown+0,xA+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	511 movff compass_heading_shown+1,xA+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	512 ; xRD and xRDlft
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	513 ; 1. 160� viewing angle: +360 offset if xA<=292; for non-negative scale
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	514 movlw high(d'292')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	515 movff WREG,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	516 movlw low(d'292')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	517 movff WREG,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	518 movff xA+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	519 movff xA+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	520 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	521 btfsc neg_flag ; xA>292
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	522 bra TFT_dive_compass_heading_1 ;yes
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	523 ; no, xA<=292
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	524 movlw high(d'360')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	525 addwf xA+1,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	526 movlw low(d'360')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	527 addwf xA+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	528 btfsc STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	529 incf xA+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	530 TFT_dive_compass_heading_1:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	531 ; 2. -80: left pixel offset from the center
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	532 movlw low( d'80' )
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	533 subwf xA+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	534 btfss STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	535 decf xA+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	536 ; 3. save it to xRD
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	537 movff xA+0,xRD+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	538 movff xA+1,xRD+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	539 ; 4. add 160 (display px width)
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	540 movlw high(d'160')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	541 addwf xA+1,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	542 movlw low(d'160')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	543 addwf xA+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	544 btfsc STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	545 incf xA+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	546 ; 5. save it to xRDr
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	547 movff xA+0,xRDr+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	548 movff xA+1,xRDr+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	549
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	550 btfss compass_bearing_set
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	551 bra TFT_dive_compass_ruler ; no value in the bearing, skip calc
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	552
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	553 ; we have bearing set, we will need xRD180 calculated
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	554 ; xRD180 is xRDr-180
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	555 movff xRDr+1,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	556 movff xRDr+0,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	557 movlw high(d'180')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	558 movff WREG,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	559 movlw low(d'180')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	560 movff WREG,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	561 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	562 movff sub_c+1,xRD180+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	563 movff sub_c+0,xRD180+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	564
258 da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	565 TFT_dive_compass_bearing_1:
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	566 ; calculate bearing position and visibility (ahead or behind)
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	567 bcf compass_bearing_vis ; default is not-visibly
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	568 bcf compass_bearing_ahd ; default is behind
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	569 ; get the bearing virtual display offset, store it to divA
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	570 movff compass_bearing+0,xA+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	571 movff compass_bearing+1,xA+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	572 movlw high(d'360')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	573 addwf xA+1,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	574 movlw low(d'360')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	575 addwf xA+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	576 btfsc STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	577 incf xA+1
258 da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	578 ; save it to reuse for upper/lower turns and ahead/behind checks
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	579 movff xA+1,divA+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	580 movff xA+0,divA+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	581
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	582 ; check if it's ahead
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	583 ; load the bearing offset into sub_a
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	584 movff divA+1,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	585 movff divA+0,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	586 ; load the display offset back to sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	587 movff xRD+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	588 movff xRD+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	589 rcall TFT_dive_compass_bearing_ap
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	590 ;test if we found it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	591 btfsc compass_bearing_vis
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	592 bra TFT_dive_compass_bearing_dir
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	593
258 da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	594 ; check if it's ahead with an upper turn
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	595 ; load the bearing offset into sub_a
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	596 movff divA+1,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	597 movff divA+0,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	598 ; load the display offset back to sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	599 movff xRD+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	600 movff xRD+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	601 movlw high(d'360')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	602 addwf sub_b+1,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	603 movlw low(d'360')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	604 addwf sub_b+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	605 btfsc STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	606 incf sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	607 rcall TFT_dive_compass_bearing_ap
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	608 ;test if we found it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	609 btfsc compass_bearing_vis
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	610 bra TFT_dive_compass_bearing_dir
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	611
258 da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	612 ; check if it's ahead with a lower turn
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	613 ; load the bearing offset into sub_a
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	614 movff divA+1,sub_a+1
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	615 movff divA+0,sub_a+0
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	616 movlw high(d'360')
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	617 addwf sub_a+1,1
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	618 movlw low(d'360')
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	619 addwf sub_a+0,1
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	620 btfsc STATUS,C
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	621 incf sub_a+1
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	622 ; load the display offset back to sub_b
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	623 movff xRD+0,sub_b+0
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	624 movff xRD+1,sub_b+1
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	625 rcall TFT_dive_compass_bearing_ap
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	626 ;test if we found it
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	627 btfsc compass_bearing_vis
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	628 bra TFT_dive_compass_bearing_dir
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	629
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	630 ; marker is not ahead of us, check if it's behind us
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	631 ; use the (160 - (xRD180 - xCM)) formula to see if it's on the display
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	632 ; load the display offset back to sub_a
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	633 movff xRD180+0,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	634 movff xRD180+1,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	635 ; load the marker's offset into sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	636 movff divA+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	637 movff divA+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	638 rcall TFT_dive_compass_bearing_bp
