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orion-rf.piolibdepsesp32-s3-n16r8U8g2srcclibu8x8_d_sed1330.c

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1/*
2
3 u8x8_d_sed1330.c
4
5 Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
6
7 Copyright (c) 2016, olikraus@gmail.com
8 All rights reserved.
9
10 Redistribution and use in source and binary forms, with or without modification,
11 are permitted provided that the following conditions are met:
12
13 * Redistributions of source code must retain the above copyright notice, this list
14 of conditions and the following disclaimer.
15
16 * Redistributions in binary form must reproduce the above copyright notice, this
17 list of conditions and the following disclaimer in the documentation and/or other
18 materials provided with the distribution.
19
20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
21 CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
22 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
23 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
25 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
29 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
30 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
32 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33
34
35 The device might also work with the RA8835, SED1335 and SED1336 controller.
36 The following devices might be compatible:
37 RA8835
38 SED1330
39 SED1335
40 S1D13700
41
42
43*/
44#include "u8x8.h"
45
46
47
48static const uint8_t u8x8_d_sed1330_powersave0_seq[] = {
49 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
50 U8X8_CA(0x040, 0x030), /* sys init (0x040) with one arg, where 0x030 is a wild guess */
51 U8X8_CA(0x059, 0x004), /* send display on command (hex 0x059, see p37 ) */
52 /* display cmd has one arg: 01010100 should enable all three blocks, but disable the cursor*/
53
54 U8X8_END_TRANSFER(), /* disable chip */
55 U8X8_END() /* end of sequence */
56};
57
58static const uint8_t u8x8_d_sed1330_powersave1_seq[] = {
59 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
60 U8X8_CA(0x058, 0x000), /* send display off command (hex 0x059, see p37) and turn of all banks */
61 /* maybe send a sleep in cmd */
62 //U8X8_C(0x053) /* sleep in: 0x053 */
63 U8X8_END_TRANSFER(), /* disable chip */
64 U8X8_END() /* end of sequence */
65};
66
67
68uint8_t u8x8_d_sed1330_common(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
69{
70 uint8_t c, i;
71 uint16_t y;
72 uint8_t *ptr;
73 switch(msg)
74 {
75 /* U8X8_MSG_DISPLAY_SETUP_MEMORY is handled by the calling function */
76 /*
77 case U8X8_MSG_DISPLAY_SETUP_MEMORY:
78 break;
79 case U8X8_MSG_DISPLAY_INIT:
80 break;
81 */
82 case U8X8_MSG_DISPLAY_SET_POWER_SAVE:
83 if ( arg_int == 0 )
84 u8x8_cad_SendSequence(u8x8, u8x8_d_sed1330_powersave0_seq);
85 else
86 u8x8_cad_SendSequence(u8x8, u8x8_d_sed1330_powersave1_seq);
87 break;
88 case U8X8_MSG_DISPLAY_DRAW_TILE:
89 y = (((u8x8_tile_t *)arg_ptr)->y_pos);
90 y*=8;
91 y*= u8x8->display_info->tile_width;
92
93 u8x8_cad_StartTransfer(u8x8);
94
95 c = ((u8x8_tile_t *)arg_ptr)->cnt; /* number of tiles */
96 ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr; /* data ptr to the tiles */
97 for( i = 0; i < 8; i++ )
98 {
99 u8x8_cad_SendCmd(u8x8, 0x046 ); /* CSRW command*/
