小液晶屏---页面指针跳转
void GetSelectPointerPos(uint8_t *xsp, uint8_t *ysp,uint8_t *P)
{
*xsp = 40*((*P)/4);
if((*P)>3&&((*P)<8))
{
*ysp = ((*P)-4) *2;
}
else if((*P)== 8)
{
*ysp = 0;
}
else if((*P)== 9)
{
*ysp = 2;
}
else
{
*ysp = *P*2;
}
}