//*******************************************
//*函数名称:void LCD_Init(void) *
//*函数功能:并行初始化LCD *
//*形式参数:无 *
//*形参说明:无 *
//*返回参数:无 *
//*使用说明:无 *
//*******************************************
void LCD_Init(void)
{
LCD_CTRL_OUT();
#if PARALLEL == 1
#ifdef LCD_RST
LCD_RST_LOW();
_delay_ms(10);
LCD_RST_HIGH(); //RST = 1; //复位后拉高，停止复位
#endif
#ifdef LCD_PSB
LCD_PSB_HIGH(); //PSB = 1; //选择并行传输模式
#endif
#else
#ifdef LCD_RST
LCD_RST_LOW();
_delay_ms(100);
LCD_RST_HIGH(); //RST = 1; //复位后拉高，停止复位
#endif
#ifdef LCD_PSB
LCD_PSB_LOW(); //PSB = 0; //选择串并行传输模式
#endif
#endif //#if PARALLEL == 1
LCD_Write(LCD_COMMAND,LCD_BASIC_FUNCTION); //基本指令动作
LCD_Write(LCD_COMMAND,LCD_CLEAR_SCREEN); //清屏，地址指针指向00H
LCD_Write(LCD_COMMAND,0x06); //光标的移动方向
LCD_Write(LCD_COMMAND,0x0C); //开显示，关游标
}
void lcd_init(void)
{
LCD_Config();
LCD_BACKLIGHT_OFF();
lcd_delay(2);
LCD_RST_LOW();
lcd_delay(2);
LCD_RST_HIGH();
lcd_delay(2);
lcd_write_cmd(0xe2); /*软复位*/
lcd_delay(2);
lcd_write_cmd(0x2c); /*升压步聚1*/
lcd_delay(2);
lcd_write_cmd(0x2e); /*升压步聚2*/
lcd_delay(2);
lcd_write_cmd(0x2f); /*升压步聚3*/
lcd_delay(2);
lcd_write_cmd(0x25); /*粗调对比度，可设置范围0x20～0x27*/
lcd_write_cmd(0x81); /*微调对比度*/
lcd_write_cmd(0x16); /*微调对比度的值，可设置范围0x00～0x3f*/
lcd_write_cmd(0xa2); /*1/9 偏压比（bias）*/
lcd_write_cmd(0xc8); /*行扫描顺序：从上到下*/
lcd_write_cmd(0xa0); /*列扫描顺序：从左到右*/
lcd_write_cmd(0x40); /*起始行：从第一行开始*/
lcd_write_cmd(0xaf); /*开显示*/
lcd_delay(2);
lcd_clr_scr();
}
void lcd_init(void) {
spi_setting_t spi_settings;
spi_settings.endianness = SPI_MSB_FIRST;
spi_settings.bus_mode = SPI_BUSMODE_MASTER;
spi_settings.trans_mode = SPI_MODE_0;
spi_settings.clock_rate = SPI_CLOCKDIV_4;
spi_settings.double_clock = SPI_DBLCLK_ENABLE;
spi_init(&spi_settings); // spi clk ~ 4 MHz
LCD_PORT_INIT();
LCD_CE_ACTIVATE();
LCD_RST_HIGH();
LCD_DC_COMM();
LCD_RST_LOW();
_delay_ms(5); // delay required for RST procedure
LCD_RST_HIGH();
//_delay_ms(10); // delay required for RST procedure
lcd_command(UC1701_SET_SEG_DIR | UC1701_SET_SEG_DIR_MIRROR); // reverse seg drivers
lcd_command(UC1701_SET_COM_DIR | UC1701_SET_COM_DIR_NORM);
lcd_command(UC1701_SET_ALL_PX | UC1701_SET_ALL_OFF);
