search

nanovna-v2 / NanoVNA2-firmware

Firmware for NanoVNA V2
https://nanorfe.com/nanovna-v2.html
222 stars 87 forks source link

Bricked #6

Closed nieldk closed 4 years ago

nieldk commented 4 years ago

My device is not booting up sad

I have tried to connect JTAG (SDCLK/SWDIO/VCC/GND) and using openocd to flash the binary.bin (from releases)

openocd -f interface/stlink-v2.cfg -f target/stm32f3x.cfg

in telnet session i enter :

flash write_image erase binary.bin 0x08000000

Which seems to succeed

auto erase enabled
wrote 96256 bytes from file binary.bin in 5.714189s (16.450 KiB/s)

However, the device stays with blank (white) screen after power-cycle and is not recognized

nieldk commented 4 years ago

Well, solved by using Segger Jlink instead of stlink.