ssp bitstream
Page last updated 14 Jan 2013, by .
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SPI device (p11, p12, p13);
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// Configure TX data port
device.format(8, 0); // SPI 8 bit mode 0
device.frequency(2000000); // SPI bit rate
LPC_SSP0->CR0 |= 0x0010; // Switch to TI mode
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while (i < len) {
while ((LPC_SSP0->SR & 0x0002) == 0x0002) {
LPC_SSP0->DR = xmt_msg[i];
i++;
}
}
while ((LPC_SSP0->SR & 0x0001) == 0x0000);
for (i=0; i<20; i++); // Allow extra time to clock out the last few bits
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