lcd_command(UC1701_SET_INV_DISP | UC1701_SET_INV_DISP_OFF);
_delay_ms(120);
lcd_command(UC1701_SET_BIAS_RATIO | UC1701_SET_BIAS_1_9); // set bias ratio
lcd_command(UC1701_SET_POWER_CTRL | UC1701_SET_POWER_BOOST_ON | UC1701_SET_POWER_REG_ON | UC1701_SET_POWER_FOLL_ON);
lcd_command(UC1701_SET_EL_VOL_1); // set contrast (2-part command)
lcd_command(UC1701_SET_EL_VOL_2 | (UC1701_SET_EL_VOL_MASK & ((uint8_t)LCD_CONTRAST))); // set contrast [0..63]
lcd_command(UC1701_SET_ADV_PROG_1);
lcd_command(UC1701_SET_ADV_PROG_2 | UC1701_ADV_PROG_TEMPCO_1);
lcd_command(UC1701_SET_DISP_EN | UC1701_SET_DISP_EN_ON); // enable display
}
/***************************************************************************************************
* @fn lcd_init
*
* @brief LCD设备初始化
* @param NULL
* @return null
***************************************************************************************************/
void lcd_init(void)
{
lcd_regist();
//背光开启
GPIO_SetBits(LCD_BL_PORT, LCD_BL_PIN);
GPIO_SetBits(LCD_BLW_PORT, LCD_BLW_PIN);
//LCD RST
LCD_RST_LOW();
delay_ms(1);
LCD_RST_HIGH();
delay_ms(300);
//LCD 寄存器
lcd_cmd_write(0x2F); //Internal pump control
delay_ms(20);
lcd_cmd_write(0x24); //Temperature compensation
lcd_cmd_write(0xE9); //set bias=1/10
lcd_cmd_write(0x81); //Set Vop
lcd_cmd_write(160+25);
lcd_cmd_write(0xA2); //set line rate:28KLPS
lcd_cmd_write(0x28); //set pannel loading
lcd_cmd_write(0x40); //scroll line LSB
lcd_cmd_write(0x50); //SCROLL LINE MSB
// lcd_cmd_write(0x89); //ram address control
lcd_cmd_write(0x8B); //ram address control, PAGE increment first
lcd_cmd_write(0xC0); //LCD mapping control
// lcd_cmd_write(0x04); //MX=0,MY=1
lcd_cmd_write(0x01); //MX=0,MY=0,MSF=1
lcd_cmd_write(0xD0); //DISPLAY PATTERN = 16-SCALE GRAY
lcd_cmd_write(0xF1); //SET COM end
lcd_cmd_write(0x3F); //64
lcd_cmd_write(0xF8); //Set Window Program inside.
lcd_cmd_write(0xF5); //starting row address of RAM program window.PAGE1
lcd_cmd_write(0x00);
lcd_cmd_write(0xF7); //end row address of RAM program window.PAGE32
lcd_cmd_write(0x1F);
lcd_cmd_write(0xF4); //start column address of RAM program window.