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	639 ;test if we found it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	640 btfsc compass_bearing_vis
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	641 bra TFT_dive_compass_bearing_dir
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	642
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	643 ;check if it's behind with the lower turn
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	644 movff xRD180+0,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	645 movff xRD180+1,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	646 movlw high(d'360')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	647 addwf sub_a+1,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	648 movlw low(d'360')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	649 addwf sub_a+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	650 btfsc STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	651 incf sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	652 ; load the marker's offset into sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	653 movff divA+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	654 movff divA+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	655 rcall TFT_dive_compass_bearing_bp
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	656 ;test if we found it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	657 btfsc compass_bearing_vis
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	658 bra TFT_dive_compass_bearing_dir
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	659
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	660 ; check if it's behind with the upper turn
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	661 movff divA+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	662 movff divA+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	663 movlw high(d'360')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	664 addwf sub_b+1,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	665 movlw low(d'360')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	666 addwf sub_b+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	667 btfsc STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	668 incf sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	669 rcall TFT_dive_compass_bearing_bp
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	670 bra TFT_dive_compass_bearing_dir
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	671
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	672 TFT_dive_compass_bearing_ap:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	673 ; xCM received in sub_a
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	674 ; xRD received in sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	675 ; 1/a. check if it's viewable from the left side
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	676 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	677 btfsc neg_flag ; xRD>divA
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	678 return ;no,
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	679 ; yes, store the RO=RP-RD for drawing
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	680 movff sub_c+0,xC+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	681 movff sub_c+1,xC+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	682 ; 1/b. check if it's viewable from the right side?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	683 movlw d'2' ; avoid thin mess on the side of the display
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	684 addwf sub_a+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	685 btfsc STATUS, C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	686 incf sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	687 ; load the display offset right side into sub_b
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	688 movlw high(d'158')
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	689 addwf sub_b+1,1
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	690 movlw low(d'158')
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	691 addwf sub_b+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	692 btfsc STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	693 incf sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	694 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	695 btfss neg_flag ; xRDr>xA(+2)
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	696 return ; no,
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	697 ; print the bearing lines on the screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	698 movff xC+0,xCM
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	699 bsf compass_bearing_vis ; set visible
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	700 bsf compass_bearing_ahd ; set ahead
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	701 return ; done,
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	702
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	703 TFT_dive_compass_bearing_bp:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	704 ; use the (160 - (xRD180 - xCM)) formula to see if it's on the display
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	705 ; the marker's offset received in sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	706 ; the xRD180 display offset received in sub_a
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	707 ; xRD180 - xCM
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	708 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	709 btfsc neg_flag ; CM>xRD180
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	710 return ; no, not on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	711 ; 160 - (X)
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	712 movlw high(d'158')
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	713 movff WREG,sub_a+1
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	714 movlw low(d'158')
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	715 movff WREG,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	716 movff sub_c+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	717 movff sub_c+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	718 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	719 btfsc neg_flag ; X>160
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	720 return ; no, not on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	721 ; check if not overflow - this sounds a double check...
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	722 movlw d'1'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	723 cpfslt sub_c+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	724 return ; high set, >160
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	725 movlw d'158'
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	726 cpfslt sub_c+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	727 return ; low >160
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	728 ; print the bearing lines on the screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	729 movff sub_c+0,xCM
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	730 bsf compass_bearing_vis
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	731 return ; done
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	732
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	733 TFT_dive_compass_bearing_dir:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	734 ; check if bearing to heading, and calculate the direction
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	735 bcf compass_bearing_eq
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	736 btfss compass_bearing_vis
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	737 bra TFT_dive_compass_bearing_lr
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	738 btfss compass_bearing_ahd
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	739 bra TFT_dive_compass_bearing_lr
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	740 movff xCM,xA+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	741 movlw d'80'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	742 cpfseq xA+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	743 bra TFT_dive_compass_bearing_lr
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	744 bsf compass_bearing_eq
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	745 bra TFT_dive_compass_ruler ; bearing points to heading, no signs are required, go to the ruler
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	746
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	747 TFT_dive_compass_bearing_lr:
258 da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	748 ; get the bearing virtual display offset
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	749 movff compass_bearing+0,xA+0
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	750 movff compass_bearing+1,xA+1
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	751 ; divA =IF (U10>292;U10;U10+360)
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	752 movlw high(d'292')
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	753 movff WREG,sub_a+1
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	754 movlw low(d'292')
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	755 movff WREG,sub_a+0
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	756 movff xA+1,sub_b+1
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	757 movff xA+0,sub_b+0
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	758 call subU16 ; sub_c = sub_a - sub_b
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	759 btfsc neg_flag ; xA>292
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	760 bra TFT_dive_compass_bearing_lr_1 ;yes
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	761 ; no, xA<=292
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	762 movlw high(d'360')
