nBus-bridge/Core/Src/NbusSlave.cpp

/*
 * @file AppBridge.cpp
 * @brief Implemetnácia modulu nBus Slave z pohľadu nBus Bridge
 * @date Mar 2, 2025
 * @author Juraj Dudak
 */


#include <NbusSlave.h>

NbusSlave::NbusSlave() {
	_communicator = NULL;
	_pdu.ma = 0;
	_pdu.sa = 0;
}

NbusSlave::NbusSlave(uint8_t address, NbusCommunicator *comm) {
	_communicator = comm;
	_pdu.ma = address;
}

NbusSlave::~NbusSlave() {
	// empty
}

void NbusSlave::setCommunicator(NbusCommunicator* comm){
	_communicator = comm;
}

void NbusSlave::setAddress(uint8_t address){
	_pdu.ma = address;
}

uint8_t NbusSlave::getModuleAddress(){
	return _pdu.ma;
}

uint8_t NbusSlave::getSensorAddress(){
	return _pdu.sa;
}

bool NbusSlave::isActive(){
//	return _communicator != NULL;
	return _communicator != NULL && _pdu.ma != 0;
}

DataFrame* NbusSlave::nbus_echo(uint8_t *echo_data, uint8_t size) {
	_pdu.sa = SLAVE_ADDRESS_MODULE;
	_pdu.fc = FC_ECHO;
	for(uint32_t i=0;i<size;i++){
		_sensor_cache[i] = echo_data[i];
	}

	_sensor_count = 0;
	return _communicator->sendAndReceive(&_pdu, _sensor_cache, 4);
}

uint8_t NbusSlave::nbus_get_sensor_count(bool check_hw) {
	if (_sensor_count == 0 || check_hw == true) {
		nbus_sensor_count();
	}
	return _sensor_count;
}

DataFrame* NbusSlave::nbus_sensor_count() {
	_pdu.sa = SLAVE_ADDRESS_MODULE;
	_pdu.fc = FC_SENSOR_CNT;
	DataFrame* df = _communicator->sendAndReceive(&_pdu, _sensor_cache, 0);
	_sensor_count = df->GetFrame()[3];
	return df;

}

DataFrame* NbusSlave::nbus_sensor_type(uint8_t sensor_index) {
	_pdu.sa = sensor_index;
	_pdu.fc = FC_SENSOR_TYPE;
	return _communicator->sendAndReceive(&_pdu, _sensor_cache, 0);
}


DataFrame* NbusSlave::nbus_module_info() {
	_pdu.sa = SLAVE_ADDRESS_MODULE;
	_pdu.fc = FC_INFO;
	return _communicator->sendAndReceive(&_pdu, _sensor_cache, 0);
}

DataFrame* NbusSlave::nbus_sensor_format(uint8_t sensor_index) {
	_pdu.sa = sensor_index;
	_pdu.fc = FC_SENSOR_FORMAT;
	return _communicator->sendAndReceive(&_pdu, _sensor_cache, 0);
}

DataFrame* NbusSlave::nbus_sensor_getData(uint8_t sensor_address) {
	_pdu.sa = sensor_address;
	_pdu.fc = FC_DATA;
	return _communicator->sendAndReceive(&_pdu, _sensor_cache, 0);
}

DataFrame* NbusSlave::nbus_sensor_parameter(uint8_t sensor_address, uint8_t  parameter) {
	_pdu.sa = sensor_address;
	_pdu.fc = FC_PARAM;
	_sensor_cache[0] = parameter;
	return _communicator->sendAndReceive(&_pdu, _sensor_cache, 1);
}

DataFrame* NbusSlave::nbus_sensor_parameters(uint8_t sensor_address) {
	_pdu.sa = sensor_address;
	_pdu.fc = FC_PARAM;
	return _communicator->sendAndReceive(&_pdu, _sensor_cache, 0);
}