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Makes the CANJaguar error status messages more useful (#165)

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The previous version would just return the class name for the
DigitalOutput port. Now it actually gets the dio port value for better
readability.
This commit is contained in:
Thad House
2016-07-12 21:53:51 -07:00
committed by Peter Johnson
parent edf5ecd4a0
commit ea1a1e6bc3
4 changed files with 26 additions and 2 deletions
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14
wpilibc/athena/src/DigitalOutput.cpp
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@@ -72,6 +72,20 @@ void DigitalOutput::Set(bool value) {
wpi_setErrorWithContext(status, HAL_GetErrorMessage(status));
}
/**
* Gets the value being output from the Digital Output.
*
* @return the state of the digital output.
*/
bool DigitalOutput::Get() {
if (StatusIsFatal()) return false;
int32_t status = 0;
bool val = HAL_GetDIO(m_handle, &status);
wpi_setErrorWithContext(status, HAL_GetErrorMessage(status));
return val;
}
/**
* @return The GPIO channel number that this object represents.
*/