/* Port 1:
* P1.0 is not assigned by default
* P1.1 is the bootstrap-loader (BSL) TX pin -> input, special function, default to GND
* THIS PIN MUST *NEVER* BE USED IN NORMAL EXECUTION, SINCE IT INTERFERES WITH UART0 !!!
* P1.2 receives the FIFOP interrupt from CC2420 -> input, GPIO, default to GND
* P1.3 receives the FIFO/GIO0 interrupt from CC2420 -> input, GPIO, default to GND
* P1.4 receives the CCA/GIO1 signal from CC2420 -> input, GPIO, default to GND
* P1.5 is wired to Vcc -> input, GPIO, default to Vcc
* P1.6 receives interrupt INT1 from accelerometer -> input, GPIO, default to GND
* P1.7 receives interrupt INT2 from accelerometer -> input, GPIO, default to GND
*/
(test starts indexing at 0)
It is useful to have the `pm` command available in this test to see how
GPIOs react to different sleep modes.
Enable it be enabling the `shell_commands` module.
Added arduino-nano to BOARD_INSUFFICIENT_MEMORY/BOARD_BLACKLIST following suit
of how arduino-uno is marked, as arduino-nano is mostly an Uno in a different
form factor.