Hacky g491 and g4a1 support#77

usbalbin wants to merge 1 commit intostm32-rs:mainstm32-rs/stm32g4xx-hal:mainfrom

usbalbin:hacky_partial_g491_and_4a1_supportusbalbin/stm32g4xx-hal:hacky_partial_g491_and_4a1_supportCopy head branch name to clipboard