libx52_set_blink(3) -- turn the blink module on or off
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## SYNOPSIS

`#include <libx52.h>`

`int libx52_set_blink(libx52_device *` _x52_`, uint8_t ` _state_`)`

## DESCRIPTION

`libx52_set_blink()` can be used to set the state of the blink module to `on`
(_state_ is non-zero) or `off` (_state_ is 0).

## RETURN VALUE

`libx52_set_blink()` returns 0 on success, and `-EINVAL` if _x52_ is not valid.

## SEE ALSO

libx52_update(3)