Hi,I got the same issue with Debian Sid, libncurses5 does not exists anymore.Please update gdb build with up to date dependencies. libncurses6 exists in ubuntu since 20.04 (4 years ago).

I second this question to see if these STM32 parts are viable with very low speeds.According to the datasheet, the channel switching time might be negligible, but the sampling time can be set above 1ms, in which case the errata may be triggered, mean...