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Use GPIO directory based on actual device tree path #7
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I believe this is unnecessary as #6 already contains the fix for this problem. |
+1 |
1 similar comment
+1 |
updated the fix |
@lurch, that fix is worse because it only uses one path, this one checks both. |
Nope, #6 is the better fix, as the same path works on all versions of Raspberry Pi, and is in fact the "correct" path to use. |
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By testing the device tree directory we can detrermine whether to use the "old"
/sys/devices/virtual/gpio/gpio%u/%s
path or to use the one used after update to kernel 3.18.x:/sys/class/gpio/gpio%u/%s
, so both configurations are supported.