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issue #2186

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kraus 2023-07-04 06:36:29 +02:00
parent 2f8ec014e4
commit dbe5b94656
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/*
u8x8_d_st7586s_jlx320160.c
Display: 320x160 pixel
ST7586s: 384 x 160 x 2
takeover from https://github.com/olikraus/u8g2/issues/1183
Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
Copyright (c) 2023, olikraus@gmail.com
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list
of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or other
materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "u8g2.h"
static const uint8_t u8x8_d_st7586s_sleep_on[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x010), /* set power save mode */
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
static const uint8_t u8x8_d_st7586s_sleep_off[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x011), //Sleep out
U8X8_DLY(50), /* delay 50 ms */
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
static const uint8_t u8x8_d_st7586s_jlx320160_flip0_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x036), /* Scan Direction Setting */
U8X8_A(0x000), /* COM159 -> COM0 SEG383 -> SEG0 */
U8X8_C(0x037), /* Start line 0 */
U8X8_A(0x000),
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
/* Flip Mode is not supported, use u8g2 rotation instead */
static const uint8_t u8x8_d_st7586s_jlx320160_flip1_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x036), /* Scan Direction Setting */
U8X8_A(0x000), /* COM0 -> COM159 SEG0 -> SEG383 */
U8X8_C(0x037), /* Start line 0 */
U8X8_A(0x000),
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
static const uint8_t u8x8_d_st7586s_jlx320160_init_seq[] = {
U8X8_START_TRANSFER(),/* enable chip */
U8X8_END_TRANSFER(),/* disable chip */
// U8G_ESC_RST(1), /* hardware reset */
U8X8_DLY(60), /* Delay 60 ms */
U8X8_START_TRANSFER(),/* enable chip */
U8X8_C(0x001), // Soft reset
U8X8_DLY(60), // Delay 120 ms
U8X8_C(0x011), // Sleep Out
U8X8_C(0x028), // Display OFF
U8X8_DLY(25), // Delay 50 ms
U8X8_CAA(0x0C0,70,1),// Vop
U8X8_CA(0x0C3,0x002), // BIAS: 0 = 1/14, 2 = 1/12
U8X8_CA(0x0C4,0x007), // Booster = x8
U8X8_CA(0x0D0,0x01D), // Enable Analog Circuit
U8X8_CA(0x0B3,0x000), // Set FOSC divider
U8X8_CA(0x0B5,0x000), // N-Line = 0
U8X8_C(0x039), // 0x39 Monochrome mode. 0x38 - gray Mode
U8X8_C(0x03A), // Enable DDRAM Interface
U8X8_A(0x002), // monochrome and 4-level
U8X8_C(0x036), // Scan Direction Setting
U8X8_A(0x000), // COM:C159->C0 SEG: SEG383->SEG0
U8X8_C(0x0B1), // First output COM
U8X8_A(0x000), //
U8X8_C(0x0B0), // Duty Setting (num rows - 1)
U8X8_A(0x09F),
U8X8_C(0x020), // Display inversion off
U8X8_C(0x02A), // Column Address Setting
U8X8_A(0), // COL0 -> COL127
U8X8_A(0), //
U8X8_A(0), //
U8X8_A(112-1), // 112*3=336 pixels
U8X8_C(0x02B), // Row Address Setting
U8X8_A(0x000), // ROW0 -> ROW159
U8X8_A(0x000), //
U8X8_A(0x000), //
U8X8_A(0x09F), // 160 pixels
U8X8_C(0x029), // Display ON
U8X8_END_TRANSFER(),/* disable chip */
U8X8_END() /* end of sequence */
};
static const u8x8_display_info_t u8x8_st7586s_jlx320160_display_info =
{
