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annotate code_part1/OSTC_code_asm_part1/oled_samsung.asm @ 454:69f1f3a1c645
minor change in license text
| author | heinrichsweikamp |
|---|---|
| date | Sun, 28 Aug 2011 17:22:14 +0200 |
| parents | 05ec97e106da |
| children | 472bccc39aeb |
| 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 ;----------------------------------------------------------------------------- | |
| 426 | 130 ; Writes a vertical line of half-pixel at position (win_top,win_leftx2,win_height). |
| 131 ; Inputs: win_leftx2, win_top, win_height, win_color:2 | |
| 132 ; Trashed: WREG, PROD, TABLAT, TBLPTRL | |
| 133 half_vertical_line: | |
| 134 clrf TABLAT ; Loop index. | |
| 135 | |
| 136 half_vertical_line_loop: | |
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137 movff win_leftx2,WREG ; Init X position. |
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138 mullw 2 |
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139 movf TABLAT,W ; Get loop index |
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140 andlw 1 ; Just low bit |
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141 xorwf PRODL,F ; And use it to jitter current X position |
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142 rcall pixel_write_col320 ; Start Address Vertical (.0 - .319) |
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143 |
| 426 | 144 movff win_height,WREG ; Index reached height (Bank0 read) ? |
| 145 xorwf TABLAT,W | |
| 146 btfsc STATUS,Z ; Equals ? | |
| 147 return ; Yes: done. | |
| 148 movff win_top,WREG ; Y = top + index (Bank0 read) | |
| 149 addwf TABLAT,W | |
| 150 rcall half_pixel_write_1 | |
| 151 incf TABLAT,F ; index++ | |
| 152 bra half_vertical_line_loop | |
| 153 | |
| 154 ;----------------------------------------------------------------------------- | |
| 146 | 155 ; Writes one half-pixel at position (win_top,win_leftx2). |
| 156 ; Inputs: win_leftx2, win_top, win_color:2 | |
| 157 ; Trashed: WREG, PROD | |
| 158 half_pixel_write: | |
| 159 movff win_top,WREG ; d'0' ... d'239' | |
| 160 | |
| 426 | 161 ; Variant with Y position in WREG. |
| 162 half_pixel_write_1: | |
| 146 | 163 movff win_flags,PRODL ; BEWARE: bank0 bit-test |
| 164 btfsc PRODL,0 ; 180° rotation ? | |
| 165 sublw .239 ; 239-Y --> Y | |
| 0 | 166 |
| 146 | 167 mullw 1 ; Copy row to PRODH:L |
| 168 movlw 0x20 ; Horizontal Address START:END | |
| 169 rcall PLED_CmdWrite | |
| 170 rcall PLED_DataWrite_PROD | |
| 171 | |
| 172 movlw 0x22 ; Start Writing Data to GRAM | |
| 173 rcall PLED_CmdWrite | |
| 174 bsf oled_rs ; Data! | |
| 175 movff win_color1, PORTD | |
| 176 bcf oled_rw | |
| 177 bsf oled_rw ; Upper | |
| 178 movff win_color2, PORTD | |
| 179 bcf oled_rw | |
| 180 bsf oled_rw ; Lower | |
| 181 return | |
| 0 | 182 |
| 183 ; ----------------------------- | |
| 184 ; PLED Display Off | |
| 185 ; ----------------------------- | |
| 186 PLED_DisplayOff: | |
| 187 clrf PORTD | |
| 188 bcf oled_hv | |
| 189 bcf oled_vdd | |
| 190 bcf oled_cs | |
| 191 bcf oled_e_nwr | |
| 192 bcf oled_rw | |
| 193 bcf oled_nreset | |
| 194 return | |
| 195 | |
