lpcware

How do decide the CPSDVSR value (2 to 254) given a Frequency and Pclk to find SCR value.

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 18, 2016 by lpcware
Content originally posted in LPCWare by sakethsainarayana on Tue Mar 22 20:29:37 MST 2016
Hey,

I am trying to understand on how to choose a CPSDVSR value i.e., on what basis should i decide this value in order to calculate the SCR value when i have a SPI frequency and Pclk value.

My professor has chosen 32 but hasnt given any explanation about why and how to choose the values.

Any response would help.

Thanks!

Outcomes