RUMBA32 Aus3D V1.0 Not appearing under devices in boot mode
Hello,
I am trying to upload Marlin to an AUS3D RUMBA32 V1.00 using PlatformIO in Visual Studio Code on a Mac. When the board is not in boot mode, I can see it under devices "RUMBA32_F446VE CDC in FS Mode," however, once it enters boot mode, it is no longer findable. I have tried adding the 100K resistor recommended herehttps://github.com/Aus3D/RUMBA32/issues/34 but that did not resolve the issue. I am entering boot mode by holding boot and then pressing reset, then releasing. There is one flash and then the LED turns off.
Right now, if I try to upload when the board is not showing up, I receive this error: *** [.pio/build/rumba32_f446ve/firmware.bin] Error -6.
This is my platformio.ini configuration: [env:rumba32_f446ve] platform = ststm32 board = rumba32_f446ve framework = arduino upload_protocol = dfu
I would really appreciate any ideas on how to solve this! Thank you!
So I got the firmware to upload through platform ino, but now there is no LED on the board and I am unable to find it as a device in either Pronterface or studio code
I'm using the stlink method, which is a lot more reliable as well as being faster.
You can see here: https://github.com/Aus3D/RUMBA32/issues/44