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Diffstat (limited to 'share/man/man4/gpioled.4')
-rw-r--r-- | share/man/man4/gpioled.4 | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/share/man/man4/gpioled.4 b/share/man/man4/gpioled.4 index 646e2ff2a8f0..45457d20d298 100644 --- a/share/man/man4/gpioled.4 +++ b/share/man/man4/gpioled.4 @@ -70,7 +70,20 @@ Which pin on the GPIO interface to map to this instance. Please note that this mask should only ever have one bit set (any other bits - i.e., pins - will be ignored). .It Va hint.gpioled.%d.invert -If set to 1, the pin will be set to 0 to light the LED, and 1 to clear it. +Use pin inversion. If set to 1, the pin will be set to 0 to light the LED, and 1 +to clear it. +.It Va hint.gpioled.%d.invmode +Whether or not to use hardware support when pin inversion is requested. Must be +one of: +.Bl -tag +.It Va auto +Use hardware pin inversion if available, else fallback to software pin +inversion. This is the default. +.It Va hw +Use hardware pin inversion. +.It Va sw +Use software pin inversion. +.El .It Va hint.gpioled.%d.state The initial state of the LED when the driver takes control over it. If set to 1 or 0, the LED will be on or off correspondingly. |