Mercurial > public > hwos_code
view src/tft_outputs.asm @ 610:2ce43f09586e
Mod for new pcb designs
| author | heinrichsweikamp |
|---|---|
| date | Wed, 09 Jan 2019 18:35:20 +0100 |
| parents | d866684249bd |
| children | b87f23fae743 |
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;============================================================================= ; ; File tft_outputs.asm REFACTORED VERSION V2.99f ; ; Startup subroutines ; ; Copyright (c) 2011, JD Gascuel, HeinrichsWeikamp, all right reserved. ;============================================================================= ; HISTORY ; 2011-08-07 : [mH] moving from OSTC code #include "hwos.inc" ; mandatory header #include "shared_definitions.h" ; mailbox from/to p2_deco.c #include "tft.inc" #include "start.inc" #include "wait.inc" #include "strings.inc" #include "convert.inc" #include "varargs.inc" #include "math.inc" #include "isr.inc" #include "eeprom_rs232.inc" #include "adc_lightsensor.inc" #include "surfmode.inc" #include "divemode.inc" #include "external_flash.inc" #include "ghostwriter.inc" #include "customview.inc" #include "i2c.inc" #include "colorschemes.inc" #include "calibrate.inc" #include "gaslist.inc" IFDEF _rx_functions #include "rx_ops.inc" ENDIF extern aa_wordprocessor extern get_first_gas_to_WREG extern get_first_dil_to_WREG extern tFirmware extern tSerial extern tTotalDives extern tBatteryV extern tUptime extern tCalX,tCalY,tCalZ extern tPPO2MIN extern tPPO2MINCC extern tPPO2Max extern tPPO2DECO IFDEF _rx_functions extern tFirmware_rx ENDIF ;============================================================================= tft_out CODE ;============================================================================= global TFT_divemask_color TFT_divemask_color: movlw color_green btfsc divemode ; in divemode? rcall TFT_divemask_color_dive bra TFT_standard_color0 TFT_divemask_color_dive: movff opt_dive_color_scheme,WREG ; 0-3 incf WREG dcfsnz WREG retlw color_scheme_divemode_mask1 ;0 dcfsnz WREG retlw color_scheme_divemode_mask2 ;1 dcfsnz WREG retlw color_scheme_divemode_mask3 ;2 retlw color_scheme_divemode_mask4 ;3 global TFT_memo_color TFT_memo_color: ; information, values within normal range, things without a need to react upon movlw color_white bra TFT_standard_color0 TFT_memo_color_dive: retlw color_white global TFT_advice_color TFT_advice_color: ; advices to do something, but without essential need to actually do it movlw color_green bra TFT_standard_color0 TFT_advice_color_dive: retlw color_green global TFT_attention_color ; important things to be aware of and things that are developing towards a warning TFT_attention_color: movlw color_yellow bra TFT_standard_color0 TFT_attention_color_dive: retlw color_yellow global TFT_warnings_color ; important things with immediate need to react upon TFT_warnings_color: movlw color_red bra TFT_standard_color0 TFT_warnings_color_dive: retlw color_red global TFT_disabled_color TFT_disabled_color: movlw color_lightblue btfsc divemode ; in divemode? rcall TFT_disabled_color_dive ; YES bra TFT_standard_color0 TFT_disabled_color_dive: movff opt_dive_color_scheme,WREG ; 0-3 incf WREG dcfsnz WREG retlw color_scheme_divemode_dis1 ; 0 dcfsnz WREG retlw color_scheme_divemode_dis2 ; 1 dcfsnz WREG retlw color_scheme_divemode_dis3 ; 2 retlw color_scheme_divemode_dis4 ; 3 global TFT_standard_color TFT_standard_color: setf WREG ; default white btfsc divemode ; in divemode? rcall TFT_standard_color_dive ;bra TFT_standard_color0 TFT_standard_color0: goto TFT_set_color ; and return... TFT_standard_color_dive: movff opt_dive_color_scheme,WREG ; 0-3 incf WREG dcfsnz WREG retlw color_scheme_divemode_std1 ;0 dcfsnz WREG retlw color_scheme_divemode_std2 ;1 dcfsnz WREG retlw color_scheme_divemode_std3 ;2 retlw color_scheme_divemode_std4 ;3 global TFT_color_code_tank_pres_sac TFT_color_code_tank_pres_sac: ; color-code a tank pressure or SAC rate, data in hi:lo btfss hi,int_not_avail_flag ; is the not-available flag set? bra TFT_color_code_tank_pres_1 ; NO bcf hi,int_not_avail_flag ; YES - clear not-available flag TFT_color_code_tank_pres_0: ; entry point for outdated flag bcf hi,int_outdated_flag ; clear outdated flag (it may be set) bcf hi,int_warning_flag ; clear warning flag (it may be set) bcf hi,int_attention_flag ; clear attention flag (it may be set) bra TFT_disabled_color ; set to disabled color and return TFT_color_code_tank_pres_1: btfsc hi,int_outdated_flag ; is the outdated flag set? bra TFT_color_code_tank_pres_0 ; YES - handle alike with not-available flag TFT_color_code_tank_pres_2: btfss hi,int_warning_flag ; is the warning flag set? bra TFT_color_code_tank_pres_3 ; NO bcf hi,int_warning_flag ; YES - clear warning flag bcf hi,int_attention_flag ; - clear attention flag (it may be set) bra TFT_warnings_color ; - set to warning color and return TFT_color_code_tank_pres_3: btfss hi,int_attention_flag ; is the attention flag set? bra TFT_memo_color ; NO - set to memo color and return bcf hi,int_attention_flag ; YES - clear attention flag bra TFT_attention_color ; - set to attention color and return global TFT_color_code_gaslist TFT_color_code_gaslist: ; color-code current row in gaslist (%O2 in hi) according to current amb_pressure ; Check very high ppO2 manually movff amb_press_10+0,xA+0 movff amb_press_10+1,xA+1 movff hi,xB+0 clrf xB+1 call mult16x16 ; hi * p_amb/10 ; Check if ppO2 > 6.55 bar tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2 > 6.55 bar ? bra TFT_warnings_color ; YES - warn in warning color ; Check if ppO2 > 3.30 bar btfsc xC+1,7 bra TFT_warnings_color ; YES - warn in warning color ; Check for low ppO2 movff xC+0,sub_a+0 movff xC+1,sub_a+1 movff char_I_ppO2_min,WREG mullw d'100' ; char_I_ppO2_min*100 movff PRODL,sub_b+0 movff PRODH,sub_b+1 call subU16 btfsc neg_flag ; lower than ppO2 min? bra TFT_warnings_color ; YES - set warning color and return ; Check for high ppO2 movff char_O_deco_info,WREG ; bank-safe copy of deco info vector btfsc WREG,deco_flag ; are we in deco? bra TFT_color_code_gaslist_deco ; YES - check against ppO2 max deco only ; NO - check against ppO2 max travel/normal and deco ; Check for ppO2 max travel/normal movff char_I_ppO2_max,WREG ; ppo2 max for travel/normal mullw d'100' ; char_I_ppO2_max*100 movff PRODL,sub_b+0 movff PRODH,sub_b+1 infsnz sub_b+0,F ; add 1 mbar to avoid warning on equal incf sub_b+1,F call subU16 ; sub_c = sub_a - sub_b btfss neg_flag ; higher than ppO2 max travel/deco? rcall TFT_attention_color ; YES - set attention color ; Check for ppO2 max deco TFT_color_code_gaslist_deco: movff char_I_ppO2_max_deco,WREG ; ppo2 max for deco mullw d'100' ; char_I_ppO2_max_deco*100 movff PRODL,sub_b+0 movff PRODH,sub_b+1 infsnz sub_b+0,F ; add 1 mbar to avoid warning on equal incf sub_b+1,F call subU16 ; sub_c = sub_a - sub_b btfss neg_flag ; higher than ppO2 max deco? bra TFT_warnings_color ; YES - set warning color and return return ; NO - keep current color TFT_color_code_ceiling: ; color-code the ceiling depth btfsc hi,char_invalid_flag ; is the invalid flag set? (bit 7 here) bra TFT_color_code_ceiling_1 ; YES SAFE_2BYTE_COPY rel_pressure,sub_a ; NO movff lo,sub_b+0 movff hi,sub_b+1 call subU16 ; sub_c = sub_a - sub_b : sub_c = rel_pressure [mbar] - int_O_ceiling [mbar] btfsc neg_flag ; is ceiling > current depth? bra TFT_warnings_color ; YES - set to warning color and return bra TFT_memo_color ; NO - set to memo color and return TFT_color_code_ceiling_1: bcf hi,char_invalid_flag ; clear the invalid flag (bit 7 here) bra TFT_disabled_color ; set to disabled color and return TFT_color_code_stop: ; color-code the stop depth: memo color if below stop depth, ; attention color if above stop but below ceiling, ; warning color if above stop and ceiling ; (ceiling depth is calculated using current GF) movff char_O_deco_gas+0,WREG ; get flag for invalid deco data btfsc WREG,char_invalid_flag ; is the invalid flag set? bra TFT_disabled_color ; YES - set to disabled color and return movff char_O_first_deco_depth,WREG; NO - get stop depth in m into WREG subwf curr_depth,W ; - compute current depth - stop depth btfsc STATUS,C ; - result negative? bra TFT_memo_color ; NO - set to memo color and return movff int_O_ceiling+0,sub_b+0 ; YES - get ceiling depth in mbar movff int_O_ceiling+1,sub_b+1 ; - ... btfsc sub_b+1,char_invalid_flag ; - is the invalid flag set? (bit 7 here) bra TFT_warnings_color ; YES - set to warning color and return SAFE_2BYTE_COPY rel_pressure,sub_a ; NO - get current depth in mbar call subU16 ; - sub_c = sub_a - sub_b : sub_c = rel_pressure [cm] - int_O_ceiling [mbar => cm] btfsc neg_flag ; - is ceiling > current depth? bra TFT_warnings_color ; YES - set to warning color and return bra TFT_attention_color ; NO - set to attention color and return TFT_color_code_depth: ; with actual depth as rel_pressure in [mbar] in hi:lo and threshold depth_warn_mbar [mbar] movff lo,sub_a+0 movff hi,sub_a+1 movlw LOW depth_warn_mbar movwf sub_b+0 movlw HIGH depth_warn_mbar movwf sub_b+1 call subU16 ; sub_c = sub_a - sub_b TSTOSS opt_modwarning ; 0=standard, 1=blink bra TFT_color_code_depth_std btfss neg_flag bra TFT_color_code_depth_warn ; set to warning color bra TFT_color_code_depth_ppO2 ; check depth against MOD and return... TFT_color_code_depth_std: btfss neg_flag bra TFT_warnings_color ; set to warning color and return bra TFT_memo_color ; set to memo color and return... TFT_color_code_depth_ppO2: movff opt_dive_mode,WREG ; 0=OC, 1=CC, 2=Gauge, 3=Apnea, 4=PSCR decfsz WREG,F ; are we in CCR mode? bra TFT_color_code_depth_no_ccr ; NO - continue checking for ppO2 btfss FLAG_bailout_mode ; YES - check if in bailout bra TFT_color_code_depth_outside; NO - continue checking for outside ZHL16 model TFT_color_code_depth_no_ccr: movff int_O_breathed_ppO2+1,WREG ; get upper byte of currently breathed ppO2 btfsc WREG,int_warning_flag ; is the warning flag set? bra TFT_color_code_depth_warn ; YES - animate in warning design TFT_color_code_depth_outside: movff char_O_deco_warnings,WREG ; bank-safe copy of deco warnings btfsc WREG,outside_warning ; are we currently outside of the ZH-L16 model? bra TFT_color_code_depth_warn ; YES btfsc WREG,outside_attention ; are we near to outside of the ZH-L16 model? bra TFT_color_code_depth_att ; YES bcf blinking_depth_warning ; NO - terminate warning blinking bcf blinking_depth_attention ; - terminate attention blinking bra TFT_memo_color ; - set memo color and return TFT_color_code_depth_warn: bsf blinking_depth_warning ; activate warning blinking bra TFT_warnings_color ; set to warning color and return... TFT_color_code_depth_att: bsf blinking_depth_attention ; activate attention blinking bra TFT_attention_color ; set to attention color and return... global TFT_color_code_cns TFT_color_code_cns: ; color-code CNS values (CNS in hi:lo [%]) btfss hi,int_invalid_flag ; is the invalid flag set? bra TFT_color_code_cns_1 ; NO bcf hi,int_invalid_flag ; YES - clear invalid flag bcf hi,int_warning_flag ; clear warning flag (it may be set) bcf hi,int_attention_flag ; clear attention flag (it may be set) bra TFT_disabled_color ; set to disabled color and return TFT_color_code_cns_1 btfss hi,int_warning_flag ; is the warning flag set? bra TFT_color_code_cns_2 ; NO bcf hi,int_warning_flag ; YES - clear warning flag bcf hi,int_attention_flag ; - clear attention flag (it may be set) bra TFT_warnings_color ; - set to warning color and return TFT_color_code_cns_2: btfss hi,int_attention_flag ; is the attention flag set? bra TFT_memo_color ; NO - set to memo color and return bcf hi,int_attention_flag ; YES - clear attention flag bra TFT_attention_color ; - set to attention color and return TFT_color_code_gf: ; with int_O_gradient_factor, the upper byte is solely used for the flags ; and not for the value, thus there is no need to clear the flags btfsc hi,int_invalid_flag ; is the invalid flag set? bra TFT_disabled_color ; YES - set to disabled color and return btfsc hi,int_warning_flag ; NO - is the warning flag set? bra TFT_warnings_color ; YES - set to warning color and return btfsc hi,int_attention_flag ; NO - is the attention flag set? bra TFT_attention_color ; YES - set to attention color and return bra TFT_memo_color ; NO - set to memo color and return TFT_color_code_ppo2: ; color-code ppO2 values (ppO2 in hi:lo [cbar]) by its warning flags btfss hi,int_warning_flag ; is the warning flag set? bra TFT_color_code_ppo2_1 ; NO bcf hi,int_warning_flag ; YES - clear warning flag bcf hi,int_attention_flag ; clear attention flag (it may be set) bcf hi,int_high_flag ; clear high warning flag (it may be set) bcf hi,int_low_flag ; clear low warning flag (it may be set) bra TFT_warnings_color ; warn in warning color TFT_color_code_ppo2_1: btfss hi,int_attention_flag ; is the attention flag set? bra TFT_color_code_ppo2_2 ; NO bcf hi,int_attention_flag ; YES - clear attention flag (it may be set) bcf hi,int_high_flag ; clear high warning flag (it may be set) bcf hi,int_low_flag ; clear low warning flag (it may be set) bra TFT_attention_color ; set to attention color and return TFT_color_code_ppo2_2: bcf hi,int_high_flag ; clear high warning flag (it may be set) bcf hi,int_low_flag ; clear low warning flag (it may be set) bra TFT_memo_color ; set to memo color and return TFT_color_code_ppo2_hud: ; color-code ppO2 values (ppO2 in --:lo [cbar]) by its value movff char_O_deco_info,WREG ; get the deco info vector btfss WREG,deco_flag ; are we in deco? bra TFT_color_code_ppo2_hud_a ; NO - load normal max value as threshold movff char_I_ppO2_max_deco,WREG ; YES - load deco value as threshold bra TFT_color_code_ppo2_hud_b TFT_color_code_ppo2_hud_a: movff char_I_ppO2_max,WREG ; ppO2 max while not in deco TFT_color_code_ppo2_hud_b: cpfsgt lo ; lo > threshold? bra TFT_color_code_ppo2_hud1 ; NO - continue with checking for ppO2 low bra TFT_warnings_color ; YES - set warning color and return TFT_color_code_ppo2_hud1: movff opt_dive_mode,WREG ; 0=OC, 1=CC, 2=Gauge, 3=Apnea, 4=PSCR decfsz WREG,F ; now: 0=CC, 1=Gauge, 2=Apnea, 3=PSCR bra TFT_color_code_ppo2_hud_nocc; not CCR... btfsc FLAG_bailout_mode bra TFT_color_code_ppo2_hud_nocc; is bailout, hence not loop mode... movff char_I_ppO2_min_loop,WREG ; ppO2 min loop mode color coding bra TFT_color_code_ppo2_hud_cont TFT_color_code_ppo2_hud_nocc: movff char_I_ppO2_min,WREG ; PPO2 min for all other modes TFT_color_code_ppo2_hud_cont: cpfslt lo ; lo < char_I_ppO2_min? bra TFT_memo_color ; NO - set memo color and return... bra TFT_warnings_color ; Yes - set warning color and return TFT_color_code_battery: ; color-code the battery display, with battery percent in lo movlw color_code_battery_low ; get warning threshold cpfsgt lo ; is battery percent < threshold? bra TFT_warnings_color ; YES - set to warning color and return bra TFT_memo_color ; NO - set to memo color and return global TFT_color_code_gas TFT_color_code_gas: ; color-code the output according to gas number (1-6) in WREG movwf up ; copy gas number (1-6) to up movlw color_white ; Default color dcfsnz up,F movlw color_white ; color for gas 1 dcfsnz up,F movlw color_green ; color for gas 2 dcfsnz up,F movlw color_red ; color for gas 3 dcfsnz up,F movlw color_yellow ; color for gas 4 dcfsnz up,F movlw color_cyan ; color for gas 5 dcfsnz up,F movlw color_pink ; color for gas 6 goto TFT_set_color ; set color... ; **************************************************************************** global TFT_show_OC_startgas_surface TFT_show_OC_startgas_surface: ; show first gas and "OSTC2-like" active gases ; Show first gas WIN_SMALL surf_decotype_column+.1,surf_decotype_row+.30 call get_first_gas_to_WREG ; get first gas (1-5) into WREG decf WREG,W ; 1-5 -> 0-4 movwf PRODL call gaslist_strcat_gas ; input: PRODL : gas number (0..4), Output: Text appended into buffer pointed by FSR2. STRCAT_PRINT "" ; Show boxes WIN_TOP surf_decotype_row+.30+.25 WIN_LEFT surf_decotype_boxes_left1+.1 rcall TFT_disabled_color movff opt_gas_type+0,hi ; 0=Disabled, 1=First, 2=Travel, 3=Deco tstfsz hi rcall TFT_standard_color STRCPY_PRINT "1" decfsz hi,F ; Type = 1 (First)? bra DISP_active_gas_surfmode3 ; NO - skip box WIN_FRAME_STD surf_decotype_boxes_top, surf_decotype_boxes_bottom, surf_decotype_boxes_left1, surf_decotype_boxes_left1+.8 ;top, bottom, left, right DISP_active_gas_surfmode3: rcall TFT_disabled_color movff opt_gas_type+1,hi ; 0=Disabled, 1=First, 2=Travel, 3=Deco tstfsz hi rcall TFT_standard_color WIN_LEFT surf_decotype_boxes_left2+.1 STRCPY_PRINT "2" decfsz hi,F ; Type = 1 (First)? bra DISP_active_gas_surfmode4 ; NO - skip box WIN_FRAME_STD surf_decotype_boxes_top, surf_decotype_boxes_bottom, surf_decotype_boxes_left2, surf_decotype_boxes_left2+.8 ;top, bottom, left, right DISP_active_gas_surfmode4: rcall TFT_disabled_color movff opt_gas_type+2,hi ; 0=Disabled, 1=First, 2=Travel, 3=Deco tstfsz hi rcall TFT_standard_color WIN_LEFT surf_decotype_boxes_left3+.1 STRCPY_PRINT "3" decfsz hi,F ; Type = 1 (First)? bra DISP_active_gas_surfmode5 ; NO - skip box WIN_FRAME_STD surf_decotype_boxes_top, surf_decotype_boxes_bottom, surf_decotype_boxes_left3, surf_decotype_boxes_left3+.8 ;top, bottom, left, right DISP_active_gas_surfmode5: rcall TFT_disabled_color movff opt_gas_type+3,hi ; 0=Disabled, 1=First, 2=Travel, 3=Deco tstfsz hi rcall TFT_standard_color WIN_LEFT surf_decotype_boxes_left4+.1 STRCPY_PRINT "4" decfsz hi,F ; Type = 1 (First)? bra DISP_active_gas_surfmode6 ; NO - skip box WIN_FRAME_STD surf_decotype_boxes_top, surf_decotype_boxes_bottom, surf_decotype_boxes_left4, surf_decotype_boxes_left4+.8 ;top, bottom, left, right DISP_active_gas_surfmode6: rcall TFT_disabled_color movff opt_gas_type+4,hi ; 0=Disabled, 1=First, 2=Travel, 3=Deco tstfsz hi rcall TFT_standard_color WIN_LEFT surf_decotype_boxes_left5+.1 STRCPY_PRINT "5" rcall TFT_standard_color ; reset color decfsz hi,F ; type = 1 (First)? bra DISP_active_gas_surfmode7 ; NO - done WIN_FRAME_STD surf_decotype_boxes_top, surf_decotype_boxes_bottom, surf_decotype_boxes_left5, surf_decotype_boxes_left5+.8 ;top, bottom, left, right DISP_active_gas_surfmode7: return ; done global TFT_show_color_schemes TFT_show_color_schemes: ; update the color schemes bsf divemode ; put in divemode call TFT_divemask_color WIN_TINY .12,.40 STRCAT_TEXT_PRINT tDepth WIN_TINY .62,.40 STRCAT_TEXT_PRINT tMaxDepth WIN_TINY .122,.40 STRCAT_TEXT_PRINT tDivetime ; Show some demo screen ; Depth demo call TFT_memo_color WIN_MEDIUM .3,.54 movlw LOW .5172 movwf lo movlw HIGH .5172 movwf hi bsf leftbind bsf ignore_digit4 output_16 ; full meters in big font bcf leftbind STRCAT_PRINT "" ; display full meters WIN_SMALL .25,.66 movlw LOW .5172 movwf lo movlw HIGH .5172 movwf hi PUTC "." movlw d'4' movwf ignore_digits bsf ignore_digit5 ; (flag will be cleared by output_16) output_16dp d'0' ; .1m in SMALL font STRCAT_PRINT "" ; display decimeters WIN_FONT FT_SMALL ; Max. Depth demo WIN_MEDIUM .64,.54 bsf ignore_digit4 ; no 0.1m bsf leftbind movlw LOW .6349 movwf lo movlw HIGH .6349 movwf hi output_16 STRCAT_PRINT "" ; display full meters bcf leftbind ; .1m in SMALL font WIN_SMALL .87,.66 PUTC "." movlw d'4' movwf ignore_digits bsf ignore_digit5 ; (flag will be cleared by output_16) bsf leftbind movlw LOW .6349 movwf lo movlw HIGH .6349 movwf hi output_16dp d'0' STRCAT_PRINT "" ; display decimeters bcf leftbind ; Divetime demo movff mins,lo clrf hi WIN_MEDIUM .103, .54 output_16_3 ; limit to 999 and display only (0-999) STRCAT_PRINT "" ; show minutes in large font WIN_SMALL .139, .66 ; left position for two sec figures PUTC ':' bsf leftbind movff secs,lo output_99x bcf leftbind STRCAT_PRINT "" ; show seconds in small font bcf divemode ; don't stay in divemode return global TFT_divemode_mask TFT_divemode_mask: ; displays mask in divemode bcf FLAG_TFT_divemode_mask call TFT_divemask_color WIN_TINY dm_mask_depth_column,dm_mask_depth_row STRCAT_TEXT_PRINT tDepth WIN_TINY dm_mask_maxdepth_column_nvsi,dm_mask_maxdepth_row TSTOSS opt_vsigraph ; graphical VSI bar enabled? bra TFT_divemode_mask_1 ; NO WIN_TINY dm_mask_maxdepth_column,dm_mask_maxdepth_row ; YES - adopt position TFT_divemode_mask_1: btfsc FLAG_apnoe_mode ; in Apnea mode? bra TFT_divemode_mask_2 ; YES - draw max depth TSTOSS opt_2ndDepthDisp ; draw avg depth? bra TFT_divemode_mask_2 ; NO - draw max depth STRCAT_TEXT_PRINT tAvgDepth ; YES bra TFT_divemode_mask_3 TFT_divemode_mask_2: STRCAT_TEXT_PRINT tMaxDepth TFT_divemode_mask_3: WIN_TINY dm_mask_divetime_column,dm_mask_divetime_row STRCAT_TEXT_PRINT