MicroPython Forum (Archive)

For me, it was the usb cable as well. Even though everything worked, even BLE sending and receiving, the WIFI wouldn't work.

I was able to send a midi PC and CC message like so: uart = UART(1, 31250, tx=18, rx=19) program = 55 program_value = 127 # PC message uart.write(b"\xc0" + program.to_bytes(1, "big")) # CC message uart.write(b"\xb0" + program.to_bytes(1, "big") + program_value.to_bytes(1, "big")) Of course the progr...

Hello I am trying to send a midi control change message from my ESP32 to an instrument I have. My setup is like this: One ESP32 (remote) acts as a remote that sends data with the press of a button to another ESP32 (servant) via BLE. The servant is attached via the MIDI in to my musical instrument. T...

Thanks, that solved my problem. Two questions however:

1. Is this step documented somewhere?
2. Why is this essential file located in the examples folder?

Thanks!

Hello When following the steps in the introduction to ESP32 and MicroPython, I was able to erase my original firmware and flash new firmware on it. However, when trying to use the `advertising_payload` like so: from ble_advertising import advertising_payload I receive this output: ets Jun 8 2016 00:...