591 lines
18 KiB
C
591 lines
18 KiB
C
/*
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u8x8_d_st75256.c
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Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
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Copyright (c) 2017, 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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0x030 ext 00
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0x031 ext 01
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0x038 ext 10
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0x039 ext 11
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cad 011
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*/
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#include "u8x8.h"
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/* not a real power down for the st75256... just a display off */
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static const uint8_t u8x8_d_st75256_256x128_powersave0_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_C( 0x94 ), /* sleep out */
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U8X8_DLY(10),
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U8X8_C( 0xaf ), /* 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_st75256_256x128_powersave1_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_C( 0xae ), /* display off */
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U8X8_C( 0x95 ), /* sleep in */
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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 uint8_t u8x8_d_st75256_256x128_generic(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
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{
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uint8_t x, c;
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uint8_t *ptr;
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switch(msg)
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{
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/* handled by the calling function
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case U8X8_MSG_DISPLAY_SETUP_MEMORY:
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u8x8_d_helper_display_setup_memory(u8x8, &u8x8_st75256_256x128_display_info);
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break;
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*/
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/* handled by the calling function
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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_st75256_256x128_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_st75256_256x128_powersave0_seq);
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else
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u8x8_cad_SendSequence(u8x8, u8x8_d_st75256_256x128_powersave1_seq);
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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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u8x8_cad_StartTransfer(u8x8);
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u8x8_cad_SendCmd(u8x8, 0x030 );
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u8x8_cad_SendCmd(u8x8, 0x081 ); /* there are 9 bit for the volume control */
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u8x8_cad_SendArg(u8x8, (arg_int & 0x1f)<<1 ); /* lower 6 bit */
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u8x8_cad_SendArg(u8x8, (arg_int>>5)); /* upper 3 bit */
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u8x8_cad_EndTransfer(u8x8);
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break;
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#endif
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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 *= 8;
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x += u8x8->x_offset;
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u8x8_cad_SendCmd(u8x8, 0x030 ); /* select command set */
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u8x8_cad_SendCmd(u8x8, 0x075 ); /* row */
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u8x8_cad_SendArg(u8x8, (((u8x8_tile_t *)arg_ptr)->y_pos));
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u8x8_cad_SendArg(u8x8, (((u8x8_tile_t *)arg_ptr)->y_pos));
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u8x8_cad_SendCmd(u8x8, 0x015 ); /* col */
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u8x8_cad_SendArg(u8x8, x);
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u8x8_cad_SendArg(u8x8, 255);
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u8x8_cad_SendCmd(u8x8, 0x05c );
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do
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{
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c = ((u8x8_tile_t *)arg_ptr)->cnt;
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ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