100 u8x8_cad_SendArg(u8x8, y&255); /* CSRW low adr byte */
101 u8x8_cad_SendArg(u8x8, y>>8); /* CSRW high adr byte */
102 u8x8_cad_SendCmd(u8x8, 0x042 ); /* MWRITE */
103
104 u8x8_cad_SendData(u8x8, c, ptr); /* note: SendData can not handle more than 255 bytes, send one line of data */
105
106 ptr += u8x8->display_info->tile_width;
107 y += u8x8->display_info->tile_width;
108 }
109
110 /* sometimes the display switches off... so just sent a display on command */
111 u8x8_cad_SendCmd(u8x8, 0x059 ); /* display on */
112 u8x8_cad_SendArg(u8x8, 0x004); /* arg for display on */
113
114 u8x8_cad_EndTransfer(u8x8);
115 //u8x8->gpio_and_delay_cb(u8x8, U8X8_MSG_DELAY_NANO, 200, NULL); /* extra dely required */
116
117 break;
118 default:
119 return 0;
120 }
121 return 1;
122}
123
124/*=============================================*/
125
126
127static const u8x8_display_info_t u8x8_sed1330_240x128_display_info =
128{
129 /* chip_enable_level = */ 0,
130 /* chip_disable_level = */ 1,
131
132 /* post_chip_enable_wait_ns = */ 30, /* G242CX Datasheet p5 */
133 /* pre_chip_disable_wait_ns = */ 10, /* G242CX Datasheet p5 */
134 /* reset_pulse_width_ms = */ 1,
135 /* post_reset_wait_ms = */ 6,
136 /* sda_setup_time_ns = */ 20,
137 /* sck_pulse_width_ns = */ 140,
138 /* sck_clock_hz = */ 1000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
139 /* spi_mode = */ 0,
140 /* i2c_bus_clock_100kHz = */ 4,
141 /* data_setup_time_ns = */ 120, /* G242CX Datasheet p5 */
142 /* write_pulse_width_ns = */ 220, /* G242CX Datasheet p5 */
143 /* tile_width = */ 0x01e,
144 /* tile_height = */ 16,
145 /* default_x_offset = */ 0,
146 /* flipmode_x_offset = */ 0,
147 /* pixel_width = */ 240,
148 /* pixel_height = */ 128
149};
150
151/* 240x128 Seiko G242C */
152static const uint8_t u8x8_d_sed1330_240x128_init_seq[] = {
153 U8X8_DLY(100),
154 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
155 U8X8_DLY(100),
156
157 /* system init command, see also u8x8_d_sed1330_powersave0_seq */
158 U8X8_CA(0x040, 0x030), /* sys init (0x040) with one arg, where 0x030 is a wild guess */
159 /* system init has total 8 parameters, so 7 more are here */
160 U8X8_A(0x087), /* no idea here... WF (topmost bit) is set to one because it is suggested in the datasheet, lowest 3 bits refer to text mode only */
161 U8X8_A(0x007), /* FY: height of a char+1, does not matter here (hopefully), because we use graphics mode only */
162 U8X8_A(0x01d), /* C/R: this could be the number of horizontal bytes - 1 (Value confirmed with app notes p41) */
163 U8X8_A(0x050), /* TC/R: According to app notes fOSC=6Mhz fFF=70Hz --> TC/R = 74d*/
164 U8X8_A(0x080), /* L/F: Lines per frame - 1, probably this is the height of the display - 1 (value confirmed with app notes p41)*/
165 U8X8_A(0x01e), /* Low byte of the virtual screen size. (Value confirmed with app notes p41) */
166 U8X8_A(0), /* High byte of the virtual screen size, see also section 9.1.2 */
167
168 U8X8_C(0x044), /* SCROLL */
169 U8X8_A(0x000),
170 U8X8_A(0x000),
171 U8X8_A(0x080),
172 U8X8_A(0x000),
173 U8X8_A(0x040),
174 U8X8_A(0x080),
175 U8X8_A(0x000),
176 U8X8_A(0x000),
177 U8X8_A(0x000),
178 U8X8_A(0x000),
179
180 U8X8_CA(0x05a, 0), /* HDOT SCR: Horizontal dotwise scroll... set to 0 */
181
