Mercurial > public > mk2
annotate code_part1/OSTC_code_asm_part1/oled_samsung.asm @ 409:b358a394e6aa
1.93beta release - 1.94beta start
| author | heinrichsweikamp |
|---|---|
| date | Fri, 08 Jul 2011 19:12:48 +0200 |
| parents | 469f4861c7c1 |
| children | e6e1b89b7c3e |
| rev | line source |
|---|---|
| 0 | 1 ; OSTC - diving computer code |
| 2 ; Copyright (C) 2009 HeinrichsWeikamp GbR | |
| 3 | |
| 4 ; This program is free software: you can redistribute it and/or modify | |
| 5 ; it under the terms of the GNU General Public License as published by | |
| 6 ; the Free Software Foundation, either version 3 of the License, or | |
| 7 ; (at your option) any later version. | |
| 8 | |
| 9 ; This program is distributed in the hope that it will be useful, | |
| 10 ; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 ; GNU General Public License for more details. | |
| 13 | |
| 14 ; You should have received a copy of the GNU General Public License | |
| 15 ; along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 16 | |
| 17 | |
| 18 ; hardware routines for S6E6D6 Samsung OLED Driver IC | |
| 19 ; written by: Matthias Heinrichs, info@heinrichsweikamp.com | |
| 20 ; written: 090801 | |
| 142 | 21 ; History: |
| 22 ; 2009-08-30: [MH] last updated. | |
| 23 ; 2011-01-07: [jDG] Added flip_screen option | |
| 24 ; known bugs: pixel-write (loogbok curves) not done yet... | |
| 25 ; ToDo: | |
| 0 | 26 |
| 27 WIN_FONT macro win_font_input | |
| 28 movlw win_font_input | |
| 29 movff WREG,win_font | |
| 30 endm | |
| 31 | |
| 32 WIN_TOP macro win_top_input | |
| 33 movlw win_top_input | |
| 34 movff WREG,win_top | |
| 35 endm | |
| 36 | |
| 37 WIN_LEFT macro win_left_input | |
| 38 movlw win_left_input | |
| 39 movff WREG,win_leftx2 | |
| 40 endm | |
| 41 | |
| 42 WIN_INVERT macro win_invert_input | |
| 43 movlw win_invert_input | |
| 44 movff WREG,win_invert | |
| 45 endm | |
| 46 | |
| 47 WIN_COLOR macro win_color_input | |
| 48 movlw win_color_input | |
| 49 call PLED_set_color | |
| 50 endm | |
| 142 | 51 |
| 52 ;============================================================================= | |
| 53 | |
| 0 | 54 word_processor: ; word_processor: |
| 142 | 55 clrf POSTINC2 ; Required, to mark end of string. |
| 56 call aa_wordprocessor | |
| 57 movlb b'00000001' ; Back to Rambank1 | |
| 58 return | |
| 0 | 59 |
| 142 | 60 ;============================================================================= |
| 146 | 61 ; Macro to provides our own interface code. |
| 142 | 62 ; |
| 146 | 63 PIXEL_WRITE macro colRegister, rowRegister |
| 64 movff colRegister,win_leftx2 | |
| 65 movff rowRegister,win_top | |
| 66 call pixel_write | |
| 67 endm | |
| 123 | 68 |
| 146 | 69 INIT_PIXEL_WROTE macro colRegister |
| 70 movff colRegister,win_leftx2 | |
| 71 call init_pixel_write | |
| 72 endm | |
| 73 | |
| 74 HALF_PIXEL_WRITE macro rowRegister | |
| 75 movff rowRegister,win_top | |
| 76 call half_pixel_write | |
| 77 endm | |
| 0 | 78 |
| 146 | 79 ;----------------------------------------------------------------------------- |
| 80 ; Init for half_pixel_write | |
| 81 ; Set column register on OLED device, and current color. | |
| 82 ; Inputs: win_leftx2 | |
| 83 ; Outputs: win_color:2 | |
| 84 ; Trashed: WREG, PROD | |
| 85 init_pixel_write: | |
| 86 movff win_leftx2,WREG | |
| 87 mullw 2 | |
| 88 rcall pixel_write_col320 ; Start Address Vertical (.0 - .319) | |
| 89 goto PLED_standard_color | |
| 90 | |
| 91 ;----------------------------------------------------------------------------- | |
