You might find this interesting. It's about sensors, but ADCs are just a voltage sensor so it might be possible to optionally wire the upper half.
https://github.com/apache/incubator-nuttx/pull/2039 On Wed, Oct 21, 2020, 11:48 AM <[email protected]> wrote: > I have implemented a daemon which uses sigaction. And indeed the ADC works > with this solution until the FIFO is full... Maybe I have to add an IOCT > that resets the ADC?... Or set the FIFO buffer back? Or make a ringbuffer > instead of FIFO.... > > Ben > > -----Oorspronkelijk bericht----- > Van: Nathan Hartman <[email protected]> > Verzonden: woensdag 21 oktober 2020 20:36 > Aan: [email protected] > Onderwerp: Re: NuttX and continuous ADC conversion > > On Wed, Oct 21, 2020 at 2:26 PM <[email protected]> wrote: > > > Thats correct... so I have to start the conversion every time over > > again... and het the value after that conversion.... I have seen > > continuous conversions ADC on an STM32... > > > > I will try to find a plausible solution. > > > > Zero latency ISR to read ADC register into memory buffer? > >
