1. Lab 4 SPI DAC notes jgh 5/10/07 References: References: –CPE 329 lecture 8 on DAC –CPE 329 lecture 11 on SPI –EDK OPB Serial Peripheral Interface (SPI) (v1.00d) –Digilent PmodDA2 Digital to Analog Module Converter Board Reference Manual and Schematic Diagram –National Semiconductor DAC121S101 data sheet

14. Clarification on SPIRS(29) Tx_Empty for polling: When FIFO doesn’t exist, this bit is set, i.e., equals ‘1’, with the completion of a SPI transmit.