method add to retrieve pio data via DMA#6927
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pa3gsb wants to merge 1 commit intoraspberrypi:rpi-6.12.yfrom
Open
method add to retrieve pio data via DMA#6927pa3gsb wants to merge 1 commit intoraspberrypi:rpi-6.12.yfrom
pa3gsb wants to merge 1 commit intoraspberrypi:rpi-6.12.yfrom
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Iam using the rp1-pio driver in a driver iam developing.
Using DMA for retrieving data from the PIO i need an additonal method for getting the data in the virtual memory.. so i decided to simply adding a method.
I think this method is relevant also for others.