177 lines
4.7 KiB
C
177 lines
4.7 KiB
C
/*
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* File : drv_slcdc_ili9488.c
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* COPYRIGHT (C) 2008 - 2016, RT-Thread Development Team
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*
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* Change Logs:
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* Date Author Notes
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* 2017Äê5ÔÂ6ÈÕ Urey the first version
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*/
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#include <rtthread.h>
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#include <cache.h>
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#include "board.h"
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#include "drv_slcdc.h"
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#include <drv_gpio.h>
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#ifdef RT_USING_ILI9488
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#define LCD_WIDTH 480
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#define LCD_HEIGHT 320
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const rt_uint32_t _lcm_cmd_table[]=
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{
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0x2C2C2C2C,
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};
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const struct slcd_data_table _lcm_data_table[] =
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{
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/* LCD init code */
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{SMART_CONFIG_CMD, 0xE0}, //P-Gamma
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{SMART_CONFIG_DATA,0x00},
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{SMART_CONFIG_DATA,0x07},
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{SMART_CONFIG_DATA,0x0f},
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{SMART_CONFIG_DATA,0x07},
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{SMART_CONFIG_DATA,0x15},
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{SMART_CONFIG_DATA,0x09},
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{SMART_CONFIG_DATA,0x3c},
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{SMART_CONFIG_DATA,0x99},
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{SMART_CONFIG_DATA,0x4b},
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{SMART_CONFIG_DATA,0x09},
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{SMART_CONFIG_DATA,0x10},
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{SMART_CONFIG_DATA,0x0d},
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{SMART_CONFIG_DATA,0x1c},
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{SMART_CONFIG_DATA,0x1e},
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{SMART_CONFIG_DATA,0x0f},
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{SMART_CONFIG_CMD, 0xE1}, //N-Gamma
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{SMART_CONFIG_DATA,0x00},
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{SMART_CONFIG_DATA,0x20},
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{SMART_CONFIG_DATA,0x23},
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{SMART_CONFIG_DATA,0x02},
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{SMART_CONFIG_DATA,0x0f},
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{SMART_CONFIG_DATA,0x06},
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{SMART_CONFIG_DATA,0x34},
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{SMART_CONFIG_DATA,0x45},
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{SMART_CONFIG_DATA,0x43},
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{SMART_CONFIG_DATA,0x04},
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{SMART_CONFIG_DATA,0x0a},
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{SMART_CONFIG_DATA,0x08},
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{SMART_CONFIG_DATA,0x30},
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{SMART_CONFIG_DATA,0x37},
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{SMART_CONFIG_DATA,0x0f},
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{SMART_CONFIG_CMD, 0xC0}, //Power Control 1
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{SMART_CONFIG_DATA, 0x17}, //Vreg1out
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{SMART_CONFIG_DATA, 0x15}, //Verg2out
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{SMART_CONFIG_CMD, 0xC1}, //Power Control 2
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{SMART_CONFIG_DATA, 0x41}, //VGH,VGL
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{SMART_CONFIG_CMD, 0xC5}, //Power Control 3
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{SMART_CONFIG_DATA,0x00},
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{SMART_CONFIG_DATA,0x12},
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{SMART_CONFIG_DATA,0x80},
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{SMART_CONFIG_CMD,0x36}, //MemoryAccess
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{SMART_CONFIG_DATA,0xE8}, //[ÊúÆÁ]0x48 0x88 [ºáÆÁ]0x28 0xE8 0x68 //0x08
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{SMART_CONFIG_CMD,0x3A}, //InterfacePixelFormat
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{SMART_CONFIG_DATA,0x55}, //07 24bpp ,06 18bpp,05 16bpp
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{SMART_CONFIG_CMD,0xB0}, //Interface Mode Control
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{SMART_CONFIG_DATA,0x08},
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{SMART_CONFIG_CMD,0xB1}, //Frame rate 60HZ
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{SMART_CONFIG_DATA,0xA0},
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{SMART_CONFIG_DATA,0x11},
