I would like to ask for confirmation because I find datasheet a bit misleading on the topic. My MCU is AT32UC3A0512. I have an external ADC connected through SPI to my MCU. I do have an external SRAM connected through EBI/SMC to my MCU. I am reading datasheet and I can not find EBI specific PID number to configure PDCA channels. The same is with the PIDs specified in the uc3a0512.h. It just does not exist. On the other hand in the datasheet on the page 35, Figure 10-1. HMatrix Master/Slave Connections there is possibility of connecting PDCA to the EBI.
Is it possible to transfer ADC samples to the external RAM using PDCA only? If so then how to do it?