| 92 ; Writes two half-pixels at position (win_top,win_leftx2) | |
| 93 ; Inputs: win_leftx2, win_top, win_color:2 | |
| 94 ; Trashed: WREG, PROD | |
| 95 pixel_write: | |
| 96 movff win_leftx2,WREG | |
| 97 mullw 2 | |
| 98 rcall pixel_write_col320 ; Start Address Vertical (.0 - .319) | |
| 99 rcall half_pixel_write ; Write this half-one. | |
| 123 | 100 |
| 146 | 101 movff win_leftx2,WREG ; Address of next one |
| 102 mullw 2 | |
| 103 infsnz PRODL ; +1 | |
| 104 incf PRODH | |
| 105 rcall pixel_write_col320 | |
| 106 bra half_pixel_write ; Note: Cmd 0x20 is mandatory, because | |
| 107 ; of the autoincrement going vertical | |
| 108 | |
| 109 ;---- Do the 16bit 319-X-->X, if needed, and send to OLED ------------ | |
| 110 pixel_write_col320: | |
| 111 movff win_flags,WREG ; BEWARE: bank0 bit-test | |
| 112 btfss WREG,0 ; 180° rotation ? | |
| 113 bra pixel_write_noflip_H | |
| 114 | |
| 115 movf PRODL,W ; 16bits 319 - PROD --> PROD | |
| 116 sublw LOW(.319) ; 319-W --> W | |
| 117 movwf PRODL | |
| 118 movf PRODH,W | |
| 119 btfss STATUS,C ; Borrow = /CARRY | |
| 120 incf WREG | |
| 121 sublw HIGH(.319) | |
| 122 movwf PRODH | |
| 0 | 123 |
| 146 | 124 pixel_write_noflip_H: |
| 125 movlw 0x21 ; Start Address Vertical (.0 - .319) | |
| 126 rcall PLED_CmdWrite | |
| 127 bra PLED_DataWrite_PROD | |
| 128 | |
| 129 ;----------------------------------------------------------------------------- | |
| 130 ; Writes one half-pixel at position (win_top,win_leftx2). | |
| 131 ; Inputs: win_leftx2, win_top, win_color:2 | |
| 132 ; Trashed: WREG, PROD | |
| 133 half_pixel_write: | |
| 134 movff win_top,WREG ; d'0' ... d'239' | |
| 135 | |
| 136 movff win_flags,PRODL ; BEWARE: bank0 bit-test | |
| 137 btfsc PRODL,0 ; 180° rotation ? | |
| 138 sublw .239 ; 239-Y --> Y | |
| 0 | 139 |
| 146 | 140 mullw 1 ; Copy row to PRODH:L |
| 141 movlw 0x20 ; Horizontal Address START:END | |
| 142 rcall PLED_CmdWrite | |
| 143 rcall PLED_DataWrite_PROD | |
| 144 | |
| 145 movlw 0x22 ; Start Writing Data to GRAM | |
| 146 rcall PLED_CmdWrite | |
| 147 bsf oled_rs ; Data! | |
| 148 movff win_color1, PORTD | |
| 149 bcf oled_rw | |
| 150 bsf oled_rw ; Upper | |
| 151 movff win_color2, PORTD | |
| 152 bcf oled_rw | |
| 153 bsf oled_rw ; Lower | |
| 154 return | |
| 0 | 155 |
| 156 ; ----------------------------- | |
| 157 ; PLED Display Off | |
| 158 ; ----------------------------- | |
| 159 PLED_DisplayOff: | |
| 160 clrf PORTD | |
| 161 bcf oled_hv | |
| 162 bcf oled_vdd | |
| 163 bcf oled_cs | |
| 164 bcf oled_e_nwr | |
| 165 bcf oled_rw | |
| 166 bcf oled_nreset | |
| 167 return | |
| 168 | |
| 123 | 169 ;============================================================================= |
| 142 | 170 ; Fast macros to write to OLED display. |
| 171 ; Adding a call/return adds 3 words and a pipeline flush, hence make it | |
| 172 ; nearly twice slower... | |
| 173 ; | |
| 174 ; Input : commande as macro parameter. | |
| 175 ; Output : NONE | |
| 176 ; Trash : WREG | |
| 177 ; | |
| 178 AA_CMD_WRITE macro cmd | |
| 179 movlw cmd | |
| 180 rcall PLED_CmdWrite | |
| 181 ; bcf oled_rs ; Cmd mode | |
| 182 ; movwf PORTD,A | |
| 183 ; bcf oled_rw ; Tick the clock | |
| 184 ; bsf oled_rw | |
| 185 endm | |
| 186 ; | |
| 330 | 187 ; Input : data as macro parameter. |
| 188 ; Output : NONE | |
| 189 ; Trash : WREG | |
| 190 ; | |
| 191 AA_DATA_WRITE macro data | |
| 192 movlw data | |
| 193 rcall PLED_DataWrite | |
| 194 endm | |
| 195 ; | |
| 142 | 196 ; Input : PRODH:L as 16bits data. |
