MicroPython Forum (Archive)

Thanks, it looks very neat! I've posted a more detailed description of the project on https://www.instructables.com/Arbitrary-Wave-Generator-With-the-Raspberry-Pi-Pic/ Thanks. Your code supports a lot more of the various features than mine though. As I haven't put in any functions to change things ...

Sorry, I don't know how I missed that out. Here it is @micropython.viper def SetChannelData(self, readAddress : uint , writeAddress : uint, count: uint, trigger : bool): ptr= ptr32(self.ReadRegister) ptr2= ptr32(self.WriteRegister) ptr3= ptr32(self.TransferCountRegister) ptr[0] = readAddress ptr2[0]...

I have only just started looking into DMA, but have created a quick helper class, so thought I would post it here in case it is of any help to anyone. It has limited function at the moment, but can be used to do basic DMA transfers. class DmaChannel: def __init__(self, channelNumber): offset = chann...