When trying to upload Arduino code into the RAK4600 Evaluation Board, I am met with this error as shown below:
From the repos linked above, I understand that I have to download the appropriate packages/libraries for Arduino, flash the feather bootloader and then short RX1 and GND together and then press the reset button to get the EVB into DFU mode so that I can upload the Arduino codes. However, I am still unable to get the Arduino codes uploaded.
Some steps that I have undertaken are:
Deploying a virtual test environment on both windows and linux, but back to the same error.
Is there any other way for me to upload the codes? Thanks!
Flashing of bootloader command:
pyocd flash -t nrf52 feather_nrf52832_bootloader.hex
CH341 Serial Driver
Jumper Wire (To short RX1 and GND)
Multi-meter (To test connectivity between RX1 and GND)
(I do not own a J-Link tool)