void LCD_init(void) //
{
LCD_GPIO_Init();
#if 1
Delay_1ms(20);
w_4bit_INIT_LCD1602(0x30); //写第一次0x3N命令（N为任意值）
Delay_1ms(10); //至少延迟4.1ms
w_4bit_INIT_LCD1602(0x30); //写第二次0x3N命令（N为任意值）
Delay_1us(200); //至少延迟100us
w_4bit_INIT_LCD1602(0x30); //写第三次0x3N命令（N为任意值）
Delay_1us(100); //至少延迟40us
w_4bit_INIT_LCD1602(0x20); //设置为4位模式
Delay_1us(100); //至少延迟40us
LCD_write_command(0x28); //设置为4位模式，2行字符，5 x 7点阵/每字符
Delay_1us(100); //至少延迟40us
LCD_write_command(0x06); //写入新数据后光标右移，写入新数据后显示屏不移动
Delay_1us(100); //至少延迟40us
LCD_write_command(0x0e); //显示功能开，有光标，光标不闪烁
Delay_1us(100); //至少延迟40us
LCD_write_command(0x01); //清除液晶显示器
Delay_1ms(10); //至少延迟1.64ms
GPIO_ResetBits(LCD1602_RW_PORT, LCD1602_RW_PIN);
Delay_1ms(10);
#else
LCD_write_command(0x33);
Delay_1ms(5);
LCD_write_command(0x28);
Delay_1ms(5);
LCD_write_command(0x28);
Delay_1ms(5);
LCD_write_command(0x28);
Delay_1ms(5);
LCD_en_write();
Delay_1ms(5);
LCD_write_command(0x28); //4
Delay_1ms(5);
LCD_write_command(0x0c); // 显示开
Delay_1ms(5);
LCD_write_command(0x01); // 清屏
Delay_1ms(5);
GPIO_ResetBits(LCD1602_RW_PORT, LCD1602_RW_PIN);
#endif
}
//初始化函数
void LCD_Init(void)
{
unsigned long colori=0;
LCD_GPIO_Init();
FSMC_LCD_Init();
LCD_Rst();
LCD_WR_CMD(0x00E3, 0x3008); // Set internal timing
LCD_WR_CMD(0x00E7, 0x0012); // Set internal timing
LCD_WR_CMD(0x00EF, 0x1231); // Set internal timing
LCD_WR_CMD(0x0000, 0x0001); // Start Oscillation
LCD_WR_CMD(0x0001, 0x0100); // set SS and SM bit
LCD_WR_CMD(0x0002, 0x0700); // set 1 line inversion
LCD_WR_CMD(0x0003, 0x1030); // set GRAM write direction and BGR=0,262K colors,1 transfers/pixel.
LCD_WR_CMD(0x0004, 0x0000); // Resize register
LCD_WR_CMD(0x0008, 0x0202); // set the back porch and front porch
LCD_WR_CMD(0x0009, 0x0000); // set non-display area refresh cycle ISC[3:0]
LCD_WR_CMD(0x000A, 0x0000); // FMARK function
LCD_WR_CMD(0x000C, 0x0000); // RGB interface setting
LCD_WR_CMD(0x000D, 0x0000); // Frame marker Position
LCD_WR_CMD(0x000F, 0x0000); // RGB interface polarity
//Power On sequence
LCD_WR_CMD(0x0010, 0x0000); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_WR_CMD(0x0011, 0x0007); // DC1[2:0], DC0[2:0], VC[2:0]
LCD_WR_CMD(0x0012, 0x0000); // VREG1OUT voltage
LCD_WR_CMD(0x0013, 0x0000); // VDV[4:0] for VCOM amplitude
Lcd_Delay(200); // Dis-charge capacitor power voltage
LCD_WR_CMD(0x0010, 0x1690); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_WR_CMD(0x0011, 0x0227); // R11h=0x0221 at VCI=3.3V, DC1[2:0], DC0[2:0], VC[2:0]
Lcd_Delay(50); // Delay 50ms
LCD_WR_CMD(0x0012, 0x001C); // External reference voltage= Vci;
Lcd_Delay(50); // Delay 50ms
LCD_WR_CMD(0x0013, 0x1800); // R13=1200 when R12=009D;VDV[4:0] for VCOM amplitude