| 123 | 196 ;============================================================================= |
| 142 | 197 ; Fast macros to write to OLED display. |
| 198 ; Adding a call/return adds 3 words and a pipeline flush, hence make it | |
| 199 ; nearly twice slower... | |
| 200 ; | |
| 201 ; Input : commande as macro parameter. | |
| 202 ; Output : NONE | |
| 203 ; Trash : WREG | |
| 204 ; | |
| 205 AA_CMD_WRITE macro cmd | |
| 206 movlw cmd | |
| 207 rcall PLED_CmdWrite | |
| 208 ; bcf oled_rs ; Cmd mode | |
| 209 ; movwf PORTD,A | |
| 210 ; bcf oled_rw ; Tick the clock | |
| 211 ; bsf oled_rw | |
| 212 endm | |
| 213 ; | |
| 330 | 214 ; Input : data as macro parameter. |
| 215 ; Output : NONE | |
| 216 ; Trash : WREG | |
| 217 ; | |
| 218 AA_DATA_WRITE macro data | |
| 219 movlw data | |
| 220 rcall PLED_DataWrite | |
| 221 endm | |
| 222 ; | |
| 142 | 223 ; Input : PRODH:L as 16bits data. |
| 224 ; Output : NONE | |
| 225 ; Trash : NONE | |
| 226 ; | |
| 227 AA_DATA_WRITE_PROD macro | |
| 228 rcall PLED_DataWrite_PROD | |
| 229 ; bsf oled_rs ; Data mode | |
| 230 ; movff PRODH,PORTD ; NOTE: OLED is BIGENDIAN! | |
| 231 ; bcf oled_rw ; Tick the clock | |
| 232 ; bsf oled_rw | |
| 233 ; movff PRODL,PORTD | |
| 234 ; bcf oled_rw ; Tick the clock | |
| 235 ; bsf oled_rw | |
| 236 endm | |
| 237 | |
| 238 ;============================================================================= | |
| 239 ; Output OLED Window Address commands. | |
| 240 ; Inputs : win_top, win_leftx2, win_height, aa_width. | |
| 241 ; Output : PortD commands. | |
| 242 ; Trashed: PROD | |
| 243 ; | |
| 244 PLED_box_write: | |
| 245 movff win_leftx2,WREG ; Compute left = 2*leftx2 --> PROD | |
| 246 mullw 2 | |
| 247 | |
| 248 movff win_flags,WREG ; BEWARE: bank0 bit-test | |
| 249 btfsc WREG,0 ; 180° rotation ? | |
| 250 bra PLED_box_flip_H ; YES: | |
| 251 | |
| 252 ;---- Normal horizontal window --------------------------------------- | |
| 253 ; Output 0x35 left, | |
| 254 ; 0x36 right == left + width - 1. | |
| 255 AA_CMD_WRITE 0x35 ; this is the left border | |
| 256 AA_DATA_WRITE_PROD ; Output left | |
| 257 AA_CMD_WRITE 0x21 ; Also the horizontal first pix coord. | |
| 258 AA_DATA_WRITE_PROD | |
| 259 | |
| 260 movf aa_width+0,W,ACCESS ; right = left + width - 1 | |
| 261 addwf PRODL,F | |
| 262 movf aa_width+1,W,ACCESS | |
| 263 addwfc PRODH,F | |
| 264 decf PRODL,F,A ; decrement result | |
| 265 btfss STATUS,C | |
| 266 decf PRODH,F,A | |
| 267 | |
| 268 AA_CMD_WRITE 0x36 ; Write and the right border | |
| 269 AA_DATA_WRITE_PROD | |
| 270 | |
| 271 bra PLED_box_noflip_H | |
| 272 | |
| 273 ;---- Flipped horizontal window -------------------------------------- | |
| 274 PLED_box_flip_H: | |
| 275 ; Output 0x36 flipped(left) = 319-left | |
| 276 ; 0x35 flipped(right) = 319-right = 320 - left - width | |
| 277 movf PRODL,W ; 16bits 319 - PROD --> PROD | |
| 278 sublw LOW(.319) ; 319-W --> W | |
| 279 movwf PRODL | |
| 280 movf PRODH,W | |
| 281 btfss STATUS,C ; Borrow = /CARRY | |
| 282 incf WREG | |
| 283 sublw HIGH(.319) | |
| 284 movwf PRODH | |
| 285 AA_CMD_WRITE 0x36 ; this is the left border | |
