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mstrens / grbl_controller_esp32

grbl controller for esp32
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I need help wiring ESP32 and TFT ... Gpio25 ---> CD doubt ... #44

Open rselow opened 2 years ago

rselow commented 2 years ago

What is the function of the CD pin (Wiring ESP32 and TFT) ? I haven't found this pin on the TFTs I know. Should I buy a TFT with this pin? What's the code? TFT

dionyself commented 2 years ago

I have the same problem ... It seems the we we should connect it to the LED pin; https://github.com/mstrens/grbl_controller_esp32/blob/aa920686f86cf75f0805736eb3c3931eff9b57e8/grbl_controller_esp32/config.h#L170

mstrens commented 2 years ago

Indeed : based on the #define line inthe code, it should be the LED pin of the LCD

rselow commented 2 years ago

I tested it and that's right! Thanks