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	763 addwf xA+1,1
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	764 movlw low(d'360')
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	765 addwf xA+0,1
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	766 btfsc STATUS,C
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	767 incf xA+1
da9074180bff patch for bearing issue heinrichsweikamp parents: 257 diff changeset	768 TFT_dive_compass_bearing_lr_1:
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	769 ; 1. calculate whether bearing is to left or to right
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	770 bsf compass_bearing_lft ; to the left by default
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	771 ; xC: save center value to compare the direction to front value
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	772 movff xA+1,xC+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	773 movff xA+0,xC+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	774 ; xB: we need the left side for comparism... left = -180
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	775 movff xA+1,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	776 movff xA+0,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	777 movlw high(d'180')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	778 movff WREG,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	779 movlw low(d'180')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	780 movff WREG,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	781 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	782 movff sub_c+1,xB+1 ; xB has the left side of the 180� distance center
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	783 movff sub_c+0,xB+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	784 ; xA = IF(xRD>(xC+100);xRD-280;xRD+80)
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	785 movff xC+1,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	786 movff xC+0,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	787 movlw d'100'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	788 addwf sub_a+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	789 btfsc STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	790 incf sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	791 movff xRD+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	792 movff xRD+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	793 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	794 btfsc neg_flag ; xRD>xC+100
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	795 bra TFT_dive_compass_bearing_lr_2 ; yes, xA=xRD-280
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	796 ; no, xA = xRD+80
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	797 movff xRD+1,xA+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	798 movff xRD+0,xA+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	799 movlw d'80'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	800 addwf xA+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	801 btfsc STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	802 incf xA+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	803 bra TFT_dive_compass_bearing_lr_c
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	804
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	805 TFT_dive_compass_bearing_lr_2:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	806 ; xA=xRD-280
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	807 movff xRD+1,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	808 movff xRD+0,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	809 movlw high(d'280')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	810 movff WREG,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	811 movlw low(d'280')
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	812 movff WREG,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	813 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	814 movff sub_c+1,xA+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	815 movff sub_c+0,xA+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	816 ;bra TFT_dive_compass_bearing_lr_c
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	817
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	818 TFT_dive_compass_bearing_lr_c:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	819 ; xB < xA < xC => right, otherwise left (default)
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	820 movff xA+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	821 movff xA+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	822 movff xB+1,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	823 movff xB+0,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	824 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	825 btfss neg_flag ; xA>xB ?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	826 bra TFT_dive_compass_ruler ; No, xB >= xA, keep default left
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	827 movff xA+1,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	828 movff xA+0,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	829 movff xC+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	830 movff xC+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	831 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	832 btfss neg_flag ; xC>xA ?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	833 bra TFT_dive_compass_ruler ; No, xA >= xC, keep default left
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	834 bcf compass_bearing_lft
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	835
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	836 TFT_dive_compass_ruler:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	837 ; calculate mod15 for the ticks
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	838 movff xRD+0,xA+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	839 movff xRD+1,xA+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	840 movlw d'15'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	841 movwf xB+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	842 clrf xB+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	843 call div16x16 ;xA/xB=xC with xA+0 as remainder
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	844 ; check xA+0, it has the remainder
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	845 movlw d'0'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	846 cpfsgt xA+0 ; mod15 > 0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	847 bra TFT_dive_compass_ruler_1 ; no, RM = 0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	848 ; yes RM = 15 - RDmod15
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	849 movlw d'15'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	850 subfwb xA+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	851 TFT_dive_compass_ruler_1:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	852 ; xA+0 holds the RM, store it to 'lo'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	853 movff xA+0,lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	854 ; init DD to zero, store it to 'hi'
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	855 clrf hi
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	856
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	857 TFT_dive_compass_ruler_loop:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	858 ; 1. check if we run of from the display
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	859 movlw d'159' ; Looks like 159 works because TFT_box limits the dispay
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	860 cpfslt lo,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	861 bra TFT_dive_compass_ruler_lend ; xRM >= W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	862 ; 2. Clear the tick area from DD to RM - in segments to avoid blinking
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	863 ; don't do a clear if we are at 0 (zero) otherwise it will blink
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	864 ; because of the width underflow
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	865 movlw d'0'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	866 cpfsgt lo,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	867 bra TFT_dive_compass_ruler_loop_zz
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	868 rcall TFT_dive_compass_clr_ruler
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	869 TFT_dive_compass_ruler_loop_zz:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	870 ; 3. Draw the markers @ RM
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	871 ; we receive RM in lo and DD in hi
67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	872 movlw dm_custom_compass_tick_top_top
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	873 movwf win_top
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	874 movlw dm_custom_compass_tick_height
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	875 movwf win_height
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	876 movlw d'2'
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	877 movwf win_width+0
929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	878 clrf win_width+1
929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	879 movwf win_bargraph
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	880 movff lo,win_leftx2 ; 0..159
67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	881 call TFT_standard_color
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	882 call TFT_box
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	883 movlw dm_custom_compass_tick_bot_top
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	884 movwf win_top
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	885 movlw dm_custom_compass_tick_height
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	886 movwf win_height
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	887 call TFT_standard_color ; color in WREG is trashed, must be set again!