| 286 AA_DATA_WRITE_PROD ; Output left | |
| 287 AA_CMD_WRITE 0x21 | |
| 288 AA_DATA_WRITE_PROD | |
| 289 | |
| 290 movf aa_width+0,W ; 16bits PROD - width --> PROD | |
| 291 subwf PRODL,F ; PRODL - WREG --> PRODL | |
| 292 movf aa_width+1,W | |
| 293 subwfb PRODH,F | |
| 294 infsnz PRODL ; PROD+1 --> PROD | |
| 295 incf PRODH | |
| 296 AA_CMD_WRITE 0x35 ; this is the left border | |
| 297 AA_DATA_WRITE_PROD ; Output left | |
| 298 | |
| 299 PLED_box_noflip_H: | |
| 300 movff win_flags,WREG ; BEWARE: bank0 bit-test | |
| 301 btfsc WREG,0 ; 180° rotation ? | |
| 302 bra PLED_box_flip_V | |
| 303 | |
| 304 ;---- Normal vertical window ----------------------------------------- | |
| 305 ; Output 0x37 (top) (bottom) | |
| 306 movff win_top,PRODH ; top --> PRODH (first byte) | |
| 307 movff win_height,WREG | |
| 308 addwf PRODH,W | |
| 309 decf WREG | |
| 310 movwf PRODL ; top+height-1 --> PRODL (second byte) | |
| 311 | |
| 312 AA_CMD_WRITE 0x37 | |
| 313 AA_DATA_WRITE_PROD | |
| 314 | |
| 315 movff PRODH,PRODL | |
| 316 clrf PRODH ; Start pixel V coord == top. | |
| 317 AA_CMD_WRITE 0x20 | |
| 318 AA_DATA_WRITE_PROD | |
| 319 | |
| 320 return | |
| 321 | |
| 322 ;---- Flipped vertical window ---------------------------------------- | |
| 323 ; Output 0x37 flipped(bottom) = 239-bottom = 240 - top - height | |
| 324 ; flipped(top) = 239-top | |
| 325 PLED_box_flip_V: | |
| 326 movff win_top,PRODL | |
| 327 movff win_height,WREG | |
| 328 addwf PRODL,W | |
| 329 sublw .240 ; 240 - top - height | |
| 330 movwf PRODH ; First byte | |
| 331 | |
| 332 movf PRODL,W | |
| 333 sublw .239 ; 249-top | |
| 334 movwf PRODL ; --> second byte. | |
| 335 | |
| 336 AA_CMD_WRITE 0x37 | |
| 337 AA_DATA_WRITE_PROD | |
| 338 | |
| 339 clrf PRODH ; Start pixel V coord. | |
| 340 AA_CMD_WRITE 0x20 | |
| 341 AA_DATA_WRITE_PROD | |
| 342 | |
| 343 return | |
| 344 | |
| 345 ;============================================================================= | |
| 123 | 346 ; PLED_frame : draw a frame around current box with current color. |
| 347 ; Inputs: win_top, win_leftx2, win_height, win_width, win_color1, win_color2 | |
| 348 ; Outputs: (none) | |
| 349 ; Trashed: WREG, PROD, aa_start:2, aa_end:2, win_leftx2, win_width:1 | |
| 167 | 350 global PLED_frame |
| 142 | 351 PLED_frame: |
| 352 movff win_top,aa_start+0 ; Backup everything. | |
| 123 | 353 movff win_height,aa_start+1 |
| 354 movff win_leftx2,aa_end+0 | |
| 355 movff win_width,aa_end+1 | |
| 0 | 356 |
| 123 | 357 ;---- TOP line ----------------------------------------------------------- |
| 142 | 358 movlw 1 ; row ~ height=1 |
| 123 | 359 movff WREG,win_height |
| 360 rcall PLED_box | |
| 0 | 361 |
| 123 | 362 ;---- BOTTOM line -------------------------------------------------------- |
| 142 | 363 movff aa_start+0,PRODL ; Get back top, |
| 364 movff aa_start+1,WREG ; and height | |
| 365 addwf PRODL,W ; top+height | |
| 366 decf WREG ; top+height-1 | |
| 367 movff WREG,win_top ; top+height-1 --> top | |
| 123 | 368 rcall PLED_box |
| 0 | 369 |
| 123 | 370 ;---- LEFT column -------------------------------------------------------- |
| 371 movff aa_start+0,win_top ; Restore top/height. | |
