DMA Notification when running in AUTO_MANY_TO_ONE mode

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
Anonymous
Not applicable

Hi,

   

I'm working with the CX3 and want to track the amount of data that is passing through the device. The DMA Channel is running in AUTO_MANY_TO_ONE mode to maximize data throughput.

   

Is it still possible to get some kind of notification / callback when the USB Endpoint consumed a buffer?

   

Thanks for the help!

0 Likes
1 Reply
Anonymous
Not applicable

In Auto multi channel, you do not get any notification event.  However, if you do not use multi channel, then we have a type CY_U3P_DMA_TYPE_AUTO_SIG  where you can get PROD_event even in auto mode

0 Likes