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