| 372 movff aa_start+1,win_height | |
| 373 movlw 1 ; column ~ width=1 | |
| 374 movff WREG,win_width | |
| 375 rcall PLED_box | |
| 0 | 376 |
| 123 | 377 ;---- RIGHT column ------------------------------------------------------- |
| 378 movff aa_end+0,WREG | |
| 379 movff aa_end+1,PRODL | |
| 380 addwf PRODL,W | |
| 381 decf WREG | |
| 382 movff WREG,win_leftx2 | |
| 383 bra PLED_box | |
| 0 | 384 |
| 123 | 385 ;============================================================================= |
| 386 ; PLED_box : fills current box with current color. | |
| 387 ; Inputs: win_top, win_leftx2, win_height, win_width, win_color1, win_color2 | |
| 388 ; Outputs: (none) | |
| 389 ; Trashed: WREG, PROD | |
| 0 | 390 |
| 167 | 391 global PLED_box |
| 0 | 392 PLED_box: |
| 123 | 393 ;---- Define Window ------------------------------------------------------ |
| 142 | 394 movff win_width,WREG |
| 395 bcf STATUS,C | |
| 396 rlcf WREG | |
| 150 | 397 movwf aa_width+0 |
| 142 | 398 movlw 0 |
| 399 rlcf WREG | |
| 400 movwf aa_width+1 | |
| 401 rcall PLED_box_write | |
| 0 | 402 |
| 123 | 403 ;---- Fill Window -------------------------------------------------------- |
| 150 | 404 movlw 0x22 ; Start Writing Data to GRAM |
| 0 | 405 rcall PLED_CmdWrite |
| 406 | |
| 150 | 407 clrf PRODH ; Column counter. |
| 408 bsf oled_rs ; Data! | |
| 0 | 409 |
| 150 | 410 PLED_box2: ; Loop height times |
| 142 | 411 movff win_height,PRODL |
| 150 | 412 |
| 413 PLED_box3: ; loop width times | |
| 0 | 414 movff win_color1,PORTD |
| 415 bcf oled_rw | |
| 150 | 416 bsf oled_rw ; Upper |
| 0 | 417 movff win_color2,PORTD |
| 418 bcf oled_rw | |
| 150 | 419 bsf oled_rw ; Lower |
| 0 | 420 |
| 421 movff win_color1,PORTD | |
| 422 bcf oled_rw | |
| 150 | 423 bsf oled_rw ; Upper |
| 0 | 424 movff win_color2,PORTD |
| 425 bcf oled_rw | |
| 150 | 426 bsf oled_rw ; Lower |
| 427 | |
| 428 decfsz PRODL,F ; row loop finished ? | |
| 429 bra PLED_box3 ; No: continue. | |
| 430 | |
| 431 incf PRODH,F ; column count ++ | |
| 432 | |
| 433 movff win_bargraph,WREG ; current column == bargraph ? | |
| 434 cpfseq PRODH | |
| 435 bra PLED_box4 ; No: just loop. | |
| 0 | 436 |
| 150 | 437 clrf WREG ; Yes: switch to black |
| 438 movff WREG,win_color1 | |
| 439 movff WREG,win_color2 | |
| 440 PLED_box4: | |
| 441 movff win_width,WREG | |
| 442 cpfseq PRODH | |
| 443 bra PLED_box2 | |
| 0 | 444 |
| 150 | 445 movlw 0x00 ; NOP, to stop window mode |
| 446 rcall PLED_CmdWrite | |
| 447 | |
| 448 setf WREG ; Reset bargraph mode... | |
| 449 movff WREG,win_bargraph | |
| 450 return | |
| 0 | 451 |
| 123 | 452 ;============================================================================= |
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453 ; PLED_ClearScreen: An optimized version of PLEX_box, for full screen black. |
| 123 | 454 ; Trashed: WREG, PROD |
| 0 | 455 |
| 167 | 456 global PLED_ClearScreen |
| 0 | 457 PLED_ClearScreen: |
| 458 movlw 0x35 ; VerticalStartAddress HIGH:LOW | |
| 459 rcall PLED_CmdWrite | |
| 123 | 460 mullw 0 |
| 461 rcall PLED_DataWrite_PROD | |
| 0 | 462 |
| 463 movlw 0x36 ; VerticalEndAddress HIGH:LOW | |
