#include<AD9851_CONFIG.H>


/*顯示屏命令寫入函數*/
void LCD_write_com(unsigned char com) {
 
 RS_CLR;
 RW_CLR;
 EN_SET;
 LCD_DATA_PORT = com;
 delay_nus(5);
 EN_CLR;
}
/*顯示屏命令寫入函數*/
void LCD_write_data(unsigned char data) {
 RS_SET;
 RW_CLR;
 EN_SET;
 LCD_DATA_PORT = data;
 delay_nus(5);
 EN_CLR;
}
/*顯示屏清空顯示*/
void LCD_clear(void) {
 LCD_write_com(0x01);
 delay_nms(5);
}
/*顯示屏字符串寫入函數*/
void showstring(unsigned char x,unsigned char y,unsigned char *s) {
 
    if (y == 0) {
     LCD_write_com(0x80 + x);
     }
    else {
     LCD_write_com(0xC0 + x);
     }
    
    while (*s) {
     LCD_write_data( *s);
     s ++;
     }
}
/*顯示屏單字符寫入函數*/
void showchar(unsigned char x,unsigned char y,unsigned char data) {
 
    if (y == 0) {
     LCD_write_com(0x80 + x);
     }
    else {
     LCD_write_com(0xC0 + x);
     }
    
    LCD_write_data( data);  
}
/*顯示屏初始化函數*/
void LCD_init(void) {
 
 LCD_DATA_DDR = 0xFF;    /*I/O口方向設置*/
 LCD_CON_DDR |= (1 <<EN_BIT) | (1 << RW_BIT) | (1 << RS_BIT);
 LCD_write_com(0x38);    /*顯示模式設置*/
 delay_nms(5);
 LCD_write_com(0x38);
 delay_nms(5);
 LCD_write_com(0x38);
 delay_nms(5);
 LCD_write_com(0x38);
 
 LCD_write_com(0x08);    /*顯示關閉*/
 LCD_write_com(0x01);    /*顯示清屏*/
 LCD_write_com(0x06);    /*顯示光標移動設置*/
 delay_nms(5);
 LCD_write_com(0x0C);    /*顯示開及光標設置*/
}