/* chip_enable_level = */ 0,
/* chip_disable_level = */ 1,
/* post_chip_enable_wait_ns = */ 5,
/* pre_chip_disable_wait_ns = */ 5,
/* reset_pulse_width_ms = */ 1,
/* post_reset_wait_ms = */ 6,
/* sda_setup_time_ns = */ 20,
/* sck_pulse_width_ns = */ 100, /* datasheet ST7586S */
/* sck_clock_hz = */ 8000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
/* ST7586+Atmega128RFA1 works with 8MHz */
/* spi_mode = */ 3, /* active high, rising edge */
/* i2c_bus_clock_100kHz = */ 4,
/* data_setup_time_ns = */ 20, /* datasheet suggests min 20 */
/* write_pulse_width_ns = */ 40,
/* tile_width = */ 42,
/* tile_height = */ 20,
/* default_x_offset = */ 0, /* abused as flag to know if we are flipped */
/* flipmode_x_offset = */ 1, /* as pixel order different for normal/flipped */
/* pixel_width = */ 320,
/* pixel_height = */ 160
};
/* https://github.com/olikraus/u8g2/issues/2186 */
uint8_t u8x8_d_st7586s_jlx320160(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
uint16_t c;
uint8_t *ptr;
uint8_t i, byte;
uint32_t input;
uint8_t output[8];
// uint8_t output[4];
switch (msg) {
case U8X8_MSG_DISPLAY_DRAW_TILE:
u8x8_cad_StartTransfer(u8x8); // OK Start transfer
u8x8_cad_SendCmd(u8x8, 0x02B); /* Row Address Setting */
u8x8_cad_SendArg(u8x8, 0x000);
u8x8_cad_SendArg(u8x8, 0x008 * ((u8x8_tile_t *)arg_ptr)->y_pos);
u8x8_cad_SendArg(u8x8, 0x000);
// u8x8_cad_SendArg(u8x8, 0x09F); // should set end row based on display dimensions
u8x8_cad_SendArg(u8x8, u8x8->display_info->pixel_height - 1); /* should this be u8x8->display_info->pixel_height - 1 */
u8x8_cad_SendCmd(u8x8, 0x02C); /* cmd write display data to ram */
c = ((u8x8_tile_t *) arg_ptr)->cnt; //
c *= 8;
ptr = ((u8x8_tile_t *) arg_ptr)->tile_ptr; //
while (c > 0)
{
input = (((uint32_t)ptr[0] << 16) | ((uint32_t)ptr[1] << 8) | (uint32_t)ptr[2]);
for (i=0; i<8; i++)
{
byte = 0;
if (input & 0x800000) // if bit 23
byte = byte | 0xC0; //set pixel 1
if (input & 0x400000) // if bit 22
byte = byte | 0x18; //set pixel 2
if (input & 0x200000) // if bit 22
byte = byte | 0x3; //set pixel 3
output[i] = byte;
input <<= 3;
}
u8x8_cad_SendData(u8x8, 8, output);
ptr += 3;
c -= 3;
}
u8x8_cad_EndTransfer(u8x8);
break;
case U8X8_MSG_DISPLAY_INIT:
u8x8_d_helper_display_init(u8x8);
u8x8_cad_SendSequence(u8x8, u8x8_d_st7586s_jlx320160_init_seq);
break;
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_st7586s_jlx320160_display_info);
break;
case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
if ( arg_int == 0 )
{
u8x8_cad_SendSequence(u8x8, u8x8_d_st7586s_jlx320160_flip0_seq);
u8x8->x_offset = u8x8->display_info->default_x_offset;
}
else
{
u8x8_cad_SendSequence(u8x8, u8x8_d_st7586s_jlx320160_flip1_seq);
u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
}
break;
case U8X8_MSG_DISPLAY_SET_POWER_SAVE:
if (arg_int == 0)
u8x8_cad_SendSequence(u8x8, u8x8_d_st7586s_sleep_off);
else
u8x8_cad_SendSequence(u8x8, u8x8_d_st7586s_sleep_on);
break;
#ifdef U8X8_WITH_SET_CONTRAST
case U8X8_MSG_DISPLAY_SET_CONTRAST:
u8x8_cad_StartTransfer(u8x8);
u8x8_cad_SendCmd(u8x8, 0x0C0);
u8x8_cad_SendArg(u8x8, arg_int);
u8x8_cad_SendArg(u8x8, 1);
u8x8_cad_EndTransfer(u8x8);
break;
#endif
default:
return 0;
}
return 1;
}