| 464 rcall PLED_CmdWrite | |
| 465 movlw 0x01 | |
| 123 | 466 rcall PLED_DataWrite |
| 0 | 467 movlw 0x3F |
| 123 | 468 rcall PLED_DataWrite |
| 0 | 469 |
| 470 movlw 0x37 ; HorizontalAddress START:END | |
| 471 rcall PLED_CmdWrite | |
| 472 movlw 0x00 | |
| 123 | 473 rcall PLED_DataWrite |
| 0 | 474 movlw 0xEF |
| 123 | 475 rcall PLED_DataWrite |
| 0 | 476 |
| 477 movlw 0x20 ; Start Address Horizontal (.0 - .239) | |
| 478 rcall PLED_CmdWrite | |
| 123 | 479 rcall PLED_DataWrite_PROD |
| 0 | 480 |
| 481 movlw 0x21 ; Start Address Vertical (.0 - .319) | |
| 482 rcall PLED_CmdWrite | |
| 123 | 483 rcall PLED_DataWrite_PROD |
| 0 | 484 |
| 150 | 485 movlw 0x22 ; Start Writing Data to GRAM |
| 0 | 486 rcall PLED_CmdWrite |
| 487 | |
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488 ; See Page 101 of OLED Driver IC Datasheet how to handle rs/rw clocks |
| 150 | 489 bsf oled_rs ; Data! |
| 0 | 490 |
| 123 | 491 movlw .160 |
| 492 movwf PRODH | |
| 0 | 493 PLED_ClearScreen2: |
| 123 | 494 movlw .240 |
| 495 movwf PRODL | |
| 0 | 496 PLED_ClearScreen3: |
| 497 | |
| 150 | 498 clrf PORTD ; Need to generate trace here too. |
| 0 | 499 bcf oled_rw |
| 150 | 500 bsf oled_rw ; Upper |
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501 |
| 150 | 502 clrf PORTD ; Need to generate trace here too. |
| 0 | 503 bcf oled_rw |
| 150 | 504 bsf oled_rw ; Lower |
| 0 | 505 |
| 150 | 506 clrf PORTD ; Need to generate trace here too. |
| 123 | 507 bcf oled_rw |
| 150 | 508 bsf oled_rw ; Upper |
| 123 | 509 |
| 150 | 510 clrf PORTD ; Need to generate trace here too. |
| 123 | 511 bcf oled_rw |
| 150 | 512 bsf oled_rw ; Lower |
| 123 | 513 |
| 514 decfsz PRODL,F | |
| 0 | 515 bra PLED_ClearScreen3 |
| 123 | 516 decfsz PRODH,F |
| 0 | 517 bra PLED_ClearScreen2 |
| 518 | |
| 519 movlw 0x00 ; NOP, to stop Address Update Counter | |
| 123 | 520 bra PLED_CmdWrite |
| 0 | 521 |
| 522 ; ----------------------------- | |
| 523 ; PLED Write Cmd via W | |
| 524 ; ----------------------------- | |
| 525 PLED_CmdWrite: | |
| 526 bcf oled_rs ; Command! | |
| 527 movwf PORTD ; Move Data to PORTD | |
| 528 bcf oled_rw | |
| 529 bsf oled_rw | |
| 530 return | |
| 531 | |
| 532 ; ----------------------------- | |
| 533 ; PLED Write Display Data via W | |
| 534 ; ----------------------------- | |
| 535 PLED_DataWrite: | |
| 123 | 536 bsf oled_rs ; Data! |
| 537 movwf PORTD ; Move Data to PORTD | |
| 538 bcf oled_rw | |
| 539 bsf oled_rw | |
| 540 return | |
| 0 | 541 |
| 542 ; ----------------------------- | |
| 543 ; PLED Data Cmd via W | |
| 544 ; ----------------------------- | |
| 123 | 545 PLED_DataWrite_PROD: |
| 0 | 546 bsf oled_rs ; Data! |
| 123 | 547 movff PRODH,PORTD ; Move high byte to PORTD (OLED is bigendian) |
| 548 bcf oled_rw | |
| 549 bsf oled_rw | |
| 550 movff PRODL,PORTD ; Move low byte to PORTD | |
| 0 | 551 bcf oled_rw |
| 552 bsf oled_rw | |
| 553 return | |
| 554 | |
| 555 ; ----------------------------- | |
| 330 | 556 ; PLED Read data into WREG |
| 557 ; ----------------------------- | |
| 558 ; NOTE: you should "setf TRISD" before calling this function, | |