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/* SendData can not handle more than 255 bytes, treat c > 31 correctly */
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if ( c > 31 )
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{
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u8x8_cad_SendData(u8x8, 248, ptr);
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ptr+=248;
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c -= 31;
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}
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u8x8_cad_SendData(u8x8, c*8, ptr);
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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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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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static const u8x8_display_info_t u8x8_st75256_256x128_display_info =
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{
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/* chip_enable_level = */ 0,
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/* chip_disable_level = */ 1,
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/* post_chip_enable_wait_ns = */ 20,
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/* pre_chip_disable_wait_ns = */ 20,
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/* reset_pulse_width_ms = */ 5,
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/* post_reset_wait_ms = */ 5, /**/
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/* sda_setup_time_ns = */ 20, /* */
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/* sck_pulse_width_ns = */ 40, /* */
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/* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
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/* spi_mode = */ 0, /* active high, rising edge */
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/* i2c_bus_clock_100kHz = */ 4, /* 400KHz */
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/* data_setup_time_ns = */ 15,
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/* write_pulse_width_ns = */ 70,
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/* tile_width = */ 32,
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/* tile_hight = */ 16,
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/* default_x_offset = */ 0, /* must be 0, because this is checked also for normal mode */
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/* flipmode_x_offset = */ 0,
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/* pixel_width = */ 256,
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/* pixel_height = */ 128
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};
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static const uint8_t u8x8_d_st75256_256x128_init_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_DLY(120),
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_C( 0x06e ), /* enable master */
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U8X8_C( 0x031 ), /* select 01 commands */
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U8X8_CA( 0x0d7, 0x09f ), /* disable auto read */
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U8X8_DLY(20),
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U8X8_C( 0x031 ), /* select 01 commands */
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U8X8_CA( 0x0e0, 0x000 ), /* enable OTP read */
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U8X8_DLY(20),
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U8X8_C( 0x031 ), /* select 01 commands */
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U8X8_C( 0x0e3 ), /* OTP Upload */
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U8X8_DLY(20),
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U8X8_C( 0x031 ), /* select 01 commands */
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U8X8_C( 0x0e1 ), /* OTP controll out */
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U8X8_DLY(20),
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_C( 0x094 ), /* sleep out */
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U8X8_DLY(10),
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_C( 0xae ), /* display off */
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U8X8_DLY(10),
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_CA( 0x020, 0x00b ), /* Power control: Regulator, follower & booster on */
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U8X8_DLY(10),
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_CAA( 0x81, 0x36, 0x05 ), /* Volume control */
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U8X8_C( 0x031 ), /* select 01 commands */
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U8X8_C( 0x020 ), /* gray levels */
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U8X8_A( 0x00 ),
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U8X8_A( 0x00 ),
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U8X8_A( 0x00 ),
