Arduino for STM32

Ah, OK, my bad. Now that the java exception thing is sorted I realised that my remaining problem is because I have not installed the drivers. Same problem as here :- https://stm32duinoforum.com/forum/viewtopic_f_38_t_3904.html So, I picked up the drivers from here (in drivers subdir) https://github....

I currently have Java 1.8.0 build 192 installed. Thanks fpiSTM. Adding the path-mod line to maple_upload.bat fixed the wrong java version exception however the COM port now disappears for good when the maple_loader sends the DTR pulse. The board then sits there flashing PC13 but it's not my download...

New to STM32duino. Not new to Arduinos generally. Apologies if this is an FAQ but I did not find it in the "Please read first" or the "FAQs" pages. Can anyone here help me ? Windows 10 21H1 Intel x64. Everything works fine using standard ST-LinkV2 so my board is definitely alive....