LCD_WR_CMD(0x0029, 0x001C); // R29=000C when R12=009D;VCM[5:0] for VCOMH
LCD_WR_CMD(0x002B, 0x000D); // Frame Rate = 91Hz
Lcd_Delay(50); // Delay 50ms
LCD_WR_CMD(0x0020, 0x0000); // GRAM horizontal Address
LCD_WR_CMD(0x0021, 0x0000); // GRAM Vertical Address
// ----------- Adjust the Gamma Curve ----------//
LCD_WR_CMD(0x0030, 0x0007);
LCD_WR_CMD(0x0031, 0x0302);
LCD_WR_CMD(0x0032, 0x0105);
LCD_WR_CMD(0x0035, 0x0206);
LCD_WR_CMD(0x0036, 0x0808);
LCD_WR_CMD(0x0037, 0x0206);
LCD_WR_CMD(0x0038, 0x0504);
LCD_WR_CMD(0x0039, 0x0007);
LCD_WR_CMD(0x003C, 0x0105);
LCD_WR_CMD(0x003D, 0x0808);
//------------------ Set GRAM area ---------------//
LCD_WR_CMD(0x0050, 0x0000); // Horizontal GRAM Start Address
LCD_WR_CMD(0x0051, 0x00EF); // Horizontal GRAM End Address
LCD_WR_CMD(0x0052, 0x0000); // Vertical GRAM Start Address
LCD_WR_CMD(0x0053, 0x013F); // Vertical GRAM Start Address
LCD_WR_CMD(0x0060, 0xA700); // Gate Scan Line
LCD_WR_CMD(0x0061, 0x0001); // NDL,VLE, REV
LCD_WR_CMD(0x006A, 0x0000); // set scrolling line
//-------------- Partial Display Control ---------//
LCD_WR_CMD(0x0080, 0x0000);
LCD_WR_CMD(0x0081, 0x0000);
LCD_WR_CMD(0x0082, 0x0000);
LCD_WR_CMD(0x0083, 0x0000);
LCD_WR_CMD(0x0084, 0x0000);
LCD_WR_CMD(0x0085, 0x0000);
//-------------- Panel Control -------------------//
LCD_WR_CMD(0x0090, 0x0010);
LCD_WR_CMD(0x0092, 0x0000);
LCD_WR_CMD(0x0093, 0x0003);
LCD_WR_CMD(0x0095, 0x0110);
LCD_WR_CMD(0x0097, 0x0000);
LCD_WR_CMD(0x0098, 0x0000);
LCD_WR_CMD(0x0007, 0x0133); // 262K color and display ON
LCD_WR_CMD(32, 0);
LCD_WR_CMD(33, 0x013F);
*(__IO uint16_t *) (Bank1_LCD_C)= 34;
for(colori=0;colori<76800;colori++)
{
LCD_WR_Data(BACK_COLOR);
}
}
void Lcd_Init(void)
{
LCD_GPIO_Init();
Lcd_Reset();
Lcd_WriteIndex(0x11);//Sleep exit
xSysCtlDelay(xSysCtlClockGet()/10);
//ST7735R Frame Rate
Lcd_WriteIndex(0xB1);
Lcd_WriteData(0x01); Lcd_WriteData(0x2C); Lcd_WriteData(0x2D);
Lcd_WriteIndex(0xB2);
Lcd_WriteData(0x01); Lcd_WriteData(0x2C); Lcd_WriteData(0x2D);
Lcd_WriteIndex(0xB3);
Lcd_WriteData(0x01); Lcd_WriteData(0x2C); Lcd_WriteData(0x2D);
Lcd_WriteData(0x01); Lcd_WriteData(0x2C); Lcd_WriteData(0x2D);
Lcd_WriteIndex(0xB4); //Column inversion
Lcd_WriteData(0x07);
//ST7735R Power Sequence
Lcd_WriteIndex(0xC0);
Lcd_WriteData(0xA2); Lcd_WriteData(0x02); Lcd_WriteData(0x84);
Lcd_WriteIndex(0xC1); Lcd_WriteData(0xC5);
Lcd_WriteIndex(0xC2);
Lcd_WriteData(0x0A); Lcd_WriteData(0x00);
Lcd_WriteIndex(0xC3);
Lcd_WriteData(0x8A); Lcd_WriteData(0x2A);
Lcd_WriteIndex(0xC4);
Lcd_WriteData(0x8A); Lcd_WriteData(0xEE);
Lcd_WriteIndex(0xC5); //VCOM
Lcd_WriteData(0x0E);
