Why is my esp3d only working on the TTL adapter?

[niekjuuhh]

Hi reader,

I was wondering if someone could help me out with the following problem:

I am running esp3d on my esp8266-01s chip. The problem is that the chip only starts the wifi when its connected with the ttl adapter. When i plug exactly the same chip on my skr 1.4 turbo the esp8266 is not starting the signal.

Please help me out

Regrads

[github-actions[bot]]

Thank your for submiting, please be sure you followed template or your issue may be dismissed. if you deleted the template it is here

[luc-github]

is your ESP01S from BTT or from another supplier?
looks same as #598

[niekjuuhh]

is your ESP01S from BTT or from another supplier?
looks same as #598

Thanks luc for your reply, Thats working fine now. The next problem i have is that the printer is not communicating with the webserver.

Hardwareserial.h already has been set to the right configurations because thats a standard of platformio now.

Do i need to add #define LPC_PINCFG_UART3_P4_28 somewere? Inside the configuration.h file it isn't working.

Please help me out.

[luc-github]

this pure marlin configuration which Change quite often, did you checked https://youtu.be/NGgzw-XayEo or Marlin github issue tracker ?

[luc-github]

be sure baudrate are identical in Marlin and ESP3D and serial port configuration is same as video

[niekjuuhh]

this pure marlin configuration which Change quite often, did you checked https://youtu.be/NGgzw-XayEo or Marlin github issue tracker ?

I followed the video, changed everything like him. But for some reason the printer is not connected to the webserver :(

#if defined(LPC_PINCFG_UART3_P4_28) PinCfg.Funcnum = 3; PinCfg.Portnum = 4; PinCfg.Pinnum = 28; PINSEL_ConfigPin(&PinCfg); PinCfg.Pinnum = 29; PINSEL_ConfigPin(&PinCfg); #elif defined(LPC_PINCFG_UART3_P0_25) PinCfg.Funcnum = 3; PinCfg.Portnum = 0; PinCfg.Pinnum = 25; PINSEL_ConfigPin(&PinCfg); PinCfg.Pinnum = 26; PINSEL_ConfigPin(&PinCfg); #else PinCfg.Funcnum = 2; PinCfg.Portnum = 0; PinCfg.Pinnum = 0; PINSEL_ConfigPin(&PinCfg); PinCfg.Pinnum = 1; PINSEL_ConfigPin(&PinCfg); #endif CLKPWR_SetPCLKDiv(CLKPWR_PCLKSEL_UART3, CLKPWR_PCLKSEL_CCLK_DIV_1); }

Is it possible that i have to define LPC_PINCFG_UART3_P4_28?

[niekjuuhh]

be sure baudrate are identical in Marlin and ESP3D and serial port configuration is same as video

Both are 250000!

[luc-github]

share your configuration.h of Marlin to see if something pop up - but I cannot be sure I can help