tDivetime bra TFT_standard_color ; and return... global TFT_divemode_mask_alternative TFT_divemode_mask_alternative: ; alt. mask for divemode bcf FLAG_TFT_divemode_mask_alt call TFT_divemask_color WIN_TINY dm_mask_depth_column,dm_mask_depth_row STRCAT_TEXT_PRINT tDepth WIN_TINY dm_mask_divetime_column-.30,dm_mask_divetime_row STRCAT_TEXT_PRINT tDivetime bra TFT_standard_color ; and return... global TFT_draw_gassep_line TFT_draw_gassep_line: btfsc FLAG_apnoe_mode ; ignore in Apnoe mode return btfsc divemode_menu ; is the dive mode menu shown? return ; YES - return bra TFT_standard_color ; NO - set standard color and return ;========================================================================= global TFT_display_velocity TFT_display_velocity: ; with divA+0 = m/min, neg_flag_velocity: ascend=1, descend=0 bcf STATUS,C movlw velocity_display_threshold_1; lowest threshold for display vertical velocity subwf divA+0,W btfss STATUS,C bra TFT_velocity_clear ; lower then threshold. Clear text and graph (If active) ; We have something to display bsf display_velocity ; set flag ; check if descending: no warning color if descending rcall TFT_memo_color btfsc neg_flag_velocity ; ignore for descent rcall TFT_velocity_set_color ; set color for text and set threshold for graph rcall TFT_velocity_disp ; show the text TSTOSS opt_vsigraph ; graphical VSI bar enabled? bra TFT_display_velocity_done ; NO btfsc alternative_divelayout ; alternative layout? bra TFT_display_velocity_done ; YES - no graph! (no room when divetime minutes is three digits) btfsc neg_flag_velocity ; ignore for descent rcall TFT_velocity_graph ; show the graph btfss neg_flag_velocity ; ignore for descent rcall TFT_velocity_clear_graph ; clear the graph for descent TFT_display_velocity_done: bra TFT_standard_color ; and return! TFT_speed_table: ; use a depth-dependent ascent rate warning ; depth(ft): <20 >20 >40 >60 >75 >88 >101 >115 >128 >144 >164 ; speed(ft/min): 23 26 29 33 36 43 49 56 59 62 66 ; depth(m): <=6 >6 >12 >18 >23 >27 >31 >35 >39 >44 >50 ; speed(m/min): 7 8 9 10 11 13 15 17 18 19 20 (warning) ; speed(m/min): 5 6 7 8 8 10 12 13 14 15 15 (attention) ; <xx m, warning speed, attention speed, unused DB .6,.7,.5,.0 DB .12,.8,.6,.0 DB .18,.9,.7,.0 DB .23,.10,.8,.0 DB .27,.11,.8,.0 DB .31,.13,.10,.0 DB .35,.15,.12,.0 DB .39,.17,.13,.0 DB .44,.18,.14,.0 DB .50,.19,.15,.0 DB .200,.20,.15,.0 TFT_velocity_set_color: ; Set color based on speed table or use static thresholds, with divA+0 = m/min ; check if old/new ascend logic is used TSTOSS opt_vsitextv2 ; 0=standard, 1=dynamic bra TFT_velocity_set_color_static ; static ascend rate limit ; point to speed table movlw LOW (TFT_speed_table-.3) movwf TBLPTRL movlw HIGH (TFT_speed_table-.3) movwf TBLPTRH movlw UPPER (TFT_speed_table-.3) movwf TBLPTRU TFT_velocity_set_color_skip: TBLRD*+ ; 3 dummy reads TBLRD*+ TBLRD*+ TBLRD*+ ; get speed threshold movf curr_depth,W ; current depth in m cpfsgt TABLAT ; threshold > current depth ? bra TFT_velocity_set_color_skip ; NO - loop TBLRD*+ ; get warning speed threshold movf TABLAT,W movwf divA+1 ; copy for graph routine cpfslt divA+0 ; smaller then actual value (in m/min)? bra TFT_warnings_color ; set Warning color (And return) TBLRD*+ ; get attention speed threshold movf TABLAT,W cpfslt divA+0 ; smaller then actual value (in m/min)? bra TFT_attention_color ; NO - set attention color and return bra TFT_memo_color ; YES - set memo color and return TFT_velocity_set_color_static: movlw color_code_velocity_warn_high ; in m/min movwf divA+1 ; copy for graph routine cpfslt divA+0 ; smaller then actual value (in m/min)? bra TFT_warnings_color ; set Warning color (And return) movlw color_code_velocity_attn_high ; in m/min cpfslt divA+0 ; smaller then actual value (in m/min)? bra TFT_attention_color ; NO - set attention color and return bra TFT_memo_color ; YES - set memo color and return TFT_velocity_disp: WIN_SMALL dm_velocity_text_column, dm_velocity_text_row TSTOSS opt_units ; 0=Meters, 1=Feets bra TFT_velocity_metric ;TFT_velocity_imperial: movff divA+0,WREG ; divA+0 = m/min mullw .100 ; PRODL:PRODH = mbar/min movff PRODL,lo movff PRODH,hi call convert_mbar_to_feet ; convert value in hi:lo from mbar to feet movlw '-' btfsc neg_flag_velocity movlw '+' movwf POSTINC2 bsf leftbind output_16 bcf leftbind STRCAT_TEXT_PRINT tVelImperial ; unit switch return TFT_velocity_metric: movff divA+0,lo ; divA+0 = m/min movlw '-' btfsc neg_flag_velocity movlw '+' movwf POSTINC2 output_99 STRCAT_TEXT_PRINT tVelMetric ; unit switch return TFT_velocity_graph: ; divA+0 = m/min ; divA+0 holding the ascend speed in m/min movff divA+0,hi ; copy WIN_BOX_BLACK dm_velobar_top, dm_velobar_bot, dm_velobar_lft, dm_velobar_rgt ;top, bottom, left, right -> outer frame rcall TFT_divemask_color_dive ; color -> WREG WIN_FRAME_COLOR dm_velobar_top, dm_velobar_bot, dm_velobar_lft, dm_velobar_rgt ;inner frame rcall TFT_divemask_color_dive ; color -> WREG WIN_FRAME_COLOR dm_velobar_top+.10, dm_velobar_bot-.10, dm_velobar_lft, dm_velobar_rgt ;inner frame rcall TFT_divemask_color_dive ; color -> WREG WIN_FRAME_COLOR dm_velobar_top+.20, dm_velobar_bot-.20, dm_velobar_lft, dm_velobar_rgt ;inner frame rcall TFT_divemask_color_dive ; color -> WREG WIN_FRAME_COLOR dm_velobar_top+.30, dm_velobar_bot-.30, dm_velobar_lft, dm_velobar_rgt ;inner frame movff divA+1,xA+0 ; m/min for warning level (upper two blocks) clrf xA+1 movlw .5 movwf xB+0 ; threshold for color warning (5 color normal + 2 color warning) clrf xB+1 call div16x16 ; xC = xA / xB with xA as remainder ; xC+0 holds step size in m/min (e.g. =3 for 15m/min warning threshold) movff hi,xA+0 ; velocity in m/min clrf xA+1 movff xC+0,xB+0 ; step size clrf xB+1 call div16x16 ; xC = xA / xB with xA as remainder ; xC+0 now holds amount of segments to show movff hi,divA+0 ; copy back for numeric output movlw d'7' cpfslt xC+0 bra DISP_graph_vel_7 movlw d'6' cpfslt xC+0 bra DISP_graph_vel_6 movlw d'5' cpfslt xC+0 bra DISP_graph_vel_5 movlw d'4' cpfslt xC+0 bra DISP_graph_vel_4 movlw d'3' cpfslt xC+0 bra DISP_graph_vel_3 movlw d'2' cpfslt xC+0 bra DISP_graph_vel_2 movlw d'1' cpfslt xC+0 bra DISP_graph_vel_1 bra DISP_graph_vel_0 ; should not happen... DISP_graph_vel_7: rcall TFT_warnings_color_dive ; color -> WREG WIN_BOX_COLOR dm_velobar_top+.2, dm_velobar_top+.8, dm_velobar_lft+.2, dm_velobar_rgt-.2 ;top, bottom, left, right DISP_graph_vel_6: rcall TFT_warnings_color_dive ; color -> WREG WIN_BOX_COLOR dm_velobar_top+.12, dm_velobar_top+.18, dm_velobar_lft+.2, dm_velobar_rgt-.2 ;top, bottom, left, right DISP_graph_vel_5: rcall TFT_attention_color_dive ; color -> WREG WIN_BOX_COLOR dm_velobar_top+.22, dm_velobar_top+.28, dm_velobar_lft+.2, dm_velobar_rgt-.2 ;top, bottom, left, right DISP_graph_vel_4: rcall TFT_standard_color_dive ; color -> WREG WIN_BOX_COLOR dm_velobar_top+.32, dm_velobar_top+.38, dm_velobar_lft+.2, dm_velobar_rgt-.2 ;top, bottom, left, right DISP_graph_vel_3: rcall TFT_standard_color_dive ; color -> WREG WIN_BOX_COLOR dm_velobar_top+.42, dm_velobar_top+.48, dm_velobar_lft+.2, dm_velobar_rgt-.2 ;top, bottom, left, right DISP_graph_vel_2: rcall TFT_standard_color_dive ; color -> WREG WIN_BOX_COLOR dm_velobar_top+.52, dm_velobar_top+.58, dm_velobar_lft+.2, dm_velobar_rgt-.2 ;top, bottom, left, right DISP_graph_vel_1: rcall TFT_standard_color_dive ; color -> WREG WIN_BOX_COLOR dm_velobar_top+.62, dm_velobar_top+.68, dm_velobar_lft+.2, dm_velobar_rgt-.2 ;top, bottom, left, right DISP_graph_vel_0: return ; done global TFT_velocity_clear TFT_velocity_clear: btfss display_velocity ; velocity was not displayed, do not delete return bcf display_velocity ; velocity was displayed, delete velocity now ; Clear Text WIN_BOX_BLACK dm_velocity_text_row, dm_velocity_text_bot, dm_velocity_text_column, dm_velocity_text_rgt ; top, bottom, left, right TSTOSS opt_vsigraph ; graphical VSI bar enabled? return ; NO - no graph to clear TFT_velocity_clear_graph: ; Clear Graph WIN_BOX_BLACK dm_velobar_top, dm_velobar_bot, dm_velobar_lft, dm_velobar_rgt ; top, bottom, left, right return ;========================================================================= global TFT_clear_decoarea TFT_clear_decoarea: WIN_BOX_BLACK dm_decostop_1st_stop_row, .239, dm_decostop_1st_stop_column, .159 ; top, bottom, left, right return global TFT_clear_divemode_menu TFT_clear_divemode_menu: WIN_BOX_BLACK dm_menu_row-.2, dm_menu_lower, dm_menu_left, dm_menu_right ; top, bottom, left, right - starts 2 pixel higher to completely wipe away the temperature display return global TFT_display_ndl_mask TFT_display_ndl_mask: bcf FLAG_TFT_display_ndl_mask btfsc divemode_menu ; is the dive mode menu shown? return ; YES - return btfsc FLAG_gauge_mode ; in gauge mode? return ; YES - return call TFT_clear_decoarea ; NO - clear stop depth and TTS call TFT_divemask_color WIN_STD dm_ndl_text_column, dm_ndl_text_row STRCPY_TEXT_PRINT tNDL ; NDL bra TFT_standard_color ; and return... global TFT_display_tts TFT_display_tts: bcf FLAG_TFT_display_tts btfsc divemode_menu ; is the dive mode menu shown? return ; YES - return call TFT_memo_color ; NO - set memo color movff int_O_ascenttime+0,lo ; - TTS movff int_O_ascenttime+1,hi ; - on 16 bits btfss hi,int_invalid_flag ; - is the invalid flag set? bra TFT_display_tts_1 ; - NO bcf hi,int_invalid_flag ; - YES - clear flag call TFT_disabled_color ; - switch to disabled color TFT_display_tts_1: WIN_MEDIUM dm_tts_value_column, dm_tts_value_row output_16_3 ; display only 0...999 STRCAT_PRINT "'" return global TFT_display_ndl TFT_display_ndl: bcf FLAG_TFT_display_ndl btfsc divemode_menu ; is the dive mode menu shown? return ; YES - return WIN_MEDIUM dm_ndl_value_column, dm_ndl_value_row call TFT_memo_color movff char_O_nullzeit,lo ; get NDL from C-code output_8 STRCAT_PRINT "'" return global TFT_big_deco_alt ; the big deco TFT_big_deco_alt: bcf FLAG_TFT_big_deco_alt btfss decostop_active ; deco stop shown? bra TFT_big_deco_ndl_alt ; NO - show NDL ; Deco bcf FLAG_TFT_display_deko call TFT_divemask_color WIN_STD .70,.165 STRCPY_TEXT_PRINT tTTS ; TTS rcall TFT_memo_color ; TTS WIN_LARGE .97,.170 movff int_O_ascenttime+0,lo ; get the TTS movff int_O_ascenttime+1,hi ; btfss hi,int_invalid_flag ; is the invalid flag set? bra TFT_display_tts_alt_1 ; NO bcf hi,int_invalid_flag ; YES - clear flag call TFT_disabled_color ; - switch to disabled color TFT_display_tts_alt_1: output_16_3 ; display only 0...999 STRCAT_PRINT "" ; 1st Stop call TFT_divemask_color WIN_STD .25,dm_customview_row STRCPY_TEXT_PRINT tDiveSafetyStop ; "Stop" WIN_LARGE .60,.95 call TFT_color_code_stop ; color-code output movff char_O_first_deco_depth,lo ; stop depth in m rcall TFT_display_deko_output_depth ; output depth (stored in lo) to POSTINC2 with "m" or w/o (for ft) STRCAT_PRINT "" ; m or ft after the stop depth WIN_MEDIUM .100,.118 TSTOSS opt_units ; 0=m, 1=ft bra TFT_display_tts_alt_1_metric STRCAT_TEXT_PRINT tFeets1 bra TFT_display_tts_alt_1_com TFT_display_tts_alt_1_metric: STRCAT_TEXT_PRINT tMeters TFT_display_tts_alt_1_com: WIN_LARGE .117,.95 movff char_O_first_deco_time,lo ; get stop time in minutes tstfsz lo ; stop time = 0 ? bra TFT_display_tts_alt_2 ; NO - print time STRCAT_PRINT ".." ; YES - special treatment bra TFT_display_tts_alt_exit TFT_display_tts_alt_2: bcf leftbind output_99 STRCAT_PRINT "" TFT_display_tts_alt_exit: goto TFT_standard_color ; and return... TFT_big_deco_ndl_alt: ; NDL bcf FLAG_TFT_display_ndl bcf decostop_active ; clear flag (again) btfsc FLAG_gauge_mode ; in gauge mode? bra TFT_big_deco_ndl_alt_1 ; YES - skip NDL call TFT_divemask_color WIN_STD .70,.165 STRCPY_TEXT_PRINT tNDL ; NDL call TFT_memo_color WIN_LARGE .97,.170 movff char_O_nullzeit,lo ; get NDL from C-code output_8 STRCAT_PRINT "" TFT_big_deco_ndl_alt_1: btfsc FLAG_TFT_show_safety_stop bra TFT_show_safety_stop_alt ; show safety stop (and return) ; Clear any safety stop or Decostop TFT_no_more_safety_stop_alt: WIN_BOX_BLACK dm_customview_row, .150, .0, .159 ; top, bottom, left, right WIN_BOX_BLACK dm_customview_row, .164, .60, .159 ; top, bottom, left, right return TFT_show_safety_stop_alt: bcf FLAG_TFT_show_safety_stop tstfsz safety_stop_countdown ; countdown at zero? bra TFT_show_safety_stop_alt2 ; NO - show stop bcf show_safety_stop ; clear flag btfss safety_stop_active ; displayed? return ; NO bcf safety_stop_active ; YES - clear flag bra TFT_no_more_safety_stop_alt ; - clear stop and return TFT_show_safety_stop_alt2: bsf safety_stop_active ; set flag decf safety_stop_countdown,F ; reduce countdown call TFT_divemask_color WIN_STD .50,dm_customview_row STRCPY_TEXT_PRINT tDiveSafetyStop call TFT_attention_color ; show in yellow WIN_LARGE .90,.95 movff safety_stop_countdown,lo clrf hi call convert_time ; converts hi:lo in seconds to mins (up:hi) and seconds (lo) movf hi,W movff lo,hi movwf lo ; exchange lo and hi bsf leftbind output_8 STRCAT_PRINT "" WIN_MEDIUM .112,.120 STRCAT_PRINT ":" WIN_LARGE .117,.95 bcf leftbind movff hi,lo output_99x STRCAT_PRINT "" WIN_FONT FT_SMALL bra TFT_display_exit_1 global TFT_divemode_warning TFT_divemode_warning: bcf FLAG_TFT_divemode_warning ; clear job flag bsf dive_warning_displayed ; set advice/attention/warning sign is shown flag WIN_TOP dm_warning_icon_row WIN_LEFT dm_warning_icon_column btfsc message_warning ; do we have a warning? bra TFT_divemode_warning_1 ; YES - show warning sign btfsc message_attention ; NO - do we have an attention? bra TFT_divemode_warning_2 ; YES - show attention sign bra TFT_divemode_warning_3 ; NO to both - must be an advice then dive_warning2_warning_colors: ; custom colors table for dive_warning2 icon - warning db .4, 0 ; #colors, spare dw 0x0000 ; color 0x00: outside black dw 0xff80 ; color 0x01: triangle yellow dw 0xff80 ; color 0x02: excl.mark yellow dw 0xf800 ; color 0x03: inside red dive_warning2_advice_colors: ; custom colors table for dive_warning2 icon - advice db .4, 0 ; #colors, spare dw 0x0000 ; color 0x00: outside black dw 0xffff ; color 0x01: triangle white dw 0xffff ; color 0x02: excl.mark white dw 0x0780 ; color 0x03: inside green TFT_divemode_warning_1: TFT_WRITE_PROM_IMAGE_CUST_COLOR dive_warning2_warning_colors TFT_WRITE_PROM_IMAGE_BY_LABEL dive_warning2_block ; output warning sign (with custom colors) return TFT_divemode_warning_2: TFT_WRITE_PROM_IMAGE_BY_LABEL dive_warning2_block ; output attention sign (with default colors) return TFT_divemode_warning_3: TFT_WRITE_PROM_IMAGE_CUST_COLOR dive_warning2_advice_colors TFT_WRITE_PROM_IMAGE_BY_LABEL dive_warning2_block ; output advice sign (with custom colors) return global TFT_divemode_warning_clear TFT_divemode_warning_clear: bcf FLAG_TFT_divemode_warning_clear ; clear job flag btfss dive_warning_displayed ; advice/attention/warning sign is shown? return ; NO bcf dive_warning_displayed ; YES - clear advice/attention/warning sign and its flag WIN_BOX_BLACK dm_warning_icon_row, dm_warning_icon_bot, dm_warning_icon_column, dm_warning_icon_rgt ; top, bottom, left, right return global TFT_display_deko_mask TFT_display_deko_mask: bcf FLAG_TFT_display_deko_mask btfsc divemode_menu ; is the dive mode menu shown? return ; YES - return rcall TFT_clear_decoarea ; clear decostop and decosum (and NDL in this case) WIN_STD dm_tts_text_column, dm_tts_text_row call TFT_divemask_color STRCPY_TEXT_PRINT tTTS ; TTS bcf show_safety_stop ; clear safety stop flag bra TFT_display_exit_1 TFT_display_deko_output_depth: ; output depth (stored in lo) to POSTINC2 with "m" or w/o (for ft) TSTOSS opt_units ; 0=m, 1=ft bra TFT_display_deko_output_metric ;TFT_display_deko_output_imperial: movf lo,W ; lo = m mullw .100 ; PRODL:PRODH = mbar movff PRODL,lo movff PRODH,hi ; Convert with 334feet/100m to have 10ft, 20ft, 30ft stops... movff lo,xA+0 movff hi,xA+1 movlw LOW d'334' ; 334feet/100m movwf xB+0 movlw HIGH d'334' movwf xB+1 call mult16x16 ; xA*xB=xC (lo:hi * 328) movlw d'50' ; round up addwf xC+0,F movlw 0 addwfc xC+1,F addwfc xC+2,F addwfc xC+3,F movlw d'100' movwf xB+0 clrf xB+1 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder movff xC+0,lo movff xC+1,hi ; restore lo and hi with updated value bcf leftbind btfsc alternative_divelayout bsf leftbind ; left for alternative layout mode bsf ignore_digit4 ; only full feet output_16 btfsc alternative_divelayout return ; not for alternative layout mode STRCAT_TEXT tFeets1 return TFT_display_deko_output_metric: output_99 btfsc alternative_divelayout return ; not for alternative layout mode STRCAT_TEXT tMeters PUTC ' ' return global TFT_display_deko TFT_display_deko: bcf FLAG_TFT_display_deko btfsc divemode_menu ; is the dive mode menu shown? return ; YES - return WIN_MEDIUM dm_decostop_1st_stop_column, dm_decostop_1st_stop_row call TFT_color_code_stop ; color-code output movff char_O_first_deco_depth,lo ; stop depth in m rcall TFT_display_deko_output_depth ; output depth (stored in lo) to POSTINC2 with "m" or w/o (for ft) movff char_O_first_deco_time,lo ; get stop time in minutes tstfsz lo ; stop time = 0 ? bra TFT_display_deko_1 ; NO - print minutes STRCAT_PRINT " ..'" ; YES - special treatment bra TFT_display_exit_1 TFT_display_deko_1: output_99 ; output lo STRCAT_PRINT "'" TFT_display_exit_1 goto TFT_standard_color ; and return... global TFT_decoplan_mask ; mask for deco plan TFT_decoplan_mask: call TFT_divemask_color WIN_TINY dm_custom_decoplan_title_column, dm_custom_decoplan_title_row STRCPY_TEXT_PRINT tDiveDecoplan return global TFT_decoplan ; data for deco plan - stops 2 - 7 (stop 1 is shown in the main screen) TFT_decoplan: lfsr FSR0,char_O_deco_depth ; load base address of stops table clrf ex ; will be used for auxiliary flags call TFT_memo_color ; set default output color movff char_O_deco_gas+0,lo ; get flag for invalid deco data btfsc lo,char_invalid_flag ; is the invalid flag set? call TFT_disabled_color ; YES - set to disabled color ; 2nd stop WIN_SMALL dm_cust_dstop_2nd_stop_column, dm_cust_dstop_2nd_stop_row rcall TFT_decoplan_helper ; 3rd stop WIN_SMALL dm_cust_dstop_3rd_stop_column, dm_cust_dstop_3rd_stop_row rcall TFT_decoplan_helper ; 4th stop bsf ex,4 ; flag we are on 4th screen position WIN_SMALL dm_cust_dstop_4th_stop_column, dm_cust_dstop_4th_stop_row rcall TFT_decoplan_helper bcf ex,4 ; clear 4th position flag again ; 5th stop WIN_SMALL dm_cust_dstop_5th_stop_column, dm_cust_dstop_5th_stop_row rcall TFT_decoplan_helper ; 6th stop WIN_SMALL dm_cust_dstop_6th_stop_column, dm_cust_dstop_6th_stop_row rcall TFT_decoplan_helper ; 7th stop WIN_SMALL dm_cust_dstop_7th_stop_column, dm_cust_dstop_7th_stop_row rcall TFT_decoplan_helper bra TFT_display_exit_1 ; set standard color and return... TFT_decoplan_helper: btfsc ex,0 ; no more stops to show? bra TFT_decoplan_helper_1 ; YES - skip checking next entry - it will be empty, too movff PREINC0,lo ; NO - advance pointer to get the depth of the 2nd, 3rd, 4th, ... stop tstfsz lo ; is the stop depth = 0, i.e. no stop entry? bra TFT_decoplan_helper_3 ; NO - show stop data TFT_decoplan_helper_1: ; no more stop table entries bsf ex,0 ; flag that there are no more stop table entries btfss ex,4 ; are we on the 4th screen position? bra TFT_decoplan_helper_2 ; NO - normal handling on this position btfsc ex,1 ; YES - special handling, has any stop been shown? bra TFT_decoplan_helper_2 ; YES - print normal blanking STRCPY_PRINT " ---- " ; NO - print a "no stops" indication (blanking potential previous content, too) return TFT_decoplan_helper_2: ; no more stop table entries, blank potential previous content STRCPY_PRINT " " ; wipe screen position by printing 7 spaces return TFT_decoplan_helper_3: rcall TFT_display_deko_output_depth ; output depth (stored in lo) to POSTINC2 with "m" or w/o (for ft) movlw NUM_STOPS ; offset between arrays holding depths and durations movff PLUSW0,lo ; get duration of the current stop output_99 ; output duration to POSTINC2 STRCAT_PRINT "'" ; append symbol for minutes and print to screen bsf ex,1 ; flag that a stop was shown return global TFT_clear_safety_stop TFT_clear_safety_stop: bcf FLAG_TFT_clear_safety_stop ; clear flag WIN_BOX_BLACK dm_safetystop_row, dm_safetystop_bot, dm_safetystop_text_column, .159 ; top, bottom, left, right return global TFT_show_safety_stop TFT_show_safety_stop: bcf FLAG_TFT_show_safety_stop tstfsz safety_stop_countdown ; countdown at zero? bra TFT_show_safety_stop2 ; NO - show stop bcf show_safety_stop ; clear flag btfss safety_stop_active ; displayed? return ; NO bcf safety_stop_active ; clear flag btfsc divemode_menu ; is the dive mode