diff --git a/src/ina132/ina132.cxx b/src/ina132/ina132.cxx index fe2c9f41..ffba0077 100644 --- a/src/ina132/ina132.cxx +++ b/src/ina132/ina132.cxx @@ -23,7 +23,10 @@ */ #include +#include +#include #include + #include "ina132.h" using namespace upm; @@ -33,7 +36,8 @@ INA132::INA132(int pin) { if ( !(m_aio = mraa_aio_init(pin)) ) { - cerr << __FUNCTION__ << ": mraa_aio_init() failed" << endl; + throw std::invalid_argument(std::string(__FUNCTION__) + + ": mraa_aio_init() failed, invalid pin?"); return; } }