Lcd_WriteIndex(0x36); //MX, MY, RGB mode
Lcd_WriteData(0xC8);
//ST7735R Gamma Sequence
Lcd_WriteIndex(0xe0);
Lcd_WriteData(0x0f); Lcd_WriteData(0x1a);
Lcd_WriteData(0x0f); Lcd_WriteData(0x18);
Lcd_WriteData(0x2f); Lcd_WriteData(0x28);
Lcd_WriteData(0x20); Lcd_WriteData(0x22);
Lcd_WriteData(0x1f); Lcd_WriteData(0x1b);
Lcd_WriteData(0x23); Lcd_WriteData(0x37); Lcd_WriteData(0x00);
Lcd_WriteData(0x07);
Lcd_WriteData(0x02); Lcd_WriteData(0x10);
Lcd_WriteIndex(0xe1);
Lcd_WriteData(0x0f); Lcd_WriteData(0x1b);
Lcd_WriteData(0x0f); Lcd_WriteData(0x17);
Lcd_WriteData(0x33); Lcd_WriteData(0x2c);
Lcd_WriteData(0x29); Lcd_WriteData(0x2e);
Lcd_WriteData(0x30); Lcd_WriteData(0x30);
Lcd_WriteData(0x39); Lcd_WriteData(0x3f);
Lcd_WriteData(0x00); Lcd_WriteData(0x07);
Lcd_WriteData(0x03); Lcd_WriteData(0x10);
Lcd_WriteIndex(0x2a);
Lcd_WriteData(0x00);Lcd_WriteData(0x00);
Lcd_WriteData(0x00);Lcd_WriteData(0x7f);
Lcd_WriteIndex(0x2b);
Lcd_WriteData(0x00);Lcd_WriteData(0x00);
Lcd_WriteData(0x00);Lcd_WriteData(0x9f);
Lcd_WriteIndex(0xF0); //Enable test command
Lcd_WriteData(0x01);
Lcd_WriteIndex(0xF6); //Disable ram power save mode
Lcd_WriteData(0x00);
Lcd_WriteIndex(0x3A); //65k mode
Lcd_WriteData(0x05);
Lcd_WriteIndex(0x29);//Display on
}
void BSP_Init (void)
{
//初始化系统时钟72MHZ
//SystemInit(); //已在启动代码中调用
//使能各个模块时钟
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1
|RCC_AHBPeriph_FSMC,
ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO
|RCC_APB2Periph_GPIOA
|RCC_APB2Periph_GPIOB
|RCC_APB2Periph_GPIOC
|RCC_APB2Periph_GPIOD
|RCC_APB2Periph_GPIOE
//|RCC_APB2Periph_GPIOF
//|RCC_APB2Periph_GPIOG
|RCC_APB2Periph_ADC1
|RCC_APB2Periph_USART1
|RCC_APB2Periph_SPI1
|RCC_APB2Periph_TIM1,
//|RCC_APB2Periph_TIM8
|RCC_APB2Periph_ADC2
|RCC_APB2Periph_ADC3
ENABLE);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2
|RCC_APB1Periph_TIM3
//|RCC_APB1Periph_TIM4
//|RCC_APB1Periph_TIM5
//|RCC_APB1Periph_TIM6
//|RCC_APB1Periph_TIM7
|RCC_APB1Periph_USART2
|RCC_APB1Periph_USART3
|RCC_APB1Periph_UART4
|RCC_APB1Periph_UART5
|RCC_APB1Periph_SPI2
|RCC_APB1Periph_USB,
//|RCC_APB1Periph_SPI3
//|RCC_APB1Periph_I2C1
//|RCC_APB1Periph_I2C2
//|RCC_APB1Periph_CAN1
//|RCC_APB1Periph_WWDG
//|RCC_APB1Periph_BKP
//|RCC_APB1Periph_PWR
//|RCC_APB1Periph_DAC
ENABLE);
//中断向量表初始化
#ifdef VECT_TAB_RAM
/* Set the Vector Table base location at 0x20000000 */
NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0);
#else /* VECT_TAB_FLASH */
/* Set the Vector Table base location at 0x08000000 */
NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);
#endif
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0);
//中断服务程序初始化
BSP_IntInit();
//初始化外?