menu shown? return ; YES - return bra TFT_clear_safety_stop ; NO - clear stop and return... TFT_show_safety_stop2: bsf safety_stop_active ; set flag decf safety_stop_countdown,F ; reduce countdown btfsc divemode_menu ; is the dive mode menu shown? return ; YES - return ;btfsc menuview ;bra TFT_show_safety_stop3 ; no room when menuview=1... call TFT_divemask_color WIN_STD dm_safetystop_text_column, dm_safetystop_text_row STRCPY_TEXT_PRINT tDiveSafetyStop TFT_show_safety_stop3: call TFT_attention_color ; show in yellow WIN_MEDIUM dm_safetystop_column, dm_safetystop_row movff safety_stop_countdown,lo clrf hi call convert_time ; converts hi:lo in seconds to mins (up:hi) and seconds (lo) movf hi,W movff lo,hi movwf lo ; exchange lo and hi bsf leftbind output_8 bcf leftbind PUTC ':' movff hi,lo output_99x STRCAT_PRINT "" WIN_FONT FT_SMALL bra TFT_display_exit_1 global TFT_avr_stopwatch_mask ; mask for average depth and stopwatch TFT_avr_stopwatch_mask: call TFT_divemask_color WIN_TINY dm_custom_avr_stop_column1+.2,dm_custom_avr_stop_title_row TSTOSS opt_2ndDepthDisp ; draw avg depth instead of max depth in main screen? bra TFT_avr_stopwatch_mask_1 ; NO - draw avg depth in custom view then STRCAT_TEXT_PRINT tMaxDepth ; YES - draw max depth in custom view then bra TFT_avr_stopwatch_mask_2 TFT_avr_stopwatch_mask_1: STRCPY_TEXT_PRINT tDiveTotalAvg TFT_avr_stopwatch_mask_2: WIN_TINY dm_custom_avr_stop_column2+.3,dm_custom_avr_stop_title_row STRCPY_TEXT_PRINT tDiveStopwatch WIN_TINY dm_custom_avr_stop_column3-.8,dm_custom_avr_stop_title_row STRCPY_TEXT_PRINT tDiveStopAvg bra TFT_display_exit_1 global TFT_avr_stopwatch ; data for average depth and stopwatch TFT_avr_stopwatch: call TFT_memo_color bsf leftbind ; total average depth or max depth WIN_MEDIUM dm_custom_avr_stop_column1,dm_custom_avr_stop_row TSTOSS opt_2ndDepthDisp ; draw avg depth instead of max depth in main screen? bra TFT_avr_stopwatch_01 ; NO - draw avg depth in custom view then SAFE_2BYTE_COPY max_pressure,lo ; YES - draw max depth in custom view then bra TFT_avr_stopwatch_02 TFT_avr_stopwatch_01: movff avg_rel_pressure_total+0,lo movff avg_rel_pressure_total+1,hi TFT_avr_stopwatch_02: call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] TSTOSS opt_units ; 0=m, 1=ft bra TFT_update_avr_stopwatch1_metric ; 0 - metric ;bra TFT_update_avr_stopwatch1_imp ; 1 - imperial TFT_update_avr_stopwatch1_imp: call convert_mbar_to_feet ; convert value in hi:lo from mbar to feet output_16 ; yxz STRCAT " " ; wipe out remains from last output clrf WREG movff WREG,buffer+.3 ; limit string length to 3 digits bra TFT_update_avr_stopwatch2 TFT_update_avr_stopwatch1_metric: bsf ignore_digit5 ; no cm (flag will be cleared by output_16) output_16dp .3 ; yxz.a PUTC " " ; wipe out remains from last output clrf WREG movff WREG,buffer+.4 ; limit string length to 4 = 3 digits + 1 half-size decimal dot TFT_update_avr_stopwatch2: STRCAT_PRINT "" ; stopped average depth WIN_MEDIUM dm_custom_avr_stop_column3,dm_custom_avr_stop_row movff avg_rel_pressure+0,lo movff avg_rel_pressure+1,hi call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] TSTOSS opt_units ; 0=m, 1=ft bra TFT_update_avr_stopwatch2_metric ; 0 - metric ;bra TFT_update_avr_stopwatch2_imp ; 1 - imperial TFT_update_avr_stopwatch2_imp: call convert_mbar_to_feet ; convert value in hi:lo from mbar to feet output_16 ; yxz STRCAT " " ; wipe out remains from last output clrf WREG movff WREG,buffer+.3 ; limit string length to 3 digits/characters bra TFT_update_avr_stopwatch3 TFT_update_avr_stopwatch2_metric: bsf ignore_digit5 ; no cm (flag will be cleared by output_16) output_16dp .3 ; yxz.a PUTC " " ; wipe out remains from last output clrf WREG movff WREG,buffer+.4 ; limit string length to 4 = 3 digits + 1 half-size decimal dot TFT_update_avr_stopwatch3: STRCAT_PRINT "" ; stopped dive time WIN_MEDIUM dm_custom_avr_stop_column2,dm_custom_avr_stop_row TFT_update_stopwatch: ; jump-in point for stopped dive time in compass custom view bsf leftbind ; print numbers without leading spaces movff average_divesecs+0,lo ; average_divesecs is incremented outside ISR movff average_divesecs+1,hi call convert_time ; converts hi:lo in seconds to minutes (up:hi) and seconds (lo) movlw .100 ; display layout will change if minutes become >= 100 cpfslt hi ; minutes < 100 ? bra TFT_update_stopwatch_2 ; NO - display hours:minutes ;bra TFT_update_stopwatch_1 ; YES - display minutes:seconds TFT_update_stopwatch_1: movf hi,W ; exchange lo and hi movff lo,hi ; ... movwf lo ; ... output_8 ; output minutes or hours PUTC ':' movff hi,lo ; restore lo output_99x ; output seconds or minutes movlw .5 call TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) clrf WREG movff WREG,buffer+.5 ; limit to 5 chars STRCAT_PRINT "" bra TFT_display_exit_2 TFT_update_stopwatch_2: movff hi,lo ; transfer minutes (low byte) to lo movff up,hi ; transfer minutes (high byte) to hi call convert_time ; converts hi:lo in minutes to hours (up:hi) and minutes (lo) bra TFT_update_stopwatch_1 global TFT_CNS_mask TFT_CNS_mask: call TFT_divemask_color WIN_TINY dm_custom_cns3_column1, dm_custom_cns3_title_row STRCPY_TEXT_PRINT tCNSsurf WIN_TINY dm_custom_cns3_column2, dm_custom_cns3_title_row btfsc FLAG_oc_mode ; in OC mode? bra TFT_CNS_mask_1 ; YES - print fTTS label btfsc FLAG_bailout_mode ; in bailout? bra TFT_CNS_mask_1 ; YES - print fTTS label (label will be printed, but a fTTS will actually not be calculated) TSTOSS opt_calc_asc_gasvolume ; bailout volume calculation requested? bra TFT_CNS_mask_1 ; NO - print fTTS label STRCPY_TEXT_PRINT tCNSBO ; YES - print bailout label bra TFT_CNS_mask_2 TFT_CNS_mask_1: ; OC or bailout STRCPY_TEXT_PRINT tCNSfTTS ; print fTTS label TFT_CNS_mask_2: WIN_TINY dm_custom_cns3_column3, dm_custom_cns3_title_row STRCPY_TEXT_PRINT tCNSnow bra TFT_display_exit_2 global TFT_CNS TFT_CNS: bsf leftbind ; CNS at end of normal dive WIN_STD dm_custom_cns3_column1+.3,dm_custom_cns3_row movff int_O_normal_CNS_fraction+0,lo movff int_O_normal_CNS_fraction+1,hi call TFT_color_code_cns output_16_3 ; output as xxx STRCAT_PRINT "% " ; fTTS / Bailout CNS, if enabled WIN_STD dm_custom_cns3_column2+.2,dm_custom_cns3_row btfsc FLAG_bailout_mode ; in bailout? bra TFT_CNS_3 ; YES - show "---" TSTOSS opt_calc_asc_gasvolume ; NO - bailout volume calculation requested? bra TFT_CNS_1 ; NO - continue checking fTTS extra time btfss FLAG_oc_mode ; YES - in OC mode? bra TFT_CNS_2 ; NO - show CNS% TFT_CNS_1: ; not in bailout, no volume calculation, and/or in OC mode TSTOSS char_I_extra_time ; fTTS extra time configured? bra TFT_CNS_3 ; NO - show "---" TFT_CNS_2: movff int_O_alternate_CNS_fraction+0,lo ; YES - show CNS% movff int_O_alternate_CNS_fraction+1,hi call TFT_color_code_cns output_16_3 ; output as xxx STRCAT_PRINT "% " bra TFT_CNS_4 TFT_CNS_3: call TFT_memo_color STRCPY_PRINT "--- " TFT_CNS_4: ; current CNS WIN_STD dm_custom_cns3_column3+.3,dm_custom_cns3_row movff int_O_CNS_fraction+0,lo movff int_O_CNS_fraction+1,hi call TFT_color_code_cns output_16_3 ; output as xxx STRCAT_PRINT "%" TFT_display_exit_2: bcf leftbind goto TFT_standard_color ; and return... global TFT_ppo2_sensors_mask ; mask for ppO2 sensors TFT_ppo2_sensors_mask: call TFT_divemask_color WIN_TINY dm_custom_hud_sensor1_column+.4,dm_custom_hud_title_row STRCPY_TEXT_PRINT tDiveHudMask1 WIN_TINY dm_custom_hud_sensor2_column+.3,dm_custom_hud_title_row STRCPY_TEXT_PRINT tDiveHudMask2 WIN_TINY dm_custom_hud_sensor3_column+.2,dm_custom_hud_title_row STRCPY_TEXT_PRINT tDiveHudMask3 bra TFT_display_exit_2 global TFT_ppo2_sensors ; data for ppO2 sensors TFT_ppo2_sensors: ; ; Definition of the output: ; ; sensorX use voting o2 ; _calibrated _O2 _logic _ppo2 Output Color ; _ok _sensorX _sensorX _sensorX ;----------------------------------------------------------------------------------------------- ; 0 -/- -/- -/- "----" TFT_memo_color ; 1 0 -/- = 0 o2_ppo2_sensorX TFT_attention_color ; 1 0 -/- > 0 o2_ppo2_sensorX TFT_disabled_color ; 1 1 0 -/- o2_ppo2_sensorX TFT_color_code_ppo2_hud + win_invert ; 1 1 1 -/- o2_ppo2_sensorX TFT_color_code_ppo2_hud ; bsf leftbind ; sensor 1 btfsc sensor1_calibrated_ok ; valid calibration? bra TFT_update_hud1b ; YES btfsc sensor1_active ; valid HUD data for this sensor bra TFT_update_hud1b ; YES ; no valid calibration WIN_STD dm_custom_hud_sensor1_column+.7, dm_custom_hud_row+.5 call TFT_memo_color STRCPY_PRINT "---" bra TFT_update_hud2a ; continue with sensor 2 TFT_update_hud1b: ; sensor has a valid calibration WIN_MEDIUM dm_custom_hud_sensor1_column,dm_custom_hud_row movff o2_ppo2_sensor1,lo ; load ppO2 value into transfer storage for output clrf hi ; btfsc use_O2_sensor1 ; in use? bra TFT_update_hud1d ; YES ; valid calibration, but not in use tstfsz o2_ppo2_sensor1 ; sensor value = 0? bra TFT_update_hud1c ; no ; valid calibration, not in use and value = 0 call TFT_attention_color ; output in yellow bra TFT_update_hud1e TFT_update_hud1c: ; sensor has valid calibration, is not in use and has a value > 0 call TFT_disabled_color ; output in light blue bra TFT_update_hud1e TFT_update_hud1d: ; sensor has valid calibration and is in use call TFT_color_code_ppo2_hud ; With ppO2 [cbar] in lo btfsc voting_logic_sensor1 ; sensor value agrees with other sensor's values? bra TFT_update_hud1e ; YES ; valid calibration, in use, but value does not agree with other sensors bsf win_invert ; invert output TFT_update_hud1e: ; all coloring is set up now, let's write the value to the display! output_16dp .3 ; x.xx bar STRCAT_PRINT "" bcf win_invert TFT_update_hud2a: ; sensor 2 btfsc sensor2_calibrated_ok ; valid calibration? bra TFT_update_hud2b ; YES btfsc sensor2_active ; valid HUD data for this sensor bra TFT_update_hud2b ; YES ; no valid calibration WIN_STD dm_custom_hud_sensor2_column+.7, dm_custom_hud_row+.5 call TFT_memo_color STRCPY_PRINT "---" bra TFT_update_hud3a ; continue with sensor 3 TFT_update_hud2b: ; sensor has a valid calibration WIN_MEDIUM dm_custom_hud_sensor2_column,dm_custom_hud_row movff o2_ppo2_sensor2,lo ; load ppO2 value into transfer storage for output clrf hi ; btfsc use_O2_sensor2 ; in use? bra TFT_update_hud2d ; YES ; valid calibration, but not in use tstfsz o2_ppo2_sensor2 ; sensor value = 0? bra TFT_update_hud2c ; NO ; valid calibration, not in use and value = 0 call TFT_attention_color ; output in yellow bra TFT_update_hud2e TFT_update_hud2c: ; sensor has valid calibration, is not in use and has a value > 0 call TFT_disabled_color ; output in light blue bra TFT_update_hud2e TFT_update_hud2d: ; sensor has valid calibration and is in use call TFT_color_code_ppo2_hud ; With ppO2 [cbar] in lo btfsc voting_logic_sensor2 ; sensor value agrees with other sensor's vlaues? bra TFT_update_hud2e ; YES ; valid calibration, in use, but value does not agree with other sensors bsf win_invert ; invert output TFT_update_hud2e: ; all coloring is set up now, let's write the value to the display! output_16dp .3 ; x.xx bar STRCAT_PRINT "" bcf win_invert TFT_update_hud3a: ; sensor 3 btfsc sensor3_calibrated_ok ; valid calibration? bra TFT_update_hud3b ; YES btfsc sensor3_active ; valid HUD data for this sensor bra TFT_update_hud3b ; YES ; no valid calibration WIN_STD dm_custom_hud_sensor3_column+.7, dm_custom_hud_row+.5 call TFT_memo_color STRCPY_PRINT "---" bra TFT_update_hud4 ; done TFT_update_hud3b: ; sensor has a valid calibration WIN_MEDIUM dm_custom_hud_sensor3_column,dm_custom_hud_row movff o2_ppo2_sensor3,lo ; load ppO2 value into transfer storage for output clrf hi ; btfsc use_O2_sensor3 ; in use? bra TFT_update_hud3d ; YES ; valid calibration, but not in use tstfsz o2_ppo2_sensor3 ; sensor value = 0? bra TFT_update_hud3c ; NO ; valid calibration, not in use and value = 0 call TFT_attention_color ; output in yellow bra TFT_update_hud3e TFT_update_hud3c: ; sensor has valid calibration, is not in use and has a value > 0 call TFT_disabled_color ; output in light blue bra TFT_update_hud3e TFT_update_hud3d: ; sensor has valid calibration and is in use call TFT_color_code_ppo2_hud ; With ppO2 [cbar] in lo btfsc voting_logic_sensor3 ; sensor value agrees with other sensor's values? bra TFT_update_hud3e ; YES ; valid calibration, in use, but value does not agree with other sensors bsf win_invert ; invert output TFT_update_hud3e: ; all coloring is set up now, let's write the value to the display! output_16dp .3 ; x.xx bar STRCAT_PRINT "" bcf win_invert TFT_update_hud4: ; closure bra TFT_display_exit_3 global TFT_surface_sensor ; update sensor data in surface mode TFT_surface_sensor: movf hardware_flag1,W sublw 0x11 ; 2 with BLE btfsc STATUS,Z return ; ignore for 0x11 ; show three sensors bsf leftbind WIN_SMALL surf_hud_sensor1_column,surf_hud_sensor1_row btfsc sensor1_calibrated_ok bra TFT_surface_sensor1 ; YES btfsc sensor1_active ; valid HUD data for this sensor bra TFT_surface_sensor1 ; YES call TFT_standard_color STRCPY_PRINT "--- " bra TFT_surface_sensor2 ; skip sensor 1 TFT_surface_sensor1: movff o2_ppo2_sensor1,lo call TFT_color_code_ppo2_hud ; with ppO2 [cbar] in lo clrf hi bsf leftbind output_16dp .3 ; x.xx bar bcf leftbind STRCAT_PRINT "" TFT_surface_sensor2: WIN_SMALL surf_hud_sensor2_column,surf_hud_sensor2_row btfsc sensor2_calibrated_ok bra TFT_surface_sensor3 ; YES btfsc sensor2_active ; valid HUD data for this sensor bra TFT_surface_sensor3 ; YES call TFT_standard_color STRCPY_PRINT "--- " bra TFT_surface_sensor4 ; skip sensor 2 TFT_surface_sensor3: movff o2_ppo2_sensor2,lo call TFT_color_code_ppo2_hud ; with ppO2 [cbar] in lo clrf hi bsf leftbind output_16dp .3 ; x.xx bar bcf leftbind STRCAT_PRINT "" TFT_surface_sensor4: WIN_SMALL surf_hud_sensor3_column,surf_hud_sensor3_row btfsc sensor3_calibrated_ok bra TFT_surface_sensor5 ; YES btfsc sensor3_active ; valid HUD data for this sensor bra TFT_surface_sensor5 ; YES call TFT_standard_color STRCPY_PRINT "--- " bra TFT_surface_sensor6 ; skip sensor 3 TFT_surface_sensor5: movff o2_ppo2_sensor3,lo call TFT_color_code_ppo2_hud ; with ppO2 [cbar] in lo clrf hi bsf leftbind output_16dp .3 ; x.xx bar bcf leftbind STRCAT_PRINT "" TFT_surface_sensor6: TFT_display_exit_3: bcf leftbind goto TFT_standard_color ; and return... global TFT_sensor_mV TFT_sensor_mV: call TFT_standard_color bsf leftbind WIN_SMALL surf_mV_sensor_column,surf_mV_sensor1_row movff o2_mv_sensor1+0,lo ; in 0.1mV steps movff o2_mv_sensor1+1,hi ; in 0.1mV steps STRCAT "1: " rcall TFT_sensor_mV_helper WIN_SMALL surf_mV_sensor_column,surf_mV_sensor2_row movff o2_mv_sensor2+0,lo ; in 0.1mV steps movff o2_mv_sensor2+1,hi ; in 0.1mV steps STRCAT "2: " rcall TFT_sensor_mV_helper WIN_SMALL surf_mV_sensor_column,surf_mV_sensor3_row movff o2_mv_sensor3+0,lo ; in 0.1mV steps movff o2_mv_sensor3+1,hi ; in 0.1mV steps STRCAT "3: " rcall TFT_sensor_mV_helper bra TFT_display_exit_3 TFT_sensor_mV_helper: output_16dp .4 ; xxx.y mV STRCAT_PRINT "mV " return global TFT_sensor_surface_warning TFT_sensor_surface_warning: call TFT_warnings_color btfss sensor1_calibrated_ok ; do not show end of lifetime arrow if sensor failed calibration at all bra TFT_sensor_mV2 movff opt_x_s1+1,lo ; into bank1 movf lo,W ; when opt_x_s1 > 255 the sensor will just give 8 mV at a ppO2 of 0.21 any more bz TFT_sensor_mV2 ; the sensor is not too bad yet for a warning WIN_SMALL surf_mV_sensor_status_column,surf_mV_sensor1_row-.5 STRCPY_PRINT "\xb8" ; mark sensor as being at end of lifetime TFT_sensor_mV2: btfss sensor2_calibrated_ok ; do not show end of lifetime arrow if sensor failed calibration at all bra TFT_sensor_mV3 movff opt_x_s2+1,lo ; into bank1 movf lo,W ; when opt_x_s2 > 255 the sensor will just give 8 mV at a ppO2 of 0.21 any more bz TFT_sensor_mV3 ; the sensor is not too bad yet for a warning WIN_SMALL surf_mV_sensor_status_column,surf_mV_sensor2_row-.5 STRCPY_PRINT "\xb8" ; mark sensor as being at end of lifetime TFT_sensor_mV3: btfss sensor3_calibrated_ok ; do not show end of lifetime arrow if sensor failed calibration at all bra TFT_sensor_mV4 movff opt_x_s3+1,lo ; into bank1 movf lo,W ; when opt_x_s3 > 255 the sensor will just give 8 mV at a ppO2 of 0.21 any more bz TFT_sensor_mV4 ; the sensor is not too bad yet for a warning WIN_SMALL surf_mV_sensor_status_column,surf_mV_sensor3_row-.5 STRCPY_PRINT "\xb8" ; mark sensor as being at end of lifetime TFT_sensor_mV4: bra TFT_display_exit_3 global TFT_menu_calibrate TFT_menu_calibrate: ; update mV data in calibration menu btfss s8_digital ; =1: Digital I/O bra TFT_menu_calibrate_analog ; use analog btfss new_s8_data_available ; new data frame received? bra TFT_menu_calibrate_common ; NO - use old values... ; YES - update the values call compute_mvolts_for_all_sensors bra TFT_menu_calibrate_common TFT_menu_calibrate_analog: call get_analog_inputs TFT_menu_calibrate_common: call TFT_attention_color ; show in yellow bsf leftbind WIN_SMALL surf_menu_sensor1_column,surf_menu2_sensor1_row movff o2_mv_sensor1+0,lo ; in 0.1mV steps movff o2_mv_sensor1+1,hi ; in 0.1mV steps output_16dp .4 ; xxx.y mV STRCAT_PRINT "mV " WIN_SMALL surf_menu_sensor2_column,surf_menu2_sensor2_row movff o2_mv_sensor2+0,lo ; in 0.1mV steps movff o2_mv_sensor2+1,hi ; in 0.1mV steps output_16dp .4 ; xxx.y mV STRCAT_PRINT "mV " WIN_SMALL surf_menu_sensor3_column,surf_menu2_sensor3_row movff o2_mv_sensor3+0,lo ; in 0.1mV steps movff o2_mv_sensor3+1,hi ; in 0.1mV steps output_16dp .4 ; xxx.y mV STRCAT_PRINT "mV " bra TFT_display_exit_3 global TFT_clock TFT_clock: IFDEF _ostc_logo WIN_SMALL surf_clock_column,surf_clock_row ELSE WIN_SMALL surf_clock_column+.7,surf_clock_row ENDIF TFT_clock2: ; called from divemode clock call TFT_standard_color movff hours,lo output_99 movlw ':' btfss secs,0 ; blinking every second movlw ' ' movwf POSTINC2 movff mins,lo output_99x STRCAT_PRINT "" return global TFT_show_time_date_menu TFT_show_time_date_menu: call speed_fastest WIN_SMALL .15,.30 call TFT_standard_color movff hours,lo output_99 PUTC ':' movff mins,lo output_99x PUTC ':' movff secs,lo output_99x STRCAT " - " movff day,lo movff month,hi movff year,up call TFT_convert_date ; converts into "DD/MM/YY" or "MM/DD/YY" or "YY/MM/DD" in postinc2 STRCAT_PRINT " " return ;============================================================================= global TFT_surface_decosettings ; show all deco settings TFT_surface_decosettings: ; Deco Mode call TFT_standard_color WIN_SMALL surf_gaslist_column,surf_gaslist_row STRCAT_PRINT "ZH-L16" movff char_I_deco_model,WREG iorwf WREG bnz TFT_surface_decosettings1 ; Display ZH-L16 sat/desat model WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.1) lfsr FSR2,buffer movff char_I_desaturation_multiplier,lo bsf leftbind output_8 STRCAT "%/" movff char_I_saturation_multiplier,lo output_8 STRCAT_PRINT "%" bra TFT_surface_decosettings2 ; Display ZH-L16-GF low/high model TFT_surface_decosettings1: TEXT_SMALL surf_gaslist_column+.43,surf_gaslist_row,tZHL16GF WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.1) STRCPY_TEXT tGF ; GF: movff opt_GF_low,lo output_99x STRCAT "/" movff opt_GF_high,lo output_99x STRCAT_PRINT "" TFT_surface_decosettings2: ; fTTS WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.2) STRCPY_TEXT tFTTSMenu movff char_I_extra_time,lo bsf leftbind output_8 STRCAT_TEXT_PRINT tMinutes ; Last Stop WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.3) STRCPY_TEXT tLastDecostopSurf movff opt_last_stop,lo output_8 STRCAT_TEXT_PRINT tMeters ; Salinity WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.4) STRCPY_TEXT tDvSalinity movff opt_salinity,lo output_8 bcf leftbind STRCAT_TEXT_PRINT tPercent return global TFT_debug_output TFT_debug_output: WIN_TINY .80,.0 call TFT_standard_color lfsr FSR2,buffer movff analog_sw1,lo output_8 PUTC "," movff analog_sw2,lo output_8 STRCAT_PRINT "" return global TFT_divetimeout ; show timeout counter TFT_divetimeout: call TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_memo_color STRCPY 0x94 ; "End of dive" symbol movff opt_diveTimeout,WREG ; in [min] mullw .60 movff PRODL,sub_a+0 movff PRODH,sub_a+1 ; in [s] movff timeout_counter1+0,sub_b+0 movff timeout_counter1+1,sub_b+1 call subU16 ; sub_c = sub_a - sub_b (with UNSIGNED values) movff sub_c+0,lo movff sub_c+1,hi call convert_time ; converts hi:lo in minutes to hours (up:hi) and minutes (lo) movf hi,W movff lo,hi movwf lo ; exchange lo and hi output_99x PUTC ':' movff hi,lo output_99x movlw dm_warning_length ; divemode string length call TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bcf win_invert return global TFT_display_ftts