/**
* Get a scaled sample from the output of the oversample and average engine for
* this channel.
* The value is scaled to units of Volts using the calibrated scaling data from
* GetLSBWeight() and GetOffset().
* Using oversampling will cause this value to be higher resolution, but it will
* update more slowly.
* Using averaging will cause this value to be more stable, but it will update
* more slowly.
* @return A scaled sample from the output of the oversample and average engine
* for this channel.
*/
float AnalogInput::GetAverageVoltage() const {
if (StatusIsFatal()) return 0.0f;
int32_t status = 0;
float voltage = getAnalogAverageVoltage(m_port, &status);
wpi_setErrorWithContext(status, getHALErrorMessage(status));
return voltage;
}
/*
* Class: edu_wpi_first_wpilibj_hal_AnalogJNI
* Method: getAnalogAverageVoltage
* Signature: (Ljava/nio/ByteBuffer;Ljava/nio/IntBuffer;)D
*/
JNIEXPORT jdouble JNICALL Java_edu_wpi_first_wpilibj_hal_AnalogJNI_getAnalogAverageVoltage
(JNIEnv * env, jclass, jobject id, jobject status)
{
void ** javaId = (void**)env->GetDirectBufferAddress(id);
ANALOGJNI_LOG(logDEBUG) << "Analog Ptr = " << *javaId;
jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
jdouble returnValue = getAnalogAverageVoltage( *javaId, statusPtr );
ANALOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
ANALOGJNI_LOG(logDEBUG) << "AverageVoltage = " << returnValue;
return returnValue;
}
int getAnalogAverageVoltageIntHack(void* analog_port_pointer, int32_t *status) {
return floatToInt(getAnalogAverageVoltage(analog_port_pointer, status));
}