| 559 ; to make PortD an input port... | |
| 560 PLED_DataRead: | |
| 561 bsf oled_rs ; Data register. | |
| 562 bcf oled_e_nwr ; Read enable. | |
| 563 movf PORTD,W ; Read byte. | |
| 564 bsf oled_e_nwr ; release bus. | |
| 565 return | |
| 566 | |
| 567 ; ----------------------------- | |
| 0 | 568 ; PLED boot |
| 569 ; ----------------------------- | |
| 570 PLED_boot: | |
| 571 bcf oled_hv | |
| 572 WAITMS d'32' | |
| 573 bsf oled_vdd | |
| 574 nop | |
| 575 bcf oled_cs | |
| 576 nop | |
| 577 bsf oled_nreset | |
| 3 | 578 ; WAITMS d'10' ; Quick wake-up |
| 579 WAITMS d'250' ; Standard wake-up | |
| 0 | 580 bsf oled_e_nwr |
| 581 nop | |
| 582 bcf oled_nreset | |
| 583 WAIT10US d'2' | |
| 584 bsf oled_nreset | |
| 585 WAITMS d'10' | |
| 586 | |
| 587 movlw 0x24 ; 80-System 8-Bit Mode | |
| 588 rcall PLED_CmdWrite | |
| 589 | |
| 590 movlw 0x02 ; RGB Interface Control (S6E63D6 Datasheet page 42) | |
| 591 rcall PLED_CmdWrite | |
| 592 movlw 0x00 ; X X X X X X X RM | |
| 123 | 593 rcall PLED_DataWrite |
| 0 | 594 movlw 0x00 ; DM X RIM1 RIM0 VSPL HSPL EPL DPL |
| 123 | 595 rcall PLED_DataWrite ; System Interface: RIM is ignored, Internal Clock |
| 0 | 596 |
| 597 movlw 0x03 ; Entry Mode (S6E63D6 Datasheet page 46) | |
| 598 rcall PLED_CmdWrite | |
| 142 | 599 movlw 0x00 ; CLS MDT1 MDT0 BGR X X X SS 65k Color |
| 123 | 600 rcall PLED_DataWrite |
| 142 | 601 |
| 602 ; Change direction for block-writes of pixels | |
| 603 lfsr FSR0,win_flags | |
| 604 btfss INDF0,0 ; BANK-SAFE bit test. | |
| 605 movlw b'00110000' ; [normal] X X I/D1 I/D0 X X X AM | |
| 606 btfsc INDF0,0 | |
| 607 movlw b'00000000' ; [flipped] X X I/D1 I/D0 X X X AM | |
| 123 | 608 rcall PLED_DataWrite |
| 0 | 609 |
| 610 movlw 0x18 | |
| 611 rcall PLED_CmdWrite | |
| 612 movlw 0x00 | |
| 123 | 613 rcall PLED_DataWrite |
| 0 | 614 movlw 0x28 |
| 123 | 615 rcall PLED_DataWrite |
| 0 | 616 |
| 617 movlw 0xF8 | |
| 618 rcall PLED_CmdWrite | |
| 619 movlw 0x00 | |
| 123 | 620 rcall PLED_DataWrite |
| 0 | 621 movlw 0x0F |
| 123 | 622 rcall PLED_DataWrite |
| 0 | 623 |
| 624 movlw 0xF9 | |
| 625 rcall PLED_CmdWrite | |
| 626 movlw 0x00 | |
| 123 | 627 rcall PLED_DataWrite |
| 0 | 628 movlw 0x0F |
| 123 | 629 rcall PLED_DataWrite |
| 0 | 630 |
| 631 movlw 0x10 | |
| 632 rcall PLED_CmdWrite | |
| 633 movlw 0x00 | |
| 123 | 634 rcall PLED_DataWrite |
| 0 | 635 movlw 0x00 |
| 123 | 636 rcall PLED_DataWrite |
| 0 | 637 |
| 638 ; Now Gamma settings... | |
| 639 rcall PLED_brightness_full | |
| 2 | 640 ;rcall PLED_brightness_low |
| 0 | 641 ; End Gamma Settings |
| 642 | |
| 643 rcall PLED_ClearScreen | |
| 644 | |
| 645 bsf oled_hv | |
| 646 WAITMS d'32' | |
|
411
e6e1b89b7c3e
BUGFIX: CNS was not cleared with a "Reset Deco"
heinrichsweikamp
parents:
331
diff
changeset
|
647 bsf oled_hv |
|
e6e1b89b7c3e
BUGFIX: CNS was not cleared with a "Reset Deco"
heinrichsweikamp
parents:
331
diff
changeset
|
648 WAITMS d'32' |
|
e6e1b89b7c3e
BUGFIX: CNS was not cleared with a "Reset Deco"
heinrichsweikamp
parents:
331
diff
changeset
|
649 bsf oled_hv |
| 0 | 650 |
| 651 movlw 0x05 | |
| 652 rcall PLED_CmdWrite | |
| 653 movlw 0x00 | |
| 123 | 654 rcall PLED_DataWrite |