TFT_display_ftts: call TFT_warning_set_window ; sets the row and column for the current warning tstfsz WREG ; is there room for the message? return ; NO - done btfsc FLAG_oc_mode ; YES - in OC mode? bra TFT_display_ftts_1 ; YES - print fTTS label TSTOSS opt_calc_asc_gasvolume ; NO - bailout volume calculation requested? bra TFT_display_ftts_1 ; NO - print fTTS label STRCPY "B/O" ; YES - print bailout label bra TFT_display_ftts_2 TFT_display_ftts_1: ; OC or CCR/pSCR but no bailout volume calculation STRCPY "@+" ; print fTTS label TFT_display_ftts_2: movff char_I_extra_time,lo ; get fTTS delay time bsf leftbind ; print with alignment to the left output_8 ; print fTTS delay time PUTC ":" ; ":" movff int_O_alternate_ascenttime+0,lo movff int_O_alternate_ascenttime+1,hi call TFT_memo_color ; set memo color btfss hi,int_invalid_flag ; is the invalid flag set? bra TFT_display_ftts_3 ; NO - keep memo color bcf hi,int_invalid_flag ; YES - clear flag call TFT_disabled_color ; - switch to disabled color TFT_display_ftts_3: btfsc hi,int_not_yet_computed ; is the not-computed-yet flag set? bra TFT_display_ftts_4 ; YES - show dashes movf lo,W iorwf hi,W ; extra_ascenttime = 0 ? bz TFT_display_ftts_5 ; YES - show "NDL" movff char_O_deco_info,up ; get deco info vector btfsc up,deco_steady ; fTTS = TTS ? call TFT_advice_color ; YES - set to advice color (green) btfsc up,deco_decreasing ; fTTS < TTS ? call TFT_advice_color ; YES - set to advice color (green) output_16 ; NO - show ascent time PUTC "'" ; - minutes symbol bra TFT_display_ftts_6 TFT_display_ftts_4: STRCAT "---" ; "---" for not computed bra TFT_display_ftts_6 TFT_display_ftts_5: STRCAT_TEXT tNDL ; "NDL" TFT_display_ftts_6: movlw dm_warning_length ; dive mode string length call TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bcf leftbind ; clear left alignment goto TFT_standard_color ; ...and return ;============================================================================= global TFT_temp_surfmode TFT_temp_surfmode: call TFT_divemask_color WIN_SMALL surf_temp_column+3*8,surf_temp_row TSTOSS opt_units ; 0=°C, 1=°F bra TFT_temp_surfmode_metric STRCAT_TEXT tLogTunitF ; °F bra TFT_temp_surfmode_common TFT_temp_surfmode_metric: STRCAT_TEXT tLogTunitC ; °C TFT_temp_surfmode_common: STRCAT_PRINT "" WIN_SMALL surf_temp_column,surf_temp_row call TFT_memo_color bra TFT_temp_common global TFT_temp_divemode TFT_temp_divemode: bcf FLAG_TFT_temp_divemode btfsc divemode_menu ; is the dive mode menu shown? return ; YES - no update of temperature now btfsc blinking_better_gas ; blinking better gas? return ; YES - no update of temperature now btfsc blinking_better_dil ; blinking better diluent? return ; YES - no update of temperature now WIN_SMALL dm_temp_column,dm_temp_row call TFT_memo_color btfsc alternative_divelayout ; in alternative layout? bra TFT_temp_common ; YES - proceed with temperature movlw index_compass_dm ; NO - index of compass custom view cpfseq menupos3 ; - compass shown in custom view? bra TFT_temp_common ; NO - proceed with temperature bra TFT_update_stopwatch ; YES - show resettable dive time instead of temperature TFT_temp_common: SAFE_2BYTE_COPY temperature,lo ; get current temperature TSTOSS opt_units ; 0=°C, 1=°F bra TFT_temp_common_1 call convert_celsius_to_fahrenheit ; convert value in lo:hi from celsius to fahrenheit TFT_temp_common_1: rcall TFT_convert_signed_16bit ; converts lo:hi into signed-short and adds '-' to POSTINC2 if required btfsc neg_flag ; is the temperature negative? bra TFT_temp_common_2 ; YES - the minus sign has already been written ; temp is positive, is it less than 10°C ? tstfsz hi bra TFT_temp_common_1a ; >25.5°C, skip here movlw .100 cpfslt lo bra TFT_temp_common_1a ; >10.0°C, skip here bsf leftbind output_16dp d'4' ; x.y°C bcf leftbind bra TFT_temp_common_3 ; done TFT_temp_common_1a: PUTC " " ; NO - write a space instead of the minus sign TFT_temp_common_2: bsf ignore_digit5 ; ignore decimal (flag will be cleared by output_16) output_16_3 ; output 0-999 without decimal -> writes ' ' - 99 movff buffer+2,lo ; get output from unit position movlw " " ; load code of the space character cpfseq lo ; is there a space sign on the unit position? (happens between +1 and -1) bra TFT_temp_common_3 ; NO movff WREG,buffer+0 ; YES - replace potential minus sign with a space (temps from -0.9° to -0.1° else would appear as '- 0') movlw "0" ; load code of the zero character movff WREG,buffer+2 ; replace space with a zero TFT_temp_common_3: btfss divemode ; are we in dive mode? bra TFT_temp_common_5 ; NO - no unit to append TSTOSS opt_units ; YES - check unit type: 0=°C, 1=°F bra TFT_temp_common_4 ; go metric STRCAT_TEXT tLogTunitF ; append °F bra TFT_temp_common_5 TFT_temp_common_4: STRCAT_TEXT tLogTunitC ; append °C TFT_temp_common_5: STRCAT_PRINT "" ; output to screen return ;============================================================================= global TFT_divemode_menu_cursor TFT_divemode_menu_cursor: WIN_BOX_BLACK dm_menu_row+.1, dm_menu_lower-.1, dm_menu_item1_column-.8, dm_menu_item1_column-.1 WIN_BOX_BLACK dm_menu_row+.1, dm_menu_lower-.1, dm_menu_item4_column-.8, dm_menu_item4_column-.1 call TFT_standard_color movlw dm_menu_item1_column-.8 btfsc menupos1,2 ; > 3 ? movlw dm_menu_item4_column-.8 ; YES movwf win_leftx2 movff menupos1,lo ; copy menu position movlw dm_menu_item6_row dcfsnz lo,F movlw dm_menu_item1_row dcfsnz lo,F movlw dm_menu_item2_row dcfsnz lo,F movlw dm_menu_item3_row dcfsnz lo,F movlw dm_menu_item4_row dcfsnz lo,F movlw dm_menu_item5_row movwf win_top movlw FT_SMALL movwf win_font STRCPY_PRINT "\xb7" ; print cursor return global TFT_active_gas_divemode TFT_active_gas_divemode: ; display gas/setpoint bcf FLAG_TFT_active_gas_divemode btfsc divemode_menu ; is the dive mode menu shown? return ; YES - return btfsc FLAG_apnoe_mode ; in apnoe mode? return ; YES - return btfsc FLAG_gauge_mode ; in gauge mode? return ; YES - return btfss FLAG_oc_mode ; in OC mode? bra TFT_active_setpoint ; NO - show setpoint and gas mix bra TFT_active_gas_divemode_oc ; YES - show OC gas TFT_active_setpoint_bail: ; bailout case tstfsz menupos2 ; any option shown? bra TFT_active_gas_divemode_oc ; YES - do not overwrite with bailout text WIN_SMALL dm_active_dil_column, dm_active_dil_row call TFT_attention_color ; print in yellow STRCPY_TEXT_PRINT tDiveBailout ; "Bailout" TFT_active_gas_divemode_oc: ; common part for OC and bailout movff int_O_breathed_ppO2+0,lo ; color-code the output of the gas by the ppO2 it yields movff int_O_breathed_ppO2+1,hi ; call TFT_color_code_ppo2 ; with ppO2 [cbar] in hi:lo btfss better_gas_available ; check if a better gas is available and a gas change shall be advised bra TFT_active_gas_print ; NO - print in normal rendering btg blinking_better_gas ; YES - toggle blink bit btfss blinking_better_gas ; blink now? bra TFT_active_gas_print ; NO - print in normal rendering call TFT_attention_color ; YES - blink in yellow bsf win_invert ; set invert flag TFT_active_gas_print: WIN_STD dm_active_gas_column, dm_active_gas_row movff char_I_O2_ratio,lo ; lo now stores O2 in % movff char_I_He_ratio,hi ; hi now stores He in % call customview_show_mix ; put "Nxlo", "Txlo/hi", "Air" or "O2" into Postinc2 STRCAT_PRINT "" bcf win_invert ; reset invert flag goto TFT_standard_color ; ...and return ; in CCR / pSCR mode - and maybe in bailout TFT_active_setpoint: ; btfsc FLAG_bailout_mode ; in bailout? bra TFT_active_setpoint_bail ; YES - show "Bailout" instead of setpoint ; on the loop movff int_O_breathed_ppO2+0,lo ; color-code the output by the ppO2 of the loop gas mixture movff int_O_breathed_ppO2+1,hi call TFT_color_code_ppo2 ; with ppO2 [cbar] in hi:lo btfss secs,0 ; timebase for blinking effect: on even second? bra TFT_active_setpoint_print ; YES - print ppO2 with normal rendering btfsc setpoint_fallback ; NO - check if we are in fallback condition bra TFT_active_setpoint_fallb ; YES - process fallback case movff int_O_breathed_ppO2+1,WREG ; NO - get flags again (have been cleared in hi:lo by TFT_color_code_ppo2 meanwhile) btfss WREG,int_warning_flag ; warning flag set? bra TFT_active_setpoint_print ; NO - ppO2 is ok, print ppO2 with normal rendering bra TFT_active_setpoint_com ; YES - continue with blinking common part TFT_active_setpoint_fallb: ; set up fallback case call TFT_attention_color ; text in yellow TFT_active_setpoint_com: ; blinking common part bsf win_invert ; set invert flag TFT_active_setpoint_print: WIN_STD dm_active_gas_column, dm_active_gas_row bsf leftbind output_16dp .3 ; x.xx bar bcf leftbind STRCAT_TEXT tbar movff opt_ccr_mode,WREG ; =0: Fixed SP, =1: Sensor, =2: Auto SP sublw .1 ; opt_ccr_mode = 1 (Sensor)? bnz TFT_active_setpoint2_a ; NO - skip PUTC "*" ; YES - add an astrix TFT_active_setpoint2_a: STRCAT_PRINT "" bcf win_invert ; reset invert flag call TFT_memo_color ; revert to memo color TFT_active_setpoint_diluent: ; diluent gas movff int_O_pure_ppO2+0,lo ; color-code the output movff int_O_pure_ppO2+1,hi call TFT_color_code_ppo2 ; with ppO2 [cbar] in hi:lo btfss better_dil_available ; check if a better diluent is available and a diluent change shall be advised bra TFT_active_setpoint_diluent_show ; NO - print in normal rendering btg blinking_better_dil ; YES - toggle blink bit... btfss blinking_better_dil ; blink now? bra TFT_active_setpoint_diluent_show ; NO - print in normal rendering call TFT_attention_color ; YES - print in yellow color bsf win_invert ; - set invert flag TFT_active_setpoint_diluent_show: WIN_SMALL dm_active_dil_column, dm_active_dil_row movff char_I_O2_ratio,lo ; lo now stores O2 in % movff char_I_He_ratio,hi ; hi now stores He in % call customview_show_mix ; put "Nxlo", "Txlo/hi", "Air" or "O2" into Postinc2 STRCAT_PRINT "" bcf win_invert ; reset invert flag call TFT_memo_color ; set memo color btfsc menuview ; is the dive options menu shown? return ; YES - do not overwrite it WIN_TINY dm_active_dil_column+.45, dm_active_dil_row+.3 btfsc FLAG_ccr_mode ; in CCR mode? bra TFT_active_setpoint_ccr ; YES - write CCR label btfsc FLAG_pscr_mode ; in pSCR mode? bra TFT_active_setpoint_pscr ; YES - write pSCR label return ; NO to both - should not happen, anyhow: done TFT_active_setpoint_ccr: STRCPY_TEXT_PRINT tDvCCR ; print "CCR" return ; done TFT_active_setpoint_pscr: STRCPY_TEXT_PRINT tDvPSCR ; print "PSCR" return ; done global TFT_display_decotype_surface TFT_display_decotype_surface: WIN_STD surf_decotype_column,surf_decotype_row WIN_COLOR color_lightblue movff opt_dive_mode,lo ; 0=OC, 1=CC, 2=Gauge, 3=Apnoe, 4=PSCR tstfsz lo bra TFT_display_decotype_surface2 TFT_display_decotype_surface0: STRCAT_TEXT_PRINT tDvOC ; OC bra TFT_display_decotype_exit TFT_display_decotype_surface2: decfsz lo,F bra TFT_display_decotype_surface3 STRCAT_TEXT_PRINT tDvCC ; CC call TFT_standard_color WIN_TINY surf_decotype_column+.18,surf_decotype_row+.12 TSTOSS opt_ccr_mode ; =0: Fixed SP, =1: Sensor, =2: Auto SP bra TFT_display_decotype_cc_fixed ; Sensor mode or Auto movff opt_ccr_mode,WREG sublw .2 bz TFT_display_decotype_cc_auto STRCPY_TEXT tCCRModeSensor ; sensor bra TFT_display_decotype_cc_common TFT_display_decotype_cc_auto: STRCPY_TEXT tCCRModeAutoSP ; Auto SP bra TFT_display_decotype_cc_common TFT_display_decotype_cc_fixed: STRCPY_TEXT tCCRModeFixedSP ; fixed SP TFT_display_decotype_cc_common: clrf WREG movff WREG,buffer+.8 ; limit string length to 8 STRCAT_PRINT "" bra TFT_display_decotype_exit TFT_display_decotype_surface3: decfsz lo,F bra TFT_display_decotype_surface4 TFT_display_decotype_surface3_1: STRCAT_TEXT_PRINT tDvGauge ; Gauge bra TFT_display_decotype_exit TFT_display_decotype_surface4: decfsz lo,F bra TFT_display_decotype_surface5 TFT_display_decotype_surface4_1: STRCAT_TEXT_PRINT tDvApnea ; Apnea bra TFT_display_decotype_exit TFT_display_decotype_surface5: STRCAT_TEXT_PRINT tDvPSCR ; pSCR TFT_display_decotype_exit: goto TFT_standard_color ; and return... global TFT_display_decotype_surface1 TFT_display_decotype_surface1: ; used from logbook and from deco calculator (simulator.asm) tstfsz lo ; lo holds 0=OC, 1=CC, 2=Gauge, 3=Apnea, 4=pSCR bra TFT_display_decotype_surface1_2 bra TFT_display_decotype_surface0 ; OC TFT_display_decotype_surface1_2: decfsz lo,F bra TFT_display_decotype_surface1_3 STRCAT_TEXT_PRINT tDvCC ; CC bra TFT_display_decotype_exit TFT_display_decotype_surface1_3: decfsz lo,F bra TFT_display_decotype_surface1_4 bra TFT_display_decotype_surface3_1 ; Gauge TFT_display_decotype_surface1_4: decfsz lo,F bra TFT_display_decotype_surface5 ; pSCR bra TFT_display_decotype_surface4_1 ; Apnea ;============================================================================= global TFT_splist_surfmode ; show setpoint list TFT_splist_surfmode: bsf short_gas_decriptions ; =1: Use short versions of gaslist_strcat_gas_cd and gaslist_strcat_setpoint bcf better_gas_hint ; do not mark the best gas/diluent (to be used in dive mode only) ;SP 1 WIN_SMALL surf_gaslist_column,surf_gaslist_row clrf PRODL call gaslist_strcat_setpoint ; show SP#+1 of PRODL# STRCAT_PRINT "" ;SP 2 WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.1) movlw .1 movwf PRODL call gaslist_strcat_setpoint ; show SP#+1 of PRODL# STRCAT_PRINT "" ;SP 3 WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.2) movlw .2 movwf PRODL call gaslist_strcat_setpoint ; show SP#+1 of PRODL# STRCAT_PRINT "" ;SP 4 WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.3) movlw .3 movwf PRODL call gaslist_strcat_setpoint ; show SP#+1 of PRODL# STRCAT_PRINT "" ;SP 5 WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.4) movlw .4 movwf PRODL call gaslist_strcat_setpoint ; show SP#+1 of PRODL# STRCAT_PRINT "" bcf leftbind return global TFT_gaslist_surfmode TFT_gaslist_surfmode: ; displays gas list bsf short_gas_decriptions ; =1: Use short versions of gaslist_strcat_gas_cd and gaslist_strcat_setpoint bcf better_gas_hint ; do not mark the best gas/diluent (to be used in dive mode only) ;Gas 1 WIN_SMALL surf_gaslist_column,surf_gaslist_row clrf PRODL call gaslist_strcat_gas_cd ; append gas description of gas #PRODL (0-4) to current string STRCAT_PRINT "" ;Gas 2 WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.1) movlw .1 movwf PRODL call gaslist_strcat_gas_cd ; append gas description of gas #PRODL (0-4) to current string STRCAT_PRINT "" ;Gas 3 WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.2) movlw .2 movwf PRODL call gaslist_strcat_gas_cd ; append gas description of gas #PRODL (0-4) to current string STRCAT_PRINT "" ;Gas 4 WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.3) movlw .3 movwf PRODL call gaslist_strcat_gas_cd ; append gas description of gas #PRODL (0-4) to current string STRCAT_PRINT "" ;Gas 5 WIN_SMALL surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.4) movlw .4 movwf PRODL call gaslist_strcat_gas_cd ; append gas description of gas #PRODL (0-4) to current string STRCAT_PRINT "" bcf leftbind bcf win_invert ; clear flag for inverted output return global TFT_dillist_surfmode TFT_dillist_surfmode: ; displays diluent list bsf FLAG_diluent_setup ; use CCR diluents... rcall TFT_gaslist_surfmode ; use OC/BAIL routine bcf FLAG_diluent_setup ; clear flag return ;================================================================== global TFT_depth TFT_depth: bcf FLAG_TFT_depth SAFE_2BYTE_COPY rel_pressure, lo call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] call TFT_color_code_depth ; color-code the output rcall TFT_depth_blink WIN_LARGE dm_depth_column, dm_depth_row TSTOSS opt_units ; 0=m, 1=ft bra TFT_depth_metric ;TFT_depth_imperial clrf sub_a+1 ; display 0ft if lower then 30cm movlw d'30' movwf sub_a+0 movff hi,sub_b+1 movff lo,sub_b+0 call subU16 ; sub_c = sub_a - sub_b btfss neg_flag ; depth lower then 0.4m? bra depth_less_0.3mtr_feet ; YES - show 0ft manually call convert_mbar_to_feet ; convert value in hi:lo from mbar to feet bsf leftbind output_16 ; feet in Big font bcf leftbind movlw .3 ; limit to three chars call TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" ; display feet bcf win_invert ; reset invert flag return depth_less_0.3mtr_feet: STRCAT_PRINT "0 " ; manual zero bcf win_invert ; reset invert flag return TFT_depth_metric: movlw .039 cpfslt hi bra depth_greater_99_84mtr btfsc depth_greater_100m ; was depth > 100m during last call? rcall TFT_clear_depth ; YES - clear depth area bcf depth_greater_100m ; do this once only... movlw .039 cpfslt hi bra depth_greater_99_84mtr movlw HIGH d'1000' movwf sub_a+1 movlw LOW d'1000' movwf sub_a+0 movff hi,sub_b+1 movff lo,sub_b+0 incf sub_b+0,F movlw d'0' addwfc sub_b+1,F ; add 1mbar offset call sub16 ; sub_c = sub_a - sub_b movlw ' ' btfss neg_flag ; depth lower then 10m? movwf POSTINC2 ; YES - add extra space clrf sub_a+1 movlw d'99' movwf sub_a+0 movff hi,sub_b+1 movff lo,sub_b+0 call subU16 ; sub_c = sub_a - sub_b btfss neg_flag ; depth lower then 1m? bra tft_depth2 ; YES - display manual Zero bsf leftbind bsf ignore_digit4 output_16 ; full meters in big font bcf leftbind bra tft_depth3 tft_depth2: STRCAT "0" ; manual zero tft_depth3: STRCAT_PRINT "" ; display full meters ; .1m in MEDIUM font WIN_MEDIUM dm_depth_dm_column, dm_depth_dm_row SAFE_2BYTE_COPY rel_pressure, lo call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] ;call TFT_color_code_depth ; color-code the output - not needed, furthermore: seems to cause problems if not commented out... PUTC "." movlw HIGH d'30' ; display 0.0m if lower then 30cm movwf sub_a+1 movlw LOW d'30' movwf sub_a+0 movff hi,sub_b+1 movff lo,sub_b+0 call subU16 ; sub_c = sub_a - sub_b btfss neg_flag ; depth lower then 0.3m? bra depth_less_0.3mtr ; YES - show ".0" manually movlw d'4' movwf ignore_digits bsf ignore_digit5 ; (flag will be cleared by output_16) output_16dp d'0' STRCAT_PRINT "" ; display decimeters bcf win_invert ; reset invert flag WIN_FONT FT_SMALL return depth_less_0.3mtr: STRCAT_PRINT "0" ; display 0.0m manually bcf win_invert ; reset invert flag WIN_FONT FT_SMALL return depth_greater_99_84mtr: ; display only in full meters btfss depth_greater_100m ; is depth > 100m already? rcall TFT_clear_depth ; NO - clear depth area and set flag call TFT_color_code_depth ; Depth is already in hi:lo ; Show depth in Full meters ; That means ignore digit 4 and 5 lfsr FSR2,buffer bsf ignore_digit4 bsf leftbind output_16 bcf leftbind STRCAT_PRINT "" ; display full meters only bcf win_invert ; reset invert flag WIN_FONT FT_SMALL return TFT_clear_depth: ; NO - clear depth area and set flag WIN_BOX_BLACK dm_depth_row, dm_depth_bot, dm_depth_column, dm_depth_rgt ;top, bottom, left, right bsf depth_greater_100m ; set flag return TFT_depth_blink: TSTOSS opt_modwarning ; 0=standard, 1=blink return ; check if previous cycle had the blinking warning or not btfsc blinking_depth_prev ; did we have warning previously? bra TFT_depth_blink_prevwarn; YES ; NO - check if it's set now btfsc blinking_depth_warning ; do we have warning set now? bra TFT_depth_blink_warn ; YES - so we have warning now but not previously btfsc blinking_depth_attention; do we have attention set now? bra TFT_depth_blink_warn ; YES - so we have attention now but not previously ; no warning in previous cycle, no warning now, reset all flags bcf blinking_depth_prev ; reset previous flag bcf blinking_depth_toggle ; reset toggle bcf win_invert return ; all done TFT_depth_blink_prevwarn: ; ...we had warning in previous cycle, check if we still have the warning set btfsc blinking_depth_warning ; do we still have the warning? bra TFT_depth_blink_prevwarn_1 ; YES btfss blinking_depth_attention ; do we still have the attention? bra TFT_depth_blink_prevwarn_nowarn ; NO - clear the depth area TFT_depth_blink_prevwarn_1: ; we still have the warning, set previous flag for next cycle... bsf blinking_depth_prev ; set prev flag ; and set toggle and invert if required btfss blinking_depth_toggle ; do we have the toggle set? bra TFT_depth_blink_set ; NO - set inverse, do color_box, set flag bra TFT_depth_blink_reset ; Yes - clear inverse, do black box, reset flag TFT_depth_blink_prevwarn_nowarn: ; we had warning, but not now... (e.g. ascended or switched to better gas) ; reset the previous cycle flag for the next cycle... bcf blinking_depth_prev ; reset prev flag ; clear it - just in case if we had a blinked before bra TFT_depth_blink_reset ; clear inverse, do black box, reset flag TFT_depth_blink_warn: ; new blinking warning activated (had no warning in previous cycle) bsf blinking_depth_prev ; set prev flag ;bra