| 197 ; Output : NONE | |
| 198 ; Trash : NONE | |
| 199 ; | |
| 200 AA_DATA_WRITE_PROD macro | |
| 201 rcall PLED_DataWrite_PROD | |
| 202 ; bsf oled_rs ; Data mode | |
| 203 ; movff PRODH,PORTD ; NOTE: OLED is BIGENDIAN! | |
| 204 ; bcf oled_rw ; Tick the clock | |
| 205 ; bsf oled_rw | |
| 206 ; movff PRODL,PORTD | |
| 207 ; bcf oled_rw ; Tick the clock | |
| 208 ; bsf oled_rw | |
| 209 endm | |
| 210 | |
| 211 ;============================================================================= | |
| 212 ; Output OLED Window Address commands. | |
| 213 ; Inputs : win_top, win_leftx2, win_height, aa_width. | |
| 214 ; Output : PortD commands. | |
| 215 ; Trashed: PROD | |
| 216 ; | |
| 217 PLED_box_write: | |
| 218 movff win_leftx2,WREG ; Compute left = 2*leftx2 --> PROD | |
| 219 mullw 2 | |
| 220 | |
| 221 movff win_flags,WREG ; BEWARE: bank0 bit-test | |
| 222 btfsc WREG,0 ; 180° rotation ? | |
| 223 bra PLED_box_flip_H ; YES: | |
| 224 | |
| 225 ;---- Normal horizontal window --------------------------------------- | |
| 226 ; Output 0x35 left, | |
| 227 ; 0x36 right == left + width - 1. | |
| 228 AA_CMD_WRITE 0x35 ; this is the left border | |
| 229 AA_DATA_WRITE_PROD ; Output left | |
| 230 AA_CMD_WRITE 0x21 ; Also the horizontal first pix coord. | |
| 231 AA_DATA_WRITE_PROD | |
| 232 | |
| 233 movf aa_width+0,W,ACCESS ; right = left + width - 1 | |
| 234 addwf PRODL,F | |
| 235 movf aa_width+1,W,ACCESS | |
| 236 addwfc PRODH,F | |
| 237 decf PRODL,F,A ; decrement result | |
| 238 btfss STATUS,C | |
| 239 decf PRODH,F,A | |
| 240 | |
| 241 AA_CMD_WRITE 0x36 ; Write and the right border | |
| 242 AA_DATA_WRITE_PROD | |
| 243 | |
| 244 bra PLED_box_noflip_H | |
| 245 | |
| 246 ;---- Flipped horizontal window -------------------------------------- | |
| 247 PLED_box_flip_H: | |
| 248 ; Output 0x36 flipped(left) = 319-left | |
| 249 ; 0x35 flipped(right) = 319-right = 320 - left - width | |
| 250 movf PRODL,W ; 16bits 319 - PROD --> PROD | |
| 251 sublw LOW(.319) ; 319-W --> W | |
| 252 movwf PRODL | |
| 253 movf PRODH,W | |
| 254 btfss STATUS,C ; Borrow = /CARRY | |
| 255 incf WREG | |
| 256 sublw HIGH(.319) | |
| 257 movwf PRODH | |
| 258 AA_CMD_WRITE 0x36 ; this is the left border | |
| 259 AA_DATA_WRITE_PROD ; Output left | |
| 260 AA_CMD_WRITE 0x21 | |
| 261 AA_DATA_WRITE_PROD | |
| 262 | |
| 263 movf aa_width+0,W ; 16bits PROD - width --> PROD | |
| 264 subwf PRODL,F ; PRODL - WREG --> PRODL | |
| 265 movf aa_width+1,W | |
| 266 subwfb PRODH,F | |
| 267 infsnz PRODL ; PROD+1 --> PROD | |
| 268 incf PRODH | |
| 269 AA_CMD_WRITE 0x35 ; this is the left border | |
| 270 AA_DATA_WRITE_PROD ; Output left | |
| 271 | |
| 272 PLED_box_noflip_H: | |
| 273 movff win_flags,WREG ; BEWARE: bank0 bit-test | |
| 274 btfsc WREG,0 ; 180° rotation ? | |
| 275 bra PLED_box_flip_V | |
| 276 | |
| 277 ;---- Normal vertical window ----------------------------------------- | |
| 278 ; Output 0x37 (top) (bottom) | |
| 279 movff win_top,PRODH ; top --> PRODH (first byte) | |
| 280 movff win_height,WREG | |
| 281 addwf PRODH,W | |
| 282 decf WREG | |
| 283 movwf PRODL ; top+height-1 --> PRODL (second byte) | |
| 284 | |
| 285 AA_CMD_WRITE 0x37 | |
| 286 AA_DATA_WRITE_PROD | |
| 287 | |
| 288 movff PRODH,PRODL | |
| 289 clrf PRODH ; Start pixel V coord == top. | |
| 290 AA_CMD_WRITE 0x20 | |
| 291 AA_DATA_WRITE_PROD | |
| 292 | |
| 293 return | |
| 294 | |
| 295 ;---- Flipped vertical window ---------------------------------------- | |
