Hi David:
I use PC with USB-SPI adapter as master device, and MPC5606B SPI1 as slave. I refer to the above information for the design and not work still(I copy your code and modify the pin configuration only).
I test the signal of the USB-SPI adapter, and the waveform of MOSI/ SCK/ CS0 are normal. But MISO is low level.
So how to deal with this situation.
Urgent need for your guidance. Thanks.
I don’t have experience with such USB-SPI adapters, I would firstly test the code on the EVB itself with using on two DSPIs, one as master, second as slave to determine where the problem is.
See following document, section 24:
Hi, sir, http://www.nxp.com/files/32bit/doc/app_note/AN2865SW.zip.This link has failed. I'm taking SPC5606B as a slave now. SPI can't enter the interrupt and can't find the official code. See this post, can you help me send me a new link? Thank you.