Resolved! USART3 (on Arduino connector CN14) troubles on stm32u5 iot eval board BU585IIO2A
i'm using the stm32u5 iot eval board BU585IIO2A and want to use USART3 on Arduino connector CN14i successfully got the PWM working on PIN7 of CN14 but i fail to get anything sent / received on UASRT3 (Pins 1 and 2 of CN14)are there any hints / sampl...