| 296 ; Output 0x37 flipped(bottom) = 239-bottom = 240 - top - height | |
| 297 ; flipped(top) = 239-top | |
| 298 PLED_box_flip_V: | |
| 299 movff win_top,PRODL | |
| 300 movff win_height,WREG | |
| 301 addwf PRODL,W | |
| 302 sublw .240 ; 240 - top - height | |
| 303 movwf PRODH ; First byte | |
| 304 | |
| 305 movf PRODL,W | |
| 306 sublw .239 ; 249-top | |
| 307 movwf PRODL ; --> second byte. | |
| 308 | |
| 309 AA_CMD_WRITE 0x37 | |
| 310 AA_DATA_WRITE_PROD | |
| 311 | |
| 312 clrf PRODH ; Start pixel V coord. | |
| 313 AA_CMD_WRITE 0x20 | |
| 314 AA_DATA_WRITE_PROD | |
| 315 | |
| 316 return | |
| 317 | |
| 318 ;============================================================================= | |
| 123 | 319 ; PLED_frame : draw a frame around current box with current color. |
| 320 ; Inputs: win_top, win_leftx2, win_height, win_width, win_color1, win_color2 | |
| 321 ; Outputs: (none) | |
| 322 ; Trashed: WREG, PROD, aa_start:2, aa_end:2, win_leftx2, win_width:1 | |
| 167 | 323 global PLED_frame |
| 142 | 324 PLED_frame: |
| 325 movff win_top,aa_start+0 ; Backup everything. | |
| 123 | 326 movff win_height,aa_start+1 |
| 327 movff win_leftx2,aa_end+0 | |
| 328 movff win_width,aa_end+1 | |
| 0 | 329 |
| 123 | 330 ;---- TOP line ----------------------------------------------------------- |
| 142 | 331 movlw 1 ; row ~ height=1 |
| 123 | 332 movff WREG,win_height |
| 333 rcall PLED_box | |
| 0 | 334 |
| 123 | 335 ;---- BOTTOM line -------------------------------------------------------- |
| 142 | 336 movff aa_start+0,PRODL ; Get back top, |
| 337 movff aa_start+1,WREG ; and height | |
| 338 addwf PRODL,W ; top+height | |
| 339 decf WREG ; top+height-1 | |
| 340 movff WREG,win_top ; top+height-1 --> top | |
| 123 | 341 rcall PLED_box |
| 0 | 342 |
| 123 | 343 ;---- LEFT column -------------------------------------------------------- |
| 344 movff aa_start+0,win_top ; Restore top/height. | |
| 345 movff aa_start+1,win_height | |
| 346 movlw 1 ; column ~ width=1 | |
| 347 movff WREG,win_width | |
| 348 rcall PLED_box | |
| 0 | 349 |
| 123 | 350 ;---- RIGHT column ------------------------------------------------------- |
| 351 movff aa_end+0,WREG | |
| 352 movff aa_end+1,PRODL | |
| 353 addwf PRODL,W | |
| 354 decf WREG | |
| 355 movff WREG,win_leftx2 | |
| 356 bra PLED_box | |
| 0 | 357 |
| 123 | 358 ;============================================================================= |
| 359 ; PLED_box : fills current box with current color. | |
| 360 ; Inputs: win_top, win_leftx2, win_height, win_width, win_color1, win_color2 | |
| 361 ; Outputs: (none) | |
| 362 ; Trashed: WREG, PROD | |
| 0 | 363 |
| 167 | 364 global PLED_box |
| 0 | 365 PLED_box: |
| 123 | 366 ;---- Define Window ------------------------------------------------------ |
| 142 | 367 movff win_width,WREG |
| 368 bcf STATUS,C | |
| 369 rlcf WREG | |
| 150 | 370 movwf aa_width+0 |
| 142 | 371 movlw 0 |
| 372 rlcf WREG | |
| 373 movwf aa_width+1 | |
| 374 rcall PLED_box_write | |
| 0 | 375 |
| 123 | 376 ;---- Fill Window -------------------------------------------------------- |
| 150 | 377 movlw 0x22 ; Start Writing Data to GRAM |
| 0 | 378 rcall PLED_CmdWrite |
| 379 | |
| 150 | 380 clrf PRODH ; Column counter. |
| 381 bsf oled_rs ; Data! | |
| 0 | 382 |
| 150 | 383 PLED_box2: ; Loop height times |
| 142 | 384 movff win_height,PRODL |
| 150 | 385 |
| 386 PLED_box3: ; loop width times | |
| 0 | 387 movff win_color1,PORTD |
| 388 bcf oled_rw | |
| 150 | 389 bsf oled_rw ; Upper |
| 0 | 390 movff win_color2,PORTD |