182 U8X8_CA(0x05b, 0x0c), /* OVLAY: 2-layer, all graphics, OR between layer 1 and 2 */
183
184
185 U8X8_DLY(100),
186 U8X8_END_TRANSFER(), /* disable chip */
187 U8X8_DLY(100),
188};
189
190/* RA8835 NHD-240128BZ */
191static const uint8_t u8x8_d_rh8835_nhd_240128_init_seq[] = {
192 U8X8_DLY(100),
193 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
194 U8X8_DLY(100),
195
196 /* system init command, see also u8x8_d_sed1330_powersave0_seq */
197 U8X8_CA(0x040, 0x030), /* sys init (0x040) with one arg, where 0x030 is a wild guess */
198 /* system init has total 8 parameters, so 7 more are here */
199 U8X8_A(0x087), /* no idea here... WF (topmost bit) is set to one because it is suggested in the datasheet, lowest 3 bits refer to text mode only */
200 U8X8_A(0x007), /* FY: height of a char+1, does not matter here (hopefully), because we use graphics mode only */
201 U8X8_A(0x01d), /* C/R: this could be the number of horizontal bytes - 1 (Value confirmed with app notes p41) */
202 U8X8_A(0x050), /* TC/R: According to app notes fOSC=6Mhz fFF=70Hz --> TC/R = 74d*/
203 U8X8_A(0x080), /* L/F: Lines per frame - 1, probably this is the height of the display - 1 (value confirmed with app notes p41)*/
204 U8X8_A(0x01e), /* Low byte of the virtual screen size. (Value confirmed with app notes p41) */
205 U8X8_A(0), /* High byte of the virtual screen size, see also section 9.1.2 */
206
207 U8X8_C(0x044), /* SCROLL */
208 U8X8_A(0x000),
209 U8X8_A(0x000),
210 U8X8_A(0x080),
211 U8X8_A(0x000),
212 U8X8_A(0x040),
213 U8X8_A(0x080),
214 U8X8_A(0x000),
215 U8X8_A(0x000),
216 U8X8_A(0x000),
217 U8X8_A(0x000),
218
219 //U8X8_CA(0x05a, 0), /* HDOT SCR: Horizontal dotwise scroll... set to 0 */
220
221 U8X8_CA(0x05b, 0x0c), /* OVLAY: 2-layer, all graphics, OR between layer 1 and 2 */
222
223 //U8X8_CA(0x059, 0x04), /* send display on command (hex 0x059, see p37 ) */
224
225 U8X8_DLY(100),
226 U8X8_END_TRANSFER(), /* disable chip */
227 U8X8_DLY(100),
228
229};
230
231
232uint8_t u8x8_d_sed1330_240x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
233{
234 switch(msg)
235 {
236 case U8X8_MSG_DISPLAY_SETUP_MEMORY:
237 u8x8_d_helper_display_setup_memory(u8x8, &u8x8_sed1330_240x128_display_info);
238 break;
239 case U8X8_MSG_DISPLAY_INIT:
240 u8x8_d_helper_display_init(u8x8);
241 u8x8_cad_SendSequence(u8x8, u8x8_d_sed1330_240x128_init_seq);
242 break;
243 default:
244 return u8x8_d_sed1330_common(u8x8, msg, arg_int, arg_ptr);
245 }
246 return 1;
247}
248
249
250uint8_t u8x8_d_ra8835_nhd_240x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
251{
252 switch(msg)
253 {
254 case U8X8_MSG_DISPLAY_SETUP_MEMORY:
255 u8x8_d_helper_display_setup_memory(u8x8, &u8x8_sed1330_240x128_display_info);
256 break;
257 case U8X8_MSG_DISPLAY_INIT:
258 u8x8_d_helper_display_init(u8x8);
259 u8x8_cad_SendSequence(u8x8, u8x8_d_rh8835_nhd_240128_init_seq);
260 break;
261 default:
262 return u8x8_d_sed1330_common(u8x8, msg, arg_int, arg_ptr);
263 }
264 return 1;
265}
266
267/*=============================================*/
268/* issue 2518 https://github.com/olikraus/u8g2/issues/2518 */
269
270static const u8x8_display_info_t u8x8_sed1330_240x64_display_info =
271{
272 /* chip_enable_level = */ 0,
273 /* chip_disable_level = */ 1,
274