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U8X8_A( 0x17 ),
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U8X8_A( 0x17),
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U8X8_A( 0x17 ),
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U8X8_A( 0x00 ),
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U8X8_A( 0x00 ),
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U8X8_A( 0x1d ),
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U8X8_A( 0x00 ),
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U8X8_A( 0x00 ),
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U8X8_A( 0x1d ),
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U8X8_A( 0x1d ),
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U8X8_A( 0x1d ),
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U8X8_A( 0x00 ),
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U8X8_A( 0x00 ),
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U8X8_C( 0x031 ), /* select 01 commands */
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U8X8_C( 0x032 ), /* analog circuit set */
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U8X8_A( 0x000 ), /* code example: OSC Frequency adjustment */
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U8X8_A( 0x001 ), /* Frequency on booster capacitors 1 = 6KHz? */
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U8X8_A( 0x000 ), /* Bias: 1: 1/13, 2: 1/12, 3: 1/11, 4:1/10, 5:1/9 */
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U8X8_C( 0x031 ), /* select 01 commands */
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U8X8_CA( 0x051, 0x0fb ), /* booster level x10 */
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_CA( 0x0f0, 0x011 ), /* monochrome mode = 0x010*/
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_C( 0xca ), /* display control, 3 args follow */
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U8X8_A( 0x00 ), /* no clock division */
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U8X8_A( 0x7f ), /* 1/128 duty value from the DS overview page*/
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//U8X8_A( 0x9f ), /* 1/160 duty value from the DS example code */
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U8X8_A( 0x00 ), /* nline off */
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_CA( 0xbc, 0x00 ), /* data scan dir */
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U8X8_C( 0x031 ), /* select 01 commands */
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U8X8_C( 0x040 ), /* internal power */
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_C( 0xa6 ), /* normal display */
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U8X8_C( 0x22 ), /* all pixel off mode */
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U8X8_C( 0xaf ), /* display on */
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_CAA(0x75, 0, 16), /* row range */
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U8X8_CAA(0x15, 0, 255), /* col range */
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_C( 0x5c ), /* write data to RAM */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xff ), /* */
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U8X8_A( 0xaa ), /* */
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U8X8_A( 0xaa ), /* */
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U8X8_A( 0xaa ), /* */
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U8X8_A( 0xaa ), /* */
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U8X8_A( 0xaa ), /* */
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U8X8_A( 0xaa ), /* */
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U8X8_A( 0xaa ), /* */
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U8X8_A( 0xaa ), /* */
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U8X8_A( 0x55 ), /* */
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U8X8_A( 0x55 ), /* */
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U8X8_A( 0x55 ), /* */
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U8X8_A( 0x55 ), /* */
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U8X8_A( 0x55 ), /* */
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U8X8_A( 0x55 ), /* */
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U8X8_A( 0x55 ), /* */
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U8X8_A( 0x55 ), /* */
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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_st75256_240x160_init_seq_c[] = {
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U8X8_END_TRANSFER(), /* disable chip */
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// U8G_ESC_RST(1), /* hardware reset. Min 1 ms */
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U8X8_DLY(1), /* Delay max 1 ms */
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C(0x030), // EXT=0
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U8X8_C(0x094), // Sleep Out
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U8X8_C(0x031), // EXT=1
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// U8X8_CA(0x0D7,0x09F), // Autoread disable
