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cjq4435: throw exception(s) on fatal errors

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Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Jon Trulson 2015-09-09 11:41:52 -06:00 committed by Mihai Tudor Panu
parent c7aa1b1f8a
commit a4db81c15f
1 changed files with 4 additions and 1 deletions
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5
src/cjq4435/cjq4435.cxx
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@ -23,6 +23,8 @@
*/
#include <iostream>
#include <string>
#include <stdexcept>
#include "cjq4435.h"
@ -33,7 +35,8 @@ CJQ4435::CJQ4435(int pin)
{
if ( !(m_pwm = mraa_pwm_init(pin)) )
{
cerr << __FUNCTION__ << ": mraa_pwm_init() failed" << endl;
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_pwm_init() failed, invalid pin?");
return;
}