liyanboy74 / glcd-st7920-lib Goto Github PK

void GLCD_Font_Print(uint8_t x,uint8_t y,char * String);

GLCD_Font_Print(3, 4, "HELLO"); this is not printing anything on display ?
so i have added the inside the `

//Print Fonted String x=0-15 y=0-7
void GLCD_Font_Print(uint8_t x,uint8_t y,char * String)
{
int i;
while(String)
{
for(i=0;i<8;i++)
GLCD_Buf[i+(x8)+(y*128)]=Font[(*String)*8+i];
String++;
x++;
if(x>15)
{
x=0;
y++;
}
ST7920_SendData(GLCD_Buf);
}
}` now printing xxxx on (0,0 - x,y) location . even if try to change the x,y location nothing is happening should i pass some other value to display before sending these value . request you to help me for font adding and changes in this code