pin mode

2016-10-09 21:03:29 +01:00
parent 98668cd11c
commit f76b5d12d8
1 changed files with 3 additions and 0 deletions
--- a/darkwater/DW640.cpp
+++ b/darkwater/DW640.cpp
@@ -52,6 +52,9 @@ bool DW640::initialize() {
    setFrequency( 100 );
    // Create the mode pin
    this->modePin = new Pin( RPI_GPIO_27 );
+    if (!this->modePin->init()) {
+    	fprintf(stderr, "Pin Mode can not be set. Are you root?");
+    }
    this->modePin->setMode(Pin::GpioModeOutput);
    // set the default mode to ININ
    setMode( DW_ININ );