HX711 module and NodeMCU devkit 0.9 -


good morning.

i have nodemcu devkit 0.9 , trying interface load cell amplifier (hx711), saw has libraries nodemcu.

i tried 2 options:

  • custom build nodemcu-build.com master , dev branches. after flashing bin file , opening esplorer /dev/ttyusbx port tried upload basic web server code here. when go browser , type ip nothing displayed.

  • build own firmware, uncommenting hx711 module , limiting flash size 4m , use esp-open-sdk have xtensa-lx106-elf module. after building without errors flashed generated bin file , same thing happened. web server doesn't seem running. bit confused because bin working devkit 0.9 board last 1 available in releases, 0.9.6-dev_20150704, 1 doesn't have modules need proceed hx711 project.

when build using 1.4/1.5/2.0 nodemcu firmware i'm not able same things working (at least web server basic code). tried several combinations of user configs (baud rate, activating devkit 0.9 define, develop mode, auto flash vs 4m flash).

what procedures should follow have hx711 working nodemcu devkit 0.9?

best regards.


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