#include <SC92F8003.H>
#include "intrins.h"

#include "spi.h"
#include "spi_cfg.h" 
#define Delay10us() {_nop_();_nop_();}
//-----------------------------------------------------------------------------
 
void CS_HIGH(void)
{
    SS = 1;
}
void CS_LOW(void)
{
    SS = 0 ;
}

unsigned char spiReadWrite(unsigned char Byte)
{
    unsigned char i; 
	EA = 0;
    for (i = 0; i < 8; i++)
    {
        MOSI = (Byte & 0x80);
		SCLK = 1;
		Delay10us();
        Byte <<= 1;
        Byte |= MISO;
        SCLK = 0;
		Delay10us();
    }
	EA = 1;

    return (Byte);
}