typedef unsigned char U8; /* defined for unsigned 8-bits integer variable 无符号8位整型变量 */ typedef signed char S8; /* defined for signed 8-bits integer variable 有符号8位整型变量 */ typedef unsigned int U16; /* defined for unsigned 16-bits integer variable 无符号16位整型变量 */ type...
void Lcd_InsWrite(char Instruction); /***显示时间***/ void main(void) { char i; WDTCTL=WDTPW+WDTHOLD; Init_lcd(); for(i=0;i<10;i++) { Lcd_InsWrite(0x84); //第一行 LCD_DataWrite(0xbb); //欢 LCD_DataWrite(0xb6); LCD_DataWrite(0xd3); //迎 LCD_DataWrite(0xad); ...
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I2C_lcd_write_command(0x38); // disable LCD I2C_lcd_write_command(0x08); // Set Entry Mode I2C_lcd_write_command(0x06); // Turn on display I2C_lcd_write_command(0x0C); // clear and home I2C_lcd_clear_and_home(); } int I2C_lcd_putchar(char c, FILE *stream) { I2C_lcd_...
// write message to LCD lcd_home(); lcd_line_one(); lcd_write_string(PSTR(" Central Heat ")); lcd_line_two(); lcd_write_string(PSTR(" Thermostat ")); lcd_line_three(); fprintf_P(&lcd_stream, PSTR("Current Temp: %.1f"), temp_avg); lcd_write_data(0xdf); //degree symbol...
#define uchar unsigned char #define uint unsigned int typedef bit BOOL; sbit DQ = P3 ^ 7; uchar Temp_Value[] = { 0x00, 0x00 }; uchar Display_Digit[] = { 0, 0, 0, 0 }; sbit LCD_RW = P2 ^ 5; //写数据? sbit LCD_RS = P2 ^ 6; ...
Write_LCD_Command(p|0x80);}//在LCD上显示当前温度void Display_Temperature(){uchar i;uchar t=150;//延时值uchar ng=0;//负数标志char Signed_Current_Temp;//如果为负数则取反加1,并设置负数标识if((Temp_Value[1]&0xf8)==0xf8){Temp_Value[1]=~Temp_Value[1];Temp_Value[0]=~Temp_Value[0...
0x80) /* 判断为汉字 */ { if((x0 + 16) > LCD_W) /* 检查剩余空间是否足够 */ { x0 = 0; y0 = y0 + 16; /* 改变显示坐标 */ if(y0 > LCD_H) /* 纵坐标超出 */ { y0 = 0; } } usIndex = findHzIndex(pcStr); usWidth = WriteOneHzChar((u8 *)&(ptGb16[usIndex].Msk...
#define uchar unsigned char #define uint unsigned int typedef bit BOOL; sbit DQ = P3 ^ 7; uchar Temp_Value[] = { 0x00, 0x00 }; uchar Display_Digit[] = { 0, 0, 0, 0 }; sbit LCD_RW = P2 ^ 5; //写数据? sbit LCD_RS = P2 ^ 6; ...
开发板:FL2440内核版本:linux-2.4.3先附上最终源码show_font.c 还需要一个文件HZK16随便百度下一份就行。 1 #include 2 #include 3 #include 4 #include 5 #include 6 #include 7 ...