3.5.8 LEDs

There are two user LEDs available on the AVR-BLE board that can be controlled by either GPIO or PWM. In addition, there is one LED connected directly to the BLE module. The LEDs can be activated by driving their connected I/O lines to GND.

Table 3-9. LED Connections
LEDATmega3208 PinFunctionShared Functionality
Green Data LEDPF4TCA0 WO4On-board debugger
Red Error LEDPF5TCA0 WO5—
Blue BLE LED—Connected to BLE moduleRN4870