Hi,I can not get DFU to work in the schematic shown. I am attempting to enter DFU mode but I can't see any devices in Win 7.I don't know if this is a USB issue or DFU mode issue.I would appreciate any help.BestNick
Hi,Thanks to all for your suggestions.I have bought Nucleo f042K6 kit and at the same time checked the PCBs. It so happens that the issue was that a BEAD L13 was replaced with same Cap as C46. It might be a BOM issue or prototype assembly.Regardless ...
Hi,I changed USB serial resistors to 0R. The pull up resistor for D+ is supposedly integrated internally into the chip, however the D+ is at 0V as well as D-.I am putting BOOT0 high and resetting. I checked different cables and checked them with othe...
Hi, I have done as Mon2 says, double checked everything and unfortunately I can't get it to work. I think its must be a schematic issue which I am trying to solve now.Clive - The DFU for this part is in ROM - at least it says so in the STM32F042K6 d...