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	888 call TFT_box
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	889 ; 4. If D<82 and RM>79: means we put something over the center line
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	890 ; redraw the center line
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	891 movlw d'82'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	892 cpfslt hi,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	893 bra TFT_dive_compass_ruler_loop_zz2
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	894 movlw d'79'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	895 cpfsgt lo,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	896 bra TFT_dive_compass_ruler_loop_zz2
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	897 ;enough to print cline as bearing marker is not in the ticker area
67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	898 movlw color_yellow
67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	899 WIN_BOX_COLOR dm_custom_compass_tick_top_top, dm_custom_compass_tick_bot_bot,.80,.81 ; center line in yellow
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	900 TFT_dive_compass_ruler_loop_zz2:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	901 ; 5. set D = RM + 2 : position after the 2px tick
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	902 movff lo,hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	903 movlw d'2'
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	904 addwf hi,F
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	905 ; 6. set RM = RM + 15 : position to the next tick
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	906 movlw d'15'
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	907 addwf lo,F
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	908 ; 7. loop
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	909 bra TFT_dive_compass_ruler_loop
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	910
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	911 TFT_dive_compass_ruler_lend: ; loop end
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	912 ; 8. clear the rest of the tick area if D<160
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	913 movlw d'160'
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	914 cpfslt hi
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	915 bra TFT_dive_compass_ruler_lend2 ; D >= W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	916 ; 9. position left to end of display to clear the remaining area
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	917 movlw d'159'
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	918 movwf lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	919 ; 10. clear it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	920 rcall TFT_dive_compass_clr_ruler
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	921
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	922 TFT_dive_compass_ruler_lend2:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	923 ; done with the compass ruler, put the labels on the screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	924 ; get the RD abck to sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	925 movff xRD+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	926 movff xRD+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	927 ; hi stores the display position
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	928 clrf hi
fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	929 clrf xHI
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	930 ; lo stores the last item's display position
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	931 clrf lo
fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	932 clrf xLO
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	933
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	934 movlw low( d'219' ) ; position of the label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	935 movwf sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	936 movlw high( d'219' )
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	937 rcall TFT_dive_compass_label_proc ; check if the label should be on screen
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	938 btfss print_compass_label ; Yes?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	939 bra dcr_1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	940 STRCPY_TEXT_PRINT tSW ; yes - print it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	941 dcr_1:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	942 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	943
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	944 movlw low( d'267' ) ; position of the label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	945 movwf sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	946 movlw high( d'267' )
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	947 rcall TFT_dive_compass_label_proc ; check if the label should be on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	948 btfss print_compass_label ; Yes?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	949 bra dcr_2
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	950 STRCPY_TEXT_PRINT tW ; yes - print it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	951 dcr_2:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	952 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	953
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	954 movlw low( d'309' ) ; position of the label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	955 movwf sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	956 movlw high( d'309' )
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	957 rcall TFT_dive_compass_label_proc ; check if the label should be on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	958 btfss print_compass_label ; Yes?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	959 bra dcr_3
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	960 STRCPY_TEXT_PRINT tNW ; yes - print it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	961 dcr_3:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	962 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	963
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	964 movlw low( d'358' ) ; position of the label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	965 movwf sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	966 movlw high( d'358' )
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	967 rcall TFT_dive_compass_label_proc ; check if the label should be on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	968 btfss print_compass_label ; Yes?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	969 bra dcr_4
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	970 STRCPY_TEXT_PRINT tN ; yes - print it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	971 dcr_4:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	972 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	973
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	974 movlw low( d'399' ) ; position of the label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	975 movwf sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	976 movlw high( d'399' )
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	977 rcall TFT_dive_compass_label_proc ; check if the label should be on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	978 btfss print_compass_label ; Yes?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	979 bra dcr_5
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	980 STRCPY_TEXT_PRINT tNE ; yes - print it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	981 dcr_5:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	982 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	983
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	984 movlw low( d'448' ) ; position of the label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	985 movwf sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	986 movlw high( d'448' )
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	987 rcall TFT_dive_compass_label_proc ; check if the label should be on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	988 btfss print_compass_label ; Yes?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	989 bra dcr_6
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	990 STRCPY_TEXT_PRINT tE ; yes - print it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	991 dcr_6:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	992 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	993
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	994 movlw low( d'489' ) ; position of the label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	995 movwf sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	996 movlw high( d'489' )
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	997 rcall TFT_dive_compass_label_proc ; check if the label should be on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	998 btfss print_compass_label ; Yes?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	999 bra dcr_7
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1000 STRCPY_TEXT_PRINT tSE ; yes - print it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1001 dcr_7:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1002 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1003
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1004 movlw low( d'538' ) ; position of the label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1005 movwf sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1006 movlw high( d'538' )
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1007 rcall TFT_dive_compass_label_proc ; check if the label should be on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1008 btfss print_compass_label ; Yes?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1009 bra dcr_8
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1010 STRCPY_TEXT_PRINT tS ; yes - print it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1011 dcr_8:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1012 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1013
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1014 movlw low( d'579' ) ; position of the label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1015 movwf sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1016 movlw high( d'579' )
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1017 rcall TFT_dive_compass_label_proc ; check if the label should be on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1018 btfss print_compass_label ; Yes?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1019 bra dcr_9
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1020 STRCPY_TEXT_PRINT tSW ; yes - print it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1021 dcr_9:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1022 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1023
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1024 movlw low( d'627' ) ; position of the label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1025 movwf sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1026 movlw high( d'627' )
