AnsweredAssumed Answered

Is there a possibility to extend the PPI to 32 bits?

Question asked by Jeroen_ on Apr 16, 2018
Latest reply on May 8, 2018 by Jithul_Janardhanan

Hello,

 

I have a SC584 processor and want to connect an DDS with an 32 bit parallel bus. 

The PPI in the SC584 is up to 24 bits. 

 

Is there a possibility to extend the PPI to 32 bits? 

 

For example: 

- There are also two 8 bits Link Ports in the SC584. Is it possible to combine a Link Port with the PPI so that 32 bits are set at the same time on the outputs? 

- Or is it possible to link the DMA of the PPI to another DMA which put also data on 8 GPIO pins? So the total would be 32 bits. 

- Or is it possible to build your own PPI with 32 GPIO pins and a DMA which is triggered by a clock signal on a GPIO pin? 

 

Thank you in advance!

 

Best regards,

Jeroen

Outcomes