1 of 1 people found this helpful
It is not possible to route a GPIO pin to an interrupt pin.
Instead, enable the tr_out pin of the DMA component. You can do so by checking the Trigger Output checkbox in DMA properties.
Then, a tr_out pin will appear on the DMA component and a GPIO pin can be connected to this to observe any DMA transaction. It generates a pulse on every element transfer completion by default. It can also be set to generate a pulse on every X loop transfer completion, descriptor completion or on completion of entire descriptor chain.
This is the output that I received. Please let us know if this is what you require. A pulse was generated upon reception of every element.
Thanks and regards
This is perfect. Thank you!