dac.c

C51源码.其内文件包含spi

void DAC0Init()
{
	REF0CN =  0x07;
	DAC0CN =  0x80;
	DAC0L  =  0;
	DAC0H  =  0;

	DAC1CN =  0x80;
	DAC1L  =  0;
	DAC1H  =  0;
}
void DAC0Out(uint Val)
{
	DAC0L = (byte)Val;
	DAC0H = (byte)(Val>>8);

	DAC1L = (byte)Val;
	DAC1H = (byte)(Val>>8);
}