SPI for MPC5606B

[iswanghe]

Hi,

I'm working with SPI-1(as slave bus) of MPC5606B now. Is there any code sample about SPI module configuration to share? My code is not work.

Urgent need for your guidance. Thanks.

Regards,

Wang

[iswanghe]

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.

[davidtosenovjan]

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.

[davidtosenovjan]

See following document, section 24:

http://www.nxp.com/files/32bit/doc/app_note/AN2865.pdf

http://www.nxp.com/files/32bit/doc/app_note/AN2865SW.zip

[StarMao159376]

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.