| 0 | 655 movlw 0x01 |
| 123 | 656 rcall PLED_DataWrite ; Display ON |
| 0 | 657 return |
| 658 | |
| 659 | |
| 660 PLED_brightness_full: | |
| 661 movlw 0x70 | |
| 662 rcall PLED_CmdWrite | |
| 663 movlw 0x1F | |
| 123 | 664 rcall PLED_DataWrite |
| 0 | 665 movlw 0x00 |
| 123 | 666 rcall PLED_DataWrite |
| 0 | 667 movlw 0x71 |
| 668 rcall PLED_CmdWrite | |
| 669 movlw 0x23 | |
| 123 | 670 rcall PLED_DataWrite |
| 0 | 671 movlw 0x80 |
| 123 | 672 rcall PLED_DataWrite |
| 0 | 673 movlw 0x72 |
| 674 rcall PLED_CmdWrite | |
| 675 movlw 0x2A | |
| 123 | 676 rcall PLED_DataWrite |
| 0 | 677 movlw 0x80 |
| 123 | 678 rcall PLED_DataWrite |
| 0 | 679 |
| 680 movlw 0x73 | |
| 681 rcall PLED_CmdWrite | |
| 682 movlw 0x15 | |
| 123 | 683 rcall PLED_DataWrite |
| 0 | 684 movlw 0x11 |
| 123 | 685 rcall PLED_DataWrite |
| 0 | 686 movlw 0x74 |
| 687 rcall PLED_CmdWrite | |
| 688 movlw 0x1C | |
| 123 | 689 rcall PLED_DataWrite |
| 0 | 690 movlw 0x11 |
| 123 | 691 rcall PLED_DataWrite |
| 0 | 692 |
| 693 movlw 0x75 | |
| 694 rcall PLED_CmdWrite | |
| 695 movlw 0x1B | |
| 123 | 696 rcall PLED_DataWrite |
| 0 | 697 movlw 0x15 |
| 123 | 698 rcall PLED_DataWrite |
| 0 | 699 movlw 0x76 |
| 700 rcall PLED_CmdWrite | |
| 701 movlw 0x1A | |
| 123 | 702 rcall PLED_DataWrite |
| 0 | 703 movlw 0x15 |
| 123 | 704 rcall PLED_DataWrite |
| 0 | 705 |
| 706 movlw 0x77 | |
| 707 rcall PLED_CmdWrite | |
| 708 movlw 0x1C | |
| 123 | 709 rcall PLED_DataWrite |
| 0 | 710 movlw 0x18 |
| 123 | 711 rcall PLED_DataWrite |
| 0 | 712 movlw 0x78 |
| 713 rcall PLED_CmdWrite | |
| 714 movlw 0x21 | |
| 123 | 715 rcall PLED_DataWrite |
| 0 | 716 movlw 0x15 |
| 123 | 717 rcall PLED_DataWrite |
| 0 | 718 |
| 719 return | |
| 720 | |
| 721 PLED_brightness_low: | |
| 722 movlw 0x70 | |
| 723 rcall PLED_CmdWrite | |
| 724 movlw 0x14 | |
| 123 | 725 rcall PLED_DataWrite |
| 0 | 726 movlw 0x00 |
| 123 | 727 rcall PLED_DataWrite |
| 0 | 728 movlw 0x71 |
| 729 rcall PLED_CmdWrite | |
| 730 movlw 0x17 | |
| 123 | 731 rcall PLED_DataWrite |
| 0 | 732 movlw 0x00 |
| 123 | 733 rcall PLED_DataWrite |
| 0 | 734 movlw 0x72 |
| 735 rcall PLED_CmdWrite | |
| 736 movlw 0x15 | |
| 123 | 737 rcall PLED_DataWrite |
| 0 | 738 movlw 0x80 |
| 123 | 739 rcall PLED_DataWrite |
| 0 | 740 |
| 741 movlw 0x73 | |
| 742 rcall PLED_CmdWrite | |
| 743 movlw 0x15 | |
| 123 | 744 rcall PLED_DataWrite |
| 0 | 745 movlw 0x11 |
| 123 | 746 rcall PLED_DataWrite |
| 0 | 747 movlw 0x74 |
| 748 rcall PLED_CmdWrite | |
| 749 movlw 0x14 | |
| 123 | 750 rcall PLED_DataWrite |
| 0 | 751 movlw 0x0B |
| 123 | 752 rcall PLED_DataWrite |
| 0 | 753 |
| 754 movlw 0x75 | |
| 755 rcall PLED_CmdWrite | |
| 756 movlw 0x1B | |
| 123 | 757 rcall PLED_DataWrite |
| 0 | 758 movlw 0x15 |
| 123 | 759 rcall PLED_DataWrite |
| 0 | 760 movlw 0x76 |
| 761 rcall PLED_CmdWrite | |
| 762 movlw 0x13 | |
| 123 | 763 rcall PLED_DataWrite |
| 0 | 764 movlw 0x0E |
| 123 | 765 rcall PLED_DataWrite |
| 0 | 766 |
| 767 movlw 0x77 | |
| 768 rcall PLED_CmdWrite | |
| 769 movlw 0x1C | |
| 123 | 770 rcall PLED_DataWrite |
| 0 | 771 movlw 0x18 |
| 123 | 772 rcall PLED_DataWrite |
| 0 | 773 movlw 0x78 |
