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orion-rf.piolibdepsesp32-s3-n16r8U8g2srcclibu8x8_d_uc1601.c

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1/*
2
3 u8x8_d_uc1601.c
4
5 Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
6
7 Copyright (c) 2017, 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 This is for the uc1601s controller
35
36
37*/
38#include "u8x8.h"
39
40
41
42
43static const uint8_t u8x8_d_uc1601_128x32_powersave0_seq[] = {
44 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
45 U8X8_C(0x0af), /* display on */
46 U8X8_END_TRANSFER(), /* disable chip */
47 U8X8_END() /* end of sequence */
48};
49
50static const uint8_t u8x8_d_uc1601_128x32_powersave1_seq[] = {
51 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
52 U8X8_C(0x0ae), /* display off */
53 U8X8_END_TRANSFER(), /* disable chip */
54 U8X8_END() /* end of sequence */
55};
56
57static const uint8_t u8x8_d_uc1601_128x32_flip0_seq[] = {
58 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
59 U8X8_C(0x0c4), /* bit 1: MX, bit 2: MY */
60 U8X8_C(0x060), /* set display start line to 32 */
61 U8X8_END_TRANSFER(), /* disable chip */
62 U8X8_END() /* end of sequence */
63};
64
65static const uint8_t u8x8_d_uc1601_128x32_flip1_seq[] = {
66 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
67 U8X8_C(0x0c2), /* bit 1: MX, bit 2: MY */
68 U8X8_C(0x040), /* set display start line to 0 */
69 U8X8_END_TRANSFER(), /* disable chip */
70 U8X8_END() /* end of sequence */
71};
72
73
74static const u8x8_display_info_t u8x8_uc1601_128x32_display_info =
75{
76 /* chip_enable_level = */ 0,
77 /* chip_disable_level = */ 1,
78
79 /* post_chip_enable_wait_ns = */ 1, /* uc1601 datasheet, page 46 */
80 /* pre_chip_disable_wait_ns = */ 5, /* uc1601 datasheet, page 46 */
81 /* reset_pulse_width_ms = */ 1,
82 /* post_reset_wait_ms = */ 6,
83 /* sda_setup_time_ns = */ 12, /* uc1601 datasheet, page 44 */
84 /* sck_pulse_width_ns = */ 15, /* uc1601 datasheet, page 44 */
85 /* sck_clock_hz = */ 2000000UL, /* */
86 /* spi_mode = */ 0, /* active high, rising edge */
87 /* i2c_bus_clock_100kHz = */ 1,
88 /* data_setup_time_ns = */ 60, /* uc1601 datasheet, page 43 */
89 /* write_pulse_width_ns = */ 80, /* uc1601 datasheet, page 43 */
90 /* tile_width = */ 16,
91 /* tile_height = */ 4,
92 /* default_x_offset = */ 0,
93 /* flipmode_x_offset = */ 4,
94 /* pixel_width = */ 128,
95 /* pixel_height = */ 32
96};
97
98static const uint8_t u8x8_d_uc1601_128x32_init_seq[] = {
99
100 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
101
102 U8X8_C(0x0e2), /* soft reset */
103 U8X8_C(0x0eb), /* LCD Bias: 0xe8: 6, 0xe9: 7, 0xea: 8, 0xeb: 9 */
104 //U8X8_C(0x023), /* 0x020...0x023 only for UC1601, not for UC1601s */
105
106
107 //U8X8_C(0x02e), /* LCD Load + Internal Charge Pump (default: 0x2e) */
108 U8X8_C(0x024), /* Temperature Compenstation, default: 0x24 */
109 U8X8_C(0x089), /* RAM address ctrl, default: 0x89 */
110 U8X8_C(0x0c4), /* RAM mapping ctrl */
111 U8X8_C(0x0a0), /* Frame Rate, 0x0a0 or 0x0a1 */
112 U8X8_CA(0x081, 0x0df), /* set contrast */