| 391 bcf oled_rw | |
| 150 | 392 bsf oled_rw ; Lower |
| 0 | 393 |
| 394 movff win_color1,PORTD | |
| 395 bcf oled_rw | |
| 150 | 396 bsf oled_rw ; Upper |
| 0 | 397 movff win_color2,PORTD |
| 398 bcf oled_rw | |
| 150 | 399 bsf oled_rw ; Lower |
| 400 | |
| 401 decfsz PRODL,F ; row loop finished ? | |
| 402 bra PLED_box3 ; No: continue. | |
| 403 | |
| 404 incf PRODH,F ; column count ++ | |
| 405 | |
| 406 movff win_bargraph,WREG ; current column == bargraph ? | |
| 407 cpfseq PRODH | |
| 408 bra PLED_box4 ; No: just loop. | |
| 0 | 409 |
| 150 | 410 clrf WREG ; Yes: switch to black |
| 411 movff WREG,win_color1 | |
| 412 movff WREG,win_color2 | |
| 413 PLED_box4: | |
| 414 movff win_width,WREG | |
| 415 cpfseq PRODH | |
| 416 bra PLED_box2 | |
| 0 | 417 |
| 150 | 418 movlw 0x00 ; NOP, to stop window mode |
| 419 rcall PLED_CmdWrite | |
| 420 | |
| 421 setf WREG ; Reset bargraph mode... | |
| 422 movff WREG,win_bargraph | |
| 423 return | |
| 0 | 424 |
| 123 | 425 ;============================================================================= |
|
129
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Custom views in dive mode configrable (New CF50-CF53)
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426 ; PLED_ClearScreen: An optimized version of PLEX_box, for full screen black. |
| 123 | 427 ; Trashed: WREG, PROD |
| 0 | 428 |
| 167 | 429 global PLED_ClearScreen |
| 0 | 430 PLED_ClearScreen: |
| 431 movlw 0x35 ; VerticalStartAddress HIGH:LOW | |
| 432 rcall PLED_CmdWrite | |
| 123 | 433 mullw 0 |
| 434 rcall PLED_DataWrite_PROD | |
| 0 | 435 |
| 436 movlw 0x36 ; VerticalEndAddress HIGH:LOW | |
| 437 rcall PLED_CmdWrite | |
| 438 movlw 0x01 | |
| 123 | 439 rcall PLED_DataWrite |
| 0 | 440 movlw 0x3F |
| 123 | 441 rcall PLED_DataWrite |
| 0 | 442 |
| 443 movlw 0x37 ; HorizontalAddress START:END | |
| 444 rcall PLED_CmdWrite | |
| 445 movlw 0x00 | |
| 123 | 446 rcall PLED_DataWrite |
| 0 | 447 movlw 0xEF |
| 123 | 448 rcall PLED_DataWrite |
| 0 | 449 |
| 450 movlw 0x20 ; Start Address Horizontal (.0 - .239) | |
| 451 rcall PLED_CmdWrite | |
| 123 | 452 rcall PLED_DataWrite_PROD |
| 0 | 453 |
| 454 movlw 0x21 ; Start Address Vertical (.0 - .319) | |
| 455 rcall PLED_CmdWrite | |
| 123 | 456 rcall PLED_DataWrite_PROD |
| 0 | 457 |
| 150 | 458 movlw 0x22 ; Start Writing Data to GRAM |
| 0 | 459 rcall PLED_CmdWrite |
| 460 | |
|
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adding anti-aliased fonts frame and merging some patches from Jeando
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461 ; See Page 101 of OLED Driver IC Datasheet how to handle rs/rw clocks |
| 150 | 462 bsf oled_rs ; Data! |
| 0 | 463 |
| 123 | 464 movlw .160 |
| 465 movwf PRODH | |
| 0 | 466 PLED_ClearScreen2: |
| 123 | 467 movlw .240 |
| 468 movwf PRODL | |
| 0 | 469 PLED_ClearScreen3: |
| 470 | |
| 150 | 471 clrf PORTD ; Need to generate trace here too. |
| 0 | 472 bcf oled_rw |
| 150 | 473 bsf oled_rw ; Upper |
|
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Kludges to emulate inexisting devices when debugged with the MPLAB software SIMulator.
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|
474 |
| 150 | 475 clrf PORTD ; Need to generate trace here too. |
| 0 | 476 bcf oled_rw |
| 150 | 477 bsf oled_rw ; Lower |
| 0 | 478 |
| 150 | 479 clrf PORTD ; Need to generate trace here too. |
| 123 | 480 bcf oled_rw |
| 150 | 481 bsf oled_rw ; Upper |
| 123 | 482 |
| 150 | 483 clrf PORTD ; Need to generate trace here too. |
| 123 | 484 bcf oled_rw |