275 /* post_chip_enable_wait_ns = */ 30, /* G242CX Datasheet p5 */
276 /* pre_chip_disable_wait_ns = */ 10, /* G242CX Datasheet p5 */
277 /* reset_pulse_width_ms = */ 1,
278 /* post_reset_wait_ms = */ 6,
279 /* sda_setup_time_ns = */ 20,
280 /* sck_pulse_width_ns = */ 140,
281 /* sck_clock_hz = */ 1000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
282 /* spi_mode = */ 0,
283 /* i2c_bus_clock_100kHz = */ 4,
284 /* data_setup_time_ns = */ 120, /* G242CX Datasheet p5 */
285 /* write_pulse_width_ns = */ 220, /* G242CX Datasheet p5 */
286 /* tile_width = */ 30,
287 /* tile_height = */ 8,
288 /* default_x_offset = */ 0,
289 /* flipmode_x_offset = */ 0,
290 /* pixel_width = */ 240,
291 /* pixel_height = */ 64
292};
293
294static const uint8_t u8x8_d_sed1330_240x64_init_seq[] = {
295 U8X8_DLY(100),
296 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
297 U8X8_DLY(100),
298
299 /* system init command, see also u8x8_d_sed1330_powersave0_seq */
300 U8X8_CA(0x040, 0x030), /* sys init (0x040) with one arg, where 0x030 is a wild guess */
301 /* system init has total 8 parameters, so 7 more are here */
302 U8X8_A(0x087), /* no idea here... WF (topmost bit) is set to one because it is suggested in the datasheet, lowest 3 bits refer to text mode only */
303 U8X8_A(0x007), /* FY: height of a char+1, does not matter here (hopefully), because we use graphics mode only */
304 U8X8_A(0x01d), /* C/R: this could be the number of horizontal bytes - 1 (Value confirmed with app notes p41) */
305 U8X8_A(0x050), /* TC/R: According to app notes fOSC=6Mhz fFF=70Hz --> TC/R = 74d*/
306 U8X8_A(0x03f), /* L/F: Lines per frame - 1, probably this is the height of the display - 1 (value confirmed with app notes p41)*/
307 U8X8_A(0x01e), /* Low byte of the virtual screen size. (Value confirmed with app notes p41) */
308 U8X8_A(0), /* High byte of the virtual screen size, see also section 9.1.2 */
309
310 U8X8_C(0x044), /* SCROLL */
311 U8X8_A(0x000),
312 U8X8_A(0x000),
313 U8X8_A(0x080),
314 U8X8_A(0x000),
315 U8X8_A(0x040),
316 U8X8_A(0x080),
317 U8X8_A(0x000),
318 U8X8_A(0x000),
319 U8X8_A(0x000),
320 U8X8_A(0x000),
321
322 U8X8_CA(0x05a, 0), /* HDOT SCR: Horizontal dotwise scroll... set to 0 */
323
324 U8X8_CA(0x05b, 0x0c), /* OVLAY: 2-layer, all graphics, OR between layer 1 and 2 */
325
326
327 U8X8_DLY(100),
328 U8X8_END_TRANSFER(), /* disable chip */
329 U8X8_DLY(100),
330};
331
332
333uint8_t u8x8_d_sed1330_240x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
334{
335 switch(msg)
336 {
337 case U8X8_MSG_DISPLAY_SETUP_MEMORY:
338 u8x8_d_helper_display_setup_memory(u8x8, &u8x8_sed1330_240x64_display_info);
339 break;
340 case U8X8_MSG_DISPLAY_INIT:
341 u8x8_d_helper_display_init(u8x8);
342 u8x8_cad_SendSequence(u8x8, u8x8_d_sed1330_240x64_init_seq);
343 u8x8_SendF(u8x8, "caaaaaaaa", 0x40, 0x30, 0x87, 0x07, 0x1d, 0x50, 0x3f, 0x1e, 0x00); /* send init again, issue 2518 https://github.com/olikraus/u8g2/issues/2518 */
344 break;
345 default:
346 return u8x8_d_sed1330_common(u8x8, msg, arg_int, arg_ptr);
347 }
348 return 1;
349}
350
351
352/*=============================================*/
353
354
355static const u8x8_display_info_t u8x8_sed1330_320x240_display_info =
356{
357 /* chip_enable_level = */ 0,
358 /* chip_disable_level = */ 1,
359
