PSoC4-M The DMA is working! | Cypress Semiconductor
PSoC4-M The DMA is working!
I was quite content when I saw the PSoC4 - M version got DMA capabilities. But when I started to dig into that matter (Datasheet, component) I was quite more than content: No DMA wizard needed, no copy and paste #defines and code but instead a small custimizer that even offers more capabilities the DMA in PSoC5 has got!!!
A pure "Setup, Start and Lean back" solution. Great job done by the hardware developers and the software team!
Only point (yes, I have got one!) could be to explain a little bit more about the "Post completion actions" and the need to set "Invalidate descriptor" to get the DMA stopped after it has done its work.