/* Initialize the I/Os for the ADC controls. */
//BSP_ADC_Init();
/* Initialize the I/Os for the LED controls. */
BSP_LED_Init();
KEY_GPIO_Cfg();
/* Initialize the I/Os for the Joystick control. */
//BSP_Joystick_Init();
//STM3210E_LCD_Init();
//LCD_Clear(0xFFFF);
LCD_GPIO_Init();
LCD_CfgInit();
CommGPIOCfg(COMM1);
CommGPIOCfg(COMM2);
CommNVICCfg(COMM1);
CommNVICCfg(COMM2);
CommCfg(COMM1);
CommCfg(COMM2);
}
void Lcd_Init(void)
{
// int i=0;
LCD_GPIO_Init();
Lcd_Reset();
Lcd_WriteIndex(0x11);//Sleep out
delay_ms(500);
Lcd_WriteIndex(0x3A);//Color Mode
Lcd_WriteData(0x05);
delay_ms(10);
Lcd_WriteIndex(0xB1);//Frame rate control
Lcd_WriteData(0x00);
Lcd_WriteData(0x06);
Lcd_WriteData(0x03);
delay_ms(10);
Lcd_WriteIndex(0x36);//Memory access ctrl
Lcd_WriteData(0x08);
Lcd_WriteIndex(0xB6);//Display settings #5
Lcd_WriteData(0x15);
Lcd_WriteData(0x02);
Lcd_WriteIndex(0xB4);//Display inversion control
Lcd_WriteData(0x0);
Lcd_WriteIndex(0xC0);//Power control1
Lcd_WriteData(0x02);
Lcd_WriteData(0x70);
delay_ms(10);
Lcd_WriteIndex(0xC1);//Power control2
Lcd_WriteData(0x05);
Lcd_WriteIndex(0xC2);//Power control3
Lcd_WriteData(0x01);
Lcd_WriteData(0x02);
Lcd_WriteIndex(0xC5);//VPower control
Lcd_WriteData(0x3C);
Lcd_WriteData(0x38);
delay_ms(10);
Lcd_WriteIndex(0xFC);//Power control6
Lcd_WriteData(0x11);
Lcd_WriteData(0x15);
Lcd_WriteIndex(0xE0);//Magical unicorn dust
Lcd_WriteData(0x09);
Lcd_WriteData(0x16);
Lcd_WriteData(0x09);
Lcd_WriteData(0x20);
Lcd_WriteData(0x21);
Lcd_WriteData(0x1B);
Lcd_WriteData(0x13);
Lcd_WriteData(0x19);
Lcd_WriteData(0x17);
Lcd_WriteData(0x15);
Lcd_WriteData(0x1E);
Lcd_WriteData(0x2B);
Lcd_WriteData(0x04);
Lcd_WriteData(0x05);
Lcd_WriteData(0x02);
Lcd_WriteData(0x0E);
Lcd_WriteIndex(0xE1);//Sparkles and rainbows
Lcd_WriteData(0x0B);
Lcd_WriteData(0x14);
Lcd_WriteData(0x08);
Lcd_WriteData(0x1E);
Lcd_WriteData(0x22);
Lcd_WriteData(0x1D);
Lcd_WriteData(0x18);
Lcd_WriteData(0x1E);
Lcd_WriteData(0x1B);
Lcd_WriteData(0x1A);
Lcd_WriteData(0x24);
Lcd_WriteData(0x2B);
Lcd_WriteData(0x06);
Lcd_WriteData(0x06);
Lcd_WriteData(0x02);
Lcd_WriteData(0x0F);
delay_ms(10);
Lcd_WriteIndex(0x2A);//Column addr set
Lcd_WriteData(0x00);
Lcd_WriteData(0x02);
Lcd_WriteData(0x00);
Lcd_WriteData(0x81);
Lcd_WriteIndex(0x2B);//Row addr set