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{SMART_CONFIG_CMD,0xB4},
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{SMART_CONFIG_DATA,0x02},
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{SMART_CONFIG_CMD,0xB6}, //RGB/MCU Interface Control
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{SMART_CONFIG_DATA,0x02},
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{SMART_CONFIG_DATA,0x02},
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{SMART_CONFIG_CMD,0xBE},
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{SMART_CONFIG_DATA,0x00},
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{SMART_CONFIG_DATA,0x04},
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{SMART_CONFIG_CMD,0xE9},
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{SMART_CONFIG_DATA,0x00},
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{SMART_CONFIG_CMD,0xF7},
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{SMART_CONFIG_DATA,0xA9},
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{SMART_CONFIG_DATA,0x51},
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{SMART_CONFIG_DATA,0x2C},
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{SMART_CONFIG_DATA,0x82},
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{SMART_CONFIG_CMD,0x11},
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{SMART_CONFIG_UDELAY, 120000},
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{SMART_CONFIG_CMD,0x29},
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//Set Window
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{SMART_CONFIG_CMD,0x2A}, //Set X
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{SMART_CONFIG_DATA,0x00},
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{SMART_CONFIG_DATA,0x00},
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{SMART_CONFIG_DATA,(LCD_WIDTH - 1) >> 8},
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{SMART_CONFIG_DATA,(LCD_WIDTH - 1) & 0xFF},
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{SMART_CONFIG_CMD,0x2B}, //Set Y
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{SMART_CONFIG_DATA,0x00},
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{SMART_CONFIG_DATA,0x00},
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{SMART_CONFIG_DATA,(LCD_HEIGHT - 1) >> 8},
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{SMART_CONFIG_DATA,(LCD_HEIGHT - 1) & 0xFF},
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// {SMART_CONFIG_CMD, 0x2C}
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{SMART_CONFIG_CMD,0x35},
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{SMART_CONFIG_DATA,0x00}
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};
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struct slcd_configure _lcm_config =
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{
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.rsply_cmd_high = 0,
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.csply_active_high = 0,
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.newcfg_fmt_conv = 1,
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.width = LCD_WIDTH,
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.height = LCD_HEIGHT,
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.fmt = RTGRAPHIC_PIXEL_FORMAT_RGB565,
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.bpp = 16,
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.bus_width = 8,
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.reg_width = 8,
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.refresh = 60,
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.data_table = &_lcm_data_table[0],
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.data_table_num = sizeof(_lcm_data_table)/sizeof(_lcm_data_table[0]),
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.cmd_table = &_lcm_cmd_table[0],
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.cmd_table_num = sizeof(_lcm_cmd_table)/sizeof(_lcm_cmd_table[0])
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};
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int rt_hw_ili9488_init(void)
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{
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rt_thread_delay(rt_tick_from_millisecond(500));
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/* Power ON */
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// gpio_direction_output(GPIO_PORT_B,GPIO_Pin_16,1); //RD = 1
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// gpio_direction_output(GPIO_PORT_B,GPIO_Pin_18,1); //CS = 1
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//
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// gpio_set_value(LCD_RST_PORT, LCD_RST_PIN, 0);
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// rt_thread_delay(rt_tick_from_millisecond(20));
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// gpio_set_value(LCD_RST_PORT, LCD_RST_PIN, 1);
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// rt_thread_delay(rt_tick_from_millisecond(500));
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// gpio_set_value(GPIO_PORT_B, GPIO_Pin_18, 0); //CS = 0
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/* enable backlight */
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gpio_direction_output(LCD_BL_PORT, LCD_BL_PIN,1);
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/* init lcd & register lcd device */
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rt_hw_slcd_init(&_lcm_config);
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return 0;
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}
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INIT_DEVICE_EXPORT(rt_hw_ili9488_init);
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#endif
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