Invert Serial request

Open Stliin opened this issue 2 years ago • 1 comments

I have been using esplink wich is the same as this, but for esp8266. Can inverted serial be done in chip and added to this project?

Im not that good with programming to get the thing done :(

I want to step up to an esp32. And i use the small devices for HAN P1-Port electricity meters. They use inverted serial to communicate. Im aware the esp can invert serial in the chip, at least esp8266 can.

This is a commit on esplink to enable inverted serial: https://github.com/jeelabs/esp-link/compare/master...de-wolff:esp-link:add_invert_uart_lines

Regards

Oct 13 '23 00:10 Stliin

what do you mean with "inverted serial", exchangig the logic levels? Since arduino has no configuration for that, I'm afraid this can be done by hardware only.

May 16 '24 09:05 AlphaLima