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1027 rcall TFT_dive_compass_label_proc ; check if the label should be on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1028 btfss print_compass_label ; Yes?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1029 bra dcr_10
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1030 STRCPY_TEXT_PRINT tW ; yes - print it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1031 dcr_10:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1032 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1033
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1034 movlw low( d'669' ) ; position of the label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1035 movwf sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1036 movlw high( d'669' )
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1037 rcall TFT_dive_compass_label_proc ; check if the label should be on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1038 btfss print_compass_label ; Yes?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1039 bra dcr_11
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1040 STRCPY_TEXT_PRINT tNW ; yes - print it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1041 dcr_11:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1042 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1043
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1044 movlw low( d'718' ) ; position of the label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1045 movwf sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1046 movlw high( d'718' )
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1047 rcall TFT_dive_compass_label_proc ; check if the label should be on screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1048 btfss print_compass_label ; Yes?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1049 bra dcr_12
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1050 STRCPY_TEXT_PRINT tN ; yes - print it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1051 dcr_12:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1052 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1053
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1054 TFT_dive_compass_label_end:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1055 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1056 ; restore lo and hi for the final cleanup
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1057 movff xLO,lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1058 movff xHI,hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1059 ; clear the rest of the SQ area if there are more space
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	1060 movlw d'159'
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1061 cpfslt hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1062 bra TFT_dive_compass_label_end2 ; D >= 160, no more space
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1063 ; position left to end of display to clear the remaining area
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	1064 movlw d'158'
67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	1065 movwf lo
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1066 ; clear it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1067 rcall TFT_dive_compass_clr_label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1068 TFT_dive_compass_label_end2:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1069 rcall TFT_dive_compass_c_mk ; check if label is on the center line or the marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1070 ; do we have bearing set?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1071 btfsc compass_bearing_set
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1072 bra TFT_dive_compass_dir_text ; bearing_set=1 - go and print the dir (<< or >>)
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1073 rcall TFT_dive_compass_dir_lclr ; no, clear the area (e.g. we had but removed)
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1074 rcall TFT_dive_compass_dir_rclr
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1075 bra TFT_dive_compass_text
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1076
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1077 TFT_dive_compass_dir_text:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1078 ; bearing set, but does it point to heading?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1079 btfss compass_bearing_eq
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1080 bra TFT_dive_compass_dir_text_2 ; bearing != heading - go and print the dir
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1081 rcall TFT_dive_compass_dir_lclr ; bearing = heading, no need for direction markers
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1082 rcall TFT_dive_compass_dir_rclr
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1083 bra TFT_dive_compass_text
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1084
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1085 TFT_dive_compass_dir_text_2:
257 5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1086 movlw color_green
5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1087 call TFT_set_color
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1088 btfsc compass_bearing_lft
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1089 bra TFT_dive_compass_dir_ldir ; bearing_lft=1, print the left marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1090 ;TFT_dive_compass_text_rdir:
530 d36f9fca10ae 2.20beta release heinrichsweikamp parents: 432 diff changeset	1091 WIN_SMALL dm_custom_compass_rdir_column, dm_custom_compass_head_row-.2
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1092 STRCPY_PRINT ">>"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1093 ; do not forget to clear the left
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1094 rcall TFT_dive_compass_dir_lclr
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1095 bra TFT_dive_compass_text
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1096
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1097 TFT_dive_compass_dir_ldir:
530 d36f9fca10ae 2.20beta release heinrichsweikamp parents: 432 diff changeset	1098 WIN_SMALL dm_custom_compass_ldir_column, dm_custom_compass_head_row-.2
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1099 STRCPY_PRINT "<<"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1100 ; do not forget to clear the right
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1101 rcall TFT_dive_compass_dir_rclr
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1102 ;bra TFT_dive_compass_text
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1103
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1104 TFT_dive_compass_text:
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1105 ; Clear some unused space on the right mH
fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1106 WIN_BOX_BLACK dm_custom_compass_tick_top_bot+.1,dm_custom_compass_tick_bot_top-.1,.158,.159 ; top, bottom, left, right
fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1107
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1108 ; Text output
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1109 call TFT_standard_color
300 5ad479f2a868 Merged Screen layout mod #1 into Screen layout work #3 Janos Kovacs <kovjanos@gmail.com> parents: 282 diff changeset	1110 WIN_SMALL dm_custom_compass_head_column, dm_custom_compass_head_row
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1111 rcall TFT_surface_compass_heading_com ; Show "000� N"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1112 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1113
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1114 TFT_dive_compass_dir_lclr:
530 d36f9fca10ae 2.20beta release heinrichsweikamp parents: 432 diff changeset	1115 WIN_SMALL dm_custom_compass_ldir_column, dm_custom_compass_head_row-.2
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1116 STRCPY_PRINT " "
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1117 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1118
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1119 TFT_dive_compass_dir_rclr:
530 d36f9fca10ae 2.20beta release heinrichsweikamp parents: 432 diff changeset	1120 WIN_SMALL dm_custom_compass_rdir_column, dm_custom_compass_head_row-.2
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1121 STRCPY_PRINT " "
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1122 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1123
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1124 TFT_dive_compass_label_proc:
386 3c55627d5f8f some cleanups, jump to 1.90 stable heinrichsweikamp parents: 382 diff changeset	1125 movwf sub_a+1
3c55627d5f8f some cleanups, jump to 1.90 stable heinrichsweikamp parents: 382 diff changeset	1126 movlw d'14'
3c55627d5f8f some cleanups, jump to 1.90 stable heinrichsweikamp parents: 382 diff changeset	1127 movwf up ; cardinal width in px
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1128 bcf print_compass_label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1129 ; 1/a. check if it's viewable ? sub_a(RP) >= sub_b(RD) ?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1130 ; set the carry flag if sub_b(xRD) is equal to or greater than sub_a(xRP):
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1131 movff xRD+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1132 movff xRD+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1133 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1134 btfsc neg_flag ; >=0?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1135 return ; No
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1136 ; store the RO=RP-RD for drawing
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1137 movff sub_c+0,xC+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1138 movff sub_c+1,xC+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1139
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1140 ; 1/b. check if it's viewable ? sub_a(RP)+up(width) < sub_b(RD)+160
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1141 ; if already above, no need to process the rest of the labels
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1142 movff up,WREG ; take care about the width
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1143 addwf sub_a+0,1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1144 btfsc STATUS, C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1145 incf sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1146
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1147 movff xRDr+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1148 movff xRDr+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1149 call subU16 ; sub_c = sub_a - sub_b
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1150 btfss neg_flag ; ? <0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1151 bra TFT_dive_compass_label_end ; No
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1152
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1153 ; 2. restore RO=RP-RD from 1/a.
