serial: fix usart3 AF for g070, g071, g080

stm32-rs / stm32g0xx-hal

Peripheral access API for STM32G0 series microcontrollers

Apache License 2.0

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Closed sjoerdsimons closed 4 months ago

sjoerdsimons commented 4 months ago

For usart3 the PC and PD banks use AF0 rather then AF1. Tested on STM32G071RBT6 and validate against the stm32-data definitions from embassy

andresv commented 4 months ago

Thanks for the PR.