/**
* Initialize an analog trigger from a channel.
*/
void AnalogTrigger::InitTrigger(uint32_t channel)
{
void* port = getPort(channel);
int32_t status = 0;
uint32_t index = 0;
m_trigger = initializeAnalogTrigger(port, &index, &status);
wpi_setErrorWithContext(status, getHALErrorMessage(status));
m_index = index;
HALReport(HALUsageReporting::kResourceType_AnalogTrigger, channel);
}
/*
* Class: edu_wpi_first_wpilibj_hal_AnalogJNI
* Method: initializeAnalogTrigger
* Signature: (Ljava/nio/ByteBuffer;Ljava/nio/IntBuffer;Ljava/nio/IntBuffer;)Ljava/nio/ByteBuffer;
*/
JNIEXPORT jobject JNICALL Java_edu_wpi_first_wpilibj_hal_AnalogJNI_initializeAnalogTrigger
(JNIEnv * env, jclass, jobject id, jobject index, jobject status)
{
void ** javaId = (void**)env->GetDirectBufferAddress(id);
ANALOGJNI_LOG(logDEBUG) << "Port Ptr = " << *javaId;
jint * indexPtr = (jint*)env->GetDirectBufferAddress(index);
ANALOGJNI_LOG(logDEBUG) << "Index Ptr = " << indexPtr;
jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
ANALOGJNI_LOG(logDEBUG) << "Status Ptr = " << statusPtr;
void ** analogTriggerPtr = new void *;
*analogTriggerPtr = initializeAnalogTrigger(*javaId, (uint32_t *)indexPtr, statusPtr);
ANALOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
ANALOGJNI_LOG(logDEBUG) << "AnalogTrigger Ptr = " << *analogTriggerPtr;
return env->NewDirectByteBuffer(analogTriggerPtr, 4);
}
