> On Sun, Oct 18, 2020, 11:04 gohandrew <gohand...@yahoo.com> wrote:

Hi I made a little daq, usb oscilloscope using STM32duino libmaple core. It
> mainly transfer the results using a virtual comm port like a usb serial
> dongle
>
> https://github.com/ag88/GirinoSTM32F103duino
>
> The sample rates aren't high more like 2-2.5 Msps max but they may be
> useful as the boards are readily available on eBay, AliExpress etc.
>
> Is there any protocol for analogue daq signals that I can adapt this so
> that sigrok can read that without needing an additional 'driver'? What
> would be recommended? I'd prefer a common generic daq/oscilloscope protocol
> if it exists
>

I think something like the protocol used by Openbench Logic Sniffer (OLS)
would make sense. There seems to be an esp32 project that also emulates
that device.

-- 
- Norman Rasmussen
- Email: nor...@rasmussen.co.za
- Home page: http://norman.rasmussen.co.za/
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