fixed logic error

2018-09-20 20:58:58 +02:00
parent 02acbda776
commit df546ca369
1 changed files with 1 additions and 1 deletions
--- a/FlippR-Driver/src/utilities/GPIOInterface.cpp
+++ b/FlippR-Driver/src/utilities/GPIOInterface.cpp
@@ -27,7 +27,7 @@ void GPIOInterface::write_pin(char address, char data)

 bool GPIOInterface::read_pin(char address)
 {
-  return PULLDOWN && digitalRead(address);
+  return PULLDOWN == digitalRead(address);
 }

 void GPIOInterface::initialize_output_pin(char address)