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orion-rf.piolibdepsesp32-s3-n16r8U8g2srcclibu8x8_d_st7586s_ymc240160.c

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1/*
2 u8x8_d_st7586s_ymc240160.c
3
4 Display: 240x160 pixel
5 ST7586s: 384 x 160 x 2
6
7 takeover from https://github.com/olikraus/u8g2/issues/1183
8
9 Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
10
11 Copyright (c) 2020, olikraus@gmail.com
12
13 All rights reserved.
14 Redistribution and use in source and binary forms, with or without modification,
15 are permitted provided that the following conditions are met:
16 * Redistributions of source code must retain the above copyright notice, this list
17 of conditions and the following disclaimer.
18
19 * Redistributions in binary form must reproduce the above copyright notice, this
20 list of conditions and the following disclaimer in the documentation and/or other
21 materials provided with the distribution.
22 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
23 CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
24 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
25 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
27 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
29 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
30 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
31 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
32 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
33 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
34 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35
36*/
37
38#include "u8g2.h"
39
40
41static const uint8_t u8x8_d_st7586s_sleep_on[] = {
42 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
43 U8X8_C(0x010), /* set power save mode */
44 U8X8_END_TRANSFER(), /* disable chip */
45 U8X8_END() /* end of sequence */
46};
47
48static const uint8_t u8x8_d_st7586s_sleep_off[] = {
49 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
50 U8X8_C(0x011), //Sleep out
51 U8X8_DLY(50), /* delay 50 ms */
52 U8X8_END_TRANSFER(), /* disable chip */
53 U8X8_END() /* end of sequence */
54};
55
56static const uint8_t u8x8_d_st7586s_ymc240160_flip0_seq[] = {
57 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
58 U8X8_C(0x036), /* Scan Direction Setting */
59 U8X8_A(0x080), /* COM159 -> COM0 SEG383 -> SEG0 */
60 U8X8_C(0x037), /* Start line 0 */
61 U8X8_A(0x000),
62 U8X8_END_TRANSFER(), /* disable chip */
63 U8X8_END() /* end of sequence */
64};
65
66static const uint8_t u8x8_d_st7586s_ymc240160_flip1_seq[] = {
67 U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
68 U8X8_C(0x036), /* Scan Direction Setting */
69 U8X8_A(0x000), /* COM0 -> COM159 SEG0 -> SEG383 */
70 U8X8_C(0x037), /* Start line 0 */
71 U8X8_A(0x000),
72 U8X8_END_TRANSFER(), /* disable chip */
73 U8X8_END() /* end of sequence */
74};
75
76static const uint8_t u8x8_d_st7586s_ymc240160_init_seq[] = {
77 U8X8_START_TRANSFER(),/* enable chip */
78 U8X8_END_TRANSFER(),/* disable chip */
79 // U8G_ESC_RST(1), /* hardware reset */
80 U8X8_DLY(60), /* Delay 60 ms */
81 U8X8_START_TRANSFER(),/* enable chip */
82
83 U8X8_C(0x001), // Soft reset
84 U8X8_DLY(60), // Delay 120 ms
85
86 U8X8_C(0x011), // Sleep Out
87 U8X8_C(0x028), // Display OFF
88 U8X8_DLY(25), // Delay 50 ms
89
90 U8X8_CAA(0x0C0,0x036,0x01),// Vop = 136h data sheet suggested 0x0145 but this caused streaks
91
92 U8X8_CA(0x0C3,0x000), // BIAS = 1/14
93
94 U8X8_CA(0x0C4,0x007), // Booster = x8
95
96 U8X8_CA(0x0D0,0x01D), // Enable Analog Circuit
97
98 U8X8_CA(0x0B3,0x000), // Set FOSC divider
99
100 U8X8_CA(0x0B5,0x000), // N-Line = 0
101
102 U8X8_C(0x039), // 0x39 Monochrome mode. 0x38 - gray Mode
103
104 U8X8_C(0x03A), // Enable DDRAM Interface
105 U8X8_A(0x002), // monochrome and 4-level
106
107 U8X8_C(0x036), // Scan Direction Setting
108 U8X8_A(0x080), // COM:C159->C0 SEG: SEG383->SEG0
109
110 U8X8_C(0x0B1), // First output COM
111 U8X8_A(0x000), //
112
113 U8X8_C(0x0B0), // Duty Setting (num rows - 1)
114 U8X8_A(0x09F),
115
116 U8X8_C(0x020), // Display inversion off
117
118 U8X8_C(0x02A), // Column Address Setting