113 U8X8_C(0x02e), /* LCD Load + Internal Charge Pump (default: 0x2e) */
114 U8X8_C(0x060), /* set display start line to 32 */
115
116 U8X8_C(0x0a6), /* normal display */
117
118 U8X8_END_TRANSFER(), /* disable chip */
119 U8X8_END() /* end of sequence */
120};
121
122uint8_t u8x8_d_uc1601_128x32(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
123{
124 uint8_t x, c;
125 uint8_t *ptr;
126 switch(msg)
127 {
128 case U8X8_MSG_DISPLAY_SETUP_MEMORY:
129 u8x8_d_helper_display_setup_memory(u8x8, &u8x8_uc1601_128x32_display_info);
130 break;
131 case U8X8_MSG_DISPLAY_INIT:
132 u8x8_d_helper_display_init(u8x8);
133 u8x8_cad_SendSequence(u8x8, u8x8_d_uc1601_128x32_init_seq);
134 break;
135 case U8X8_MSG_DISPLAY_SET_POWER_SAVE:
136 if ( arg_int == 0 )
137 u8x8_cad_SendSequence(u8x8, u8x8_d_uc1601_128x32_powersave0_seq);
138 else
139 u8x8_cad_SendSequence(u8x8, u8x8_d_uc1601_128x32_powersave1_seq);
140 break;
141 case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
142 if ( arg_int == 0 )
143 {
144 u8x8_cad_SendSequence(u8x8, u8x8_d_uc1601_128x32_flip0_seq);
145 u8x8->x_offset = u8x8->display_info->default_x_offset;
146 }
147 else
148 {
149 u8x8_cad_SendSequence(u8x8, u8x8_d_uc1601_128x32_flip1_seq);
150 u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
151 }
152 break;
153#ifdef U8X8_WITH_SET_CONTRAST
154 case U8X8_MSG_DISPLAY_SET_CONTRAST:
155 u8x8_cad_StartTransfer(u8x8);
156 u8x8_cad_SendCmd(u8x8, 0x081 );
157 u8x8_cad_SendArg(u8x8, arg_int ); /* uc1601 has range from 0 to 255 */
158 u8x8_cad_EndTransfer(u8x8);
159 break;
160#endif
161 case U8X8_MSG_DISPLAY_DRAW_TILE:
162 u8x8_cad_StartTransfer(u8x8);
163
164 x = ((u8x8_tile_t *)arg_ptr)->x_pos;
165 x *= 8;
166 x += u8x8->x_offset;
167 u8x8_cad_SendCmd(u8x8, 0x010 | (x>>4) );
168 u8x8_cad_SendCmd(u8x8, 0x000 | ((x&15)));
169 u8x8_cad_SendCmd(u8x8, 0x0b0 | (((u8x8_tile_t *)arg_ptr)->y_pos));
170
171 c = ((u8x8_tile_t *)arg_ptr)->cnt;
172 c *= 8;
173 ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
174 do
175 {
176 u8x8_cad_SendData(u8x8, c, ptr); /* note: SendData can not handle more than 255 bytes */
177 arg_int--;
178 } while( arg_int > 0 );
179
180 u8x8_cad_EndTransfer(u8x8);
181 break;
182 default:
183 return 0;
184 }
185 return 1;
186}
187
188/* issue https://github.com/olikraus/u8g2/issues/1501 */
189
190static const uint8_t u8x8_d_uc1601_128x64_init_seq[] = {
191
192 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
193
194 U8X8_C(0x0e2), /* soft reset */
195 U8X8_C(0x0eb), /* LCD Bias: 0xe8: 6, 0xe9: 7, 0xea: 8, 0xeb: 9 */
196 //U8X8_C(0x023), /* 0x020...0x023 only for UC1601, not for UC1601s */
197
198
199 //U8X8_C(0x02e), /* LCD Load + Internal Charge Pump (default: 0x2e) */
200 U8X8_C(0x024), /* Temperature Compenstation, default: 0x24 */
201 U8X8_C(0x089), /* RAM address ctrl, default: 0x89 */
202 U8X8_C(0x0c4), /* RAM mapping ctrl */
203 U8X8_C(0x0a0), /* Frame Rate, 0x0a0 or 0x0a1 */
204 U8X8_CA(0x081, 0x0df), /* set contrast */
205 U8X8_C(0x02e), /* LCD Load + Internal Charge Pump (default: 0x2e) */
206 U8X8_C(0x040), /* set display start: See Issue 1501 */
207