| 150 | 485 bsf oled_rw ; Lower |
| 123 | 486 |
| 487 decfsz PRODL,F | |
| 0 | 488 bra PLED_ClearScreen3 |
| 123 | 489 decfsz PRODH,F |
| 0 | 490 bra PLED_ClearScreen2 |
| 491 | |
| 492 movlw 0x00 ; NOP, to stop Address Update Counter | |
| 123 | 493 bra PLED_CmdWrite |
| 0 | 494 |
| 495 ; ----------------------------- | |
| 496 ; PLED Write Cmd via W | |
| 497 ; ----------------------------- | |
| 498 PLED_CmdWrite: | |
| 499 bcf oled_rs ; Command! | |
| 500 movwf PORTD ; Move Data to PORTD | |
| 501 bcf oled_rw | |
| 502 bsf oled_rw | |
| 503 return | |
| 504 | |
| 505 ; ----------------------------- | |
| 506 ; PLED Write Display Data via W | |
| 507 ; ----------------------------- | |
| 508 PLED_DataWrite: | |
| 123 | 509 bsf oled_rs ; Data! |
| 510 movwf PORTD ; Move Data to PORTD | |
| 511 bcf oled_rw | |
| 512 bsf oled_rw | |
| 513 return | |
| 0 | 514 |
| 515 ; ----------------------------- | |
| 516 ; PLED Data Cmd via W | |
| 517 ; ----------------------------- | |
| 123 | 518 PLED_DataWrite_PROD: |
| 0 | 519 bsf oled_rs ; Data! |
| 123 | 520 movff PRODH,PORTD ; Move high byte to PORTD (OLED is bigendian) |
| 521 bcf oled_rw | |
| 522 bsf oled_rw | |
| 523 movff PRODL,PORTD ; Move low byte to PORTD | |
| 0 | 524 bcf oled_rw |
| 525 bsf oled_rw | |
| 526 return | |
| 527 | |
| 528 ; ----------------------------- | |
| 330 | 529 ; PLED Read data into WREG |
| 530 ; ----------------------------- | |
| 531 ; NOTE: you should "setf TRISD" before calling this function, | |
| 532 ; to make PortD an input port... | |
| 533 PLED_DataRead: | |
| 534 bsf oled_rs ; Data register. | |
| 535 bcf oled_e_nwr ; Read enable. | |
| 536 movf PORTD,W ; Read byte. | |
| 537 bsf oled_e_nwr ; release bus. | |
| 538 return | |
| 539 | |
| 540 ; ----------------------------- | |
| 0 | 541 ; PLED boot |
| 542 ; ----------------------------- | |
| 543 PLED_boot: | |
| 544 bcf oled_hv | |
| 545 WAITMS d'32' | |
| 546 bsf oled_vdd | |
| 547 nop | |
| 548 bcf oled_cs | |
| 549 nop | |
| 550 bsf oled_nreset | |
| 3 | 551 ; WAITMS d'10' ; Quick wake-up |
| 552 WAITMS d'250' ; Standard wake-up | |
| 0 | 553 bsf oled_e_nwr |
| 554 nop | |
| 555 bcf oled_nreset | |
| 556 WAIT10US d'2' | |
| 557 bsf oled_nreset | |
| 558 WAITMS d'10' | |
| 559 | |
| 560 movlw 0x24 ; 80-System 8-Bit Mode | |
| 561 rcall PLED_CmdWrite | |
| 562 | |
| 563 movlw 0x02 ; RGB Interface Control (S6E63D6 Datasheet page 42) | |
| 564 rcall PLED_CmdWrite | |
| 565 movlw 0x00 ; X X X X X X X RM | |
| 123 | 566 rcall PLED_DataWrite |
| 0 | 567 movlw 0x00 ; DM X RIM1 RIM0 VSPL HSPL EPL DPL |
| 123 | 568 rcall PLED_DataWrite ; System Interface: RIM is ignored, Internal Clock |
| 0 | 569 |
| 570 movlw 0x03 ; Entry Mode (S6E63D6 Datasheet page 46) | |
| 571 rcall PLED_CmdWrite | |
| 142 | 572 movlw 0x00 ; CLS MDT1 MDT0 BGR X X X SS 65k Color |
| 123 | 573 rcall PLED_DataWrite |
| 142 | 574 |
| 575 ; Change direction for block-writes of pixels | |
| 576 lfsr FSR0,win_flags | |
| 577 btfss INDF0,0 ; BANK-SAFE bit test. | |
| 578 movlw b'00110000' ; [normal] X X I/D1 I/D0 X X X AM | |
| 579 btfsc INDF0,0 | |
| 580 movlw b'00000000' ; [flipped] X X I/D1 I/D0 X X X AM | |
| 123 | 581 rcall PLED_DataWrite |
| 0 | 582 |
| 583 movlw 0x18 | |
| 584 rcall PLED_CmdWrite | |
| 585 movlw 0x00 | |
| 123 | 586 rcall PLED_DataWrite |
| 0 | 587 movlw 0x28 |
| 123 | 588 rcall PLED_DataWrite |
| 0 | 589 |
| 590 movlw 0xF8 | |
| 591 rcall PLED_CmdWrite | |
| 592 movlw 0x00 | |
| 123 | 593 rcall PLED_DataWrite |
| 0 | 594 movlw 0x0F |