Lcd_WriteData(0x00);
Lcd_WriteData(0x02);
Lcd_WriteData(0x00);
Lcd_WriteData(0x81);
Lcd_WriteIndex(0x13);//Normal display on
delay_ms(10);
Lcd_WriteIndex(0x29);//Main screen turn on
delay_ms(500);
// Lcd_WriteIndex(0xB9);//SETEXTC
// Lcd_WriteData(0xFF);
// Lcd_WriteData(0x83);
// Lcd_WriteData(0x53);
//
// Lcd_WriteIndex(0xB0);//RADJ
// Lcd_WriteData(0x3C);
// Lcd_WriteData(0x01);
//
//
// Lcd_WriteIndex(0xB6);//VCOM
// Lcd_WriteData(0x94);
// Lcd_WriteData(0x6C);
// Lcd_WriteData(0x50);
//
// Lcd_WriteIndex(0xB1);//PWR
// Lcd_WriteData(0x00);
// Lcd_WriteData(0x01);
// Lcd_WriteData(0x1B);
// Lcd_WriteData(0x03);
// Lcd_WriteData(0x01);
// Lcd_WriteData(0x08);
// Lcd_WriteData(0x77);
// Lcd_WriteData(0x89);
//
// Lcd_WriteIndex(0xE0); //Gamma setting for tpo Panel
// Lcd_WriteData(0x50);
// Lcd_WriteData(0x77);
// Lcd_WriteData(0x40);
// Lcd_WriteData(0x08);
// Lcd_WriteData(0xBF);
// Lcd_WriteData(0x00);
// Lcd_WriteData(0x03);
// Lcd_WriteData(0x0F);
// Lcd_WriteData(0x00);
// Lcd_WriteData(0x01);
// Lcd_WriteData(0x73);
// Lcd_WriteData(0x00);
// Lcd_WriteData(0x72);
// Lcd_WriteData(0x03);
// Lcd_WriteData(0xB0);
// Lcd_WriteData(0x0F);
// Lcd_WriteData(0x08);
// Lcd_WriteData(0x00);
// Lcd_WriteData(0x0F);
//
// Lcd_WriteIndex(0x3A);
// Lcd_WriteData(0x05); //05
// Lcd_WriteIndex(0x36);
// Lcd_WriteData(0xC0); //83 //0B
//
// Lcd_WriteIndex(0x11); // SLPOUT
// delay_ms(150);
// Lcd_WriteIndex(0x29); // display on
// delay_ms(150);
// Lcd_WriteIndex(0x2D); //Look up table
// for(i=0;i<32;i++)
// {Lcd_WriteData(2*i);} //Red
// for(i=0;i<64;i++)
// {Lcd_WriteData(1*i);} //Green
// for(i=0;i<32;i++)
// {Lcd_WriteData(2*i);} //Blue
//
// Lcd_WriteIndex(0x2c);
// delay_ms(150);
//Lcd_WriteIndex(0x11);//Sleep out
// delay_ms(120);
//ST7735R Frame Rate
// Lcd_WriteIndex(0xB1);
// Lcd_WriteData(0x01);
// Lcd_WriteData(0x2C);
// Lcd_WriteData(0x2D);
// Lcd_WriteIndex(0xB2);
// Lcd_WriteData(0x01);
// Lcd_WriteData(0x2C);
// Lcd_WriteData(0x2D);
// Lcd_WriteIndex(0xB3);
// Lcd_WriteData(0x01);
// Lcd_WriteData(0x2C);
// Lcd_WriteData(0x2D);
// Lcd_WriteData(0x01);
// Lcd_WriteData(0x2C);
// Lcd_WriteData(0x2D);
// //------------------------------------End ST7735R Frame Rate-----------------------------------------//
