Jumper BOOT0

[Jarins]

There is a problem on the PCB, a forgotten jumper for setting boot0. In order to be able to insert the CPU board into the RAMPS, the BOOT0 jumper must be removed and there is no space on the RAMPS board for this. A temporary not good solution is to solder the pins for BOOT0 directly on the RAMPS board. In the next version, the jumper will be added directly to the RAMPS board

[chinamore]

How to write marlin2 into it, do you have time to make a video?

[Jarins]

The firmware is uploaded to the CPU board in the standard way with the help of ST-Link V2 directly from the Platform IO environment. ST-link connects directly to the JTAG (STLink) connector of the CPU board. It is not absolutely necessary to record video .... If you do not know the standard way of uploading firmware to the CPU board, you must study the procedure on the WEB, this page is not intended .... I'm sorry ...My note only concerns the operation and BOOT 0 of an already loaded CPU board