#define uchar unsigned char
#define uint unsigned int

sbit res=P1^0;
sbit cs=P1^1;
sbit dc=P1^2;
uchar t0;

void delay_ms(uint z)
{
	uint x,y;
	for(x=100;x>0;x--)
		for(y=z;y>0;y--);
}
void delay_us(uint z)
{
	uint sec;
	sec=z/10;
	while(sec--);
}