diff --git a/src/enc03r/enc03r.cxx b/src/enc03r/enc03r.cxx index fbede120..ae4e3b97 100644 --- a/src/enc03r/enc03r.cxx +++ b/src/enc03r/enc03r.cxx @@ -23,6 +23,8 @@ */ #include +#include +#include #include "enc03r.h" @@ -35,7 +37,8 @@ ENC03R::ENC03R(int pin, float vref) 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; }