Resets the imp004m’s DFSDM facility
Device
Only available on the imp004m and imp006
Nothing
This methods immediately halts any sampling in progress and frees all sample buffers being used. The buffer-processing callback will not be executed, so any data in the current buffer will be lost — a such we recommend that you use dfsdm.stop() to halt sampling and to send the current buffer to the buffer-processing handler, and then call dfsdm.reset().
After a reset, the dfsdm object must be reconfigured using dfsdm.configure() before it is started again.
Note If you intend to make use of the imp004m’s spiAHSR bus, you must de-configure dfsdm using dfsdm.reset() before you can configure the SPI bus with spiAHSR.configure().