您好,请您修改一下参数即可。我不知道您是否自行尝试修改过代码,当您自行尝试修改代码后即可查明原因
void lcd_put_ascii(int x, int y, unsigned char c)
{
unsigned char *dots = (unsigned char *)&fontdata_8x16[c*16];
int i, b;
unsigned char byte;
for (i = 0; i < 16; i++)
{
byte = dots[i];
for (b = 7; b >= 0; b--)
{
if (byte & (1<<b))
{
/* show */
lcd_put_pixel(x+7-b, y+i, 0xffffffff); /* 白 */
}
else
{
/* hide */
lcd_put_pixel(x+7-b, y+i, 0); /* 黑 */
}
}
}
}
