Hi Craig,

Here is some small code that will write out on the SPI bus.

#include <Reg932.h>

void WriteSPI (unsigned char dat)
{
// write data to SPI bus
SPDAT = dat;
// wait for SPIF bit to be set
while ((SPSTAT & 0x80) == 0)
{
}

// Clear SPIF bit by writing 1 to it
SPSTAT |= 0x80;
}


void main(void)
{
// Set Port 2 to quasi-bidirectional
P2M1 = 0x00;
P2M2 = 0x00;

// Initialize SPI
SPCTL = 0xF7;

while (1)
{
WriteSPI(0x11);
WriteSPI(0x22);
WriteSPI(0x44);
WriteSPI(0x88);
}
}

Regards,

Bauke