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1154 movff xC+0,lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1155
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1156 ; 3. Clear the segment from DD(hi) to lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1157 ; don't do a clear if we are at 0 (zero) otherwise it will blink
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1158 ; ?because of the width underflow?
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	1159 movlw d'1'
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1160 cpfsgt lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1161 bra TFT_dive_compass_label_proc_p
257 5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1162 rcall TFT_dive_compass_clr_label
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1163 TFT_dive_compass_label_proc_p:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1164 ; 4. print the SQ on the screen
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1165 call TFT_standard_color
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1166 bsf print_compass_label
257 5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1167 ;TFT_dive_compass_label_print:
300 5ad479f2a868 Merged Screen layout mod #1 into Screen layout work #3 Janos Kovacs <kovjanos@gmail.com> parents: 282 diff changeset	1168 movlw dm_custom_compass_label_row
257 5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1169 movff WREG,win_top
5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1170 movff lo,win_leftx2
5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1171 movlw FT_SMALL
5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1172 movff WREG,win_font
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1173 ; 6. retain the new display positions
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1174 movff lo,hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1175 movff up,WREG
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1176 addwf hi,F
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1177 movff lo,xLO
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1178 movff hi,xHI
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1179 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1180
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1181 TFT_dive_compass_c_mk:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1182 ; Common task to draw center line and marker
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1183 ; until a proper implementation make it simple:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1184 rcall TFT_dive_compass_mk
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	1185 movlw color_yellow
67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	1186 WIN_BOX_COLOR dm_custom_compass_tick_top_top, dm_custom_compass_tick_bot_bot,.80,.81 ; center line in yellow
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1187 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1188
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1189 TFT_dive_compass_mk:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1190 ; draw the bearing on the screen if visible and if we just put something over it
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1191 btfss compass_bearing_set
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1192 return ; bearing_set=0 nothing to display
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1193
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1194 btfss compass_bearing_vis
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1195 return ; bearing set but not visible
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1196
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1197 ; save lo/hi from trashing
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1198 movff lo,xA+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1199 movff hi,xA+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1200
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1201 ; did we just update the marker's position?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1202 ; DD.......DD
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1203 ; CM+2>=DD(old) or CM-2<=DD
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1204 ; ToDo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1205
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1206 btfss compass_bearing_ahd
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1207 bra TFT_dive_compass_mk_rear
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1208 ;TFT_dive_compass_mk_front:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1209 clrf lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1210 movff xCM,lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1211 bsf print_compass_label ; set=green marker
257 5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1212 rcall TFT_dive_compass_mk_print
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1213 bcf print_compass_label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1214 bra TFT_dive_compass_mk_end
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1215
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1216 TFT_dive_compass_mk_rear:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1217 clrf lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1218 movff xCM,lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1219 bcf print_compass_label ; set=red marker
257 5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1220 rcall TFT_dive_compass_mk_print
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1221
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1222 TFT_dive_compass_mk_end:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1223 movff xA+0,lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1224 movff xA+1,hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1225 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1226
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1227 TFT_dive_compass_mk_print:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1228 movlw d'1'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1229 cpfsgt lo
264 9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1230 bra TFT_dive_compass_mk_print_2 ; lo<=1, skip the first line
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1231 movlw d'2'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1232 subwf lo,0
257 5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1233 ; movff WREG,win_leftx2
5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1234 rcall TFT_dive_compass_mk_print_3
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1235 TFT_dive_compass_mk_print_2:
264 9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1236 ; save hi/lo
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1237 movff hi,divA+1
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1238 movff lo,divA+0
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1239 ; clear the middle of the bearing marker
264 9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1240 movff lo,hi
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1241 movlw d'2'
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1242 addwf lo,1
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1243 rcall TFT_dive_compass_clr_label
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1244 ; restore hi/lo
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1245 movff divA+1,hi
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1246 movff divA+0,lo
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1247 ; print a dot on the middle
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1248 movff lo,WREG
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1249 rcall TFT_dive_compass_mk_print_dot
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1250 ; finally print the right marker line
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1251 movlw d'2'
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1252 addwf lo,0
257 5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1253 ; rcall TFT_dive_compass_mk_print_3
5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1254 ; return
5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1255 TFT_dive_compass_mk_print_3:
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	1256 movwf win_leftx2
300 5ad479f2a868 Merged Screen layout mod #1 into Screen layout work #3 Janos Kovacs <kovjanos@gmail.com> parents: 282 diff changeset	1257 movlw dm_custom_compass_label_row