| 123 | 595 rcall PLED_DataWrite |
| 0 | 596 |
| 597 movlw 0xF9 | |
| 598 rcall PLED_CmdWrite | |
| 599 movlw 0x00 | |
| 123 | 600 rcall PLED_DataWrite |
| 0 | 601 movlw 0x0F |
| 123 | 602 rcall PLED_DataWrite |
| 0 | 603 |
| 604 movlw 0x10 | |
| 605 rcall PLED_CmdWrite | |
| 606 movlw 0x00 | |
| 123 | 607 rcall PLED_DataWrite |
| 0 | 608 movlw 0x00 |
| 123 | 609 rcall PLED_DataWrite |
| 0 | 610 |
| 611 ; Now Gamma settings... | |
| 612 rcall PLED_brightness_full | |
| 2 | 613 ;rcall PLED_brightness_low |
| 0 | 614 ; End Gamma Settings |
| 615 | |
| 616 rcall PLED_ClearScreen | |
| 617 | |
| 618 bsf oled_hv | |
| 619 WAITMS d'32' | |
| 620 | |
| 621 movlw 0x05 | |
| 622 rcall PLED_CmdWrite | |
| 623 movlw 0x00 | |
| 123 | 624 rcall PLED_DataWrite |
| 0 | 625 movlw 0x01 |
| 123 | 626 rcall PLED_DataWrite ; Display ON |
| 0 | 627 return |
| 628 | |
| 629 | |
| 630 PLED_brightness_full: | |
| 631 movlw 0x70 | |
| 632 rcall PLED_CmdWrite | |
| 633 movlw 0x1F | |
| 123 | 634 rcall PLED_DataWrite |
| 0 | 635 movlw 0x00 |
| 123 | 636 rcall PLED_DataWrite |
| 0 | 637 movlw 0x71 |
| 638 rcall PLED_CmdWrite | |
| 639 movlw 0x23 | |
| 123 | 640 rcall PLED_DataWrite |
| 0 | 641 movlw 0x80 |
| 123 | 642 rcall PLED_DataWrite |
| 0 | 643 movlw 0x72 |
| 644 rcall PLED_CmdWrite | |
| 645 movlw 0x2A | |
| 123 | 646 rcall PLED_DataWrite |
| 0 | 647 movlw 0x80 |
| 123 | 648 rcall PLED_DataWrite |
| 0 | 649 |
| 650 movlw 0x73 | |
| 651 rcall PLED_CmdWrite | |
| 652 movlw 0x15 | |
| 123 | 653 rcall PLED_DataWrite |
| 0 | 654 movlw 0x11 |
| 123 | 655 rcall PLED_DataWrite |
| 0 | 656 movlw 0x74 |
| 657 rcall PLED_CmdWrite | |
| 658 movlw 0x1C | |
| 123 | 659 rcall PLED_DataWrite |
| 0 | 660 movlw 0x11 |
| 123 | 661 rcall PLED_DataWrite |
| 0 | 662 |
| 663 movlw 0x75 | |
| 664 rcall PLED_CmdWrite | |
| 665 movlw 0x1B | |
| 123 | 666 rcall PLED_DataWrite |
| 0 | 667 movlw 0x15 |
| 123 | 668 rcall PLED_DataWrite |
| 0 | 669 movlw 0x76 |
| 670 rcall PLED_CmdWrite | |
| 671 movlw 0x1A | |
| 123 | 672 rcall PLED_DataWrite |
| 0 | 673 movlw 0x15 |
| 123 | 674 rcall PLED_DataWrite |
| 0 | 675 |
| 676 movlw 0x77 | |
| 677 rcall PLED_CmdWrite | |
| 678 movlw 0x1C | |
| 123 | 679 rcall PLED_DataWrite |
| 0 | 680 movlw 0x18 |
| 123 | 681 rcall PLED_DataWrite |
| 0 | 682 movlw 0x78 |
| 683 rcall PLED_CmdWrite | |
| 684 movlw 0x21 | |
| 123 | 685 rcall PLED_DataWrite |
| 0 | 686 movlw 0x15 |
| 123 | 687 rcall PLED_DataWrite |
| 0 | 688 |
| 689 return | |
| 690 | |
| 691 PLED_brightness_low: | |
| 692 movlw 0x70 | |
| 693 rcall PLED_CmdWrite | |
| 694 movlw 0x14 | |
| 123 | 695 rcall PLED_DataWrite |
| 0 | 696 movlw 0x00 |
| 123 | 697 rcall PLED_DataWrite |
| 0 | 698 movlw 0x71 |
| 699 rcall PLED_CmdWrite | |
| 700 movlw 0x17 | |
| 123 | 701 rcall PLED_DataWrite |
| 0 | 702 movlw 0x00 |
| 123 | 703 rcall PLED_DataWrite |
| 0 | 704 movlw 0x72 |
| 705 rcall PLED_CmdWrite | |
| 706 movlw 0x15 | |
| 123 | 707 rcall PLED_DataWrite |
| 0 | 708 movlw 0x80 |
| 123 | 709 rcall PLED_DataWrite |
| 0 | 710 |
| 711 movlw 0x73 | |
| 712 rcall PLED_CmdWrite | |
| 713 movlw 0x15 | |
| 123 | 714 rcall PLED_DataWrite |
| 0 | 715 movlw 0x11 |
| 123 | 716 rcall PLED_DataWrite |
| 0 | 717 movlw 0x74 |
| 718 rcall PLED_CmdWrite | |
| 719 movlw 0x14 | |
| 123 | 720 rcall PLED_DataWrite |
| 0 | 721 movlw 0x0B |
| 123 | 722 rcall PLED_DataWrite |
| 0 | 723 |
| 724 movlw 0x75 | |
| 725 rcall PLED_CmdWrite | |
| 726 movlw 0x1B | |
| 123 | 727 rcall PLED_DataWrite |
| 0 | 728 movlw 0x15 |
| 123 | 729 rcall PLED_DataWrite |