119 U8X8_A(0x000), // COL0 -> COL127
120 U8X8_A(0x000), //
121 U8X8_A(0x000), //
122 U8X8_A(0x04F), // 80*3=240 pixels
123
124 U8X8_C(0x02B), // Row Address Setting
125 U8X8_A(0x000), // ROW0 -> ROW159
126 U8X8_A(0x000), //
127 U8X8_A(0x000), //
128 U8X8_A(0x09F), // 160 pixels
129
130 U8X8_C(0x029), // Display ON
131 U8X8_END_TRANSFER(),/* disable chip */
132 U8X8_END() /* end of sequence */
133};
134
135static const u8x8_display_info_t u8x8_st7586s_ymc240160_display_info =
136{
137 /* chip_enable_level = */ 0,
138 /* chip_disable_level = */ 1,
139
140 /* post_chip_enable_wait_ns = */ 5,
141 /* pre_chip_disable_wait_ns = */ 5,
142 /* reset_pulse_width_ms = */ 1,
143 /* post_reset_wait_ms = */ 6,
144 /* sda_setup_time_ns = */ 20,
145 /* sck_pulse_width_ns = */ 100, /* datasheet ST7586S */
146 /* sck_clock_hz = */ 8000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
147 /* ST7586+Atmega128RFA1 works with 8MHz */
148 /* spi_mode = */ 3, /* active high, rising edge */
149 /* i2c_bus_clock_100kHz = */ 4,
150 /* data_setup_time_ns = */ 20, /* datasheet suggests min 20 */
151 /* write_pulse_width_ns = */ 40,
152 /* tile_width = */ 30,
153 /* tile_height = */ 20,
154 /* default_x_offset = */ 0, /* abused as flag to know if we are flipped */
155 /* flipmode_x_offset = */ 1, /* as pixel order different for normal/flipped */
156 /* pixel_width = */ 240,
157 /* pixel_height = */ 160
158};
159
160/* takeover from https://github.com/olikraus/u8g2/issues/1183 */
161uint8_t u8x8_d_st7586s_ymc240160(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
162{
163 uint8_t c;
164 uint8_t *ptr;
165 uint8_t i, byte;
166 uint32_t input;
167 uint8_t output[8];
168// uint8_t output[4];
169 switch (msg) {
170 case U8X8_MSG_DISPLAY_DRAW_TILE:
171 u8x8_cad_StartTransfer(u8x8); // OK Start transfer
172 u8x8_cad_SendCmd(u8x8, 0x02B); /* Row Address Setting */
173 u8x8_cad_SendArg(u8x8, 0x000);
174 u8x8_cad_SendArg(u8x8, 0x008 * ((u8x8_tile_t *)arg_ptr)->y_pos);
175 u8x8_cad_SendArg(u8x8, 0x000);
176// u8x8_cad_SendArg(u8x8, 0x09F); // should set end row based on display dimensions
177 u8x8_cad_SendArg(u8x8, u8x8->display_info->pixel_height - 1); /* should this be u8x8->display_info->pixel_height - 1 */
178 u8x8_cad_SendCmd(u8x8, 0x02C); /* cmd write display data to ram */
179 c = ((u8x8_tile_t *) arg_ptr)->cnt; //
180 c *= 8;
181 ptr = ((u8x8_tile_t *) arg_ptr)->tile_ptr; //
182
183 while (c > 0)
184 {
185 input = (((uint32_t)ptr[0] << 16) | ((uint32_t)ptr[1] << 8) | (uint32_t)ptr[2]);
186 for (i=0; i<8; i++)
187 {
188 byte = 0;
189 if (input & 0x800000) // if bit 23
190 byte = byte | 0xC0; //set pixel 1
191 if (input & 0x400000) // if bit 22
192 byte = byte | 0x18; //set pixel 2
193 if (input & 0x200000) // if bit 22
194 byte = byte | 0x3; //set pixel 3
195 output[i] = byte;
196 input <<= 3;
197 }
198 u8x8_cad_SendData(u8x8, 8, output);
199 ptr += 3;
200 c -= 3;
201 }
202 u8x8_cad_EndTransfer(u8x8);
203 break;
204 case U8X8_MSG_DISPLAY_INIT:
205 u8x8_d_helper_display_init(u8x8);
206 u8x8_cad_SendSequence(u8x8, u8x8_d_st7586s_ymc240160_init_seq);
207 break;
208 case U8X8_MSG_DISPLAY_SETUP_MEMORY:
209 u8x8_d_helper_display_setup_memory(u8x8, &u8x8_st7586s_ymc240160_display_info);
210 break;
211 case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
212 if ( arg_int == 0 )
213 {
214 u8x8_cad_SendSequence(u8x8, u8x8_d_st7586s_ymc240160_flip0_seq);
215 u8x8->x_offset = u8x8->display_info->default_x_offset;
216 }
217 else
218 {
219 u8x8_cad_SendSequence(u8x8, u8x8_d_st7586s_ymc240160_flip1_seq);
220 u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
221 }
222 break;
223 case U8X8_MSG_DISPLAY_SET_POWER_SAVE:
224 if (arg_int == 0)
225 u8x8_cad_SendSequence(u8x8, u8x8_d_st7586s_sleep_off);
226 else
227 u8x8_cad_SendSequence(u8x8, u8x8_d_st7586s_sleep_on);
228 break;
229#ifdef U8X8_WITH_SET_CONTRAST
230 case U8X8_MSG_DISPLAY_SET_CONTRAST:
231 u8x8_cad_StartTransfer(u8x8);
232 u8x8_cad_SendCmd(u8x8, 0x0C0);
233 u8x8_cad_SendArg(u8x8, arg_int);
234 u8x8_cad_SendArg(u8x8, 1);
235 u8x8_cad_EndTransfer(u8x8);
236 break;
237#endif
238 default:
239 return 0;
240 }
241 return 1;
242}
243