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	1258 movwf win_top
300 5ad479f2a868 Merged Screen layout mod #1 into Screen layout work #3 Janos Kovacs <kovjanos@gmail.com> parents: 282 diff changeset	1259 movlw dm_custom_compass_label_height-.2
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	1260 movwf win_height
264 9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1261 bra TFT_dive_compass_mk_print_4
9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1262 TFT_dive_compass_mk_print_dot:
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	1263 movwf win_leftx2
300 5ad479f2a868 Merged Screen layout mod #1 into Screen layout work #3 Janos Kovacs <kovjanos@gmail.com> parents: 282 diff changeset	1264 movlw dm_custom_compass_label_row + .9
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	1265 movwf win_top
264 9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1266 movlw d'4'
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	1267 movwf win_height
264 9dbdb060d44c Fix compass ruler's missing bottom ticks; Clear between the bearing marker lines and draw a dot. janos_kovacs <kovjanos@gmail.com> parents: 259 diff changeset	1268 TFT_dive_compass_mk_print_4:
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1269 movlw .158
fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1270 cpfslt win_leftx2
fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1271 bra TFT_dive_compass_mk_print_5
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1272 movlw d'2'
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	1273 movwf win_width+0
929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	1274 clrf win_width+1
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1275 movwf win_bargraph
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1276 movlw color_green
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1277 btfss print_compass_label
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1278 movlw color_red
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1279 call TFT_set_color
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1280 call TFT_box
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1281 TFT_dive_compass_mk_print_5:
fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1282 banksel common
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1283 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1284
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1285 TFT_dive_compass_clr_label:
300 5ad479f2a868 Merged Screen layout mod #1 into Screen layout work #3 Janos Kovacs <kovjanos@gmail.com> parents: 282 diff changeset	1286 movlw dm_custom_compass_label_row-.2 ; set top & height
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1287 movff WREG,win_top
300 5ad479f2a868 Merged Screen layout mod #1 into Screen layout work #3 Janos Kovacs <kovjanos@gmail.com> parents: 282 diff changeset	1288 movlw dm_custom_compass_label_height+.2
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1289 movff WREG,win_height
257 5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1290 rcall TFT_dive_compass_clear
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1291 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1292
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1293 TFT_dive_compass_clr_ruler:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1294 ; top tick
300 5ad479f2a868 Merged Screen layout mod #1 into Screen layout work #3 Janos Kovacs <kovjanos@gmail.com> parents: 282 diff changeset	1295 movlw dm_custom_compass_tick_top_top ; set top & height
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1296 movff WREG,win_top
300 5ad479f2a868 Merged Screen layout mod #1 into Screen layout work #3 Janos Kovacs <kovjanos@gmail.com> parents: 282 diff changeset	1297 movlw dm_custom_compass_tick_height
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1298 movff WREG,win_height
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1299 rcall TFT_dive_compass_clear
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1300 ;bottom tick
300 5ad479f2a868 Merged Screen layout mod #1 into Screen layout work #3 Janos Kovacs <kovjanos@gmail.com> parents: 282 diff changeset	1301 movlw dm_custom_compass_tick_bot_top ; set top & height
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1302 movff WREG,win_top
300 5ad479f2a868 Merged Screen layout mod #1 into Screen layout work #3 Janos Kovacs <kovjanos@gmail.com> parents: 282 diff changeset	1303 movlw dm_custom_compass_tick_height
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1304 movff WREG,win_height
257 5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1305 ; rcall TFT_dive_compass_clear
5dd0f39d05d4 minor speed and size improvements for the compass routine heinrichsweikamp parents: 256 diff changeset	1306 ; return
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1307 TFT_dive_compass_clear:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1308 ; we receive RM in lo and DD in hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1309 ; calculate width = RM-D
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1310 movff hi,WREG
371 fec5eec4c8b7 fix some display issues with display1 heinrichsweikamp parents: 370 diff changeset	1311 subwf lo,W
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	1312 bz TFT_dive_compass_clear3 ; Do nothing if there is nothing to do
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	1313 movwf win_width+0 ; RM-DD
929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	1314 movwf win_bargraph
929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	1315 clrf win_width+1
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	1316 movlw .1
432 929feb0da4f5 hunting a bug in the logbook (Day 2) heinrichsweikamp parents: 429 diff changeset	1317 cpfsgt win_width+0
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	1318 bra TFT_dive_compass_clear3 ; Do not clear a single pixel (or less)
259 151148e2281f minor cleanup heinrichsweikamp parents: 258 diff changeset	1319 movff hi,win_leftx2
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1320 movlw color_black
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1321 call TFT_set_color
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1322 call TFT_box
370 67e631aa5b8c debugging the compass screen heinrichsweikamp parents: 337 diff changeset	1323 TFT_dive_compass_clear3:
256 5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1324 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1325
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1326 tft_compass_cardinal:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1327 btfsc hi,0 ; Heading >255�?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1328 bra tft_compass_cardinal2 ; Yes must be W, NW or N
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1329 ; No, Must be W, SW, S, SE, E, NE or N
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1330 movlw .23
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1331 subwf lo,W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1332 btfss STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1333 bra tft_compass_cardinal_N
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1334 movlw .68
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1335 subwf lo,W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1336 btfss STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1337 bra tft_compass_cardinal_NE
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1338 movlw .113
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1339 subwf lo,W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1340 btfss STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1341 bra tft_compass_cardinal_E
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1342 movlw .158
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1343 subwf lo,W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1344 btfss STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1345 bra tft_compass_cardinal_SE
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1346 movlw .203
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1347 subwf lo,W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1348 btfss STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1349 bra tft_compass_cardinal_S
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1350 movlw .248
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1351 subwf lo,W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1352 btfss STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1353 bra tft_compass_cardinal_SW
