EFM32ZG STK3200
EFM32ZG-STK3200 has EFM32ZG222F32 MCU with 32 KB Flash and 4 KB RAM.
The board has integrated debugger that allows to program it with single USB-A-USB-mini-B wire. You can run and test Embox after a few quite simple steps.
- Configure and compile with
platform/efm32/efm32zg_stk3200template:make confload-platform/efm32/efm32zg_stk3200make
- Connect with OpenOCD:
$ sudo openocd -f /usr/share/openocd/scripts/board/efm32.cfg
- Load Embox with usual gdb commands
$ arm-none-eabi-gdb build/base/bin/embox
(gdb) target remote :3333
(gdb) monitor halt
(gdb) load
(gdb) monitor reset
(gdb) continue
You can learn more details in this article
How it works on the board you can see in this video