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U8X8_C(0x032), // Analog set
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U8X8_A(0x000), /* OSC Frequency adjustment */
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U8X8_A(0x001), /* Booster Efficiency =Level 1 */
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U8X8_A(0x003), /* Bias = 1/11 */
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U8X8_CA(0x051,0x0FB), /* Booster Level x10 */
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// U8X8_C(0x020), // Gray levels tune for 4-gray mode
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// U8X8_A(0x001), //
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// U8X8_A(0x002), //
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// U8X8_A(0x005), //
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// U8X8_A(0x007), //
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// U8X8_A(0x009), //
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// U8X8_A(0x00b), //
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// U8X8_A(0x00d), //
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// U8X8_A(0x010), //
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// U8X8_A(0x011), //
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// U8X8_A(0x013), //
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// U8X8_A(0x015), //
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// U8X8_A(0x017), //
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// U8X8_A(0x019), //
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// U8X8_A(0x01B), //
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// U8X8_A(0x01D), //
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// U8X8_A(0x01F), //
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U8X8_C(0x030), // EXT1 = 0, EXT0 = 0 "Расширенные инструкции"
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U8X8_C(0x075), // Установить адрес страницы
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U8X8_A(0x001), // Start page
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U8X8_A(0x015), // End page
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U8X8_C(0x015), // Установить адрес столбца
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U8X8_A(0x000), // Начальный адрес столбца: XS = 0
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U8X8_A(0x0EF), // Адрес последнего столбца: XE = 240 (0xF0)
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U8X8_C(0x0BC), // Направление сканирования
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U8X8_A(0x001), // MX.MY=Normal
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U8X8_A(0x0A6), //
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U8X8_C(0x008), // Выбор формата данных, 0x0C младший - старший D0-D7, 0x08 старший - младший D7-D0
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U8X8_C(0x0CA), // Настройка отображения
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U8X8_A(0x000), // Установить частоту привода CL: CLD = 0
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U8X8_A(0x09F), // Рабочий цикл: Duty=160
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U8X8_A(0x020), // N линия по борьбе значительным: Nline=off
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U8X8_C(0x0F0), // Режим отображения
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U8X8_A(0x010), // 0x11: 4-lever. 0x10: 2-level
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U8X8_C(0x081), // Установить контраст, "0x81" негибкой, а затем двух данных может быть изменен, но "после первого тримминга грубой" Этот порядок Замерзание
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U8X8_A(0x03F), // Точный контраст, регулируемый диапазон 0x00 ~ 0x3f в общей сложности 64
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U8X8_A(0x003), // Грубый контраст, регулируемый диапазон 0x00 0x07 ~, в общей сложности восемь
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U8X8_C(0x020), // Управление питанием
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U8X8_A(0x00B), // D0=regulator ; D1=follower ; D3=booste, on:1 off:0
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U8X8_DLY(1), // Delay 0,1 ms
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U8X8_C(0x0AF), // Открыть Показать
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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_st75256_256x128_init_seq_x[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C( 0x030 ), /* select 00 commands */
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U8X8_C( 0x094 ), /* sleep out */
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U8X8_DLY(10),
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//U8X8_C( 0xae ), /* display off */
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U8X8_C( 0x031 ), /* select 01 commands */
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U8X8_C( 0x0d7 ), /* OTP Auto Read */