TFT_depth_blink_set ; set toggle and invert TFT_depth_blink_set: ; clear the area with color call TFT_attention_color_dive ; default background to attention color btfsc blinking_depth_warning ; in warning mode? call TFT_warnings_color_dive ; overwrite background color with warning color WIN_BOX_COLOR dm_depth_row, dm_depth_bot, dm_depth_column, dm_depth_rgt ;top, bottom, left, right bsf win_invert ;set the invert color bsf blinking_depth_toggle ; set the toggle return ; all done TFT_depth_blink_reset: ; clear the area with black WIN_BOX_BLACK dm_depth_row, dm_depth_bot, dm_depth_column, dm_depth_rgt ;top, bottom, left, right bcf win_invert ; reset the invert color bcf blinking_depth_toggle ; reset the toggle call TFT_attention_color ; default to attention color btfsc blinking_depth_warning ; do we have a warning? call TFT_warnings_color ; YES - overwrite with warning color return ; all done ;============================================================================= global TFT_custom_text TFT_custom_text: ; show the custom text call TFT_standard_color lfsr FSR0, opt_name ; source WIN_SMALL surf_customtext_column,surf_customtext_row1 ; 1st row rcall TFT_custom_text_2 ; show up to 12 chars and print incfsz lo,F ; was lo=255? return ; NO - all done lfsr FSR0, opt_name+.12 ; source WIN_SMALL surf_customtext_column,surf_customtext_row2 ; 2nd row rcall TFT_custom_text_2 ; show up to 12 chars and print incfsz lo,F ; was lo=255? return ; NO - all done lfsr FSR0, opt_name+.24 ; source WIN_SMALL surf_customtext_column,surf_customtext_row3 ; 3rd row rcall TFT_custom_text_2 ; show up to 12 chars and print incfsz lo,F ; was lo=255? return ; NO - all done lfsr FSR0, opt_name+.36 ; source WIN_SMALL surf_customtext_column,surf_customtext_row4 ; 4th row rcall TFT_custom_text_2 ; show up to 12 chars and print incfsz lo,F ; was lo=255? return ; NO - all done lfsr FSR0, opt_name+.48 ; source WIN_SMALL surf_customtext_column,surf_customtext_row5 ; 5th row bra TFT_custom_text_2 ; show up to 12 chars, print and return... TFT_custom_text_2: lfsr FSR2, buffer ; destination movlw .12 movwf lo ; length/line TFT_custom_text_3: movf POSTINC0,W ; get byte bz TFT_custom_text_4 ; end if NULL movwf POSTINC2 ; NO - copy decfsz lo,F ; max length reached ? bra TFT_custom_text_3 ; NO - loop setf lo ; lo=255 -> more to come TFT_custom_text_4: clrf POSTINC2 ; mark end of string goto aa_wordprocessor ; print and return ;============================================================================= global TFT_update_surf_press TFT_update_surf_press: WIN_SMALL surf_press_column+.8,surf_press_row call TFT_standard_color SAFE_2BYTE_COPY amb_pressure, lo movff lo,sub_a+0 movff hi,sub_a+1 movff last_surfpressure_30min+0,sub_b+0 movff last_surfpressure_30min+1,sub_b+1 call subU16 ; sub_c = sub_a - sub_b btfsc neg_flag ; pressure lower? rcall update_surf_press2 ; YES - test threshold tstfsz sub_c+1 ; >255 mbar difference? bra update_surf_press_common ; YES - display movlw d'11' ; 10mbar noise suppression subwf sub_c+0,W btfsc STATUS,C bra update_surf_press_common ; YES - display SAFE_2BYTE_COPY last_surfpressure_30min, lo ; overwrite with stable value... update_surf_press_common: movff lo,int_I_pres_surface+0 ; copy displayed value to C code to have pressure displayed movff hi,int_I_pres_surface+1 ; and pressure used for desaturation & no-fly time in sync output_16 ; Show only 4 digits movff buffer+1,buffer+0 movff buffer+2,buffer+1 movff buffer+3,buffer+2 movff buffer+4,buffer+3 movlw 0x00 movff WREG,buffer+4 STRCAT_PRINT "" call TFT_divemask_color WIN_SMALL surf_press_column+(4+1)*8,surf_press_row STRCPY_TEXT_PRINT tMBAR ; mbar (hPa) return update_surf_press2: movff lo,sub_b+0 movff hi,sub_b+1 movff last_surfpressure_30min+0,sub_a+0 movff last_surfpressure_30min+1,sub_a+1 goto subU16 ; sub_c = sub_a - sub_b and return... ;============================================================================= global TFT_update_batt_voltage TFT_update_batt_voltage: movff batt_percent,lo ; get battery percent clrf hi call TFT_color_code_battery ; color-code battery percent ; Setup charge indicator btfsc cc_active bsf win_invert btfsc cc_active movlw color_yellow btfsc cv_active movlw color_green btfsc cc_active call TFT_set_color IFDEF _ostc_logo WIN_TINY batt_percent_column,batt_percent_row ELSE WIN_SMALL batt_percent_column+.2,batt_percent_row ENDIF output_16_3 ; display only last three digits from a 16 bit value (0-999) STRCAT_PRINT "% " bcf win_invert call TFT_standard_color IFDEF _ostc_logo WIN_TINY batt_voltage_column,batt_voltage_row ELSE WIN_TINY batt_voltage_column+.15,batt_voltage_row ENDIF movff battery_type,lo ; =0: 1.5V, =1: 3.6V Saft, =2: LiIon 3.7V/0.8Ah, =3: LiIon 3.7V/3.1Ah, =4: LiIon 3.7V/2.3Ah PUTC "T" bsf leftbind output_8 PUTC ":" movff batt_voltage+0,lo movff batt_voltage+1,hi output_16dp .2 bcf leftbind PUTC 'V' movff buffer+8,buffer+6 movlw 0x00 movff WREG,buffer+7 ; only "x.yV" STRCAT_PRINT "" return ;update_battery_debug: ; call TFT_standard_color ; WIN_TINY .70,.0 ; movff battery_gauge+5,xC+3 ; movff battery_gauge+4,xC+2 ; movff battery_gauge+3,xC+1 ; movff battery_gauge+2,xC+0 ; ; battery_gauge:6 is nAs ; ; devide through 65536 ; ; devide through 152 ; ; Result is 0.01Ah in xC+1:xC+0 ; movlw LOW .152 ; movwf xB+0 ; movlw HIGH .152 ; movwf xB+1 ; call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder ; bsf leftbind ; movff xC+0,lo ; movff xC+1,hi ; output_16 ; STRCAT_PRINT "x.01Ah" ; WIN_FONT FT_SMALL ; bcf leftbind ; return ;============================================================================= global TFT_convert_signed_16bit TFT_convert_signed_16bit: bcf neg_flag ; positive temperature btfss hi,7 ; negative temperature ? return ; NO - return ; YES - negative temperature bsf neg_flag ; negative temperature PUTC '-' ; display "-" comf hi ; 16 bit sign change negf lo btfsc STATUS,C incf hi return ; done ;============================================================================= global TFT_convert_date TFT_convert_date: ; converts into "DD/MM/YY" or "MM/DD/YY" or "YY/MM/DD" in postinc2 movff opt_dateformat,WREG ; =0:MMDDYY, =1:DDMMYY, =2:YYMMDD movwf EEDATA ; used as temp here tstfsz EEDATA bra TFT_convert_date_1 ; opt_dateformat is 1 or 2 ; opt_dateformat is 0 ; use MMDDYY movff lo,lo_temp ; incoming: lo = day, hi = month movff hi,lo ; swap movff lo_temp,hi ; now: lo = month, hi = day bra TFT_convert_date_common TFT_convert_date_1: decfsz EEDATA,F bra TFT_convert_date_2 ; opt_dateformat is 2 ; opt_dateformat is 1 ; use DDMMYY TFT_convert_date_common: bsf leftbind output_99x ; with lo = month or day or year PUTC '.' movff hi,lo ; now lo = day or month or month output_99x PUTC '.' movff up,lo ; now lo = year or year or day output_99x bcf leftbind return TFT_convert_date_2: ; opt_dateformat is 2 ; use YYMMDD movff lo,lo_temp ; incoming: lo = day, up = year movff up,lo ; swap movff lo_temp,up ; now : lo = year, up = day bra TFT_convert_date_common ;============================================================================= global TFT_convert_date_short TFT_convert_date_short: ; converts into "DD/MM" or "MM/DD" or "MM/DD" in postinc2 movff opt_dateformat,WREG ; =0:MMDDYY, =1:DDMMYY, =2:YYMMDD movwf EEDATA ; used as temp here tstfsz EEDATA bra TFT_convert_date_short_1 ; opt_dateformat is 0 ; use MMDD(YY) TFT_convert_date_short_0: movff lo,lo_temp ; incoming: lo = day, hi = month movff hi,lo ; swap movff lo_temp,hi ; now: lo = month, hi = day bra TFT_convert_date_short_common TFT_convert_date_short_1: decfsz EEDATA,F bra TFT_convert_date_short_0 ; opt_dateformat is 2 -> use (YY)MMDD ; opt_dateformat is 1 ; use DDMM(YY) TFT_convert_date_short_common: bsf leftbind output_99x ; with lo = month or day PUTC '.' movff hi,lo ; now lo = day or month output_99x bcf leftbind return ;============================================================================= global TFT_date TFT_date: WIN_SMALL surf_date_column,surf_date_row ; init new wordprocessor call TFT_standard_color movff day,lo movff month,hi movff year,up call TFT_convert_date ; converts into "DD/MM/YY" or "MM/DD/YY" or "YY/MM/DD" in postinc2 STRCAT_PRINT "" return ;============================================================================= global TFT_max_depth_alternative TFT_max_depth_alternative: bcf FLAG_TFT_max_depth ; The "mask" call TFT_divemask_color WIN_TINY dm_mask_depth_column, dm_max_alt_row-.14 btfsc FLAG_apnoe_mode ; in Apnea mode? bra TFT_max_depth_alternative2 ; YES - always draw max depth TSTOSS opt_2ndDepthDisp ; draw avg depth instead of max depth? bra TFT_max_depth_alternative2 ; NO - draw max depth STRCAT_TEXT_PRINT tAvgDepth ; YES - print avg depth mask movff avg_rel_pressure_total+0,lo ; - get avg depth, low byte movff avg_rel_pressure_total+1,hi ; - high byte bra TFT_max_depth_alternative3 TFT_max_depth_alternative2: STRCAT_TEXT_PRINT tMaxDepth ; print max depth mask SAFE_2BYTE_COPY max_pressure, lo ; get max depth into hi:lo TFT_max_depth_alternative3: call adjust_depth_with_salinity ; compute salinity setting into lo:hi [mbar] call TFT_memo_color WIN_LARGE dm_max_alt_column,dm_max_alt_row TSTOSS opt_units ; 0=m or 1=ft? bra TFT_max_depth_alt_metric ; 0 - use alternative metric version bra TFT_max_depth_imperial ; 1 - use common imperial version TFT_max_depth_alt_metric: movff hi,sub_b+1 ; backup hi in sub_b+1 movff lo,sub_b+0 ; backup lo in sub_b+0 bsf ignore_digit4 ; no 0.1 m output_16 STRCAT_PRINT "" WIN_MEDIUM dm_max_dm_alt_column,dm_max_alt_row+.25 bra TFT_max_depth_metric3 ; continue with normal metric version for decimal global TFT_max_depth TFT_max_depth: bcf FLAG_TFT_max_depth btfsc FLAG_apnoe_mode ; in Apnoe mode? bra TFT_max_depth1 ; YES - different handling in Apnoe mode TSTOSS opt_2ndDepthDisp ; draw avg depth instead of max depth? bra TFT_max_depth2 ; NO - show max depth movff avg_rel_pressure_total+0,lo ; YES - get avg depth, low byte movff avg_rel_pressure_total+1,hi ; - high byte bra TFT_max_depth3 TFT_max_depth1: btfss FLAG_active_descent ; are we descending? bra TFT_max_depth2 ; NO - show normal max SAFE_2BYTE_COPY apnoe_max_pressure,lo ; YES - get apnoe_max_pressure bra TFT_max_depth3 TFT_max_depth2: SAFE_2BYTE_COPY max_pressure,lo ; get the "normal" max depth TFT_max_depth3: call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] movlw .039 ; load encoding for 99.84 m cpfslt hi ; is depth to show > 99.84 m ? bra TFT_max_depth3a ; YES btfss max_depth_greater_100m ; NO - was depth > 100 m during last call? bra TFT_max_depth3c ; NO bcf max_depth_greater_100m ; YES - clear flag, last depth shown now not > 100 m anymore bra TFT_max_depth3b ; - clear depth area TFT_max_depth3a: btfsc max_depth_greater_100m ; YES - was depth > 100 m during last call? bra TFT_max_depth3c ; YES bsf max_depth_greater_100m ; NO - set flag, last depth shown now > 100 m ;bra TFT_max_depth3b ; - clear depth area TFT_max_depth3b: WIN_BOX_BLACK dm_max_depth_row, dm_max_depth_bot, dm_max_depth_column, dm_max_depth_rgt ; top, bottom, left, right TFT_max_depth3c: call TFT_memo_color ; set output color WIN_MEDIUM dm_max_depth_column_nvsi, dm_max_depth_row TSTOSS opt_vsigraph ; graphical VSI bar enabled? bra TFT_max_depth4 ; NO WIN_MEDIUM dm_max_depth_column, dm_max_depth_row ; YES - adopt output position TFT_max_depth4: TSTOSS opt_units ; 0=m or 1=ft ? bra TFT_max_depth_metric ; 0 - use metric version TFT_max_depth_imperial: ; 1 - use imperial version call convert_mbar_to_feet ; convert value in hi:lo from mbar to feet output_16_3 bra TFT_max_depth_exit TFT_max_depth_metric: btfss max_depth_greater_100m ; depth to show > 100 m ? bra TFT_max_depth_metric0 ; NO - show meters and decimeters bsf ignore_digit4 ; YES - show full meters only, i.e. ignore digits 4 and 5 bsf leftbind output_16 bra TFT_max_depth_exit TFT_max_depth_metric0: movff hi,sub_b+1 ; copy hi to sub_b+1, will also be used to back-up hi movff lo,sub_b+0 ; copy lo to sub_b+0, will also be used to back-up lo movlw HIGH d'999' movwf sub_a+1 movlw LOW d'999' movwf sub_a+0 call sub16 ; sub_c = sub_a - sub_b movlw ' ' btfss neg_flag ; depth lower than 10m ? movwf POSTINC2 ; YES - add extra space clrf sub_a+1 movlw d'99' movwf sub_a+0 call subU16 ; sub_c = sub_a - sub_b btfss neg_flag ; depth lower than 1m ? bra TFT_max_depth_metric1 ; YES - manually display a zero bsf ignore_digit4 ; NO - no 0.1 m bsf leftbind ; - align left output_16 ; - display full meters bra TFT_max_depth_metric2 TFT_max_depth_metric1: STRCAT "0" ; display a zero TFT_max_depth_metric2: STRCAT_PRINT "" ; .1 m in SMALL font WIN_SMALL dm_max_depth_dm_column_nvsi, dm_max_depth_dm_row TSTOSS opt_vsigraph ; graphical VSI bar enabled? bra TFT_max_depth_metric3 ; NO WIN_SMALL dm_max_depth_dm_column, dm_max_depth_dm_row ; YES - adopt position TFT_max_depth_metric3: movff sub_b+1,hi ; restore hi movff sub_b+0,lo ; restore lo PUTC "." ; print decimal point movlw d'4' movwf ignore_digits bsf ignore_digit5 ; no 0.01 m, flag will be cleared by output_16 bsf leftbind output_16dp d'0' TFT_max_depth_exit: STRCAT_PRINT "" bcf leftbind goto TFT_standard_color ; and return... ;============================================================================= global TFT_divemins TFT_divemins: bcf FLAG_TFT_divemins ; clear flag movff divemins+0,lo movff divemins+1,hi ; Already showing divemins > 99min btfsc no_more_divesecs ; ignore seconds? bra TFT_divemins2 ; show minutes only tstfsz hi ; hi = 0? bra TFT_divemins_clr ; NO - show mins only movlw .99 cpfsgt lo ; bigger than 99? bra TFT_divemins1 ; NO - show mins:secs TFT_divemins_clr: ; YES - remove second display for the rest of the dive and clear seconds bsf no_more_divesecs ; - set flag ; - clear rest of seconds WIN_BOX_BLACK dm_divetime_row, dm_divetime_bot, dm_divetime_column, dm_divetime_rgt ;top, bottom, left, right bra TFT_divemins2 ; - show minutes only TFT_divemins1: ; Print out the minutes, up to 99 minutes, only 2 chars! call TFT_memo_color WIN_MEDIUM dm_divetime_column, dm_divetime_row output_99 ; displays only last two figures from a 8 bit value (0-99) STRCAT_PRINT "" ; show minutes in large font ; Print out the seconds WIN_SMALL dm_divetime_secs_column, dm_divetime_secs_row ; left position for two sec figures PUTC ':' movff divesecs,lo bsf leftbind output_99x ; displays only last two figures from a 8 bit value with leading zero (00-99) bra TFT_divemins_exit ; and return... TFT_divemins2: ; Full minutes only call TFT_memo_color WIN_MEDIUM dm_divetime_minsonly_column, dm_divetime_row bcf leftbind output_16_4 bra TFT_divemins_exit ; and return... global TFT_divemins_alternative TFT_divemins_alternative: bcf FLAG_TFT_divemins ; clear flag call TFT_memo_color ; Print out the minutes (0-999) in large WIN_LARGE dm_divetime_alt_column, dm_divetime_alt_row movff divemins+0,lo movff divemins+1,hi output_16_3 ; limit to 999 and display only (0-999) STRCAT_PRINT "" ; show minutes ; Print out the seconds in medium WIN_MEDIUM dm_divetime_alt_column+.60, dm_divetime_alt_row+.25 PUTC ":" movff divesecs,lo bsf leftbind output_99x ; displays only last two figures from a 8Bit value with leading zero (00-99) TFT_divemins_exit: STRCAT_PRINT "" bcf leftbind goto TFT_standard_color ; and return... ;============================================================================= global TFT_display_apnoe_surface TFT_display_apnoe_surface: btfsc menuview ; is the options menu shown? bra TFT_display_apnoe_surface_1 ; YES - skip title call TFT_divemask_color WIN_TINY dm_apnoe_surface_time_text_col, dm_apnoe_surface_time_text_row STRCPY_TEXT_PRINT tApnoeSurface TFT_display_apnoe_surface_1: call TFT_memo_color WIN_MEDIUM dm_apnoe_surface_time_column, dm_apnoe_surface_time_row movff apnoe_surface_mins,lo output_8 PUTC ':' movff apnoe_surface_secs,lo output_99x bra TFT_display_apnoe_exit ; and return... global TFT_display_apnoe_last_max TFT_display_apnoe_last_max: call TFT_divemask_color WIN_TINY dm_apnoe_last_max_depth_text_col, dm_apnoe_last_max_depth_text_row STRCPY_TEXT_PRINT tApnoeMax call TFT_memo_color SAFE_2BYTE_COPY max_pressure, lo call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] TSTOSS opt_units ; 0=m, 1=ft bra TFT_display_apnoe_last_m_metric TFT_display_apnoe_last_max_imp: call convert_mbar_to_feet ; convert value in hi:lo from mbar to feet WIN_MEDIUM dm_apnoe_last_max_depth_column, dm_apnoe_last_max_depth_row output_16 bra TFT_max_depth_exit TFT_display_apnoe_last_m_metric: WIN_MEDIUM dm_apnoe_last_max_depth_column, dm_apnoe_last_max_depth_row bsf ignore_digit5 ; do not display 1cm depth (flag will be cleared by output_16) output_16dp d'3' bra TFT_max_depth_exit global TFT_display_apnoe_descent TFT_display_apnoe_descent: ; descent divetime movff apnoe_mins,lo clrf hi WIN_MEDIUM dm_divetime_apnoe_column, dm_divetime_apnoe_row output_16_3 ; displays only last three figures from a 16Bit value (0-999) call TFT_memo_color STRCAT_PRINT "" ; show minutes in large font WIN_SMALL dm_divetime_apnoe_secs_column, dm_divetime_apnoe_secs_row ; left position for two sec figures PUTC ':' bsf leftbind movff apnoe_secs,lo output_99x STRCAT_PRINT "" ; show seconds in small font call TFT_divemask_color WIN_TINY dm_total_apnoe_text_column,dm_total_apnoe_text_row STRCPY_TEXT_PRINT tApnoeTotal call TFT_memo_color movff divemins,lo clrf hi WIN_MEDIUM dm_apnoe_total_divetime_column, dm_apnoe_total_divetime_row bcf leftbind output_16_3 ; displays only last three figures from a 16Bit value (0-999) call TFT_memo_color STRCAT_PRINT "" ; show minutes in large font WIN_SMALL dm_apnoe_total_divetime_secs_col, dm_apnoe_total_divetime_secs_row ; left position for two sec figures PUTC ':' bsf leftbind movff divesecs,lo output_99x TFT_display_apnoe_exit: STRCAT_PRINT "" bcf leftbind goto TFT_standard_color ; and return... global TFT_apnoe_clear_surface TFT_apnoe_clear_surface: ; clear surface timer (TODO: partly wipes out options menu, too) WIN_BOX_BLACK dm_apnoe_surface_time_text_row, .239, dm_apnoe_surface_time_text_col, .159 ; top, bottom, left, right return ;============================================================================= ; append firmware version to current string, including color-coding global TFT_cat_firmware TFT_cat_firmware: movlw softwareversion_x movwf lo bsf leftbind output_8 PUTC '.' movlw softwareversion_y movwf lo output_8 bcf leftbind rcall check_expiry btfss aux_flag return bsf win_invert goto TFT_attention_color ;============================================================================= ; check if firmware is within expiry period, will return aux_flag set if not check_expiry: ; check if it is time for a firmware update bsf aux_flag ; set firmware as expired by default movlw firmware_expire_year ; start with checking year cpfsgt year ; current year > expiry year ? bra check_expiry_Y ; NO - continue checks return ; YES - expired check_expiry_Y: cpfseq year ; current year = expiry year ? bra check_expiry_ok ; NO - must be < then, OK whatever month & day movlw firmware_expire_month ; YES - continue checking month cpfsgt month ; current month > expiry month ? bra check_expiry_M ; NO - continue checks return ; YES - expired check_expiry_M: cpfseq month ; current month = expiry month ? bra check_expiry_ok ; NO - must be < then, OK whatever day movlw firmware_expire_day ; YES - continue checking day cpfsgt day ; current day > expiry day ? bra check_expiry_ok ; NO - must be <= then, OK return ; YES - expired check_expiry_ok: bcf aux_flag return ;============================================================================= ; append firmware BETA status to current string, including color-coding global TFT_cat_beta_rel global TFT_cat_beta_release TFT_cat_beta_release: ; entry point for printing "Release" / "Beta #" bsf aux_flag bra TFT_cat_beta_common TFT_cat_beta_rel: ; entry point for printing "Rel." / "B. #" bcf aux_flag TFT_cat_beta_common: IFDEF __DEBUG STRCAT "DEBUG" goto TFT_warnings_color ELSE movlw softwareversion_beta ; =0: release, =1: beta 1, =2: beta 2, ... movwf lo ; copy to lo tstfsz lo ; release version? bra TFT_cat_beta_1 ; NO - must be beta version then btfss aux_flag ; YES - shall show long version? bra TFT_cat_beta_2 ; NO - show short version rcall check_expiry ; YES - check expiry date btfsc aux_flag ; - within expiry date? bra TFT_cat_beta_4 ; NO - give update cue STRCAT "Release" ; YES - print "Release" return ; - done TFT_cat_beta_1: btfss aux_flag ; shall show long version? bra TFT_cat_beta_3 ; NO - show short version STRCAT "Beta " ; YES - show long version TFT_cat_beta_1a: bsf leftbind output_8 ; print beta version number bcf leftbind goto TFT_attention_color ; and return TFT_cat_beta_2 STRCAT "Rel." ; short version for "Release" return TFT_cat_beta_3 STRCAT "B." ; short version for "Beta" bra TFT_cat_beta_1a ; append beta version number TFT_cat_beta_4 STRCAT "update!" ; print update cue goto TFT_attention_color ; and return ENDIF ;============================================================================= ; For the Information menu: firmware version global info_menu_firmware info_menu_firmware: lfsr FSR1,tFirmware call strcat_text rcall TFT_cat_firmware PUTC " " rcall TFT_cat_beta_rel STRCAT_PRINT "" ; print buffer to screen return ;============================================================================= ; For the Information menu: firmware version of the RX processor IFDEF _rx_functions global info_menu_firmware_rx info_menu_firmware_rx: lfsr FSR1,tFirmware_rx call strcat_text ; bra TFT_cat_firmware_rx ;(and return) ;TFT_cat_firmware_rx: movff rx_firmware+0,lo bsf leftbind output_8 PUTC '.' movff rx_firmware+1,lo output_8 bcf leftbind return ENDIF ;----------------------------------------------------------------------------- ; For the Information menu: append serial number global info_menu_serial info_menu_serial: lfsr FSR1,tSerial call strcat_text global TFT_cat_serial TFT_cat_serial: clrf EEADRH clrf EEADR ; get serial number LOW call read_eeprom ; read byte movff EEDATA,lo incf EEADR,F ; get serial number HIGH call read_eeprom ; read byte movff EEDATA,hi bsf leftbind output_16 bcf leftbind return ;----------------------------------------------------------------------------- ; For the Information menu: append total dives global info_menu_total_dives info_menu_total_dives: lfsr FSR1,tTotalDives call strcat_text TFT_cat_total_dives: read_int_eeprom .2 movff EEDATA,lo read_int_eeprom .3 movff EEDATA,hi bsf leftbind output_16 bcf leftbind return ; For the Information menu: append battery voltage global info_menu_battery_volts info_menu_battery_volts: lfsr FSR1,tBatteryV call strcat_text movff batt_voltage+1,hi movff batt_voltage+0,lo bsf leftbind output_16dp .2 ; x.xxx STRCAT "V(T" movff battery_type,lo ; =0:1.5V, =1:3.6V Saft, =2:LiIon 3.7V/0.8Ah, =3:LiIon 3.7V/3.1Ah, =4: LiIon 3.7V/2.3Ah output_8 bcf leftbind PUTC ")" return ; For the Information menu: append uptime global info_menu_uptime info_menu_uptime: lfsr FSR1,tUptime call strcat_text movff uptime+0,xC+0 movff uptime+1,xC+1 movff uptime+2,xC+2 movff uptime+3,xC+3 movlw LOW .3600 movwf xB+0 movlw HIGH .3600 movwf xB+1 ; one day = 3600s call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder ;xC+0:xC+1 -> Full hours movff xC+1,xA+1 movff xC+0,xA+0 clrf xB+1 movlw .24 movwf xB+0 call div16x16 ; xC = xA / xB with xA as remainder movff xC+0,lo movff xC+1,hi ; full days bsf leftbind output_16 PUTC "d" movff xA+0,lo ; full hours output_8 PUTC "h" bcf leftbind return ; done global menu_cal_x menu_cal_x: lfsr FSR0,compass_CX_f lfsr FSR1,tCalX bra menu_cal_common global menu_cal_y menu_cal_y: lfsr FSR0,compass_CY_f lfsr FSR1,tCalY bra menu_cal_common global menu_cal_z menu_cal_z: lfsr FSR0,compass_CZ_f lfsr FSR1,tCalZ menu_cal_common: call strcat_text movff POSTINC0,lo movff POSTINC0,hi call TFT_convert_signed_16bit ; converts lo:hi into signed-short and adds '-' to POSTINC2 if required bsf leftbind output_16 bcf leftbind return ;----------------------------------------------------------------------------- ; ppO2 menu global divesets_ppo2_min divesets_ppo2_min: lfsr FSR1,tPPO2MIN call strcat_text movff char_I_ppO2_min,lo movlw ppo2_warning_low_default bra divesets_ppo2_common global divesets_ppo2_min_cc divesets_ppo2_min_cc: lfsr FSR1,tPPO2MINCC call strcat_text movff char_I_ppO2_min_loop,lo movlw ppo2_warning_loop_default bra divesets_ppo2_common global divesets_ppo2_max divesets_ppo2_max: lfsr FSR1,tPPO2Max call strcat_text movff char_I_ppO2_max,lo movlw ppo2_warning_high_default bra divesets_ppo2_common global divesets_ppo2_max_deco divesets_ppo2_max_deco: lfsr FSR1,tPPO2DECO call strcat_text movff char_I_ppO2_max_deco,lo movlw ppo2_warning_deco_default ;bra divesets_ppo2_common divesets_ppo2_common: movwf up ; save default value clrf hi bsf leftbind output_16dp d'3' bcf leftbind lfsr FSR1,tbar call strcat_text movf up,W ; default value cpfseq lo ; current value bra divesets_ppo2_common2 ; not default, add * return ; default, done divesets_ppo2_common2: PUTC "*" return ; done ;============================================================================= global TFT_clear_warning_text TFT_clear_warning_text: btfss divemode ; in divemode? bra TFT_clear_warning_text2 ; NO - setup for surface mode bcf FLAG_TFT_dive_warning_text_clear ; clear flag btfsc alternative_divelayout bra TFT_clear_warning_text_2nd_row ; in alt. mode, clear only row 2 WIN_BOX_BLACK dm_warning_row, dm_warning_bot, dm_warning_column, dm_warning_rgt ; top, bottom, left, right return TFT_clear_warning_text2: WIN_BOX_BLACK surf_warning1_row, surf_warning2_row+.24, surf_warning1_column, surf_warning1_column+.76 ; top, bottom, left, right return global TFT_clear_warning_text_2nd_row TFT_clear_warning_text_2nd_row: btfss divemode ; in divemode? bra TFT_clear_warning_text_2nd_2 ; NO - setup for surface mode bcf FLAG_TFT_dive_warning_text_clr2 ; clear flag WIN_BOX_BLACK dm_warning2_row, dm_warning2_bot, dm_warning2_column, dm_warning2_rgt ; top, bottom, left, right return TFT_clear_warning_text_2nd_2: WIN_BOX_BLACK surf_warning2_row, surf_warning2_row+.24, surf_warning2_column, surf_warning2_column+.76 ; top, bottom, left, right return global TFT_fillup_with_spaces TFT_fillup_with_spaces: ; fill up FSR2 with spaces (total string length in #WREG) movwf lo ; save max. string length into lo movf FSR2L,W ; get current string length subwf lo,F ; lo-WREG btfsc STATUS,N ; longer then #lo already? return ; YES - done tstfsz lo ; zero? bra TFT_fillup_with_spaces2 ; NO return ; YES - done TFT_fillup_with_spaces2: PUTC " " ; add one space decfsz lo,F ; all done? bra TFT_fillup_with_spaces2 ; NO - loop return ; YES - done ;============================================================================= global TFT_desaturation_time TFT_desaturation_time: rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_memo_color STRCPY "Desat:" movff int_O_desaturation_time+0,lo movff int_O_desaturation_time+1,hi call convert_time ; converts hi:lo in minutes to hours (up:hi) and minutes (lo) ; bsf leftbind movf lo,W movff hi,lo movwf hi ; exchange lo and hi... output_99x ; hours PUTC ':' movff hi,lo ; minutes output_99x ; bcf leftbind movlw surf_warning_length ; only use surface string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) ; movlw .0 ; not needed ; movff WREG,buffer+11 ; not needed STRCAT_PRINT "" return global TFT_nofly_time TFT_nofly_time: rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_memo_color movff char_I_altitude_wait,WREG tstfsz WREG bra TFT_nofly_time_1 STRCPY "NoFly:" bra TFT_nofly_time_2 TFT_nofly_time_1: STRCPY "NoAlt:" TFT_nofly_time_2: movff int_O_nofly_time+0,lo movff int_O_nofly_time+1,hi call convert_time ; converts hi:lo in minutes to hours (up:hi) and minutes (lo) ; bsf leftbind movf lo,W movff hi,lo movwf hi ; exchange lo and hi... output_99x ; hours PUTC ':' movff hi,lo ; minutes output_99x ; bcf leftbind movlw surf_warning_length ; only use surface string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) ; movlw .0 ; not needed ; movff WREG,buffer+11 ; not needed STRCAT_PRINT "" return ;============================================================================= global TFT_warning_agf TFT_warning_agf: rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_attention_color STRCPY_TEXT tDiveaGF_active ; "aGF!" movlw dm_warning_length ; divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_warn_att_info_exit ; and return... global TFT_warning_fallback TFT_warning_fallback: ; show fallback warning rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_warnings_color STRCPY_TEXT tDiveFallback ; "Fallback!" movlw dm_warning_length ; divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_warn_att_info_exit ; and return... IFDEF _rx_functions global TFT_advice_switch TFT_advice_switch: rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_advice_color STRCPY_TEXT tswap ; "Swap Tank" movlw dm_warning_length ; divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_warn_att_info_exit ; and return... global TFT_attention_transmitter TFT_attention_transmitter: rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_attention_color STRCPY_TEXT tTransmitter ; "P.Transm." movlw dm_warning_length ; divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_warn_att_info_exit ; and return... global TFT_attention_pres_reading global TFT_warning_pres_reading TFT_attention_pres_reading: ; entry point for attention call TFT_attention_color ; use attention color bra TFT_common_pres_reading ; continue with common code TFT_warning_pres_reading: ; entry point for warning call TFT_warnings_color ; use warnings color ;bra TFT_common_pres_reading ; continue with common code TFT_common_pres_reading: rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO - done STRCPY_TEXT tPressure ; "Tank Pres" movlw dm_warning_length ; divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_warn_att_info_exit ; and return... global TFT_attention_sac TFT_attention_sac: rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO movff int_O_sac_rate+0,lo ; copy SAC rate to hi:lo movff int_O_sac_rate+1,hi ; ... call TFT_color_code_tank_pres_sac; color-code the output STRCPY_TEXT tSAC ; "SAC", needs to be exactly 3 chars long STRCAT ": " ; ": " output_16_3 ; print as xxx PUTC " " ; print a dummy char to have string termination at the correct place movff buffer+.7,buffer+.8 ; move decimal digit one position to the right movlw "." ; load coding of a decimal point movff WREG,buffer+.7 ; place it before decimal digit STRCAT_PRINT "" ; dump buffer to screen bra TFT_warn_att_info_exit ; and return... ENDIF global TFT_info_deco TFT_info_deco ; show info when decompression obligation is decreasing rcall TFT_warning_set_window ; sets the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO - return call TFT_advice_color ; actually it is a memo, but we break the rules here and display in advice color (green) STRCPY_TEXT tDecoInfo ; write "Deco Zone" movlw dm_warning_length ; select divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" ; print buffer bra TFT_warn_att_info_exit ; and return... IFDEF _cave_mode global TFT_info_cave_mode TFT_info_cave_mode: rcall TFT_warning_set_window ; sets the row and column for the current warning tstfsz WREG ; is there room for the message? return ; NO - return call TFT_memo_color ; YES - set memo color STRCPY_TEXT tCaveMode ; write "Cave Mode" movlw dm_warning_length ; select divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" ; print buffer bra TFT_warn_att_info_exit ; and return... global TFT_info_dive_turned TFT_info_dive_turned: rcall TFT_warning_set_window ; sets the row and column for the current warning tstfsz WREG ; is there room for the message? return ; NO - return call TFT_attention_color ; YES - set attention color STRCPY_TEXT tDiveTurned ; write "Dv.turned" movlw dm_warning_length ; select divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" ; print buffer bra TFT_warn_att_info_exit ; and return... global TFT_warn_cave_shutdown TFT_warn_cave_shutdown: rcall TFT_warning_set_window ; sets the row and column for the current warning tstfsz WREG ; is there room for the message? return ; NO - return call TFT_warnings_color ; YES - set warning color STRCPY_TEXT tCaveModeShutdown ; write "X-Cave-X" movlw dm_warning_length ; select divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" ; print buffer bra TFT_warn_att_info_exit ; and return... ENDIF global TFT_warning_gf TFT_warning_gf: ; GF rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO movff int_O_gradient_factor+0,lo ; bank-safe copy gradient factor movff int_O_gradient_factor+1,hi ; call TFT_color_code_gf ; color-code output STRCPY "GF: " ; the two spaces are on purpose to align the output with other warnings' outputs bsf leftbind output_8 ; print value of lo only, int_O_gradient_factor is limited to 255 PUTC "%" movlw dm_warning_length ; divemode string length btfss divemode ; in divemode? movlw surf_warning_length ; NO - use surface string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bcf leftbind bcf win_invert TFT_warn_att_info_exit: goto TFT_standard_color ; and return... global TFT_warning_mbubbles TFT_warning_mbubbles: rcall TFT_warning_set_window ; sets the row and column for the current warning tstfsz WREG ; is there room for the message? return ; NO call TFT_attention_color ; set attention color as default movff char_O_deco_warnings,WREG ; bank-safe copy for deco warnings btfsc WREG,mbubble_warning ; are we in the microbubbles zone right now? call TFT_warnings_color ; YES - reconfigure to warning color STRCPY_TEXT tMicroBubbles movlw dm_warning_length ; divemode string length btfss divemode ; in divemode? movlw surf_warning_length ; NO - use surface string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_warn_att_info_exit ; and return... global TFT_warning_outside TFT_warning_outside: rcall TFT_warning_set_window ; sets the row and column for the current warning tstfsz WREG ; is there room for the message? return ; NO call TFT_attention_color movff char_O_deco_warnings,WREG ; bank-safe copy for deco warnings btfsc WREG,outside_warning ; are we outside the ZH-L16 model right now? call TFT_warnings_color ; YES - reconfigure to warning color STRCPY "X-ZHL16-X" movlw dm_warning_length ; divemode string length btfss divemode ; in divemode? movlw surf_warning_length ; NO - use surface string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_warn_att_info_exit ; and return... global TFT_warning_gas_needs_warn global TFT_warning_gas_needs_att TFT_warning_gas_needs_warn: rcall TFT_warning_gas_needs_war_helper rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_warnings_color bra TFT_warning_gas_needs_com TFT_warning_gas_needs_att: rcall TFT_warning_gas_needs_att_helper rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_attention_color TFT_warning_gas_needs_com: STRCPY_TEXT tGasNeedsWarn ; "Gas Needs" movlw dm_warning_length ; divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_warn_att_info_exit ; and return... TFT_warning_gas_needs_war_helper: incf message_counter,F ; increase counter btfsc gas_needs_warning ; is it a new warning? return ; NO - do not show the gas needs custom view again bsf gas_needs_warning ; YES - memorize it's an old now bra TFT_warning_gas_needs_helper_com TFT_warning_gas_needs_att_helper: incf message_counter,F ; increase counter btfsc gas_needs_attention ; is it a new attention? return ; NO - do not show the gas needs custom view again bsf gas_needs_attention ; YES - memorize it's an old now TFT_warning_gas_needs_helper_com: btfsc alternative_divelayout ; in alternative layout? call switch_layout_to_normal ; YES - switch to normal layout movlw index_gas_needs_ascent-1 ; custom view number one below gas needs view movwf menupos3 ; set custom view number bsf toggle_customview ; initiate toggle to desired custom view -> gas needs view will be shown return global TFT_warning_IBCD TFT_warning_IBCD: rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_attention_color ; select attention color as default STRCPY_TEXT tIBCD ; "IBCD N2He" movlw dm_warning_length ; divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_warn_att_info_exit ; and return... global TFT_warning_no_BO_gas TFT_warning_no_BO_gas: rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_attention_color ; select attention color as default STRCPY_TEXT tnoBOgas ; "B/O Gas X" movlw dm_warning_length ; divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_warn_att_info_exit ; and return... global TFT_advice_gas_change TFT_advice_gas_change: rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_advice_color ; set advice color STRCPY_TEXT tgaschange ; "Change?" movlw dm_warning_length ; divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_warn_att_info_exit ; and return... global TFT_warning_sensor_disagree TFT_warning_sensor_disagree: ; show sensor disagree warning rcall TFT_warning_sensor_dis_helper rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_warnings_color STRCPY_TEXT tSensorDisagree ; "Sensors<>" movlw dm_warning_length ; divemode string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_warn_att_info_exit ; and return... TFT_warning_sensor_dis_helper: btfsc sensor_warning ; is it a new warning? return ; NO - do not show the gas needs custom view again bsf sensor_warning ; YES - memorize it's an old warning now btfsc alternative_divelayout ; in alternative layout? call switch_layout_to_normal ; YES - switch to normal layout movlw index_ppo2_sensors-1 ; custom view number one below ppO2 sensors movwf menupos3 ; set custom view number bsf toggle_customview ; initiate toggle to desired custom view -> ppO2 sensors return ;============================================================================= TFT_warning_set_window: ; set the row and column for the current message ; ignore warning (now)? decf message_counter,W ; -1 bcf STATUS,C btfss alternative_divelayout ; in alternative layout, do not divide... rrcf WREG,W ; (message_counter-1)/2 cpfseq message_page retlw .255 ; WREG <> 0 -> Warning window not defined btfss divemode ; in divemode? bra TFT_warning_set_window3 ; NO - setup for surface mode btfss alternative_divelayout bra TFT_warning_set_window3a ; standard layout bra TFT_warning_set_window2a ; alternative layout (Only lower row used) TFT_warning_set_window3a: btfss message_counter,0 ; toggle with each warning bra TFT_warning_set_window2 WIN_SMALL dm_warning1_column, dm_warning1_row bcf second_row_warning ; =1: The second row contains a warning retlw .0 ; WREG=0 -> Warning window defined TFT_warning_set_window2: bsf second_row_warning ; =1: The second row contains a warning TFT_warning_set_window2a: WIN_SMALL dm_warning2_column, dm_warning2_row retlw .0 ; WREG=0 -> Warning window defined TFT_warning_set_window3: btfss message_counter,0 ; toggle with each warning bra TFT_warning_set_window4 WIN_SMALL surf_warning1_column,surf_warning1_row bcf second_row_warning ; =1: The second row contains a warning retlw .0 ; WREG=0 -> Warning window defined TFT_warning_set_window4: WIN_SMALL surf_warning2_column,surf_warning2_row bsf second_row_warning ; =1: The second row contains a warning retlw .0 ; WREG=0 -> Warning window defined global TFT_update_batt_percent_divemode TFT_update_batt_percent_divemode: rcall TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO movff batt_percent,lo ; get battery percent call TFT_color_code_battery ; color-code battery percent STRCPY "Batt:" bsf leftbind output_8 bcf leftbind PUTC "%" movlw dm_warning_length ; divemode string length btfss divemode ; in divemode? movlw surf_warning_length ; NO - use surface string length rcall TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bcf win_invert bra TFT_custview_exit1 ; and return... global TFT_gf_factors_mask ; mask for GF factors TFT_gf_factors_mask: call TFT_divemask_color WIN_TINY dm_custom_gf_column1,dm_custom_gf_title_row STRCPY_TEXT_PRINT tGFactors WIN_TINY dm_custom_gf_column3,dm_custom_gf_title_row STRCPY_TEXT_PRINT taGFactors ; Show GF (static) call TFT_disabled_color ; default to disabled color btfss use_agf ; shall use alternative GF factors? call TFT_memo_color ; NO - switch to memo color WIN_STD dm_custom_gf_column1, dm_custom_gf_row bsf leftbind movff opt_GF_low,lo ; get normal GF low output_8 ; print normal GF low PUTC "/" ; print "/" movff opt_GF_high,lo ; get normal GF high output_8 ; print normal GF high STRCAT_PRINT "" ; finish output ; Show aGF (static) call TFT_memo_color ; default to memo color TSTOSS opt_enable_aGF ; are alternative GF factors enabled? bra TFT_gf_factors_mask_3 ; NO - show "---" and return ; YES - show aGF and which one is active WIN_STD dm_custom_gf_column2, dm_custom_gf_row btfss use_agf ; shall use aGF? bra TFT_gf_factors_mask_1 ; NO - print "<- " STRCPY_PRINT " ->" ; YES - print " ->" bra TFT_gf_factors_mask_2 ; - continue with common part TFT_gf_factors_mask_1: STRCPY_PRINT "<- " ; (NO) - print "<- " TFT_gf_factors_mask_2: ; common part btfss use_agf ; shall use aGF? call TFT_disabled_color ; NO - switch to