Using an External Clock

Discussion created by lpcware Employee on Jun 15, 2016
Content originally posted in LPCWare by Rorrik on Wed Aug 06 12:06:56 MST 2014
I'm trying to integrate the LPC812 microcontroller on a DSP board as a SPI buffer between an FPGA and an FPAA. I want to use the SPI clock transmitted by the FPGA, but right now the microcontroller is transmitting on it's own clock. How can I disable the MCU internal SPI clock and accept an external one?