struct smart_lcd_data_table ili9335_data_table[]={ //旧屏的初始化参数表
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0xec},
{SMART_CONFIG_DATA,0x1e},
{SMART_CONFIG_DATA,0x8f},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x01},
{SMART_CONFIG_DATA,0x01},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x02},
{SMART_CONFIG_DATA,0x02},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x03},
{SMART_CONFIG_DATA,0x10},
{SMART_CONFIG_DATA,0x30},
{SMART_CONFIG_UDELAY,10000},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x08},
{SMART_CONFIG_DATA,0x02},
{SMART_CONFIG_DATA,0x02},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x09},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x0a},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x08}, //enable te
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x0d},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x0f},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x60},
{SMART_CONFIG_DATA,0x27},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x61},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x6a},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_UDELAY,10000},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x10},
{SMART_CONFIG_DATA,0x16},
{SMART_CONFIG_DATA,0x90},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x11},
{SMART_CONFIG_DATA,0x02},
{SMART_CONFIG_DATA,0x27},
{SMART_CONFIG_UDELAY,10000},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x12},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x0d},
{SMART_CONFIG_UDELAY,10000},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x21},
{SMART_CONFIG_DATA,0x16},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x29},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x18},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x2b},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x0a},
{SMART_CONFIG_UDELAY,10000},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x20},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x21},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
//============Gamma============
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x30},
{SMART_CONFIG_DATA,0x04},
{SMART_CONFIG_DATA,0x03},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x31},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x07},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x32},
{SMART_CONFIG_DATA,0x04},
{SMART_CONFIG_DATA,0x04},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x35},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x02},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x36},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x0f},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x37},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x03},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x38},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x39},
{SMART_CONFIG_DATA,0x03},
{SMART_CONFIG_DATA,0x02},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x3c},
{SMART_CONFIG_DATA,0x02},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x3d},
{SMART_CONFIG_DATA,0x0f},
{SMART_CONFIG_DATA,0x00},
//=============================// set RAM address
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x50},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x51},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0xef},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x52},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x53},
{SMART_CONFIG_DATA,0x01},
{SMART_CONFIG_DATA,0x3f},
{SMART_CONFIG_UDELAY,10000},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x80},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x81},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x82},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x83},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x84},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x85},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x90},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x10},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x91},
{SMART_CONFIG_DATA,0x06},
{SMART_CONFIG_DATA,0x00},
//display on
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x07},
{SMART_CONFIG_DATA,0x01},
{SMART_CONFIG_DATA,0x33},
{SMART_CONFIG_CMD,0x00},
{SMART_CONFIG_CMD,0x22},
};
unsigned long truly_cmd_buf[]= {
0x22002200,
};
struct jzfb_config_info jzfb1_init_data= {
.num_modes =1,
.modes =&jzfb1_videomode,
.lcd_type = LCD_TYPE_SLCD,
.bpp =24, //R8G8B8
.pinmd=0,
.smart_config.rsply_cmd_high =0,
.smart_config.csply_active_high =0,
.smart_config.newcfg_fmt_conv =0,
.smart_config.clkply_active_rising =1,
.smart_config.data_times =2,
.smart_config.write_gram_cmd = truly_cmd_buf,
.smart_config.length_cmd = ARRAY_SIZE(truly_cmd_buf),
.smart_config.bus_width =8, //总线8位的
.smart_config.length_data_table= ARRAY_SIZE(ili9335_data_table),
.smart_config.data_table = ili9335_data_table,
.dither_enable =1,
};
//新屏的初始化参数表
static struct smart_lcd_data_table New_ili9335_data_table[]= {
{SMART_CONFIG_CMD,0x11},
{SMART_CONFIG_UDELAY,120000}, //Sleep out
{SMART_CONFIG_CMD,0x36}, //控制
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_CMD,0x21}, //0x13显示不反转 ,21h 反显
{SMART_CONFIG_CMD,0x3A},
{SMART_CONFIG_DATA,0x05},
{SMART_CONFIG_CMD,0x2A},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0xEF},
{SMART_CONFIG_CMD,0x2B},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x01},
{SMART_CONFIG_DATA,0x3F},
{SMART_CONFIG_CMD,0xB2}, //前后肩
{SMART_CONFIG_DATA,0x0C},
{SMART_CONFIG_DATA,0x0C},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x33},
{SMART_CONFIG_DATA,0x33},
{SMART_CONFIG_CMD,0xB7}, //VGH VGL
{SMART_CONFIG_DATA,0x35},
{SMART_CONFIG_CMD,0xBB}, //VCOM
{SMART_CONFIG_DATA,0x1E},
{SMART_CONFIG_CMD,0xC0}, //LCM
{SMART_CONFIG_DATA,0x2C},
{SMART_CONFIG_CMD,0xC2},
{SMART_CONFIG_DATA,0x01},
{SMART_CONFIG_CMD,0xC3}, //VRH( vcom+vcom offset+vdv)
{SMART_CONFIG_DATA,0x27},
{SMART_CONFIG_CMD,0xC4}, //vdv
{SMART_CONFIG_DATA,0x20},
{SMART_CONFIG_CMD,0xC6}, //帧率
{SMART_CONFIG_DATA,0x0F},
{SMART_CONFIG_CMD,0xD0}, //功率控制模式
{SMART_CONFIG_DATA,0xA4},
{SMART_CONFIG_DATA,0xA1},
{SMART_CONFIG_CMD,0xE0}, //正GAMMA
{SMART_CONFIG_DATA,0xD0},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x05},
{SMART_CONFIG_DATA,0x03},
{SMART_CONFIG_DATA,0x02},
{SMART_CONFIG_DATA,0x07},
{SMART_CONFIG_DATA,0x3F},
{SMART_CONFIG_DATA,0x55},
{SMART_CONFIG_DATA,0x50},
{SMART_CONFIG_DATA,0x09},
{SMART_CONFIG_DATA,0x14},
{SMART_CONFIG_DATA,0x15},
{SMART_CONFIG_DATA,0x22},
{SMART_CONFIG_DATA,0x25},
{SMART_CONFIG_CMD,0xE1}, //负GAMMA
{SMART_CONFIG_DATA,0xD0},
{SMART_CONFIG_DATA,0x00},
{SMART_CONFIG_DATA,0x05},
{SMART_CONFIG_DATA,0x03},
{SMART_CONFIG_DATA,0x02},
{SMART_CONFIG_DATA,0x07},
{SMART_CONFIG_DATA,0x3F},
{SMART_CONFIG_DATA,0x55},
{SMART_CONFIG_DATA,0x54},
{SMART_CONFIG_DATA,0x0C},
{SMART_CONFIG_DATA,0x18},
{SMART_CONFIG_DATA,0x14},
{SMART_CONFIG_DATA,0x22},
{SMART_CONFIG_DATA,0x25},
{SMART_CONFIG_CMD,0x11}, // sleep out
{SMART_CONFIG_UDELAY,120000},
{SMART_CONFIG_CMD,0x29},//Display On
{SMART_CONFIG_UDELAY,20000},
};
unsigned long New_truly_cmd_buf[]= {
0x2C2C2C2C,
};
void switch_lcd_New(void) //切换为ST7789V
{
jzfb1_init_data.smart_config.data_table = New_ili9335_data_table;
jzfb1_init_data.smart_config.length_data_table = ARRAY_SIZE(New_ili9335_data_table);
jzfb1_init_data.smart_config.write_gram_cmd = New_truly_cmd_buf;
}
//... ...
文章来源：https://www.cnblogs.com/lifexy/p/9371102.html