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common: add C++ init() call and explain reason to call again

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
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Brendan Le Foll
2015-02-25 15:43:38 +00:00
parent 163a40e6e7
commit efdbf4b0a8
2 changed files with 17 additions and 1 deletions
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4
api/mraa/common.h
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@@ -46,7 +46,9 @@ typedef unsigned int mraa_boolean_t;
/**
* Initialise MRAA
*
* Detects running platform and attempts to use included pinmap
* Detects running platform and attempts to use included pinmap, this is run on
* module/library init/load but is handy to rerun to check board initialised
* correctly. Anything but MRAA_SUCCESS should be considered a critical failure
*
* @return Result of operation
*/