3.10.1 User LED (D5)

One user-programmable blue indicator LED (D5) is available on the WBZ351 Curiosity Board, and this LED can be turned ON or OFF using the connected GPIO pin PB7. Drive the pin to a high level to turn OFF the LED, and drive the pin to a low level to turn ON the LED.

Important: PB7 is also the SWO pin on the WBZ351PE Module. During a programming/debug session with MPLAB X IDE, this pin is always driven low from the WBZ351PE Module, thus, making the user LED turned ON during the entire DEBUG session. The pin operates normally after exiting from the DEBUG session.