360 /* post_chip_enable_wait_ns = */ 30, /* G242CX Datasheet p5 */
361 /* pre_chip_disable_wait_ns = */ 10, /* G242CX Datasheet p5 */
362 /* reset_pulse_width_ms = */ 1,
363 /* post_reset_wait_ms = */ 6,
364 /* sda_setup_time_ns = */ 20,
365 /* sck_pulse_width_ns = */ 140,
366 /* sck_clock_hz = */ 1000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
367 /* spi_mode = */ 0,
368 /* i2c_bus_clock_100kHz = */ 4,
369 /* data_setup_time_ns = */ 120, /* G242CX Datasheet p5 */
370 /* write_pulse_width_ns = */ 220, /* G242CX Datasheet p5 */
371 /* tile_width = */ 40,
372 /* tile_height = */ 30,
373 /* default_x_offset = */ 0,
374 /* flipmode_x_offset = */ 0,
375 /* pixel_width = */ 320,
376 /* pixel_height = */ 240
377};
378
379static const uint8_t u8x8_d_sed1330_320x240_init_seq[] = {
380 U8X8_DLY(100),
381 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
382 U8X8_DLY(100),
383
384 /* system init command, see also u8x8_d_sed1330_powersave0_seq */
385 U8X8_CA(0x040, 0x030), /* sys init (0x040) with one arg, where 0x030 is a wild guess */
386 /* system init has total 8 parameters, so 7 more are here */
387 U8X8_A(0x087), /* no idea here... WF (topmost bit) is set to one because it is suggested in the datasheet, lowest 3 bits refer to text mode only */
388 U8X8_A(0x007), /* FY: height of a char+1, does not matter here (hopefully), because we use graphics mode only */
389 U8X8_A(0x027), /* 40-1 */ /* C/R: this could be the number of horizontal bytes - 1 (Value confirmed with app notes p41) */
390 U8X8_A(0x039), /* TC/R: According to app notes fOSC=6Mhz fFF=70Hz --> TC/R = 74d*/
391 U8X8_A(0x0ef), /* L/F: Lines per frame - 1, probably this is the height of the display - 1 (value confirmed with app notes p41)*/
392 U8X8_A(0x028), /* Low byte of the virtual screen size. (Value confirmed with app notes p41) */
393 U8X8_A(0), /* High byte of the virtual screen size, see also section 9.1.2 */
394
395 U8X8_C(0x044), /* SCROLL */
396 U8X8_A(0x000),
397 U8X8_A(0x000),
398 U8X8_A(0x0ef),
399 U8X8_A(0x0b0),
400 U8X8_A(0x004),
401 U8X8_A(0x0ef),
402 U8X8_A(0x000),
403 U8X8_A(0x000),
404 U8X8_A(0x000),
405 U8X8_A(0x000),
406
407 U8X8_CA(0x05a, 0), /* HDOT SCR: Horizontal dotwise scroll... set to 0 */
408
409 U8X8_CA(0x05b, 0x0c), /* OVLAY: 2-layer, all graphics, OR between layer 1 and 2 */
410
411
412 U8X8_DLY(100),
413 U8X8_END_TRANSFER(), /* disable chip */
414 U8X8_DLY(100),
415};
416
417
418
419uint8_t u8x8_d_ra8835_320x240(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
420{
421 switch(msg)
422 {
423 case U8X8_MSG_DISPLAY_SETUP_MEMORY:
424 u8x8_d_helper_display_setup_memory(u8x8, &u8x8_sed1330_320x240_display_info);
425 break;
426 case U8X8_MSG_DISPLAY_INIT:
427 u8x8_d_helper_display_init(u8x8);
428 u8x8_cad_SendSequence(u8x8, u8x8_d_sed1330_320x240_init_seq);
429 break;
430 default:
431 return u8x8_d_sed1330_common(u8x8, msg, arg_int, arg_ptr);
432 }
433 return 1;
434}
435
436/*=============================================*/
437/*
438https://github.com/olikraus/u8g2/issues/1908
439https://www.allelectronics.com/mas_assets/media/allelectronics2018/spec/LCD-101.pdf
440*/
441
442static const u8x8_display_info_t u8x8_sed1330_256x128_display_info =
443{
444 /* chip_enable_level = */ 0,
445 /* chip_disable_level = */ 1,
446