disabled color WIN_STD dm_custom_gf_column3, dm_custom_gf_row movff opt_aGF_low,lo ; get aGF low output_8 ; print PUTC "/" ; print "/" movff opt_aGF_high,lo ; get aGF high output_8 ; print STRCAT_PRINT "" ; finish output bra TFT_custview_exit1 ; done TFT_gf_factors_mask_3: WIN_STD dm_custom_gf_column3+.10, dm_custom_gf_row STRCPY_PRINT "---" bra TFT_custview_exit1 ; done global TFT_ceiling_GF_tissue_mask ; mask for ceiling, current GF and tissues TFT_ceiling_GF_tissue_mask: call TFT_divemask_color WIN_TINY dm_custom_ceiling_column+.2,dm_custom_ceiling_title_row STRCPY_TEXT_PRINT tCeiling WIN_TINY dm_custom_tissue_title_column, dm_custom_tissue_title_row STRCPY_TEXT_PRINT tDiveTissues ; collides with ceiling output and not really needed, too ; WIN_TINY dm_custom_tissue_N2_column, dm_custom_tissue_N2_row ; STRCPY_TEXT_PRINT tN2 ; WIN_TINY dm_custom_tissue_He_column, dm_custom_tissue_He_row ; STRCPY_TEXT_PRINT tHe WIN_TINY dm_custom_gf_column1+.5, dm_custom_gf_title_row STRCPY_TEXT_PRINT tGFInfo bra TFT_custview_exit1 ; and return... global TFT_ceiling_GF_tissue ; data for ceiling, current GF and tissues TFT_ceiling_GF_tissue: WIN_MEDIUM dm_custom_ceiling_column,dm_custom_ceiling_row movff int_O_ceiling+0,lo movff int_O_ceiling+1,hi call TFT_color_code_ceiling ; color-code the output call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] bsf leftbind TSTOSS opt_units ; 0=m, 1=ft bra TFT_ceiling_tissue_cGF_m call convert_mbar_to_feet ; convert value in hi:lo from mbar to feet output_16 ; yxz bra TFT_ceiling_tissue_cGF0 TFT_ceiling_tissue_cGF_m: bsf ignore_digit5 ; no cm (flag will be cleared by output_16) output_16dp .3 ; yxz.a TFT_ceiling_tissue_cGF0: bcf leftbind STRCAT_PRINT " " ; Show tissue diagram call DISP_tissue_saturation_graph; show char_O_tissue_N2_saturation and char_O_tissue_He_saturation ; Show current tissue supersaturation WIN_MEDIUM dm_custom_clock_column+.3, dm_custom_gf_row movff int_O_gradient_factor+0,lo ; gradient factor absolute, 100% = on M-line of straight Buhlmann movff int_O_gradient_factor+1,hi ; hi byte holds flags call TFT_color_code_gf ; color-code output output_8 ; need to print lo only, int_O_gradient_factor value is limited to 255 STRCAT_PRINT "" WIN_STD dm_custom_clock_column+.40, dm_custom_gf_row+.5 STRCAT_PRINT "%" ; % is printed in color set by TFT_color_code_gf, too TFT_custview_exit1: bcf leftbind goto TFT_standard_color ; and return... global TFT_clock_batt_surfpress_mask ; mask for clock, battery and surface pressure TFT_clock_batt_surfpress_mask: call TFT_divemask_color WIN_TINY dm_custom_clock_column, dm_custom_clock_title_row STRCPY_TEXT_PRINT tTime ; "Time" WIN_TINY dm_custom_battery_column, dm_custom_battery_title_row STRCPY_TEXT_PRINT tBattery ; "Battery" WIN_TINY dm_custom_surfpres_column+.8, dm_custom_surfpres_title_row STRCPY_TEXT_PRINT tSurface ; "Surface" ; Show Surface Pressure (done in mask, because it's static during the dive) call TFT_standard_color WIN_SMALL dm_custom_surfpres_column, dm_custom_surfpres_row movff last_surfpressure_30min+0,lo movff last_surfpressure_30min+1,hi output_16 PUTC ' ' STRCAT_TEXT_PRINT tMBAR ; mbar (hPa) bra TFT_custview_exit1 ; and return... global TFT_clock_batt_surfpress ; data for clock, battery and surface pressure TFT_clock_batt_surfpress: ; Update Clock WIN_SMALL dm_custom_clock_column, dm_custom_clock_row call TFT_standard_color movff hours,lo output_99 PUTC ':' movff mins,lo output_99x PUTC ":" movff secs,lo output_99x STRCAT_PRINT "" ; Show Battery Info WIN_SMALL dm_custom_battery_column, dm_custom_battery_percent_row movff batt_percent,lo ; get battery percent call TFT_color_code_battery ; color-code battery percent ; bsf leftbind output_8 ; bcf leftbind STRCAT "% " movlw 0x00 movff WREG,buffer+4 ; only "xxx%" STRCAT_PRINT "" bcf win_invert call TFT_memo_color WIN_SMALL dm_custom_battery_column, dm_custom_battery_volt_row movff batt_voltage+0,lo movff batt_voltage+1,hi bsf leftbind output_16dp .2 PUTC 'V' movff buffer+5,buffer+4 movlw 0x00 movff WREG,buffer+5 ; only "x.yzV" STRCAT_PRINT "" ; Surface pressure is shown in mask because it is static bra TFT_custview_exit1 ; and return... global TFT_pscr_info_mask ; mask for pSCR info TFT_pscr_info_mask: rcall TFT_mask_ppo2 call TFT_divemask_color WIN_TINY dm_custom_pscr_drop_column, dm_custom_pscr_title_row STRCPY_TEXT_PRINT tPSCR_O2_drop WIN_TINY dm_custom_pscr_ratio_column, dm_custom_pscr_title_row STRCPY_TEXT_PRINT tPSCR_lungratio bra TFT_custview_exit1 ; and return... global TFT_pscr_info ; data for pSCR info TFT_pscr_info: ;show ppO2 WIN_MEDIUM dm_custom_ppo2_column,dm_custom_ppo2_row movff int_O_pSCR_ppO2+0,lo ; copy pSCR ppO2 to hi:lo movff int_O_pSCR_ppO2+1,hi call TFT_color_code_ppo2 ; color-code output bsf leftbind output_16dp .3 ; x.xx bar bcf leftbind STRCAT_PRINT "" ; Show drop WIN_STD dm_custom_pscr_drop_column+.11,dm_custom_pscr_row call TFT_memo_color movff char_I_PSCR_drop,lo bsf leftbind output_8 STRCAT_PRINT "%" ; Show lung ratio WIN_STD dm_custom_pscr_ratio_column+.5,dm_custom_pscr_row movff char_I_PSCR_lungratio,lo bsf leftbind STRCPY "1/" output_8 STRCAT_PRINT "" bra TFT_custview_exit1 ; and return... global TFT_gas_needs_ascent_mask ; mask for gas needs ascent TFT_gas_needs_ascent_mask: WIN_TINY dm_custom_gas_column_title, dm_custom_gas_mask_row call TFT_divemask_color IFDEF _cave_mode movff char_O_deco_info,WREG ; get the deco info vector btfss WREG,gas_needs_cave ; are the gas needs calculated for cave mode? bra TFT_gas_needs_mask_ascent_1 ; NO - show as direct ascent needs bsf gas_needs_mode_last ; YES - remember last results were for cave mode STRCPY_TEXT tGasNeedsCaveMode ; - "Gas Needs Cave Mode" bra TFT_gas_needs_mask_ascent_2 TFT_gas_needs_mask_ascent_1: bcf gas_needs_mode_last ; remember last results were for direct ascent STRCPY_TEXT tGasNeedsAscent ; "Gas Needs Ascent" TFT_gas_needs_mask_ascent_2: ELSE STRCPY_TEXT tGasNeedsAscent ; "Gas Needs Ascent" ENDIF STRCAT_PRINT " (bar)" ; " (bar)" bra TFT_custview_exit1 ; and return... global TFT_gas_needs_ascent ; data for gas needs ascent TFT_gas_needs_ascent: ; LIMITATION: there is only space for 4 gases on the screen - if 5 gases have a pres_need > 0, then only the first 4 will be shown! IFDEF _cave_mode movff char_O_deco_info,WREG ; get deco info vector btfss WREG,gas_needs_cave ; are the gas needs calculated for cave mode? bra TFT_gas_needs_ascent_1 ; NO - continue below... btfsc gas_needs_mode_last ; YES - were the last results calculated for cave mode? bra TFT_gas_needs_ascent_3 ; YES - mask still valid bra TFT_gas_needs_ascent_2 ; NO - redraw mask TFT_gas_needs_ascent_1: btfss gas_needs_mode_last ; NO - were the last results calculated for direct ascent? bra TFT_gas_needs_ascent_3 ; YES - mask still valid ;bra TFT_gas_needs_ascent_2 ; NO - redraw mask TFT_gas_needs_ascent_2: rcall TFT_gas_needs_ascent_mask ; redraw mask TFT_gas_needs_ascent_3: ENDIF clrf up ; initialize gas index (0-4) WIN_SMALL dm_custom_gas_column1+.5,dm_custom_gas_row1 rcall TFT_gas_needs_helper WIN_SMALL dm_custom_gas_column1+.5,dm_custom_gas_row2 rcall TFT_gas_needs_helper WIN_SMALL dm_custom_gas_column2+.5,dm_custom_gas_row1 rcall TFT_gas_needs_helper WIN_SMALL dm_custom_gas_column2+.5,dm_custom_gas_row2 rcall TFT_gas_needs_helper return TFT_gas_needs_helper: call TFT_memo_color movlw .5 ; number of gases cpfslt up ; check if all gases have been processed bra TFT_gas_needs_helper_1 ; YES - clear display area movf up,W ; NO - get gas number and check if need of that gas is > 0 rlncf WREG,W ; multiply by 2 incf WREG,W ; add 1 to address high byte lfsr FSR1,int_O_ascent_pres_need ; load base of ascent press needs movff PLUSW1,hi ; read HIGH(int_O_ascent_pres_need[up]) btfss hi,int_is_zero ; check flag for pres_need == 0 bra TFT_gas_needs_helper_2 ; NO - print gas type and pressure needed incf up,F ; YES - increment to next gas... bra TFT_gas_needs_helper ; ...and try the next gas TFT_gas_needs_helper_1: ; no gases to show anymore, clear display area from potential remains of last invocation STRCAT_PRINT " ---- " ; overwrite outdated stuff if screen position is not needed return TFT_gas_needs_helper_2: ; output gas type and pressure needed movf up,W ; get gas number (0-4) to WREG lfsr FSR1,opt_gas_O2_ratio ; read opt_gas_O2_ratio[WREG] movff PLUSW1,lo ; copy result to lo lfsr FSR1,opt_gas_He_ratio ; read opt_gas_He_ratio[WREG] movff PLUSW1,hi ; copy result to hi call customview_show_mix ; print "Air", "O2", "21/35", etc. PUTC ':' ; ":" movf up,W ; get gas number (0-4) to WREG rlncf WREG,W ; multiply by 2 lfsr FSR1,int_O_ascent_pres_need ; load base of ascent press needs (default) movff PLUSW1,lo ; read LOW(int_O_ascent_pres_need[up]) incf WREG,W ; add 1 to address high byte movff PLUSW1,hi ; read HIGH(int_O_ascent_pres_need[up]) btfsc hi,int_attention_flag ; check if attention flag is set (pres_need > pres_fill * threshold) call TFT_attention_color ; YES - print gas need in yellow btfsc hi,int_warning_flag ; check if warning flag is set (pres_need > pres_fill) call TFT_warnings_color ; YES - print gas need in red movff int_O_ascent_pres_need+1,WREG ; get HIGH(int_O_ascent_pres_need[0]) which holds flag for invalid data btfsc WREG,int_invalid_flag ; check if invalid data flag is set call TFT_disabled_color ; YES - print gas need in disabled color bcf hi,int_attention_flag ; clear attention flag for attention color bcf hi,int_warning_flag ; clear warning flag for warning color bcf hi,int_invalid_flag ; clear flag for invalid data (will actually only be set with 1st gas) output_16_3 ; limit to 999 and display only (0-999) STRCAT_PRINT " " ; adds a space to overwrite any potential remains of earlier outputs incf up,F ; increment to next gas bra TFT_custview_exit2 ; and return... global TFT_mask_ppo2 ; helper function for several custom views TFT_mask_ppo2: call TFT_divemask_color btfss FLAG_ccr_mode ; in CCR mode? bra TFT_mask_ppo2a ; NO - continue checking for pSCR and OC btfsc FLAG_bailout_mode ; in bailout? bra TFT_mask_ppo2b ; YES WIN_TINY dm_custom_ppo2_column-.2,dm_custom_ppo2_title_row ; tuned position for longer text (-8 = on leftmost edge of display) STRCPY_TEXT_PRINT tppO2Dil ; print "ppO2(Dil)" bra TFT_custview_exit2 ; and return... TFT_mask_ppo2a: btfss FLAG_pscr_mode ; in pSCR mode? bra TFT_mask_ppo2b ; NO - continue with OC mode (or bailout) btfsc FLAG_bailout_mode ; in bailout? bra TFT_mask_ppo2b ; YES WIN_TINY dm_custom_ppo2_column-.2,dm_custom_ppo2_title_row ; tuned position for longer text (-8 = on leftmost edge of display) STRCPY_TEXT_PRINT tppO2Mix ; print "ppO2(Mix)" bra TFT_custview_exit2 ; and return... TFT_mask_ppo2b: ; OC mode or bailout WIN_TINY dm_custom_ppo2_column-.2, dm_custom_ppo2_title_row ; normal position STRCPY_TEXT_PRINT tppO2 ; in all other modes bra TFT_custview_exit2 ; and return... global TFT_ppo2_ead_end_cns_mask ; mask for ppO2, END/EAD and CNS TFT_ppo2_ead_end_cns_mask: rcall TFT_mask_ppo2 call TFT_divemask_color WIN_TINY dm_custom_ead_column, dm_custom_eadend_title_row STRCPY_TEXT_PRINT tDiveEAD_END WIN_TINY dm_custom_cns_column, dm_custom_cns_title_row STRCPY_TEXT_PRINT tCNS2 bra TFT_custview_exit2 ; and return... global TFT_ppo2_ead_end_cns ; data for ppO2, END/EAD and CNS TFT_ppo2_ead_end_cns: ; Show ppO2 WIN_MEDIUM dm_custom_ppo2_column, dm_custom_ppo2_row movff int_O_breathed_ppO2+0,lo ; copy ppO2 of the currently breathed gas to hi:lo movff int_O_breathed_ppO2+1,hi call TFT_color_code_ppo2 ; color-code output bsf leftbind output_16dp .3 ; x.xx bar bcf leftbind STRCAT_PRINT "" call TFT_standard_color ; Show END/EAD WIN_SMALL dm_custom_ead_column, dm_custom_ead_row STRCPY_TEXT tEAD ; EAD: movff char_O_EAD,lo rcall TFT_end_ead_common ; print "lo m" (or ft) and limit to 8 chars WIN_SMALL dm_custom_end_column, dm_custom_end_row STRCPY_TEXT tEND ; END: movff char_O_END,lo rcall TFT_end_ead_common ; print "lo m" (or ft) and limit to 8 chars ; Show CNS WIN_STD dm_custom_cns_column+.3, dm_custom_cns_row movff int_O_CNS_fraction+0,lo movff int_O_CNS_fraction+1,hi call TFT_color_code_cns ; color-code CNS output bsf leftbind output_16_3 ; displays only 0...999 bcf leftbind STRCAT_PRINT "%" TFT_custview_exit2: goto TFT_standard_color ; and return... TFT_end_ead_common: ; print "lo m" (or ft) and limit to 8 chars bsf leftbind TSTOSS opt_units ; 0=Meters, 1=Feets bra TFT_end_ead_common_metric TFT_end_ead_common_imperial: movf lo,W ; with lo in m mullw .100 ; PRODL:PRODH = mbar/min movff PRODL,lo movff PRODH,hi call convert_mbar_to_feet ; convert value in hi:lo from mbar to feet output_16_3 STRCAT_TEXT tFeets clrf WREG movff WREG,buffer+.8 ; limit string length to 8 bra TFT_end_ead_common_exit TFT_end_ead_common_metric: output_8 STRCAT_TEXT tMeters TFT_end_ead_common_exit: bcf leftbind movlw .8 call TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" return global TFT_sensor_check_mask ; mask for sensor check TFT_sensor_check_mask: call TFT_divemask_color WIN_TINY dm_custom_s_check_title_column, dm_custom_s_check_title_row STRCPY_TEXT_PRINT tSensorCheck WIN_TINY dm_custom_ppO2_column, dm_custom_s_check_title_row STRCPY_TEXT_PRINT tppO2O2 WIN_TINY dm_custom_ppDil_column, dm_custom_s_check_title_row STRCPY_TEXT_PRINT tppO2Dil bra TFT_sensor_check_exit ; and return... global TFT_sensor_check ; data for sensor check TFT_sensor_check: ; Show ppO2 of O2 in this depth WIN_MEDIUM dm_custom_ppO2_column, dm_custom_s_check_row movff int_O_O2_ppO2+0,lo ; copy ppO2 of pure O2 to hi:lo movff int_O_O2_ppO2+1,hi call TFT_color_code_ppo2 ; color-code output bsf leftbind output_16dp .3 ; x.xx bar bcf leftbind STRCAT_PRINT "" ; Show ppO2 of the diluent in this depth WIN_MEDIUM dm_custom_ppDil_column, dm_custom_s_check_row movff int_O_pure_ppO2+0,lo ; copy ppO2 of pure gas to hi:lo movff int_O_pure_ppO2+1,hi call TFT_color_code_ppo2 ; color-code output bsf leftbind output_16dp .3 ; x.xx bar bcf leftbind STRCAT_PRINT "" TFT_sensor_check_exit: bra TFT_custview_exit2 ; and return... ;============================================================================= global TFT_surface_lastdive TFT_surface_lastdive: call TFT_divemask_color WIN_TINY surf_gaslist_column,surf_gaslist_row+.5 STRCAT_TEXT_PRINT tLastDive ; "Last Dive:" WIN_TINY surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.1)+.5 STRCAT_TEXT_PRINT tDivetime ; "Divetime:" WIN_TINY surf_gaslist_column,surf_gaslist_row+(surf_gaslist_spacing*.2)+.5 STRCAT_TEXT_PRINT tMaxDepth ; "Max. Depth" call TFT_standard_color WIN_SMALL surf_gaslist_column+.48,surf_gaslist_row movff int_O_desaturation_time+0,lo ; bank-safe copies movff int_O_desaturation_time+1,WREG iorwf lo,W ; check if desaturation time is zero bz TFT_surface_lastdive_1 ; YES - show last dive time movff surface_interval+0,lo ; NO - show dive interval movff surface_interval+1,hi call convert_time ; converts hi:lo in minutes to hours (up:hi) and minutes (lo) movf hi,W movff lo,hi movwf lo ; exchange lo and hi bsf leftbind output_99x PUTC 'h' movff hi,lo output_99x STRCAT_PRINT "m " bra TFT_surface_lastdive_2 TFT_surface_lastdive_1: movff lastdive_time+0,xC+0 movff lastdive_time+1,xC+1 movff lastdive_time+2,xC+2 movff lastdive_time+3,xC+3 movlw LOW .3600 movwf xB+0 movlw HIGH .3600 movwf xB+1 ; one day = 3600s call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder ;xC+0:xC+1 -> full hours movff xC+1,xA+1 movff xC+0,xA+0 clrf xB+1 movlw .24 movwf xB+0 call div16x16 ; xC = xA / xB with xA as remainder movff xC+0,lo movff xC+1,hi ; full days bsf leftbind output_16 PUTC "d" movff xA+0,lo ; full hours output_8 STRCAT_PRINT "h " TFT_surface_lastdive_2: WIN_SMALL surf_gaslist_column+.48,surf_gaslist_row+(surf_gaslist_spacing*.1) movff lastdive_duration+0,lo movff lastdive_duration+1,hi output_16 ; divetime minutes PUTC ":" movff lastdive_duration+2,lo output_99x ; divetime seconds STRCAT_PRINT "" WIN_SMALL surf_gaslist_column+.48,surf_gaslist_row+(surf_gaslist_spacing*.2) movff lastdive_maxdepth+0,lo movff lastdive_maxdepth+1,hi TSTOSS opt_units ; 0=Meters, 1=Feets bra TFT_surface_lastdive_metric ;imperial rcall convert_mbar_to_feet ; convert value in hi:lo from mbar to feet output_16_3 ; limit to 999 and display only (0-999) STRCAT_TEXT tFeets1 bra TFT_surface_lastdive2 TFT_surface_lastdive_metric: bsf ignore_digit5 ; no cm (flag will be cleared by output_16) movlw d'1' ; +1 movff WREG,ignore_digits ; no 1000m output_16dp .3 ; xxx.y STRCAT_TEXT tMeters TFT_surface_lastdive2: STRCAT_PRINT "" bcf leftbind return ; done. ;============================================================================= global TFT_surface_tissues TFT_surface_tissues: ; show Tissue diagram in surface mode WIN_SMALL surf_tissue_N2_column,surf_tissue_N2_row STRCPY_TEXT_PRINT tN2 WIN_SMALL surf_tissue_He_column,surf_tissue_He_row STRCPY_TEXT_PRINT tHe movlw color_deepblue call TFT_set_color ; make this configurable? WIN_FRAME_COLOR16 surf_tissue_diagram_top+.23,surf_tissue_diagram_bottom-.4,.29,.29 WIN_FRAME_COLOR16 surf_tissue_diagram_top+.23,surf_tissue_diagram_bottom-.4,.37,.37 WIN_FRAME_COLOR16 surf_tissue_diagram_top+.23,surf_tissue_diagram_bottom-.4,.45,.45 WIN_FRAME_COLOR16 surf_tissue_diagram_top+.23,surf_tissue_diagram_bottom-.4,.53,.53 WIN_FRAME_COLOR16 surf_tissue_diagram_top+.23,surf_tissue_diagram_bottom-.4,.61,.61 WIN_FRAME_COLOR16 surf_tissue_diagram_top+.23,surf_tissue_diagram_bottom-.4,.69,.69 WIN_FRAME_COLOR16 surf_tissue_diagram_top+.23,surf_tissue_diagram_bottom-.4,.77,.77 WIN_FRAME_COLOR16 surf_tissue_diagram_top+.23,surf_tissue_diagram_bottom-.4,.85,.85 WIN_FRAME_STD surf_tissue_diagram_top, surf_tissue_diagram_bottom, surf_tissue_diagram_left, surf_tissue_diagram_right ; outer frame movlw .1 movwf win_height ; row bottom (0-239) ;---- Draw N2 Tissues ---------------------------------------------------- movlw surf_tissue_diagram_left+.4 ; start position for N2 bars movwf win_leftx2 ; column left (0-159) movlw surf_tissue_diagram_right-surf_tissue_diagram_left-.4 ; max width for N2 bars movwf win_width lfsr FSR2, char_O_tissue_N2_saturation movlw d'16' movwf lo ; 16 tissues clrf hi ; row offset surf_tissue_saturation_graph_N2: movlw surf_tissue_diagram_top+.23 ; surface mode addwf hi,W movwf win_top ; row top (0-239) rcall surf_tissue_saturation_loop ; show one tissue decfsz lo,F bra surf_tissue_saturation_graph_N2 ;---- Draw He Tissues ---------------------------------------------------- movlw surf_tissue_diagram_left+.24 ; start position for He bars (.15 without x2) movwf win_leftx2 ; column left (0-159) movlw surf_tissue_diagram_right-surf_tissue_diagram_left-.24 ; max width for He bars movwf win_width lfsr FSR2, char_O_tissue_He_saturation movlw d'16' movwf lo ; 16 tissues clrf hi ; row offset surf_tissue_saturation_graph_He: movlw surf_tissue_diagram_top+.23+.57 ; surface mode addwf hi,W movwf win_top ; row top (0-239) rcall surf_tissue_saturation_loop ; show one tissue decfsz lo,F bra surf_tissue_saturation_graph_He WIN_SMALL surf_tissue_He_column+.22,surf_tissue_He_row ; position in-between tissue bars movff int_O_CNS_fraction+0,lo movff int_O_CNS_fraction+1,hi call TFT_color_code_cns STRCPY_TEXT tCNS2 ; CNS: bsf leftbind output_16_3 ; displays only 0...999 bcf leftbind STRCAT_PRINT "%" goto TFT_standard_color ; and return... surf_tissue_saturation_loop: call TFT_standard_color movlw .2 ; row spacing addwf hi,F movf POSTINC2,W ; get tissue load bcf WREG,7 ; clear flag bit for sat/desat info (not used in surface mode) rlncf WREG,W ; multiply with 2 (previously cleared bit 7 will be rotated to bit 0) incf WREG,W ; add 1 for a minimum visible bar (He-bars could be invisible else-wise) movwf up movf win_width+0,W ; get max window width (win_width) cpfslt up ; skip if WREG < win_width movwf up ; crop length to win_width ; no need to be able to draw longer bars – ; we are at the surface and if bars would ; even touch the max length possible here, ; the diver would be in severe decompression ; issues if not dead already... movff up,win_bargraph clrf win_width+1 goto TFT_box ; and return... ;============================================================================= ; Draw saturation graph in dive mode DISP_tissue_saturation_graph: ;---- Draw Frame call TFT_standard_color WIN_FRAME_COLOR16 dm_custom_tissue_diagram_top, dm_custom_tissue_diagram_bottom, dm_custom_tissue_diagram_left, .159 ; outer frame ;---- clear area showing leading tissue number as it may not be printed over WIN_BOX_BLACK dm_custom_tissue_diagram_top+.16, dm_custom_tissue_diagram_top+.16+.10, dm_custom_tissue_diagram_left+.32, dm_custom_tissue_diagram_left+.32+.8 ; top, bottom, left, right movlw .1 movwf win_height ; row bottom (0-239) ;---- Draw N2 Tissues ---------------------------------------------------- movlw dm_custom_tissue_diagram_left+.3 ; divemode movwf win_leftx2 ; column left (0-159) movlw .159-dm_custom_tissue_diagram_left-.4 ; width movwf win_width lfsr FSR2, char_O_tissue_N2_saturation movlw d'16' movwf lo ; 16 tissues clrf hi ; row offset tissue_saturation_graph_N2: movlw dm_custom_tissue_diagram_top+.3 ; divemode rcall tissue_saturation_graph_loop ; show one tissue decfsz lo,F bra tissue_saturation_graph_N2 ;---- Draw He Tissues ---------------------------------------------------- movlw dm_custom_tissue_diagram_left+.8 ; divemode movwf win_leftx2 ; column left (0-159) movlw .159-dm_custom_tissue_diagram_left-.14 ; width movwf win_width lfsr FSR2, char_O_tissue_He_saturation movlw d'16' movwf lo ; 16 tissues clrf hi ; row offset tissue_saturation_graph_He: movlw dm_custom_tissue_diagram_top+.3+.22 ; divemode rcall tissue_saturation_graph_loop ; show one tissue decfsz lo,F bra tissue_saturation_graph_He ;---- Print Number of leading Tissue ------------------------------------- ; TODO: some flicker due to overwriting by tissue bars movff int_O_gradient_factor+0,WREG ; get current gradient factor (only low byte used for value) tstfsz WREG ; current gradient factor = 0 ? bra tissue_saturation_graph_0 ; NO - print number of leading tissue movff char_O_deco_info,WREG ; YES - get deco info vector btfss WREG,deco_ceiling ; - do we have a ceiling obligation? goto TFT_standard_color ; NO - can ascent directly, don't print number, set standard color and return ; YES - print number of leading tissue tissue_saturation_graph_0: movff char_O_lead_number,lo ; get number of leading tissue as 0-15 incf lo,F ; adjust to 1-16 movlw .10 cpfsgt lo ; is it > 10 ? bra tissue_saturation_graph_1 ; NO - will output a single digit number ; start position for a 2 digit number WIN_TINY dm_custom_tissue_diagram_left+.32,dm_custom_tissue_diagram_top+.16 bra tissue_saturation_graph_2 tissue_saturation_graph_1: ; start position for a 1 digit number WIN_TINY dm_custom_tissue_diagram_left+.32+.4,dm_custom_tissue_diagram_top+.16 tissue_saturation_graph_2: call TFT_standard_color ; set output color bsf leftbind output_8 ; print number in leftbind, i.e. without leading zeros or spaces bcf leftbind STRCAT_PRINT "" ; finalize output return tissue_saturation_graph_loop: addwf hi,W movwf win_top ; row top (0-239) movlw color_cyan ; preset color for tissues with decreasing pressure call TFT_set_color incf hi,F movf POSTINC2,W btfss WREG,7 ; check if flag for increasing tissue pressure set bra tissue_saturation_graph_loop_1 ; NO - keep color movwf up ; YES - buffer WREG movlw color_orange ; select color for tissues with increasing pressure call TFT_set_color ; change color movf up,W ; restore WREG tissue_saturation_graph_loop_1: bcf WREG,7 ; clear flag bit bcf STATUS,C rrcf WREG ; divide by 2 incf WREG,W ; add a bit for a minimum visible bar movwf up movf win_width,W ; get max window width (win_width) cpfslt up ; skip if WREG < win_width movwf up movff up,win_bargraph clrf win_width+1 goto TFT_box ; and return... ;============================================================================= global TFT_display_cns TFT_display_cns: call TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO STRCPY_TEXT tCNS ; CNS: movff int_O_CNS_fraction+0,lo movff int_O_CNS_fraction+1,hi call TFT_color_code_cns ; color-code CNS output bsf leftbind output_16_3 ; displays only 0...999 bcf leftbind PUTC "%" movlw dm_warning_length ; divemode string length btfss divemode ; In divemode? movlw surf_warning_length ; NO - use surface string length call TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bcf win_invert bra TFT_custview_exit3 ; and return... global TFT_display_eod_cns TFT_display_eod_cns: call TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_warnings_color ; switch to warnings (red) text color STRCPY_TEXT tCNSeod ; end-of-dive CNS warning text movlw dm_warning_length ; divemode string length call TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" bra TFT_custview_exit3 ; and return... global TFT_display_ppo2_warning TFT_display_ppo2_warning: ; with ppO2 including attention/warning flags in hi:lo call TFT_warning_set_window ; set the row and column for the current message tstfsz WREG ; is there room for the message? return ; NO call TFT_color_code_ppo2 ; color-code output btfsc FLAG_bailout_mode ; in bailout? bra TFT_display_diluent_2 ; YES btfss FLAG_ccr_mode ; in CCR mode? bra TFT_display_diluent_1 ; NO - continue with pSCR or OC STRCPY_TEXT tdil ; YES - print "Dil:" bra TFT_display_diluent_3 TFT_display_diluent_1: btfss FLAG_pscr_mode ; in pSCR mode? bra TFT_display_diluent_2 ; NO - continue with OC STRCPY_TEXT tmix ; YES - print "Mix:" bra TFT_display_diluent_3 TFT_display_diluent_2: STRCPY_TEXT tppO2 ; bailout or OC mode, print "ppO2:" TFT_display_diluent_3: bsf leftbind output_16dp .3 ; x.xx bar bcf leftbind movlw dm_warning_length ; divemode string length call TFT_fillup_with_spaces ; fill up FSR2 with spaces (total string length in #WREG) STRCAT_PRINT "" TFT_custview_exit3: goto TFT_standard_color ; and return... global TFT_surf_set_bearing TFT_surf_set_bearing: btfsc premenu return ; already shown, return bsf premenu ; set flag WIN_BOX_BLACK surf_compass_bear_row,surf_warning1_row-1, surf_compass_bear_column, surf_decotype_column-.1 ; top, bottom, left, right WIN_SMALL surf_compass_bear_column,surf_compass_bear_row WIN_COLOR color_yellow bsf win_invert STRCPY_TEXT_PRINT tSetHeading ; 7 chars bcf win_invert return ;============================================================================= global TFT_LogOffset_Logtitle TFT_LogOffset_Logtitle: STRCPY_TEXT tLogOffset PUTC ":" call do_logoffset_common_read ; offset into lo:hi bsf leftbind output_16_4 bcf leftbind PUTC " " return ; no "_PRINT" here... ;============================================================================= ; RX Functions IFDEF _rx_functions global TFT_pressures_SAC_mask ; mask for pressures and SAC TFT_pressures_SAC_mask: call TFT_divemask_color ; pressure reading 1 WIN_TINY dm_custom_tankdata_pres1_col, dm_custom_tankdata_mask_row movff char_I_pressure_gas+0,WREG ; =0: disabled, =1..10: gases/dils bcf aux_flag ; selector for disabled / need set to disabled call TFT_pressures_SAC_mask_helper ; print gas composition or " ---" if disabled ; pressure reading 2 WIN_TINY dm_custom_tankdata_pres2_col, dm_custom_tankdata_mask_row movff char_I_pressure_gas+1,WREG ; =0: need to reading 1, =1..10: gases/dils bsf aux_flag ; selector for disabled / need set to need call TFT_pressures_SAC_mask_helper ; print gas composition or "Need " if 0 ; SAC rate WIN_TINY dm_custom_tankdata_SAC_col, dm_custom_tankdata_mask_row STRCPY_TEXT tSAC ; "SAC STRCAT " (" ; ( STRCAT_TEXT tLitersMinute ; l/min STRCAT_PRINT ")" ; )" bra TFT_custview_exit3 ; and return... TFT_pressures_SAC_mask_helper: tstfsz WREG ; pressure reading assigned? bra TFT_dive_tankdata_mask_helper_1 ; YES - print gas composition btfsc aux_flag ; NO - check auxiliary flag bra TFT_dive_tankdata_mask_helper_2 ; 1 - print "Need " STRCAT_PRINT " ---" ; 0 - print " ---" return ; - done TFT_dive_tankdata_mask_helper_1: decf WREG,W ; (1..10) -> (0..9) bsf short_gas_decriptions ; just "Air", "O2" or "xx/yy" call gaslist_strcat_gas_WREG ; print composition of gas/dil in WREG (0..9) bra TFT_dive_tankdata_mask_helper_3 ; finish with adding "(bar)" TFT_dive_tankdata_mask_helper_2: STRCPY_TEXT tNeed ; "Need" TFT_dive_tankdata_mask_helper_3: STRCAT_PRINT "(bar)" return global TFT_pressures_SAC ; data for pressures and SAC TFT_pressures_SAC: ; check mode for second reading bcf aux_flag ; clear auxiliary flag by default (reading 2 is pressure) movff char_I_pressure_gas+1,WREG ; =0: need to reading 1, =1..10: gases/dils addlw .0 ; dummy operation to set status register flags btfsc STATUS,Z ; gas selected = 0 (i.e. no 2nd pressure reading) ? bsf aux_flag ; YES - set auxiliary flag (display position of reading 2 shall show need to reading 1) ; get data of reading 1 movff int_IO_pressure_value+0,lo ; copy pressure 1 to hi:lo movff int_IO_pressure_value+1,hi movff char_I_pressure_stat+0,ex ; copy status data ; pressure of reading 1 WIN_STD dm_custom_tankdata_pres1_col+.4,dm_custom_tankdata_row rcall TFT_pressures_SAC_helper_1 ; print pressure if available, else " ---" ; battery status of reading 1 WIN_SMALL dm_custom_hud_sensor1_column+.4+.36,dm_custom_tankdata_row rcall TFT_pressures_SAC_helper_2 ; print or clear down arrow as low bat indicator ; get data for reading 2 btfsc aux_flag ; shall reading 2 show need to reading 1 ? bra TFT_pressures_SAC_1 ; YES movff int_IO_pressure_value+2,lo ; NO - copy pressure 2 to hi:lo movff int_IO_pressure_value+3,hi ; movff char_I_pressure_stat+1,ex ; - copy status data bra TFT_pressures_SAC_2 TFT_pressures_SAC_1: movff int_O_pressure_need+0,lo ; YES - copy need to pressure 1 to hi:lo movff int_O_pressure_need+1,hi ; clrf ex ; - set status data to 0 TFT_pressures_SAC_2: ; pressure of reading 2 WIN_STD dm_custom_tankdata_pres2_col+.2,dm_custom_tankdata_row rcall TFT_pressures_SAC_helper_1 ; print pressure if available, else " ---" ; battery status of reading 2 WIN_SMALL dm_custom_tankdata_pres2_col+.2+.36,dm_custom_tankdata_row rcall TFT_pressures_SAC_helper_2 ; print or clear down arrow as low bat indicator ; SAC WIN_STD dm_custom_tankdata_SAC_col+.6,dm_custom_tankdata_row movff int_O_sac_rate+0,lo ; copy SAC rate to hi:lo movff int_O_sac_rate+1,hi btfsc hi,int_not_avail_flag ; SAC rate available? bra TFT_pressures_SAC_4 ; NO - print " --.-" call TFT_color_code_tank_pres_sac ; color-code the output output_16_3 ; print as xxx PUTC " " ; print a dummy char to have the string termination at the correct place movff buffer+.2,buffer+.3 ; move the decimal digit one position to the right movlw "." ; load coding of a decimal point movff WREG,buffer+.2 ; place it before decimal digit movlw " " ; load coding of a space character movff buffer+.1,up ; get the character in front of the decimal point cpfseq up ; is it a space? bra TFT_pressures_SAC_3 ; NO - continue movlw "0" ; YES - load coding of a zero movff WREG,buffer+.1 ; - place a zero in front of the decimal point TFT_pressures_SAC_3: STRCAT_PRINT "" ; dump buffer to screen bra TFT_custview_exit3 ; and return... TFT_pressures_SAC_4: call TFT_disabled_color STRCAT_PRINT "--.-" ; output for no SAC data available bra TFT_custview_exit3 ; and return... TFT_pressures_SAC_helper_1: btfss hi,int_not_avail_flag ; pressure available? bra TFT_pressures_SAC_helper_1a ; YES - print pressure call TFT_disabled_color ; NO - use disabled color as default btfsc ex,char_transmitter_lost ; - transmitter lost? call TFT_attention_color ; YES - use attention color STRCAT_PRINT " ---" ; - print " ---" return TFT_pressures_SAC_helper_1a: btfsc hi,int_warning_flag ; out of range (signaled by warning flag)? bra TFT_pressures_SAC_helper_1c ; YES - special treatment call TFT_color_code_tank_pres_sac ; NO - color-code the output bsf ignore_digit5 ; - no 0.1 bar (flag will be cleared by output_16) movf lo,W ; iorwf hi,W ; - pressure value = 0 ? bnz TFT_pressures_SAC_helper_1b ; NO - print value STRCPY_PRINT " 0" ; YES - print a zero manually return ; - done TFT_pressures_SAC_helper_1b: output_16 ; print hi:lo STRCAT_PRINT "" ; dump buffer to screen return ; done TFT_pressures_SAC_helper_1c: call TFT_color_code_tank_pres_sac ; color-code the output (clears all flags) STRCPY_PRINT ">400" ; print ">400" return ; done TFT_pressures_SAC_helper_2: btfss ex,char_transmitter_low_bat ; low battery flag set? bra TFT_pressures_SAC_helper_2a ; NO - wipe out down arrow (low bat indicator) call TFT_attention_color ; YES - use attention color STRCPY_PRINT "\xb8" ; - print down arrow as bat low indication return TFT_pressures_SAC_helper_2a: STRCPY_PRINT " " ; wipe out down arrow (low bat indicator) return global TFT_menu_tank_pres TFT_menu_tank_pres: ; imprinting function for main menu / tank setup call TFT_standard_color ; get ID lfsr FSR1,opt_transmitter_id_1 ; load base address of opt_transmitter_id movf gaslist_gas,W ; get current gas rlncf WREG,W ; multiply by 2 because IDs are 2 byte in size movff PLUSW1,lo ; copy opt_transmitter_id+0[gaslist_gas] to lo incf WREG,W ; increment index movff PLUSW1,hi ; copy opt_transmitter_id+1[gaslist_gas] to hi ; show pressure WIN_SMALL .90, .61 ; column, row (+/- 27 per row) call get_pres_by_transmitter_id ; get pressure into hi:lo tstfsz WREG ; do we have valid tank data (WREG=0) ? bra TFT_menu_tank_pres_1 ; NO - transmitter not found call TFT_color_code_tank_pres_sac ; set output color according to flags bsf ignore_digit5 ; no 0.1 bar (flag will be cleared by output_16) output_16 bra TFT_menu_tank_pres_2 TFT_menu_tank_pres_1: call TFT_disabled_color STRCAT " ---" ; output for no pressure data available TFT_menu_tank_pres_2: STRCAT_TEXT_PRINT tbar ; " bar" bra TFT_custview_exit3 ; and return... global TFT_surface_tank_pres TFT_surface_tank_pres: ; show pressure reading above surface pressure WIN_SMALL surf_decotype_column+.6,surf_decotype_row+.30+.47 movff int_IO_pressure_value+0,lo ; copy pressure from 1st reading, low byte movff int_IO_pressure_value+1,hi ; copy pressure from 1st reading, high byte btfss hi,int_not_avail_flag ; pressure reading 1 available? bra TFT_surface_tank_pres_0 ; YES movff int_IO_pressure_value+2,lo ; NO - copy pressure from 2nd reading, low byte movff int_IO_pressure_value+3,hi ; - copy pressure from 2nd reading, high byte btfsc hi,int_not_avail_flag ; - pressure reading 2 available? bra TFT_surface_tank_pres_1 ; NO - show not avail message TFT_surface_tank_pres_0: ; YES - show pressure call TFT_color_code_tank_pres_sac ; set output color according to flags bsf ignore_digit5 ; no 0.1 bar (flag will be cleared by output_16) output_16 STRCAT_PRINT "" bra TFT_surface_tank_pres_2 TFT_surface_tank_pres_1: call TFT_disabled_color STRCAT_PRINT " ---" ; output for no pressure data available TFT_surface_tank_pres_2: WIN_SMALL surf_decotype_column+.38,surf_decotype_row+.30+.47 call TFT_divemask_color STRCAT_PRINT "bar" ; can not use tbar because it has a leading space bra TFT_custview_exit3 ; and return... global TFT_surface_tankdata TFT_surface_tankdata: lfsr FSR1,rx_buffer ; load base address of RX buffer ; bra TFT_surface_tankdata_debug ; comment in for +++ debug version +++ WIN_SMALL surf_customtext_column,surf_customtext_row1 rcall TFT_surface_tankdata_print WIN_SMALL surf_customtext_column,surf_customtext_row2 rcall TFT_surface_tankdata_print WIN_SMALL surf_customtext_column,surf_customtext_row3 rcall TFT_surface_tankdata_print WIN_SMALL surf_customtext_column,surf_customtext_row4 rcall TFT_surface_tankdata_print WIN_SMALL surf_customtext_column,surf_customtext_row5 rcall TFT_surface_tankdata_print return TFT_surface_tankdata_print: ; max 12 char call TFT_standard_color movff POSTINC1,hi ; ID high (+0) movff POSTINC1,lo ; ID low (+1) tstfsz hi ; ID high = 0 ? bra TFT_surface_tankdata_print_1 ; NO - slot in use tstfsz lo ; ID low = 0? bra TFT_surface_tankdata_print_1 ; NO - slot in use STRCAT_PRINT "---- " ; YES - mark as unused and clear rest of line from previous remains movf POSTINC1,W ; - dummy read (+2) to advance index movf POSTINC1,W ; - dummy read (+3) to advance index movf POSTINC1,W ; - dummy read (+4) to advance index bra TFT_surface_tankdata_print_3 TFT_surface_tankdata_print_1: movf hi,W ; copy ID high to WREG output_hex ; 2 chars movf lo,W ; copy ID low to WREG output_hex ; 2 chars (4 in total) movff POSTINC1,hi ; pressure high (+2) movff POSTINC1,lo ; pressure low (+3) call TFT_color_code_tank_pres_sac ; needed to clear the status flags before output bsf ignore_digit5 ; no 0.1 bar (flag will be cleared by output_16) output_16 ; 4 chars (8 in total) PUTC " " ; 1 char (9 in total) movf POSTINC1,W ; status (+4) andlw .7 ; mask out battery voltage bnz TFT_surface_tankdata_2 ; branch if battery is not completely drained call TFT_warnings_color ; output in red STRCAT_PRINT "XXX" ; "XXX" for low bra TFT_surface_tankdata_print_3 TFT_surface_tankdata_2: addlw .28 ; add offset of 2.8 Volt movff WREG,lo ; output_99 ; 2 chars (11 in total) PUTC " " ; dummy char 1 char (12 in total) movff buffer+.10,buffer+.11 ; move decimal digit of battery voltage one position to the right movlw "." ; decimal point movff WREG,buffer+.10 ; place it before decimal digit STRCAT_PRINT "" ; print buffer to screen TFT_surface_tankdata_print_3: movf POSTINC1,W ; dummy read (+5) to advance index return ; TFT_surface_tankdata_debug: ; surface custom view debug output ; call TFT_standard_color ; WIN_TINY surf_customtext_column,surf_customtext_row1+.14*0 ; rcall TFT_surface_tankdata_debug_print ; WIN_TINY surf_customtext_column,surf_customtext_row1+.14*1 ; rcall TFT_surface_tankdata_debug_print ; WIN_TINY surf_customtext_column,surf_customtext_row1+.14*2 ; rcall TFT_surface_tankdata_debug_print ; WIN_TINY surf_customtext_column,surf_customtext_row1+.14*3 ; rcall TFT_surface_tankdata_debug_print ; WIN_TINY surf_customtext_column,surf_customtext_row1+.14*4 ; rcall TFT_surface_tankdata_debug_print ; WIN_TINY surf_customtext_column,surf_customtext_row1+.14*5 ; rcall TFT_surface_tankdata_debug_print ; WIN_TINY surf_customtext_column,surf_customtext_row1+.14*6 ; rcall TFT_surface_tankdata_debug_print ; WIN_TINY surf_customtext_column,surf_customtext_row1+.14*7 ; rcall TFT_surface_tankdata_debug_print ; return ; TFT_surface_tankdata_debug_print: ; movff POSTINC1,hi ; ID high (+0) ; movff POSTINC1,lo ; ID low (+1) ; output_16 ; PUTC "," ; movff POSTINC1,hi ; pressure high (+2) ; movff POSTINC1,lo ; pressure low (+3) ; call TFT_color_code_tank_pres_sac; needed to clear the status flags before output ; output_16 ; PUTC "," ; movff POSTINC1,lo ; status (+4) ; output_8 ; PUTC "," ; movff POSTINC1,lo ; date (+5) ; output_8 ; STRCAT_PRINT "" ; return ENDIF ;============================================================================= global adjust_depth_with_salinity global adjust_depth_with_salinity_log adjust_depth_with_salinity: ; computes salinity setting into lo:hi [mbar] btfsc simulatormode_active ; do not apply salinity in simulator mode return movff opt_salinity,WREG ; 0-5% adjust_depth_with_salinity_log: ; computes salinity setting (FROM WREG!) into lo:hi [mbar] addlw d'100' ; 1.00kg/l movwf up movlw d'105' ; 105% ? cpfslt up ; salinity upper limit return ; out of limit, do not adjust lo:hi movlw d'99' ; 99% ? cpfsgt up ; salinity lower limit return ; out of limit, do not adjust lo:hi movff lo,xA+0 movff hi,xA+1 movlw d'102' ; 0.98 bar / 10 meter movwf xB+0 clrf xB+1 call mult16x16 ; xC:4 = xA:2 * xB:2 movff up,xB+0 ; salinity clrf xB+1 call div32x16 ; xC:4 = xC:4 / xB:2 with xA as remainder movff xC+0,lo movff xC+1,hi ; copy corrected values back to lo and hi return ;============================================================================= global convert_mbar_to_feet convert_mbar_to_feet: ; convert value in hi:lo from mbar to feet movff lo,xA+0 movff hi,xA+1 movlw LOW d'328' ; 328feet/100m movwf xB+0 movlw HIGH d'328' movwf xB+1 call mult16x16 ; xA*xB=xC (lo:hi * 328) movlw d'50' ; round up addwf xC+0,F movlw 0 addwfc xC+1,F addwfc xC+2,F addwfc xC+3,F movlw LOW .10000 movwf xB+0 movlw HIGH .10000 movwf xB+1 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder movff xC+0,lo movff xC+1,hi ; restore lo and hi with updated value return ;============================================================================= global convert_celsius_to_fahrenheit ; convert value in lo:hi from Celsius to Fahrenheit convert_celsius_to_fahrenheit: ; convert value in lo:hi from Celsius to Fahrenheit movff lo,xA+0 ; temperature in 1/10 of °C movff hi,xA+1 movlw LOW d'1000' ; offset °C value by 1000 to get out of any negative numbers addwf xA+0,F movlw HIGH d'1000' addwfc xA+1,F movlw d'18' ; adjust scaling: 1°C = 1.8°F movwf xB+0 clrf xB+1 call mult16x16 ; xA*xB=xC (lo:hi * 18) movlw d'10' movwf xB+0 clrf xB+1 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder movlw LOW d'1480' ; adjust offset: subtract above offset of 1000 * 1.8 = 1800 now and add 320 => subtract 1480 subwf xC+0,F movlw HIGH d'1480' subwfb xC+1,F movff xC+0,lo movff xC+1,hi ; restore lo and hi with updated value return ;============================================================================= END