How many players do you have on your LMS, are you sure you are selecting
the correct player when toggling power?
There are 2 command line tools provided with pcp.
pcp-gpio (which will let you do simple things like toggle and output or
read an input.)
readall.sh (This is a simple shell script that reads the current state
of the gpio)
So start with "sudo readall.sh" and make sure GPIO 13 is an output and
the software side is toggling with squeezelite. If this tool shows the
output toggling, then you fried your board. If it is not toggleing,
then something is setup wrong on the squeezelite/lms side. But use
pcp-gpio command to toggle your output.
Code:
--------------------
tc@pCP7-Test:/usr/local/bin$ sudo readall.sh
+-----+---------+------+---+-----++-----+---+------+---------+-----+
| BCM | NAME | MODE | V | Physical | V | MODE | NAME | BCM |
+-----+---------+------+---+-----++-----+---+------+---------+-----+
| | 3.3v | | | 1 || 2 | | | 5v | |
| 2 | GPIO 2 | ALT0 | 1 | 3 || 4 | | | 5v | |
| 3 | GPIO 3 | ALT0 | 1 | 5 || 6 | | | 0v | |
| 4 | GPIO 4 | IN | 1 | 7 || 8 | 0 | IN | GPIO 14 | 14 |
| | 0v | | | 9 || 10 | 1 | IN | GPIO 15 | 15 |
| 17 | GPIO 17 | IN | 0 | 11 || 12 | 0 | ALT0 | GPIO 18 | 18 |
| 27 | GPIO 27 | IN | 0 | 13 || 14 | | | 0v | |
| 22 | GPIO 22 | IN | 0 | 15 || 16 | 0 | IN | GPIO 23 | 23 |
| | 3.3v | | | 17 || 18 | 0 | IN | GPIO 24 | 24 |
| 10 | GPIO 10 | ALT0 | 0 | 19 || 20 | | | 0v | |
| 9 | GPIO 9 | ALT0 | 0 | 21 || 22 | 0 | IN | GPIO 25 | 25 |
| 11 | GPIO 11 | ALT0 | 0 | 23 || 24 | 1 | OUT | GPIO 8 | 8 |
| | 0v | | | 25 || 26 | 1 | OUT | GPIO 7 | 7 |
| 0 | GPIO 0 | IN | 1 | 27 || 28 | 1 | IN | GPIO 1 | 1 |
| 5 | GPIO 5 | IN | 1 | 29 || 30 | | | 0v | |
| 6 | GPIO 6 | IN | 1 | 31 || 32 | 0 | IN | GPIO 12 | 12 |
| 13 | GPIO 13 | OUT | 0 | 33 || 34 | | | 0v | |
| 19 | GPIO 19 | ALT0 | 0 | 35 || 36 | 0 | IN | GPIO 16 | 16 |
| 26 | GPIO 26 | IN | 0 | 37 || 38 | 0 | ALT0 | GPIO 20 | 20 |
| | 0v | | | 39 || 40 | 0 | ALT0 | GPIO 21 | 21 |
+-----+---------+------+---+-----++-----+---+------+---------+-----+
| BCM | NAME | MODE | V | Physical | V | MODE | NAME | BCM |
+-----+---------+------+---+-----++-----+---+------+---------+-----+
tc@pCP7-Test:/usr/local/bin$ sudo pcp-gpio toggle 13
tc@pCP7-Test:/usr/local/bin$ sudo readall.sh
+-----+---------+------+---+-----++-----+---+------+---------+-----+
| BCM | NAME | MODE | V | Physical | V | MODE | NAME | BCM |
+-----+---------+------+---+-----++-----+---+------+---------+-----+
| | 3.3v | | | 1 || 2 | | | 5v | |
| 2 | GPIO 2 | ALT0 | 1 | 3 || 4 | | | 5v | |
| 3 | GPIO 3 | ALT0 | 1 | 5 || 6 | | | 0v | |
| 4 | GPIO 4 | IN | 1 | 7 || 8 | 0 | IN | GPIO 14 | 14 |
| | 0v | | | 9 || 10 | 1 | IN | GPIO 15 | 15 |
| 17 | GPIO 17 | IN | 0 | 11 || 12 | 0 | ALT0 | GPIO 18 | 18 |
| 27 | GPIO 27 | IN | 0 | 13 || 14 | | | 0v | |
