I’ve been hacking a lot on STM32 based microcontrollers recently. Not on any particularly useful code, but trying to make the support for the STLink v1 and STLink v2 SWD debuggers built into the various Discovery boards that ST makes really rock solid. It’s a bit of a battle, but it’s coming along
One of the things that has been causing some problems is the sheer volume of information spread across all the different datasheets and release notes. This is going to be particularly apparent as I try to fix the flash programming. Anyway, this afternoon I mapped out the relations between all the datasheets, and put them in a table that I think should help…. (This is based on latest datasheets as of today, some of the numbers changed recently)
The very very very rough version of the map is available here The html is disgusting, blame open office. The spreadsheet it came from is here too:
STM32 Datasheet map
Karl,
where is your code different then texane’s?
Uwe, I plan on writing a little more when it’s finished… :)
Currently, I’ve replaced the sg-utils layer for stlinkv1 with raw libusb. And it mostly works, but there seems to be problems flashing. However, It seems those are preexisting problems, not something I introduced. However, I still want to do some testing and make it work better and more reliably first.