152 lines
4.7 KiB
C
152 lines
4.7 KiB
C
/*
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ucg_dev_tft_132x132_pcf8833.c
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pcf8833 with 3-Wire SPI (SCK, SDI, CS and optional reset)
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Universal uC Color Graphics Library
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Copyright (c) 2014, 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 "ucg.h"
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//static const uint8_t ucg_dev_ssd1351_132x132_init_seq[] PROGMEM = {
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static const ucg_pgm_uint8_t ucg_tft_132x132_pcf8833_init_seq_OBSOLETE[] = {
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UCG_CFG_CD(0,1), /* DC=0 for command mode, DC=1 for data and args */
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UCG_RST(1),
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UCG_CS(1), /* disable chip */
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UCG_DLY_MS(5),
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UCG_RST(0),
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UCG_DLY_MS(5),
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UCG_RST(1),
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UCG_DLY_MS(50),
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UCG_CS(0), /* enable chip */
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UCG_C10(0x01), /* reset */
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UCG_DLY_MS(199),
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UCG_C10(0x011), /* sleep out */
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UCG_DLY_MS(10),
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UCG_C10(0x038), /* idle mode off */
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//UCG_C10(0x0b5), /* mirror */
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//UCG_C10(0x0b7), /* mirror */
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UCG_C10(0x013), /* normal display on */
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UCG_C10(0x020), /* not inverted */
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UCG_C10(0x029), /* display on */
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UCG_C11(0x025, 0x03f), /* set contrast -64 ... 63 */
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//UCG_C11(0x03a, 0x003), /* set pixel format to 12 bit per pixel */
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UCG_C11(0x03a, 0x005),
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//UCG_C10(0x003), /* booster on */
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UCG_C10(0x023), /* all pixel on */
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UCG_DLY_MS(199),
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UCG_C10(0x013), /* normal display on */
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UCG_C11( 0x036, 0x000), /* memory control */
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UCG_C12( 0x02a, 0x000, 0x07f), /* Horizontal GRAM Address Set */
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UCG_C12( 0x02b, 0x000, 0x07f), /* Vertical GRAM Address Set */
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UCG_C10( 0x02c), /* Write Data to GRAM */
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UCG_DLY_MS(10),
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UCG_CS(1), /* disable chip */
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UCG_END(), /* end of sequence */
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};
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static const ucg_pgm_uint8_t ucg_tft_132x132_pcf8833_init_seq[] = {
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UCG_CFG_CD(0,1), /* DC=0 for command mode, DC=1 for data and args */
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UCG_RST(1),
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UCG_CS(1), /* disable chip */
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UCG_DLY_MS(5),
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UCG_RST(0),
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UCG_DLY_MS(5),
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UCG_RST(1),
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UCG_DLY_MS(50),
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UCG_CS(0), /* enable chip */
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UCG_C10(0x01), /* reset */
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UCG_DLY_MS(199),
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UCG_C10(0x011), /* sleep out */
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UCG_C10(0x013), /* normal display on */
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UCG_C10(0x020), /* not inverted */
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UCG_C10(0x029), /* display on */
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UCG_C11(0x025, 0x03f), /* set contrast -64 ... 63 */
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//UCG_C11(0x03a, 0x003), /* set pixel format to 12 bit per pixel */
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UCG_C11(0x03a, 0x005), /* set pixel format to 16 bit per pixel */
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UCG_C11( 0x036, 0x000), /* memory control */
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UCG_C12( 0x02a, 0x000, 0x07f), /* Horizontal GRAM Address Set */
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UCG_C12( 0x02b, 0x000, 0x07f), /* Vertical GRAM Address Set */
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UCG_C10( 0x02c), /* Write Data to GRAM */
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// UCG_DLY_MS(10),
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UCG_CS(1), /* disable chip */
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UCG_END(), /* end of sequence */
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};
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ucg_int_t ucg_dev_pcf8833_16x132x132(ucg_t *ucg, ucg_int_t msg, void *data)
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{
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switch(msg)
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{
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case UCG_MSG_DEV_POWER_UP:
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/* 1. Call to the controller procedures to setup the com interface */
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if ( ucg_dev_ic_pcf8833_16(ucg, msg, data) == 0 )
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return 0;
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/* 2. Send specific init sequence for this display module */
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ucg_com_SendCmdSeq(ucg, ucg_tft_132x132_pcf8833_init_seq);
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return 1;
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case UCG_MSG_DEV_POWER_DOWN:
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/* let do power down by the conroller procedures */
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return ucg_dev_ic_pcf8833_16(ucg, msg, data);
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}
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/* all other messages are handled by the controller procedures */
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return ucg_dev_ic_pcf8833_16(ucg, msg, data);
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}
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