2020-06-11, 06:11 PM
(2020-05-14, 03:25 PM)abarrow Wrote: it appears that someone has already done a 9bit version of SoftwareSerial for ESP. https://github.com/ionini/espsoftwareserial
espsoftwareserial works well for me on my web based autopilot controller. Set up 8bit Mark/space parity. Parity bit will be mark for command bytes. Call readParity to check.