void LCD_WriteReg(uint16_t _reg, uint16_t _data) {
LCD_WriteIndex(_reg);
LCD_WriteData(_data);
}
uint16_t LCD_ReadReg(uint16_t _reg) {
LCD_WriteIndex(_reg);
uint16_t LCD_RAM = LCD_ReadData();
return LCD_RAM;
}
/**
* 写数据准备
*/
void LCD_WriteRAM_Prepare(void)
{
LCD_WriteIndex(0x022);
}
/*---------------写数据准备-------------------*/
void LCD_WriteRAM_Prepare(void)
{
LCD_WriteIndex(WRITE_RAM);
}
/**
* 功能：LCD写字符子程序
* @x_start：
* @y_start：
* @x_end:
* @y_end:
* @ 尺寸
* @ 颜色
* @方向
* @数据
*/
void lcd_wr_zf(unsigned int a, unsigned int b, unsigned int a1, unsigned int b1, unsigned int d,unsigned int e,unsigned char g,unsigned char *f)
// X， Y，结束X，y,尺寸，颜色，方向，数据
{
unsigned int temp=0,num,z,R_dis_mem=0,a2=0,b2=0,b3=0;
unsigned char temp5;
if(g==0) LCD_WriteReg(0x0003,0x1030); //左上起
else if(g==1) LCD_WriteReg(0x0003,0x1018); //左下起
else if(g==2) LCD_WriteReg(0x0003,0x1010); //右下起
else if(g==3) LCD_WriteReg(0x0003,0x1028); //右上起
//LCD_WriteReg(0x01,0x07);
Delay(200);
for(temp=0;temp<d;temp++)
{
b2=(temp*8);
b3=b2/(a1-a+1); //计算纵坐标偏移
a2=b2%(a1-a+1); //计算横坐标偏移
temp5=*f;
z=temp5;
for(num=0; num<8; num++){
if((temp5&0x80)>0){
if(g==0){
LCD_WriteReg(80,a+a2+num);
LCD_WriteReg(82,b+b3);
LCD_WriteReg(81,a+a2+num);
LCD_WriteReg(83,b+b3);
LCD_WriteReg(32, a+a2+num);
LCD_WriteReg(33, b+b3);
//LCD_WriteReg(0,0x04,239);
//LCD_WriteReg(1,0x05,319);
}
else if(g==1){
LCD_WriteReg(80,b+b3);
LCD_WriteReg(82,a);
LCD_WriteReg(81,b+b3);
LCD_WriteReg(83,319-(a+a2+num));
//LCD_WriteReg(83,a);
LCD_WriteReg(32,b+b3);
LCD_WriteReg(33,319-(a+a2+num));
}
else if(g==2){
LCD_WriteReg(80,a);
LCD_WriteReg(82,b);
LCD_WriteReg(81,239-(a+a2+num));
LCD_WriteReg(83,319-(b+b3));
LCD_WriteReg(32,239-(a+a2+num));
LCD_WriteReg(33,319-(b+b3));
}
else if(g==3){
LCD_WriteReg(80,239-(b+b3));
LCD_WriteReg(82,(a+a2+num));
LCD_WriteReg(81,239-(b+b3));
LCD_WriteReg(83,319);
LCD_WriteReg(32,239-(b+b3));
LCD_WriteReg(33,(a+a2+num));
}
LCD_WriteIndex(34);
LCD_WriteRAM(e);
}
else{
if(g==0){
LCD_WriteReg(80,a+a2+num);
LCD_WriteReg(82,b+b3);
LCD_WriteReg(81,a+a2+num);
LCD_WriteReg(83,b+b3);
LCD_WriteReg(32, a+a2+num);
LCD_WriteReg(33, b+b3);
LCD_WriteIndex(34);
R_dis_mem=LCD_RD_Data();
LCD_WriteReg(32,a+a2+num);
LCD_WriteReg(33,b+b3);
}
else if(g==1){
LCD_WriteReg(80,b+b3);
LCD_WriteReg(82,a);
LCD_WriteReg(81,b+b3);
LCD_WriteReg(83,319-(a+a2+num));
LCD_WriteReg(32,b+b3);
LCD_WriteReg(33,319-(a+a2+num));
LCD_WriteIndex(34);
R_dis_mem=LCD_RD_Data();
LCD_WriteReg(32,b+b3);
LCD_WriteReg(33,319-(a+a2+num));
//LCD_WriteReg(0,0x04,b+b3);
//LCD_WriteReg(1,0x05,319-(a+a2+num));
}
else if(g==2){
LCD_WriteReg(80,a);
LCD_WriteReg(82,b);
LCD_WriteReg(81,239-(a+a2+num));
LCD_WriteReg(83,319-(b+b3));
LCD_WriteReg(32,239-(a+a2+num));
LCD_WriteReg(33,319-(b+b3));
LCD_WriteIndex(34);
R_dis_mem=LCD_RD_Data();
LCD_WriteReg(32,239-(a+a2+num));
LCD_WriteReg(33,319-(b+b3));
//LCD_WriteReg(0,0x04,239-(a+a2+num));
//LCD_WriteReg(1,0x05,319-(b+b3));
}
else if(g==3){
LCD_WriteReg(80,239-(b+b3));
LCD_WriteReg(82,(a+a2+num));
LCD_WriteReg(81,239-(b+b3));
LCD_WriteReg(83,319);
LCD_WriteReg(32,239-(b+b3));
LCD_WriteReg(33,(a+a2+num));
LCD_WriteIndex(34);
R_dis_mem=LCD_RD_Data();
LCD_WriteReg(80,239-(b+b3));
LCD_WriteReg(82,(a+a2+num));
//LCD_WriteReg(0,0x04,239-(b+b3));
//LCD_WriteReg(1,0x05,319);
}
LCD_WriteIndex(34);
LCD_WriteRAM(R_dis_mem);
}
temp5=z;
temp5=temp5<<1;
z=temp5;
}
f++;
}
}
