Question
Wrong pin configuration for USART1 (Half-Duplex) - STM32WB55
When I use the IDE to configure USART1 in Half-Duplex mode, the GPIO setting is wrong.
Indeed, PB7 is set instead of PB6.
Also, its mode is set to GPIO_MODE_AF_PP instead of GPIO_MODE_AF_OD.
This cannot be changed from the IDE/MX configuration wizard, unfortunately.