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1354 bra tft_compass_cardinal_W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1355
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1356 tft_compass_cardinal2:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1357 movlw .37
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1358 subwf lo,W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1359 btfss STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1360 bra tft_compass_cardinal_W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1361 movlw .82
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1362 subwf lo,W
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1363 btfss STATUS,C
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1364 bra tft_compass_cardinal_NW
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1365 ; bra tft_compass_cardinal_N
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1366 tft_compass_cardinal_N:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1367 STRCAT_TEXT tN
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1368 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1369 tft_compass_cardinal_NE:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1370 STRCAT_TEXT tNE
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1371 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1372 tft_compass_cardinal_E:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1373 STRCAT_TEXT tE
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1374 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1375 tft_compass_cardinal_SE:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1376 STRCAT_TEXT tSE
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1377 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1378 tft_compass_cardinal_S:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1379 STRCAT_TEXT tS
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1380 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1381 tft_compass_cardinal_SW:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1382 STRCAT_TEXT tSW
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1383 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1384 tft_compass_cardinal_W:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1385 STRCAT_TEXT tW
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1386 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1387 tft_compass_cardinal_NW:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1388 STRCAT_TEXT tNW
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1389 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1390
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1391 compass_heading_common:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1392 call speed_normal
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1393 movlw compass_averaging ; numbers of extra averaging
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1394 movwf up
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1395 compass_heading_common2:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1396 rcall TFT_get_compass
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1397 decfsz up,F
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1398 bra compass_heading_common2
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1399 extern compass
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1400 call compass ; Do compass corrections.
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1401 banksel common
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1402
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1403 ; More then compass_fast_treshold?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1404 movff compass_heading_old+0,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1405 movff compass_heading_old+1,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1406 movff compass_heading+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1407 movff compass_heading+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1408 call sub16
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1409 btfss neg_flag ; <0?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1410 bra compass_heading_common3 ; No, test for threshold
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1411 ; Yes, subtract the other way round
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1412 movff compass_heading+0,sub_a+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1413 movff compass_heading+1,sub_a+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1414 movff compass_heading_old+0,sub_b+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1415 movff compass_heading_old+1,sub_b+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1416 call sub16
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1417 compass_heading_common3:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1418 movff compass_heading+0,compass_heading_old+0 ; copy new "old"
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1419 movff compass_heading+1,compass_heading_old+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1420
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1421 bcf compass_fast_mode
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1422 movlw compass_fast_treshold
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1423 cpfslt sub_c+0 ; > compass_fast_treshold?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1424 bsf compass_fast_mode ; Yes!
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1425
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1426 btfss compass_fast_mode ; In fast mode?
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1427 return ; No.
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1428 ; Yes.
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1429 movff compass_heading+0,lo
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1430 movff compass_heading+1,hi
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1431 call TFT_convert_signed_16bit ; converts lo:hi into signed-short and adds '-' to POSTINC2 if required
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1432 movff lo,compass_heading_shown+0
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1433 movff hi,compass_heading_shown+1
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1434 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1435
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1436 TFT_get_compass:
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1437 call I2C_RX_compass ; Test Compass
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1438 call I2C_RX_accelerometer ; Test Accelerometer
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1439 call compass_filter ; Filter Raw compass + accel readings.
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1440 banksel common
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1441 return
5b4ef0b9090d place compass display code into compass_ops.asm heinrichsweikamp parents: 214 diff changeset	1442
382 6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	1443 global TFT_surf_set_bearing
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	1444 TFT_surf_set_bearing:
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	1445 btfsc premenu
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	1446 return ; Already shown, return
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	1447 bsf premenu ; set flag
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	1448 WIN_BOX_BLACK surf_compass_bear_row,surf_warning1_row-1, surf_compass_bear_column, surf_decotype_column-.1 ; top, bottom, left, right
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	1449 WIN_SMALL surf_compass_bear_column,surf_compass_bear_row
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	1450 WIN_COLOR color_yellow
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	1451 bsf win_invert
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	1452 STRCPY_TEXT_PRINT tSetHeading ; 7 chars
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	1453 bcf win_invert
6f3530eb48f9 allow compass bearing on surface heinrichsweikamp parents: 371 diff changeset	1454 return
147 fdd4e30846ae some cleanup heinrichsweikamp parents: 0 diff changeset	1455
0 11d4fc797f74 init heinrichsweikamp parents: diff changeset	1456 END

Mercurial > public > hwos_code

annotate src/compass_ops.asm @ 537:851ea490010a