| 22 | GPIO 22 | IN | 0 | 15 || 16 | 0 | IN | GPIO 23 | 23 |
| | 3.3v | | | 17 || 18 | 0 | IN | GPIO 24 | 24 |
| 10 | GPIO 10 | ALT0 | 0 | 19 || 20 | | | 0v | |
| 9 | GPIO 9 | ALT0 | 0 | 21 || 22 | 0 | IN | GPIO 25 | 25 |
| 11 | GPIO 11 | ALT0 | 0 | 23 || 24 | 1 | OUT | GPIO 8 | 8 |
| | 0v | | | 25 || 26 | 1 | OUT | GPIO 7 | 7 |
| 0 | GPIO 0 | IN | 1 | 27 || 28 | 1 | IN | GPIO 1 | 1 |
| 5 | GPIO 5 | IN | 1 | 29 || 30 | | | 0v | |
| 6 | GPIO 6 | IN | 1 | 31 || 32 | 0 | IN | GPIO 12 | 12 |
| 13 | GPIO 13 | OUT | 1 | 33 || 34 | | | 0v | |
| 19 | GPIO 19 | ALT0 | 0 | 35 || 36 | 0 | IN | GPIO 16 | 16 |
| 26 | GPIO 26 | IN | 0 | 37 || 38 | 0 | ALT0 | GPIO 20 | 20 |
| | 0v | | | 39 || 40 | 0 | ALT0 | GPIO 21 | 21 |
+-----+---------+------+---+-----++-----+---+------+---------+-----+
| BCM | NAME | MODE | V | Physical | V | MODE | NAME | BCM |
+-----+---------+------+---+-----++-----+---+------+---------+-----+
tc@pCP7-Test:/usr/local/bin$ sudo pcp-gpio toggle 13
tc@pCP7-Test:/usr/local/bin$ sudo readall.sh
+-----+---------+------+---+-----++-----+---+------+---------+-----+
| BCM | NAME | MODE | V | Physical | V | MODE | NAME | BCM |
+-----+---------+------+---+-----++-----+---+------+---------+-----+
| | 3.3v | | | 1 || 2 | | | 5v | |
| 2 | GPIO 2 | ALT0 | 1 | 3 || 4 | | | 5v | |
| 3 | GPIO 3 | ALT0 | 1 | 5 || 6 | | | 0v | |
| 4 | GPIO 4 | IN | 1 | 7 || 8 | 0 | IN | GPIO 14 | 14 |
| | 0v | | | 9 || 10 | 1 | IN | GPIO 15 | 15 |
| 17 | GPIO 17 | IN | 0 | 11 || 12 | 0 | ALT0 | GPIO 18 | 18 |
| 27 | GPIO 27 | IN | 0 | 13 || 14 | | | 0v | |
| 22 | GPIO 22 | IN | 0 | 15 || 16 | 0 | IN | GPIO 23 | 23 |
| | 3.3v | | | 17 || 18 | 0 | IN | GPIO 24 | 24 |
| 10 | GPIO 10 | ALT0 | 0 | 19 || 20 | | | 0v | |
| 9 | GPIO 9 | ALT0 | 0 | 21 || 22 | 0 | IN | GPIO 25 | 25 |
| 11 | GPIO 11 | ALT0 | 0 | 23 || 24 | 1 | OUT | GPIO 8 | 8 |
| | 0v | | | 25 || 26 | 1 | OUT | GPIO 7 | 7 |
| 0 | GPIO 0 | IN | 1 | 27 || 28 | 1 | IN | GPIO 1 | 1 |
| 5 | GPIO 5 | IN | 1 | 29 || 30 | | | 0v | |
| 6 | GPIO 6 | IN | 1 | 31 || 32 | 0 | IN | GPIO 12 | 12 |
| 13 | GPIO 13 | OUT | 0 | 33 || 34 | | | 0v | |
| 19 | GPIO 19 | ALT0 | 0 | 35 || 36 | 0 | IN | GPIO 16 | 16 |
| 26 | GPIO 26 | IN | 0 | 37 || 38 | 0 | ALT0 | GPIO 20 | 20 |
| | 0v | | | 39 || 40 | 0 | ALT0 | GPIO 21 | 21 |
+-----+---------+------+---+-----++-----+---+------+---------+-----+
| BCM | NAME | MODE | V | Physical | V | MODE | NAME | BCM |
+-----+---------+------+---+-----++-----+---+------+---------+-----+
tc@pCP7-Test:/usr/local/bin$
--------------------
piCorePlayer a small player for the Raspberry Pi in RAM.
Homepage: https://www.picoreplayer.org
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------------------------------------------------------------------------
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