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U8X8_A( 0x09f ), /* ... disable */
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U8X8_C( 0x032 ), /* analog circuit set */
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U8X8_A( 0x000 ), /* code example: OSC Frequency adjustment */
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U8X8_A( 0x001 ), /* Frequency on booster capacitors 1 = 6KHz? */
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U8X8_A( 0x000 ), /* Bias: 1: 1/13, 2: 1/12, 3: 1/11, 4:1/10, 5:1/9 */
|
||
U8X8_CA( 0x051, 0x0fb ), /* booster level x10 */
|
||
|
||
U8X8_C( 0x020 ), /* gray levels */
|
||
U8X8_A( 0x00 ),
|
||
U8X8_A( 0x00 ),
|
||
U8X8_A( 0x00 ),
|
||
U8X8_A( 0x1f ),
|
||
U8X8_A( 0x1f ),
|
||
U8X8_A( 0x1f ),
|
||
U8X8_A( 0x00 ),
|
||
U8X8_A( 0x00 ),
|
||
U8X8_A( 0x1f ),
|
||
U8X8_A( 0x00 ),
|
||
U8X8_A( 0x00 ),
|
||
U8X8_A( 0x1f ),
|
||
U8X8_A( 0x1f ),
|
||
U8X8_A( 0x1f ),
|
||
U8X8_A( 0x00 ),
|
||
U8X8_A( 0x00 ),
|
||
/*
|
||
U8X8_A( 0x01 ),
|
||
U8X8_A( 0x03 ),
|
||
U8X8_A( 0x05 ),
|
||
U8X8_A( 0x07 ),
|
||
U8X8_A( 0x09 ),
|
||
U8X8_A( 0x0b ),
|
||
U8X8_A( 0x0d ),
|
||
U8X8_A( 0x10 ),
|
||
U8X8_A( 0x11 ),
|
||
U8X8_A( 0x13 ),
|
||
U8X8_A( 0x15 ),
|
||
U8X8_A( 0x17 ),
|
||
U8X8_A( 0x19 ),
|
||
U8X8_A( 0x1b ),
|
||
U8X8_A( 0x1d ),
|
||
U8X8_A( 0x1f ),
|
||
*/
|
||
U8X8_C( 0x030 ), /* select 00 commands */
|
||
|
||
U8X8_C( 0xca ), /* display control, 3 args follow */
|
||
U8X8_A( 0x00 ), /* no clock division */
|
||
U8X8_A( 0x7f ), /* 1/128 duty value from the DS overview page*/
|
||
//U8X8_A( 0x9f ), /* 1/160 duty value from the DS example code */
|
||
U8X8_A( 0x00 ), /* nline off */
|
||
U8X8_CA( 0x0f0, 0x011 ), /* monochrome mode */
|
||
//U8X8_C( 0x76 ), /* ICON */
|
||
|
||
//U8X8_C( 0xd1 ), /* OSC on */
|
||
|
||
U8X8_CAA( 0x81, 0x36, 0x05 ), /* Volume control */
|
||
U8X8_CA( 0x020, 0x00b ), /* Power control: Regulator, follower & booster on */
|
||
U8X8_DLY(10),
|
||
U8X8_CA( 0xbc, 0x00 ), /* data scan dir */
|
||
|
||
U8X8_C( 0x030 ), /* select 00 commands */
|
||
U8X8_C( 0xa6 ), /* normal display */
|
||
U8X8_C( 0x22 ), /* all pixel off mode */
|
||
|
||
U8X8_C( 0x031 ), /* select 01 commands */
|
||
U8X8_C( 0x040 ), /* internal power */
|
||
|
||
U8X8_C( 0x030 ), /* select 00 commands */
|
||
U8X8_C( 0xaf ), /* display on */
|
||
|
||
U8X8_C( 0x030 ), /* select 00 commands */
|
||
U8X8_C( 0x077 ), /* enable ICON */
|
||
U8X8_CAA( 0x015,0,255 ), /* col */
|
||
U8X8_C( 0x5c ), /* write data to RAM */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_C( 0x076 ), /* disable ICON */
|
||
|
||
|
||
|
||
U8X8_C( 0x030 ), /* select 00 commands */
|
||
U8X8_CAA(0x75, 1, 2), /* row range */
|
||
U8X8_CAA(0x15, 0, 50), /* col range */
|
||
U8X8_C( 0x030 ), /* select 00 commands */
|
||
U8X8_C( 0x5c ), /* write data to RAM */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xfc ), /* */
|
||
U8X8_A( 0xf0 ), /* */
|
||
U8X8_A( 0xc0 ), /* */
|
||
U8X8_A( 0xf0 ), /* */
|
||
U8X8_A( 0xfc ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xfc ), /* */
|
||
U8X8_A( 0xf0 ), /* */
|
||
U8X8_A( 0xc0 ), /* */
|
||
U8X8_A( 0xf0 ), /* */
|
||
U8X8_A( 0xfc ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
U8X8_A( 0xff ), /* */
|
||
|
||
|
||
U8X8_END_TRANSFER(), /* disable chip */
|
||
U8X8_END() /* end of sequence */
|
||
};
|
||
|
||
|
||
static const uint8_t u8x8_d_st75256_jlx12864_flip0_seq[] = {
|
||
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
|
||
U8X8_C( 0x030 ), /* select 00 commands */
|
||
U8X8_END_TRANSFER(), /* disable chip */
|
||
U8X8_END() /* end of sequence */
|
||
};
|
||
|
||
static const uint8_t u8x8_d_st75256_jlx12864_flip1_seq[] = {
|
||
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
|
||
U8X8_C( 0x030 ), /* select 00 commands */
|
||
U8X8_END_TRANSFER(), /* disable chip */
|
||
U8X8_END() /* end of sequence */
|
||
};
|
||
|
||
|
||
uint8_t u8x8_d_st75256_jlx256128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
|
||
{
|
||
if ( u8x8_d_st75256_256x128_generic(u8x8, msg, arg_int, arg_ptr) != 0 )
|
||
return 1;
|
||
if ( msg == U8X8_MSG_DISPLAY_SETUP_MEMORY )
|
||
{
|
||
u8x8_SetI2CAddress(u8x8, 0x078); /* lowest I2C adr of the ST75256 */
|
||
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_st75256_256x128_display_info);
|
||
return 1;
|
||
}
|
||
else if ( msg == U8X8_MSG_DISPLAY_INIT )
|
||
{
|
||
u8x8_d_helper_display_init(u8x8);
|
||
u8x8_cad_SendSequence(u8x8, u8x8_d_st75256_256x128_init_seq);
|
||
//u8x8_cad_SendSequence(u8x8, u8x8_d_st75256_240x160_init_seq_c);
|
||
|
||
for(;;)
|
||
;
|
||
return 1;
|
||
}
|
||
else if ( msg == U8X8_MSG_DISPLAY_SET_FLIP_MODE )
|
||
{
|
||
if ( arg_int == 0 )
|
||
{
|
||
u8x8_cad_SendSequence(u8x8, u8x8_d_st75256_jlx12864_flip0_seq);
|
||
u8x8->x_offset = u8x8->display_info->default_x_offset;
|
||
}
|
||
else
|
||
{
|
||
u8x8_cad_SendSequence(u8x8, u8x8_d_st75256_jlx12864_flip1_seq);
|
||
u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
|
||
}
|
||
return 1;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
|