STM8_UART_DEMO源码.zip_DEMO_STM8_UART_DEMO源码_mill68x_stm8_stm8 uar

/* CPU:stm8 designed by cache lee 2009-06-25 */ #include "ssd1283a_16tft.h" #include "font8x16.h" #include "stm8s_lib.h" unsigned int TextColor = 0x0000, BackColor = 0xFFFF; #define LcdRST1 GPIO_WriteHigh(GPIOE,GPIO_PIN_5) #define LcdRST0 GPIO_WriteLow(GPIOE,GPIO_PIN_5) #define LcdCS1 GPIO_WriteHigh(GPIOC,GPIO_PIN_6) #define LcdCS0 GPIO_WriteLow(GPIOC,GPIO_PIN_6) #define sdata1 GPIO_WriteHigh(GPIOE,GPIO_PIN_6) #define sdata0 GPIO_WriteLow(GPIOE,GPIO_PIN_6) #define sclk1 GPIO_WriteHigh(GPIOE,GPIO_PIN_5) #define sclk0 GPIO_WriteLow(GPIOE,GPIO_PIN_5) #define c_d1 GPIO_WriteHigh(GPIOC,GPIO_PIN_7) #define c_d0 GPIO_WriteLow(GPIOC,GPIO_PIN_7) /* sbit LcdRST //RST --PE5 sbit LcdCS //MOSI --PC6 sbit sdata //SDA --PE6 sbit sclk //SCL --PC5 sbit c_d //MISO --PC7 */ void delayms(unsigned int ms); void write_data(unsigned char dat); void write_data16(unsigned char datH,unsigned char datL); void write_cmd(unsigned char dat); void tft_16lcd_init(); void LCD_Clear(); void LCD_SetTextColor(unsigned int Color); void LCD_SetBackColor(unsigned int Color); void color_V(void); void color_H(void); void LCD_ShowChar(uchar x,uint y,char ch); void LCD_ShowString(uchar x,uint y,char *p); void ShowBMP(uchar x,uchar y,uchar width,uchar height,char *c); //void ChineseChar(uint x,uint y,int size,uint color,char c); //char reserve[3]_at_ 0x3b; //保留0x3b开始的3个字节 /********************************************************** ms延时子程序 **********************************************************/ void delayms(unsigned int ms) { unsigned char k; while (ms--) { for (k = 0; k < 114; k++) ; } } /********************************************************** LCD写数据子函数(8位) **********************************************************/ void write_data(unsigned char dat) { unsigned char i; c_d1; LcdCS0; for(i=0;i<8;i++) { sclk0; if(dat>=0x80) sdata1; else sdata0; dat=dat<<1; //sdata = CY; sclk1; } LcdCS1; } /********************************************************** LCD写数据子函数(16位) **********************************************************/ void write_data16(unsigned char datH,unsigned char datL) { unsigned char i; c_d1; LcdCS0; for(i=0;i<8;i++) { sclk0; //datH=datH<<1; //sdata = CY; if(datH>=0x80) sdata1; else sdata0; datH=datH<<1; sclk1; } for(i=0;i<8;i++) { sclk0; // datL=datL<<1; // sdata = CY; if(datL>=0x80) sdata1; else sdata0; datL=datL<<1; sclk1; } LcdCS1; } /********************************************************** LCD写命令子函数 **********************************************************/ void write_cmd(unsigned char dat) { unsigned char i; c_d0; LcdCS0; for(i=0;i<8;i++) { sclk0; //dat=dat<<1; //sdata = CY; if(dat>=0x80) sdata1; else sdata0; dat=dat<<1; sclk1; } LcdCS1; } /********************************************************** LCD初始化子函数 **********************************************************/ void tft_16lcd_init() { LcdCS1; sclk0; LcdRST1; //LCD复位 delayms(100); LcdRST0; delayms(5); LcdRST1; delayms(100); write_cmd(0x10); //Power control 1 write_data16(0x2f,0xce); //2f8e write_cmd(0x11); //Power control 2 write_data16(0x00,0x0c); write_cmd(0x07); write_data16(0x00,0x21); write_cmd(0x28); write_data16(0x00,0x06); write_cmd(0x28); write_data16(0x00,0x05); write_cmd(0x27); write_data16(0x05,0x7f); write_cmd(0x29); write_data16(0x89,0xa1); write_cmd(0x00); //write index, 16bits, high 8 bits is 0x00 write_data16(0x00,0x01); //write instruction, 16bits delayms(100); //Oscillator on write_cmd(0x29); write_data16(0x80,0xb0); delayms(30); write_cmd(0x29); write_data16(0xff,0xfe); write_cmd(0x07); //Display Control write_data16(0x00,0x23); delayms(30); write_cmd(0x07); write_data16(0x00,0x33); write_cmd(0x01); write_data16(0x21,0x83); //23 TB=1 G0 T0 G131 //2183 write_cmd(0x2f); write_data16(0xff,0xff); write_cmd(0x2c); //Oscillator frequency write_data16(0x80,0x00); write_cmd(0x03); //Entry Mode write_data16(0x68,0x30); //6830 write_cmd(0x27); write_data16(0x05,0x70); write_cmd(0x02); write_data16(0x03,0x00); write_cmd(0x0b); write_data16(0x58,0x0c); write_cmd(0x12); //Power control 3 write_data16(0x06,0x09); write_cmd(0x13); //Power control 4 write_data16(0x31,0x00); write_cmd(0x2a); write_data16(0x1d,0xd0); write_cmd(0x2b); write_data16(0x0a,0x90); write_cmd(0x2d); write_data16(0x31,0x0f); delayms(100); write_cmd(0x1e); //Power control 5 write_data16(0x00,0xbf); delayms(1); write_cmd(0x1e); write_data16(0x00,0x00); delayms(100); write_cmd(0x45); //V write_data16(0x83,0x00); write_cmd(0x44); //H write_data16(0x83,0x00); write_cmd(0x21); //RAM Address Set write_data16(0x00,0x00); write_cmd(0x22); //write data to GRAM LCD_Clear(); } /******************************************************************************* * Function Name : LCD_Clear * Description : Clears the hole LCD. * Input : Color: the color of the background. * Output : None * Return : None *******************************************************************************/ void LCD_Clear() { unsigned int i; write_cmd(0x45); //V write_data16(0x83,0x00); write_cmd(0x44); //H write_data16(0x83,0x00); write_cmd(0x21); //RAM Address Set write_data16(0x00,0x00); write_cmd(0x22); //write data to GRAM for (i=0;i<17424;i++) //132*132=17424 { write_data(BackColor>>8); //全屏白色 write_data(BackColor); } } /******************************************************************************* * Function Name : LCD_SetTextColor * Description : Sets the Text color. * Input : - Color: specifies the Text color code RGB(5-6-5). * Output : - TextColor: Text color global variable used by LCD_DrawChar * and LCD_DrawPicture functions. * Return : None *******************************************************************************/ void LCD_SetTextColor(unsigned int Color) { TextColor = Color; } /******************************************************************************* * Function Name : LCD_SetBackColor * Description : Sets the Background color. * Input : - Color: specifies the Background color code RGB(5-6-5). * Output : - BackColor: Background color global variable used by * LCD_DrawChar and LCD_DrawPicture functions. * Return : None *******************************************************************************/ void LCD_SetBackColor(unsigned int Color) { BackColor = Color; } /********************************************************** 彩条输出子函数(V) **********************************************************/ void color_V(void) { unsigned int i; write_cmd(0x21); //RAM Address Set write_data16(0x00,0x00); write_cmd(0x45); //V write_data16(131,0x00); write_cmd(0x44); //H