How to utilize led(4)?

[Eugene Grosbein]

On 09.03.2016 01:56, Adrian Chadd wrote:
> What's gpioctl show? It should show each of the gpio pins.

It does:

# gpioctl -lv
pin 00: -1      <>, caps:<>
pin 01: -1      <>, caps:<>
pin 02: -1      <>, caps:<>
pin 03: -1      <>, caps:<>
pin 04: -1      <>, caps:<>
pin 05: -1      <>, caps:<>
pin 06: -1      <>, caps:<>
pin 07: -1      <>, caps:<>
pin 08: -1      <>, caps:<>
pin 09: -1      <>, caps:<>
pin 10: -1      <>, caps:<>
pin 11: 1       gpioled0<OUT>, caps:<IN,OUT>
pin 12: 0       gpioled1<OUT>, caps:<IN,OUT>
pin 13: 1       gpioled2<OUT>, caps:<IN,OUT>
pin 14: 1       gpioled3<OUT>, caps:<IN,OUT>
pin 15: 1       gpioled4<OUT>, caps:<IN,OUT>
pin 16: 1       pin 16<OUT>, caps:<IN,OUT>
pin 17: 0       pin 17<OUT>, caps:<IN,OUT>
pin 18: -1      <>, caps:<>
pin 19: -1      <>, caps:<>
pin 20: -1      <>, caps:<>
pin 21: 1       pin 21<OUT>, caps:<IN,OUT>
pin 22: 1       pin 22<OUT>, caps:<IN,OUT>