447 /* post_chip_enable_wait_ns = */ 30, /* G242CX Datasheet p5 */
448 /* pre_chip_disable_wait_ns = */ 10, /* G242CX Datasheet p5 */
449 /* reset_pulse_width_ms = */ 1,
450 /* post_reset_wait_ms = */ 6,
451 /* sda_setup_time_ns = */ 20,
452 /* sck_pulse_width_ns = */ 140,
453 /* sck_clock_hz = */ 1000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
454 /* spi_mode = */ 0,
455 /* i2c_bus_clock_100kHz = */ 4,
456 /* data_setup_time_ns = */ 120, /* G242CX Datasheet p5 */
457 /* write_pulse_width_ns = */ 220, /* G242CX Datasheet p5 */
458 /* tile_width = */ 32,
459 /* tile_height = */ 16,
460 /* default_x_offset = */ 0,
461 /* flipmode_x_offset = */ 0,
462 /* pixel_width = */ 256,
463 /* pixel_height = */ 128
464};
465
466
467/* 256x128 Hyundai HG25604 (HG25504???) */
468static const uint8_t u8x8_d_sed1330_256x128_init_seq[] = {
469 U8X8_DLY(100),
470 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
471 U8X8_DLY(100),
472
473 /* system init command, see also u8x8_d_sed1330_powersave0_seq */
474 U8X8_CA(0x040, 0x030), /* sys init (0x040) with one arg, where 0x030 is a wild guess */
475 /* system init has total 8 parameters, so 7 more are here */
476 U8X8_A(0x087), /* no idea here... WF (topmost bit) is set to one because it is suggested in the datasheet, lowest 3 bits refer to text mode only */
477 U8X8_A(0x007), /* FY: height of a char+1, does not matter here (hopefully), because we use graphics mode only */
478 U8X8_A(0x01f), /* 32-1*/ /* C/R: this could be the number of horizontal bytes - 1 (Value confirmed with app notes p41) */
479 U8X8_A(0x050), /* TC/R: According to app notes fOSC=6Mhz fFF=70Hz --> TC/R = 74d*/
480 U8X8_A(0x080), /* L/F: Lines per frame - 1, probably this is the height of the display - 1 (value confirmed with app notes p41)*/
481 U8X8_A(0x020), /* 32 */ /* Low byte of the virtual screen size. (Value confirmed with app notes p41) */
482 U8X8_A(0), /* High byte of the virtual screen size, see also section 9.1.2 */
483
484 U8X8_C(0x044), /* SCROLL, 11 Bytes in total */
485 U8X8_A(0x000),
486 U8X8_A(0x000),
487 U8X8_A(0x080),
488 U8X8_A(0x000),
489 U8X8_A(0x040),
490 U8X8_A(0x080),
491 U8X8_A(0x000),
492 U8X8_A(0x000),
493 U8X8_A(0x000),
494 U8X8_A(0x000),
495
496 U8X8_CA(0x05a, 0), /* HDOT SCR: Horizontal dotwise scroll... set to 0 */
497
498 U8X8_CA(0x05b, 0x0c), /* OVLAY: 2-layer, all graphics, OR between layer 1 and 2 */
499
500
501 U8X8_DLY(100),
502 U8X8_END_TRANSFER(), /* disable chip */
503 U8X8_DLY(100),
504};
505
506uint8_t u8x8_d_sed1330_256x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
507{
508 switch(msg)
509 {
510 case U8X8_MSG_DISPLAY_SETUP_MEMORY:
511 u8x8_d_helper_display_setup_memory(u8x8, &u8x8_sed1330_256x128_display_info);
512 break;
513 case U8X8_MSG_DISPLAY_INIT:
514 u8x8_d_helper_display_init(u8x8);
515 u8x8_cad_SendSequence(u8x8, u8x8_d_sed1330_256x128_init_seq);
516 break;
517 default:
518 return u8x8_d_sed1330_common(u8x8, msg, arg_int, arg_ptr);
519 }
520 return 1;
521}
522
523
524
525
526
527
528
529/*=============================================*/
530
531/*
532https://github.com/olikraus/u8g2/issues/1086
533*/
534
535static const u8x8_display_info_t u8x8_sed1330_320x200_display_info =
536{
537 /* chip_enable_level = */ 0,
538 /* chip_disable_level = */ 1,
539
