#include <system.h>
#include "spi.h"


void spi_init(){
	while(!osccon.IOFS){}		//wait for osc stable
	sspstat = 0b00000000;		//SMP(7)=0, CKE(6)=0 (clock edge idle to active)
	sspcon1 = 0b00010010;		//CKP(4)=1 clock polarity (idle high)
								//SSPM3:SSPM0(3:0)=010 spi clock FOSC/64 (<400kHz)
	sspcon1.SSPEN=1;			//SSPEN(5)=1 enable SPI
}

unsigned char spi_putc(unsigned char send){
	sspbuf=send;
	while(!sspstat.BF){}
	return sspbuf;
}