// Lcd_WriteIndex(0xB4);//Column inversion
// Lcd_WriteData(0x07);
// //------------------------------------ST7735R Power Sequence-----------------------------------------//
// Lcd_WriteIndex(0xC0);
// Lcd_WriteData(0xA2);
// Lcd_WriteData(0x02);
// Lcd_WriteData(0x84);
// Lcd_WriteIndex(0xC1);
// Lcd_WriteData(0xC5);
// Lcd_WriteIndex(0xC2);
// Lcd_WriteData(0x0A);
// Lcd_WriteData(0x00);
// Lcd_WriteIndex(0xC3);
// Lcd_WriteData(0x8A);
// Lcd_WriteData(0x2A);
// Lcd_WriteIndex(0xC4);
// Lcd_WriteData(0x8A);
// Lcd_WriteData(0xEE);
// //---------------------------------End ST7735R Power Sequence-------------------------------------//
// Lcd_WriteIndex(0xC5);//VCOM
// Lcd_WriteData(0x0E);
// Lcd_WriteIndex(0x36);//MX, MY, RGB mode
// Lcd_WriteData(0xC8);
// //------------------------------------ST7735R Gamma Sequence-----------------------------------------//
// Lcd_WriteIndex(0xe0);
// Lcd_WriteData(0x02);
// Lcd_WriteData(0x1c);
// Lcd_WriteData(0x07);
// Lcd_WriteData(0x12);
// Lcd_WriteData(0x37);
// Lcd_WriteData(0x32);
// Lcd_WriteData(0x29);
// Lcd_WriteData(0x2d);
// Lcd_WriteData(0x29);
// Lcd_WriteData(0x25);
// Lcd_WriteData(0x2b);
// Lcd_WriteData(0x39);
// Lcd_WriteData(0x00);
// Lcd_WriteData(0x01);
// Lcd_WriteData(0x03);
// Lcd_WriteData(0x10);
// Lcd_WriteIndex(0xe1);
// Lcd_WriteData(0x03);
// Lcd_WriteData(0x1d);
// Lcd_WriteData(0x07);
// Lcd_WriteData(0x06);
// Lcd_WriteData(0x2e);
// Lcd_WriteData(0x2c);
// Lcd_WriteData(0x29);
// Lcd_WriteData(0x2d);
// Lcd_WriteData(0x2e);
// Lcd_WriteData(0x2e);
// Lcd_WriteData(0x37);
// Lcd_WriteData(0x3f);
// Lcd_WriteData(0x00);
// Lcd_WriteData(0x00);
// Lcd_WriteData(0x02);
// Lcd_WriteData(0x10);
// Lcd_WriteIndex(0x2A);
// Lcd_WriteData(0x00);
// Lcd_WriteData(0x02);
// Lcd_WriteData(0x00);
// Lcd_WriteData(0x81);
// Lcd_WriteIndex(0x2B);
// Lcd_WriteData(0x00);
// Lcd_WriteData(0x01);
// Lcd_WriteData(0x00);
// Lcd_WriteData(0xA0);
// //------------------------------------End ST7735R Gamma Sequence-----------------------------------------//
// Lcd_WriteIndex(0x3A);
// Lcd_WriteData(0x05);
// //Lcd_WriteIndex(0x3A);//65k mode
// //Lcd_WriteData(0x05);
// Lcd_WriteIndex(0x2C);//Display on
//// LCD_Rectangle(0,0,128,160,0); // black it out
// Lcd_WriteIndex(0x29);//Display on
}
