Dear Members,

I have to implement SPI communication between a 8-bit PIC and freescale microcontroller MC56F82748 in 'C' language.
PIC is a master and freescale is slave. PIC clock rate is 16 MHZ. Slave should be at 4 MHZ.

Please let me know the simple code to achieve a byte transfer from PIC to Freescale. Any similar code example will also work for me.

Also, please let me know where I can get 'C' example codes for MC56F827xx.

Thanks & regards,
David

 

Microchip usually provides code examples in the data-sheets & user guides. Also if you google PIC SPI should give you a lot of examples.
I don't know about NXP/Freescale, but should be the same.

Check their documents.

 

Hi All,

Just wanted to clarify that I need SPI slave code for MC56F82748 in 'C' language.

Reagrds,
David

 

Hi Simoz,

Yes, PIC code is available but not able to find NXP/Freescale slave mode code for MC56F82748 in 'C' language.
Any further guidance would help me a lot.

Regards,
David.

 

If I am not wrong you have to sign in into their website to download the datasheet. Did you try it ?

 

Hi Simozz,

I downloaded datasheet after login already. Datasheet doesn't have any code example.
Please let me know if you have knowledge of any other source.

Regards,
David.

 

The data-sheet which describes the SPI (and related registers) and other peripherals is the Technical Reference Manual.
After a quick search, all the examples codes can be found in the file MC56F827xx.zip, under the Software & Tools tab-pane at MC56F827xx Example Code link.