lcd_cmd_write(0x00);
// lcd_cmd_write(0xEF);
lcd_cmd_write(0xF6); //end column address of RAM program window.SEG212
lcd_cmd_write(0xD3);
// lcd_cmd_write(0x1B);
lcd_cmd_write(0xAF); //dc2=1, IC into exit SLEEP MODE, dc3=1 gray=ON, dc4=1 Green Enhanc mode disabled
delay_ms(20); //needed for internal DC-DC converter startup
printf("lcd init over! @ %s,%s,%d\r\n", __FILE__, __func__, __LINE__);
}
void lcdInit()
{
LCD_BL_Config();
LCD_Hardware_Init();
LCD_RST_HIGH();
Delay(5);
LCD_RST_LOW();
Delay(120); //11ms
LCD_RST_HIGH();
Delay(2500);
AspiCmd(0xE2);
Delay(2500);
LCD_Init();
Delay(120);
LCD_Init();
Delay(120);
AspiCmd(0xAF); //dc2=1, IC into exit SLEEP MODE, dc3=1 gray=ON, dc4=1 Green Enhanc mode disabled
}
int ili9163_init(spi_bus_t bus, uint32_t cs)
{
uint32_t ret;
device.csn = cs;
device.config.baudrate = 50*1000*1000;
device.config.data_width = 8;
device.config.mode = SPI_MODE_0 | SPI_MASTER | SPI_MSB;
ret = spi_bus_attach_device(bus, &device);
if(ret)
{
return ret;
}
else
{
ret = spi_config(&device);
}
GPIO_QuickInit(RST_PORT, RST_PIN, kGPIO_Mode_OPP);
GPIO_QuickInit(RS_PORT, RS_PIN, kGPIO_Mode_OPP);
LCD_RST_LOW();
DelayMs(1);
LCD_RST_HIGH();
DelayMs(1);
LCD_COM(0x11); //关闭睡眠，振荡器工作
DelayMs(1);
LCD_COM(0x3a); //每次传送16位数据(VIPF3-0=0101)，每个像素16位(IFPF2-0=101)
LCD_DATA(0x55);
LCD_COM(0x26);
LCD_DATA(0x04);
LCD_COM(0xf2); //Driver Output Control(1)
LCD_DATA(0x01);
LCD_COM(0xe0); //Driver Output Control(1)
LCD_DATA(0x3f);
LCD_DATA(0x25);
LCD_DATA(0x1c);
LCD_DATA(0x1e);
LCD_DATA(0x20);
LCD_DATA(0x12);
LCD_DATA(0x2a);
LCD_DATA(0x90);
LCD_DATA(0x24);
LCD_DATA(0x11);
LCD_DATA(0x00);
LCD_DATA(0x00);
LCD_DATA(0x00);
LCD_DATA(0x00);
LCD_DATA(0x00);
LCD_COM(0xe1); //Driver Output Control(1)
LCD_DATA(0x20);
LCD_DATA(0x20);
LCD_DATA(0x20);
LCD_DATA(0x20);
LCD_DATA(0x05);
LCD_DATA(0x00);
LCD_DATA(0x15);
LCD_DATA(0xa7);
LCD_DATA(0x3d);
LCD_DATA(0x18);
LCD_DATA(0x25);
LCD_DATA(0x2a);
LCD_DATA(0x2b);
LCD_DATA(0x2b);
LCD_DATA(0x3a);
LCD_COM(0xb1); //设置屏幕刷新频率
LCD_DATA(0x08); //DIVA=8
LCD_DATA(0x08); //VPA =8，约90Hz
LCD_COM(0xb4); //LCD Driveing control
LCD_DATA(0x07); //NLA=1,NLB=1,NLC=1
LCD_COM(0xc0); //LCD Driveing control
LCD_DATA(0x0a);
LCD_DATA(0x02);
LCD_COM(0xc1); //LCD Driveing control
LCD_DATA(0x02);
LCD_COM(0xc5); //LCD Driveing control
LCD_DATA(0x4f);
LCD_DATA(0x5a);
LCD_COM(0xc7); //LCD Driveing control
LCD_DATA(0x40);
LCD_COM(0x2a); //配置MCU可操作的LCD内部RAM横坐标起始、结束参数
LCD_DATA(0x00); //横坐标起始地址0x0000
LCD_DATA(0x00);
LCD_DATA(0x00); //横坐标结束地址0x007f(127)
LCD_DATA(0x7f);
LCD_COM(0x2b); //配置MCU可操作的LCD内部RAM纵坐标起始结束参数
LCD_DATA(0x00); //纵坐标起始地址0x0000
LCD_DATA(0x00);
LCD_DATA(0x00); //纵坐标结束地址0x009f(159)
LCD_DATA(0x9f);
LCD_COM(0x36); //配置MPU和DDRAM对应关系
LCD_DATA(0xc0); //MX=1,MY=1
LCD_COM(0xb7); //LCD Driveing control
LCD_DATA(0x00); //CRL=0
LCD_COM(0x29); //开启屏幕显示
LCD_COM(0x2c); //设置为LCD接收数据/命令模式
ili9163_clear(0x0000);
return 0;
}