| 0 | 730 movlw 0x76 |
| 731 rcall PLED_CmdWrite | |
| 732 movlw 0x13 | |
| 123 | 733 rcall PLED_DataWrite |
| 0 | 734 movlw 0x0E |
| 123 | 735 rcall PLED_DataWrite |
| 0 | 736 |
| 737 movlw 0x77 | |
| 738 rcall PLED_CmdWrite | |
| 739 movlw 0x1C | |
| 123 | 740 rcall PLED_DataWrite |
| 0 | 741 movlw 0x18 |
| 123 | 742 rcall PLED_DataWrite |
| 0 | 743 movlw 0x78 |
| 744 rcall PLED_CmdWrite | |
| 745 movlw 0x15 | |
| 123 | 746 rcall PLED_DataWrite |
| 0 | 747 movlw 0x0E |
| 123 | 748 rcall PLED_DataWrite |
| 0 | 749 |
| 750 return | |
| 751 | |
| 752 PLED_set_color:;Converts 8Bit RGB b'RRRGGGBB' into 16Bit RGB b'RRRRRGGGGGGBBBBB' | |
| 753 movwf oled1_temp ; Get 8Bit RGB b'RRRGGGBB' | |
| 754 movff oled1_temp, oled2_temp ; Copy | |
| 755 | |
| 756 ; Mask Bit 7,6,5,4,3,2 | |
| 757 movlw b'00000011' | |
| 758 andwf oled2_temp,F | |
| 759 | |
| 760 movlw b'00000000' | |
| 761 dcfsnz oled2_temp,F | |
| 762 movlw b'01010000' | |
| 763 dcfsnz oled2_temp,F | |
| 764 movlw b'10100000' | |
| 765 dcfsnz oled2_temp,F | |
| 766 movlw b'11111000' | |
| 767 movwf oled3_temp ; Blue done. | |
| 768 | |
| 769 movff oled1_temp, oled2_temp ; Copy | |
| 770 ; Mask Bit 7,6,5,1,0 | |
| 771 movlw b'00011100' | |
| 772 andwf oled2_temp,F | |
| 773 rrncf oled2_temp,F | |
| 774 rrncf oled2_temp,F | |
| 775 | |
| 776 movlw b'00000000' | |
| 777 dcfsnz oled2_temp,F | |
| 778 movlw b'00000100' | |
| 779 dcfsnz oled2_temp,F | |
| 780 movlw b'00001000' | |
| 781 dcfsnz oled2_temp,F | |
| 782 movlw b'00001100' | |
| 783 dcfsnz oled2_temp,F | |
| 784 movlw b'00010000' | |
| 785 dcfsnz oled2_temp,F | |
| 786 movlw b'00010100' | |
| 787 dcfsnz oled2_temp,F | |
| 788 movlw b'00100000' | |
| 789 dcfsnz oled2_temp,F | |
| 790 movlw b'00111111' | |
| 791 movwf oled4_temp | |
| 792 | |
| 793 rrcf oled4_temp,F | |
| 794 rrcf oled3_temp,F | |
| 795 | |
| 796 rrcf oled4_temp,F | |
| 797 rrcf oled3_temp,F | |
| 798 | |
| 799 rrcf oled4_temp,F | |
| 800 rrcf oled3_temp,F ; oled3_temp (b'GGGBBBBB') done. | |
| 801 | |
| 802 movff oled1_temp, oled2_temp ; Copy | |
| 803 clrf oled1_temp | |
| 804 | |
| 805 rrcf oled4_temp,F | |
| 806 rrcf oled1_temp,F | |
| 807 | |
| 808 rrcf oled4_temp,F | |
| 809 rrcf oled1_temp,F | |
| 810 | |
| 811 rrcf oled4_temp,F | |
| 812 rrcf oled1_temp,F ; Green done. | |
| 813 | |
| 814 ; Mask Bit 4,3,2,1,0 | |
| 815 movlw b'11100000' | |
| 816 andwf oled2_temp,F | |
| 817 | |
| 818 rrncf oled2_temp,F | |
| 819 rrncf oled2_temp,F | |
| 820 rrncf oled2_temp,F | |
| 821 rrncf oled2_temp,F | |
| 822 rrncf oled2_temp,F | |
| 823 | |
| 824 movlw b'00000000' | |
| 825 dcfsnz oled2_temp,F | |
| 826 movlw b'00000100' | |
| 827 dcfsnz oled2_temp,F | |
| 828 movlw b'00001000' | |
| 829 dcfsnz oled2_temp,F | |
| 830 movlw b'00001100' | |
| 831 dcfsnz oled2_temp,F | |
| 832 movlw b'00010000' | |
| 833 dcfsnz oled2_temp,F | |
| 834 movlw b'00010100' | |
| 835 dcfsnz oled2_temp,F | |
| 836 movlw b'00100000' | |
| 837 dcfsnz oled2_temp,F | |
| 838 movlw b'00111111' | |
| 839 movwf oled4_temp | |
| 840 | |
| 841 rrcf oled4_temp,F | |
| 842 rrcf oled1_temp,F | |
| 843 | |
| 844 rrcf oled4_temp,F | |
| 845 rrcf oled1_temp,F | |
| 846 | |
| 847 rrcf oled4_temp,F | |
| 848 rrcf oled1_temp,F | |
| 849 | |
| 850 rrcf oled4_temp,F | |
| 851 rrcf oled1_temp,F | |
| 852 | |
| 853 rrcf oled4_temp,F | |
| 854 rrcf oled1_temp,F ; Red done. | |
| 855 | |
| 856 movff oled1_temp,win_color1 | |
| 857 movff oled3_temp,win_color2 ; Set Bank0 Color registers... | |
| 858 return | |
| 859 |