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231 lines
8.4 KiB
231 lines
8.4 KiB
/*
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u8x8_d_s1d15721.c
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240x64 display
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https://github.com/olikraus/u8g2/issues/1473
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http://datasheet.datasheetarchive.com/originals/library/Datasheets-ISS16/DSAIH000309343.pdf
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Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
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Copyright (c) 2020, olikraus@gmail.com
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice, this list
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of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice, this
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list of conditions and the following disclaimer in the documentation and/or other
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materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "u8x8.h"
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static const uint8_t u8x8_d_s1d15721_powersave0_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C(0xA8), /* display on */
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U8X8_END_TRANSFER(), /* disable chip */
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U8X8_END() /* end of sequence */
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};
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static const uint8_t u8x8_d_s1d15721_powersave1_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C(0xA8|1), /* display off, enter sleep mode */
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U8X8_END_TRANSFER(), /* disable chip */
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U8X8_END() /* end of sequence */
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};
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static const uint8_t u8x8_d_s1d15721_flip0_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C(0xA6), /* LCD Mapping */
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U8X8_END_TRANSFER(), /* disable chip */
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U8X8_END() /* end of sequence */
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};
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static const uint8_t u8x8_d_s1d15721_flip1_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C(0xA7), /* LCD Mapping */
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U8X8_END_TRANSFER(), /* disable chip */
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U8X8_END() /* end of sequence */
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};
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uint8_t u8x8_d_s1d15721_common(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
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{
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uint8_t x, y, c;
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uint8_t *ptr;
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switch(msg)
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{
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case U8X8_MSG_DISPLAY_DRAW_TILE:
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u8x8_cad_StartTransfer(u8x8);
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x = ((u8x8_tile_t *)arg_ptr)->x_pos;
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x += u8x8->x_offset;
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x *= 8;
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u8x8_cad_SendCmd(u8x8, 0xB1); //Page Address - Row
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u8x8_cad_SendArg(u8x8, (((u8x8_tile_t *)arg_ptr)->y_pos));
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y = ((u8x8_tile_t *)arg_ptr)->y_pos;
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u8x8_cad_SendCmd(u8x8, 0x13); /* col */
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u8x8_cad_SendArg(u8x8, x);
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/* 4 Mar 2022: added the missing page address, issue 1802 */
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u8x8_cad_SendCmd(u8x8, 0xb1); /* page address */
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u8x8_cad_SendArg(u8x8, y);
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u8x8_cad_SendCmd(u8x8, 0x1D ); //Data Write
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c = ((u8x8_tile_t *)arg_ptr)->cnt;
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c *= 8;
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ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
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do
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{
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u8x8_cad_SendData(u8x8, c, ptr); /* note: SendData can not handle more than 255 bytes */
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arg_int--;
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} while( arg_int > 0 );
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u8x8_cad_EndTransfer(u8x8);
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break;
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/* handled in the calling procedure
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case U8X8_MSG_DISPLAY_SETUP_MEMORY:
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u8x8_d_helper_display_setup_memory(u8x8, &u8x8_uc1608_128x64_display_info);
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break;
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case U8X8_MSG_DISPLAY_INIT:
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u8x8_d_helper_display_init(u8x8);
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1701_dogs102_init_seq);
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break;
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*/
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case U8X8_MSG_DISPLAY_SET_POWER_SAVE:
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if ( arg_int == 0 )
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u8x8_cad_SendSequence(u8x8, u8x8_d_s1d15721_powersave0_seq);
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else
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u8x8_cad_SendSequence(u8x8, u8x8_d_s1d15721_powersave1_seq);
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break;
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case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
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if ( arg_int == 0 )
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{
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u8x8_cad_SendSequence(u8x8, u8x8_d_s1d15721_flip0_seq);
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u8x8->x_offset = u8x8->display_info->default_x_offset;
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}
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else
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{
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u8x8_cad_SendSequence(u8x8, u8x8_d_s1d15721_flip1_seq);
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u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
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}
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break;
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#ifdef U8X8_WITH_SET_CONTRAST
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case U8X8_MSG_DISPLAY_SET_CONTRAST:
