Hi Kevin, I actually do have some code for 1-wire I implemented a few days ago. AFAIK most MCUs we support don't have 1-wire specific hardware, so why not have a general implementation(using hal_timer) instead of one implementation per MCU?
Thanks, Miguel On Mon, Jul 2, 2018 at 8:10 PM Kevin Townsend <[email protected]> wrote: > > Is there any interest is discussing how to add Dallas 1-Wire support to > the HAL? https://en.wikipedia.org/wiki/1-Wire > > It's a bit of a niche item, but an interesting protocol (you can power > some devices from the single GPIO line) and there are some very common > and cheap waterproof temp sensors and a few other common items that are > only available in 1 wire. > > I'm happy to put one or two test drivers together for common items like > the DS18B20 (https://www.adafruit.com/product/381) ... but the HAL > implementation is something that should probably be discussed with the > wider community first. > > Kevin > -- -- Miguel Azevedo