| 774 rcall PLED_CmdWrite | |
| 775 movlw 0x15 | |
| 123 | 776 rcall PLED_DataWrite |
| 0 | 777 movlw 0x0E |
| 123 | 778 rcall PLED_DataWrite |
| 0 | 779 |
| 780 return | |
| 781 | |
| 782 PLED_set_color:;Converts 8Bit RGB b'RRRGGGBB' into 16Bit RGB b'RRRRRGGGGGGBBBBB' | |
| 783 movwf oled1_temp ; Get 8Bit RGB b'RRRGGGBB' | |
| 784 movff oled1_temp, oled2_temp ; Copy | |
| 785 | |
| 786 ; Mask Bit 7,6,5,4,3,2 | |
| 787 movlw b'00000011' | |
| 788 andwf oled2_temp,F | |
| 789 | |
| 790 movlw b'00000000' | |
| 791 dcfsnz oled2_temp,F | |
| 792 movlw b'01010000' | |
| 793 dcfsnz oled2_temp,F | |
| 794 movlw b'10100000' | |
| 795 dcfsnz oled2_temp,F | |
| 796 movlw b'11111000' | |
| 797 movwf oled3_temp ; Blue done. | |
| 798 | |
| 799 movff oled1_temp, oled2_temp ; Copy | |
| 800 ; Mask Bit 7,6,5,1,0 | |
| 801 movlw b'00011100' | |
| 802 andwf oled2_temp,F | |
| 803 rrncf oled2_temp,F | |
| 804 rrncf oled2_temp,F | |
| 805 | |
| 806 movlw b'00000000' | |
| 807 dcfsnz oled2_temp,F | |
| 808 movlw b'00000100' | |
| 809 dcfsnz oled2_temp,F | |
| 810 movlw b'00001000' | |
| 811 dcfsnz oled2_temp,F | |
| 812 movlw b'00001100' | |
| 813 dcfsnz oled2_temp,F | |
| 814 movlw b'00010000' | |
| 815 dcfsnz oled2_temp,F | |
| 816 movlw b'00010100' | |
| 817 dcfsnz oled2_temp,F | |
| 818 movlw b'00100000' | |
| 819 dcfsnz oled2_temp,F | |
| 820 movlw b'00111111' | |
| 821 movwf oled4_temp | |
| 822 | |
| 823 rrcf oled4_temp,F | |
| 824 rrcf oled3_temp,F | |
| 825 | |
| 826 rrcf oled4_temp,F | |
| 827 rrcf oled3_temp,F | |
| 828 | |
| 829 rrcf oled4_temp,F | |
| 830 rrcf oled3_temp,F ; oled3_temp (b'GGGBBBBB') done. | |
| 831 | |
| 832 movff oled1_temp, oled2_temp ; Copy | |
| 833 clrf oled1_temp | |
| 834 | |
| 835 rrcf oled4_temp,F | |
| 836 rrcf oled1_temp,F | |
| 837 | |
| 838 rrcf oled4_temp,F | |
| 839 rrcf oled1_temp,F | |
| 840 | |
| 841 rrcf oled4_temp,F | |
| 842 rrcf oled1_temp,F ; Green done. | |
| 843 | |
| 844 ; Mask Bit 4,3,2,1,0 | |
| 845 movlw b'11100000' | |
| 846 andwf oled2_temp,F | |
| 847 | |
| 848 rrncf oled2_temp,F | |
| 849 rrncf oled2_temp,F | |
| 850 rrncf oled2_temp,F | |
| 851 rrncf oled2_temp,F | |
| 852 rrncf oled2_temp,F | |
| 853 | |
| 854 movlw b'00000000' | |
| 855 dcfsnz oled2_temp,F | |
| 856 movlw b'00000100' | |
| 857 dcfsnz oled2_temp,F | |
| 858 movlw b'00001000' | |
| 859 dcfsnz oled2_temp,F | |
| 860 movlw b'00001100' | |
| 861 dcfsnz oled2_temp,F | |
| 862 movlw b'00010000' | |
| 863 dcfsnz oled2_temp,F | |
| 864 movlw b'00010100' | |
| 865 dcfsnz oled2_temp,F | |
| 866 movlw b'00100000' | |
| 867 dcfsnz oled2_temp,F | |
| 868 movlw b'00111111' | |
| 869 movwf oled4_temp | |
| 870 | |
| 871 rrcf oled4_temp,F | |
| 872 rrcf oled1_temp,F | |
| 873 | |
| 874 rrcf oled4_temp,F | |
| 875 rrcf oled1_temp,F | |
| 876 | |
| 877 rrcf oled4_temp,F | |
| 878 rrcf oled1_temp,F | |
| 879 | |
| 880 rrcf oled4_temp,F | |
| 881 rrcf oled1_temp,F | |
| 882 | |
| 883 rrcf oled4_temp,F | |
| 884 rrcf oled1_temp,F ; Red done. | |
| 885 | |
| 886 movff oled1_temp,win_color1 | |
| 887 movff oled3_temp,win_color2 ; Set Bank0 Color registers... | |
| 888 return | |
| 889 |