208 U8X8_C(0x0a6), /* normal display */
209
210 U8X8_END_TRANSFER(), /* disable chip */
211 U8X8_END() /* end of sequence */
212};
213
214static const u8x8_display_info_t u8x8_uc1601_128x64_display_info =
215{
216 /* chip_enable_level = */ 0,
217 /* chip_disable_level = */ 1,
218
219 /* post_chip_enable_wait_ns = */ 1, /* uc1601 datasheet, page 46 */
220 /* pre_chip_disable_wait_ns = */ 5, /* uc1601 datasheet, page 46 */
221 /* reset_pulse_width_ms = */ 1,
222 /* post_reset_wait_ms = */ 6,
223 /* sda_setup_time_ns = */ 12, /* uc1601 datasheet, page 44 */
224 /* sck_pulse_width_ns = */ 15, /* uc1601 datasheet, page 44 */
225 /* sck_clock_hz = */ 2000000UL, /* */
226 /* spi_mode = */ 0, /* active high, rising edge */
227 /* i2c_bus_clock_100kHz = */ 1,
228 /* data_setup_time_ns = */ 60, /* uc1601 datasheet, page 43 */
229 /* write_pulse_width_ns = */ 80, /* uc1601 datasheet, page 43 */
230 /* tile_width = */ 16,
231 /* tile_height = */ 8,
232 /* default_x_offset = */ 2,
233 /* flipmode_x_offset = */ 4, /* IS THIS CORRECT? */
234 /* pixel_width = */ 128,
235 /* pixel_height = */ 64
236};
237
238uint8_t u8x8_d_uc1601_128x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
239{
240 uint8_t x, c;
241 uint8_t *ptr;
242 switch(msg)
243 {
244 case U8X8_MSG_DISPLAY_SETUP_MEMORY:
245 u8x8_d_helper_display_setup_memory(u8x8, &u8x8_uc1601_128x64_display_info);
246 break;
247 case U8X8_MSG_DISPLAY_INIT:
248 u8x8_d_helper_display_init(u8x8);
249 u8x8_cad_SendSequence(u8x8, u8x8_d_uc1601_128x64_init_seq);
250 break;
251 case U8X8_MSG_DISPLAY_SET_POWER_SAVE:
252 if ( arg_int == 0 )
253 u8x8_cad_SendSequence(u8x8, u8x8_d_uc1601_128x32_powersave0_seq);
254 else
255 u8x8_cad_SendSequence(u8x8, u8x8_d_uc1601_128x32_powersave1_seq);
256 break;
257 case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
258 if ( arg_int == 0 )
259 {
260 u8x8_cad_SendSequence(u8x8, u8x8_d_uc1601_128x32_flip0_seq);
261 u8x8->x_offset = u8x8->display_info->default_x_offset;
262 }
263 else
264 {
265 u8x8_cad_SendSequence(u8x8, u8x8_d_uc1601_128x32_flip1_seq);
266 u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
267 }
268 break;
269#ifdef U8X8_WITH_SET_CONTRAST
270 case U8X8_MSG_DISPLAY_SET_CONTRAST:
271 u8x8_cad_StartTransfer(u8x8);
272 u8x8_cad_SendCmd(u8x8, 0x081 );
273 u8x8_cad_SendArg(u8x8, arg_int ); /* uc1601 has range from 0 to 255 */
274 u8x8_cad_EndTransfer(u8x8);
275 break;
276#endif
277 case U8X8_MSG_DISPLAY_DRAW_TILE:
278 u8x8_cad_StartTransfer(u8x8);
279
280 x = ((u8x8_tile_t *)arg_ptr)->x_pos;
281 x *= 8;
282 x += u8x8->x_offset;
283 u8x8_cad_SendCmd(u8x8, 0x010 | (x>>4) );
284 u8x8_cad_SendCmd(u8x8, 0x000 | ((x&15)));
285 u8x8_cad_SendCmd(u8x8, 0x0b0 | (((u8x8_tile_t *)arg_ptr)->y_pos));
286
287 c = ((u8x8_tile_t *)arg_ptr)->cnt;
288 c *= 8;
289 ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
290 do
291 {
292 u8x8_cad_SendData(u8x8, c, ptr); /* note: SendData can not handle more than 255 bytes */
293 arg_int--;
294 } while( arg_int > 0 );
295
296 u8x8_cad_EndTransfer(u8x8);
297 break;
298 default:
299 return 0;
300 }
301 return 1;
302}
303
304