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Description
I found issue where UART1 is not working on pinPA10 & PA9 onNucleo-G071RB but UART1 works fine on pinPB7 & PB6.
I verified with following code in Arduino IDE and PlatformIO
HardwareSerialrfUart(PA10,PA9);// do not work//HardwareSerial rfUart(PB7, PB6); // work successfullyvoidsetup(){Serial.begin(115200);delay(100);rfUart.begin(115200);pinMode(LED_BUILTIN,OUTPUT);Serial.println("\nSG0 Begin....");rfUart.println("\nSG0 RF Begin....");}intcount=0;voidloop(){delay(2000);Serial.printf("\nSG0 Count: %02d",count);rfUart.print("\nRF Count:");rfUart.println(count++);digitalWrite(LED_BUILTIN, !digitalRead(LED_BUILTIN));}
Note: I tried using Stm32Cube Framework, UART1 on pin PA10 & PA9 works fine.