540 /* post_chip_enable_wait_ns = */ 30, /* G242CX Datasheet p5 */
541 /* pre_chip_disable_wait_ns = */ 10, /* G242CX Datasheet p5 */
542 /* reset_pulse_width_ms = */ 1,
543 /* post_reset_wait_ms = */ 6,
544 /* sda_setup_time_ns = */ 20,
545 /* sck_pulse_width_ns = */ 140,
546 /* sck_clock_hz = */ 1000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
547 /* spi_mode = */ 0,
548 /* i2c_bus_clock_100kHz = */ 4,
549 /* data_setup_time_ns = */ 120, /* G242CX Datasheet p5 */
550 /* write_pulse_width_ns = */ 220, /* G242CX Datasheet p5 */
551 /* tile_width = */ 40,
552 /* tile_height = */ 25,
553 /* default_x_offset = */ 0,
554 /* flipmode_x_offset = */ 0,
555 /* pixel_width = */ 320,
556 /* pixel_height = */ 200
557};
558
559static const uint8_t u8x8_d_sed1330_320x200_init_seq[] = {
560 U8X8_DLY(100),
561 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
562 U8X8_DLY(100),
563
564 /* system init command, see also u8x8_d_sed1330_powersave0_seq */
565 U8X8_CA(0x040, 0x030), /* sys init (0x040) with one arg, where 0x030 is a wild guess */
566 /* system init has total 8 parameters, so 7 more are here */
567
568 U8X8_A(0x087), /* no idea here... WF (topmost bit) is set to one because it is suggested in the datasheet, lowest 3 bits refer to text mode only */
569 U8X8_A(0x007), /* FY: height of a char+1, does not matter here (hopefully), because we use graphics mode only */
570 U8X8_A(0x027), /* 40-1 */ /* C/R: this could be the number of horizontal bytes - 1 (Value confirmed with app notes p41) */
571 U8X8_A(0x02F), /* TC/R: According to app notes fOSC=6Mhz fFF=70Hz --> TC/R = 74d*/
572 U8X8_A(0x0c7), /* 0xc7=199, L/F: Lines per frame - 1, probably this is the height of the display - 1 (value confirmed with app notes p41)*/
573 U8X8_A(0x028), /* Low byte of the virtual screen size. (Value confirmed with app notes p41) */
574 U8X8_A(0x000), /* High byte of the virtual screen size, see also section 9.1.2 */
575
576 U8X8_C(0x044), /* SCROLL, 11 Bytes in total */
577 U8X8_A(0x000), /* Screen 1 Start Address (Low) = 00H */
578 U8X8_A(0x000), /* Screen 1 Start Address (High) = 00H */
579 U8X8_A(0x0c7), /* Screen Layer 1 Number of lines = 200d */
580 U8X8_A(0x0b0), /* Screen 2 Start Address (Low) = 00H */
581 U8X8_A(0x005), /* Screen 2 Start Address (High) = 00H */
582 U8X8_A(0x0c7), /* Screen Layer 2 Number of lines = 200d */
583 U8X8_C(0x04C), /* Cursor Direction 0,0 Shift Direction = Right */
584 U8X8_A(0x000),
585 U8X8_A(0x000),
586 U8X8_A(0x000),
587
588 U8X8_CA(0x05a, 0), /* HDOT SCR: Horizontal dotwise scroll... set to 0 */
589
590 U8X8_CA(0x05b, 0x0c), /* OVLAY: 2-layer, all graphics, OR between layer 1 and 2 */
591
592
593 U8X8_DLY(100),
594 U8X8_END_TRANSFER(), /* disable chip */
595 U8X8_DLY(100),
596};
597
598
599
600uint8_t u8x8_d_sed1330_320x200(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
601{
602 switch(msg)
603 {
604 case U8X8_MSG_DISPLAY_SETUP_MEMORY:
605 u8x8_d_helper_display_setup_memory(u8x8, &u8x8_sed1330_320x200_display_info);
606 break;
607 case U8X8_MSG_DISPLAY_INIT:
608 u8x8_d_helper_display_init(u8x8);
609 u8x8_cad_SendSequence(u8x8, u8x8_d_sed1330_320x200_init_seq);
610 break;
611 default:
612 return u8x8_d_sed1330_common(u8x8, msg, arg_int, arg_ptr);
613 }
614 return 1;
615}
616
617