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jeelabs / esp-link

esp8266 wifi-serial bridge, outbound TCP, and arduino/AVR/LPC/NXP programmer
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wifi to rs485 #548

Open Dinesh-0305 opened 2 years ago

Dinesh-0305 commented 2 years ago

hi all, i used the firmware version alpha 3.2.47, in that cant able to enable (tx enable) in the pin assignment preset... can anyone suggest idea for this pin to enable to work for wifi to 485

sergedenni commented 1 year ago

Hi i m interest to do a bridge RS485 ESP 01 ESP 01 RS485 do you know a solution ? i need 115200 baud rate

Freemen16 commented 9 months ago

Hello. "tx enable" doesn't work for me either. It looks like the author abandoned the project. It's a pity.

uzi18 commented 9 months ago

@Freemen16 @sergedenni @Dinesh-0305 there was code to support "tx enable" but it was reverted some time ago because of bugs. It's possible to add it one more time if You are ready to test it.

uzi18 commented 9 months ago

patch: https://github.com/jeelabs/esp-link/commit/e57f29c019b1d895d022f2a35e54201ff99df8cc?w=1

alextrical commented 5 months ago

Partial bug fix, specifically the part that prevented the ESP8266 from booting can be found here https://github.com/jeelabs/esp-link/issues/489#issuecomment-1898092084

Still need to work out how to detect the end of transmission and change the "tx enable" pin state on completion of TX message