I dont have a stm but a GD (giga device) 4.2.2 board

Marlin Firmware Service Firmware Builder
1

I dont have a stm but a GD (giga device) 4.2.2 board how do I tell that to the builder ? seems kinda important if its a different cpu/mcu?

2

I have the GD32F103RET6 on my 4.2.2 ender Neo.
I Build with #STM32F103RE_creality_maple in Auto Build Marlin. It now compiles and loads perfectly. Other versions would compile but not boot all the time.

3

Hi Joe, sorry to revive this topic but do you think that it might work as well for GD32F303 RET6, compiling with STM32F103RE_creality_maple? That’s the MCU I have on my Ender 3 printer. Thkx in advance :slight_smile:

4

I dont know for sure. But try it, if it compiles and loads to the printer, great. Just make sure. That you save your working bin file or rename the .bin extension. There should only 1 bin file on the memory card. You will notice that it takes longer to load the boot screen if successful.

5

Hi Joe, thanks for your reply, I’ll try to compile it and check how it goes.