SPI interrupt LPC11xx

Discussion created by lpcware Employee on Jun 15, 2016
Content originally posted in LPCWare by cyberstudio on Fri Nov 05 20:50:19 MST 2010
Why isn't there some interrupt to trigger as soon as a frame has been sent or received? None of those RORIM, RTIM, RXIM and TXIM seem to do that.

It is odd to me that I have to wait 32 bits for RTIM to trigger. There are applications where it is necessary to process incoming data immediately and the FIFO seems only there to get in the way.