How to program a LoRa-E5

Problem solved:

  • Connect ST-Link/V2 programmer as follows:
    • CN3 Pin 1 to Lora-E5 3V3
    • CN3 Pin 7 to Lora-E5 SWDIO
    • CN3 Pin 9 to Lora-E5 SWCLK
    • CN3 Pin 19 to Lora-E5 SCK
    • CN3 Pin 8 to Lra-E5 GND
  • Connect ST-Link/V2 programmer to USB port
  • Connect Lora-E5 to USB port
  • Press and hold the RST button on the Lora-E5 module
  • Click on the ‘Connect’ button on the ST-Cube Programmer
  • Release the RST button on the Lora-E5 module. ST-Cube Program should now indicate ‘connected’.
  • In St-Cube Programmer, select the ‘OB’ menu.
  • Change Read Out Protection from BB to AA and apply it.
1 Like