nBus-bridge/Core/Src/NbusSlave.cpp

/*
 * @file AppBridge.cpp
 * @brief Implementation of nBus Slave.
 * @date Nov 26, 2025
 * @author Juraj Dudak, Matus Necas
 */

#include <NbusSlave.h>


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

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

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

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

DataFrame *NbusSlave::nbusSlaveCmd_processRequest(DataFrame *slave_frame)
{
	return _communicator->sendAndReceiveSlave(slave_frame);
}

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

uint8_t NbusSlave::nbusSlaveCmd_getSensorCnt(bool check_hw)
{
    if (_sensor_count == 0 || check_hw == true)
    {
    	_pdu.sa = SLAVE_ADDRESS_MODULE;
		_pdu.fc = FC_SENSOR_CNT;
		DataFrame *df = _communicator->sendAndReceive(&_pdu, _sensor_cache, 0);
		_sensor_count = df->GetFrame()[3];
    }

    return _sensor_count;
}