SPRUIZ1B July 2023 – August 2024 TMS320F28P650DH , TMS320F28P650DK , TMS320F28P650SH , TMS320F28P650SK , TMS320F28P659DH-Q1 , TMS320F28P659DK-Q1 , TMS320F28P659SH-Q1
Uint16 data;
Uint16 dummy;
SpiaRegs.SPICTL.bit.TALK = 1; // Enable Transmit path
SpiaRegs.SPITXBUF = data; // Controller transmits data
while(SpiaRegs.SPISTS.bit.INT_FLAG !=1) {} // Waits until data rx’d
dummy = SpiaRegs.SPIRXBUF; // Clears junk data because
// rx’d same data as tx’d