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break;
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#endif
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default:
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return 0;
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}
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return 1;
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}
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/*================================================*/
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/* s1d15721 240x64 */
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static const u8x8_display_info_t u8x8_s1d15721_240x64_display_info =
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{
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/* chip_enable_level = */ 0, /* low active CS */
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/* chip_disable_level = */ 1,
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/* post_chip_enable_wait_ns = */ 10, /* */
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/* pre_chip_disable_wait_ns = */ 20, /* */
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/* reset_pulse_width_ms = */ 1, /* */
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/* post_reset_wait_ms = */ 10,
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/* sda_setup_time_ns = */ 30, /* */
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/* sck_pulse_width_ns = */ 65, /* half of cycle time */
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/* sck_clock_hz = */ 8000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ /* spi_mode = */ 0, /* active high, rising edge */
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/* i2c_bus_clock_100kHz = */ 4,
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/* data_setup_time_ns = */ 30, /* */
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/* write_pulse_width_ns = */ 65, /* */
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/* tile_width = */ 30, /* width of 20*8=160 pixel (30*8 = 240) */
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/* tile_height = */ 8, /* height 8*8 = 64*/
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/* default_x_offset = */ 1,
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/* flipmode_x_offset = */ 1,
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/* pixel_width = */ 240,
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/* pixel_height = */ 64
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};
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static const uint8_t u8x8_d_s1d15721_240x64_init_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C(0xC4|1), /* (5) Common Output DHT11Status (Reverse) */
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U8X8_CA(0xA6, 0x01), /* (3) Display Normal Reverse (Normal) */
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U8X8_CA(0xA4, 0x00), /* (4) Display All Light (Normal) */
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U8X8_CAA(0x6D,0x10,0x02), /* (18) Duty Set Command */
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U8X8_CA(0x66, 0x01), /* (15) Display Mode, Parameter 0 (0 = Gray Scale 1 = Binary */
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U8X8_CA(0x39, 0x36), /* (16) Gray Scale Pattern Set, Pattern */
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U8X8_CA(0x2B, 0x07), /* (27) LCD Drive Mode Voltage Select, Parameter */
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U8X8_CA(0x81, 0x0a), /* (28) Electronic Volume, Parameter */
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U8X8_CA(0x5F, 0x00), /* (24) Built-in Oscillator Frequency, Parameter */
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U8X8_C(0xAA|1), /* (23) Built-in OSC On */
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U8X8_CA(0x25, 0x1f), /* (25) Power Control Set, Parameter */
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U8X8_CA(0x8A, 0x00), /* (6) Start Line Setup, Parameter */
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U8X8_CA(0xB1, 0x00), /* (7) Page Address Set, Parameter */
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U8X8_CA(0x13, 0x00), /* (8) Column Address Set */
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U8X8_C(0xAE|1), /* (1) Display ON/OFF */
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U8X8_END_TRANSFER(), /* disable chip */
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U8X8_END() /* end of sequence */
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};
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uint8_t u8x8_d_s1d15721_240x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
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{
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/* checking for the flip mode cmd first */
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if ( msg == U8X8_MSG_DISPLAY_SET_FLIP_MODE )
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{
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if ( arg_int == 0 )
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{
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u8x8_cad_SendSequence(u8x8, u8x8_d_s1d15721_flip0_seq);
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u8x8->x_offset = u8x8->display_info->default_x_offset;
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}
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else
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{
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u8x8_cad_SendSequence(u8x8, u8x8_d_s1d15721_flip1_seq);
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u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
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}
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return 1;
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}
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/* call the common procedure, this now leads to the effect, that the flip code is executed again */
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/* maybe we should paste the common code here to avoid this */
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if ( u8x8_d_s1d15721_common(u8x8, msg, arg_int, arg_ptr) == 0 )
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{
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/* msg not handled, then try here */
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switch(msg)
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{
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case U8X8_MSG_DISPLAY_SETUP_MEMORY:
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u8x8_d_helper_display_setup_memory(u8x8, &u8x8_s1d15721_240x64_display_info);
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break;
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case U8X8_MSG_DISPLAY_INIT:
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u8x8_d_helper_display_init(u8x8);
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u8x8_cad_SendSequence(u8x8, u8x8_d_s1d15721_240x64_init_seq);
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break;
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default:
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return 0; /* msg unknown */
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}
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}
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return 1;
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}
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