Hello everyone,
I am running on the 5502 EZDSP eval board.
I try to sync the DMA with some GPIO event so when an external interrupt pin fire, it enable the transfert, and disable the channel at the next pin interrupt.
Problem is that as soon as I disable the channel it won't restart the transfer anyhow.
I checked the config registers and everything is fine, even the EN bit is set to the right value.
The index pointers don't seem to move anymore.
So I am wondering, is it actually possible to toggle this EN bit in a real time application? is it the right method to start new transfer?
let me know what you think about that please
cheers
Silvere