/*
* Class: edu_wpi_first_wpilibj_hal_PDPJNI
* Method: getPDPChannelCurrent
* Signature: (BLjava/nio/IntBuffer;)D
*/
JNIEXPORT jdouble JNICALL Java_edu_wpi_first_wpilibj_hal_PDPJNI_getPDPChannelCurrent
(JNIEnv *env, jclass, jbyte channel, jobject status, jint module)
{
jint *status_ptr = (jint *)env->GetDirectBufferAddress(status);
return getPDPChannelCurrent(channel, status_ptr, module);
}
/*
* Class: edu_wpi_first_wpilibj_hal_PDPJNI
* Method: getPDPChannelCurrent
* Signature: (BI)D
*/
JNIEXPORT jdouble JNICALL Java_edu_wpi_first_wpilibj_hal_PDPJNI_getPDPChannelCurrent
(JNIEnv *env, jclass, jbyte channel, jint module)
{
int32_t status = 0;
double current = getPDPChannelCurrent(module, channel, &status);
CheckStatus(env, status, false);
return current;
}
/**
* Query the current of a single channel of the PDP
* @return The current of one of the PDP channels (channels 0-15) in Amperes
*/
double
PowerDistributionPanel::GetCurrent(uint8_t channel) {
int32_t status = 0;
if(!CheckPDPChannel(channel))
{
char buf[64];
snprintf(buf, 64, "PDP Channel %d", channel);
wpi_setWPIErrorWithContext(ChannelIndexOutOfRange, buf);
}
double current = getPDPChannelCurrent(channel, &status);
if(status) {
wpi_setWPIErrorWithContext(Timeout, "");
}
return current;
}
