4.2.3 LED
There is one yellow LED available on the SAM R21 Xplained Pro board that can be turned on and off. The LED can be activated by driving the connected I/O line to GND.
| Pin on SAM R21 | LED |
|---|---|
| PA19 | Yellow LED0 |
There is one yellow LED available on the SAM R21 Xplained Pro board that can be turned on and off. The LED can be activated by driving the connected I/O line to GND.
| Pin on SAM R21 | LED |
|---|---|
| PA19 | Yellow LED0 |
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.