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fixed logic error

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This commit is contained in:
Jonas Zeunert
2018-09-20 20:58:58 +02:00
parent 02acbda776
commit df546ca369
1 changed files with 1 additions and 1 deletions
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FlippR-Driver/src/utilities/GPIOInterface.cpp
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@@ -27,7 +27,7 @@ void GPIOInterface::write_pin(char address, char data)
bool GPIOInterface::read_pin(char address) bool GPIOInterface::read_pin(char address)
{ {
return PULLDOWN && digitalRead(address); return PULLDOWN == digitalRead(address);
} }
void GPIOInterface::initialize_output_pin(char address) void GPIOInterface::initialize_output_pin(char address)