114 lines
3.2 KiB
C++
114 lines
3.2 KiB
C++
#include "LoraNetworkCommIF.h"
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#include "GlobalDefine.h"
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CLoraNetworkCommIF::CLoraNetworkCommIF()
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{
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connect(&mLoraDeviceSerialPort,SIGNAL(readyRead()),this,SLOT(LoraDeviceNewDataReady()));
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mLoraMagicResponse.clear();
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mLoraMagicResponse.append(0xDE);
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mLoraMagicResponse.append(0xAD);
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mLoraMagicResponse.append(0xBE);
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mLoraMagicResponse.append(0xEF);
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}
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QByteArray CLoraNetworkCommIF::GetLoraFrame(unsigned short DestAddress, unsigned char DestChannel, QByteArray Payload)
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{
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QByteArray OutputFrame;
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OutputFrame.clear();
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//E32 modules frame is [Address_MSB][Address_LSB][Channel][Payload]
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char AddressByte = (char)((DestAddress >> 8) & 0x00FF);
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OutputFrame.append(AddressByte);
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AddressByte = (char)(DestAddress & 0x00FF);
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OutputFrame.append(AddressByte);
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OutputFrame.append(DestChannel);
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OutputFrame.append(Payload);
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return OutputFrame;
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}
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int CLoraNetworkCommIF::SetLoraSerialPortSettings(QString PortName, qint32 BaudRate)
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{
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mLoraSerialPortName = PortName;
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mLoraSerialPortBaudRate = BaudRate;
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if(mLoraDeviceSerialPort.isOpen())
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{
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mLoraDeviceSerialPort.close();
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}
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mLoraDeviceSerialPort.setPortName(mLoraSerialPortName);
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if(mLoraDeviceSerialPort.setBaudRate(BaudRate) == false)
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{
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qDebug("Invalid Lora Device serial port baud rate...");
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}
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//The other serial port parameters (parity, stop bits, data bits) are all set to mentally sane default values so no need to set them.
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if(mLoraDeviceSerialPort.open(QIODevice::ReadWrite) == false)
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{
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qDebug("Could not open Lora device port");
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return RET_ERROR;
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}
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qDebug("Lora serial port opened");
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return RET_OK;
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}
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int CLoraNetworkCommIF::SendLoraFrame(unsigned short DestAddress, unsigned char DestChannel, QByteArray Payload)
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{
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mLoraDeviceSerialPort.write(GetLoraFrame(DestAddress,DestChannel,Payload));
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mLoraDeviceSerialPort.waitForBytesWritten(500);
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return RET_OK;
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}
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void CLoraNetworkCommIF::LoraDeviceNewDataReady()
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{
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QByteArray NewData = mLoraDeviceSerialPort.readAll();
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// QString Printf = "New Lora Data: ";
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AnalyzeRxBuffer(NewData);
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// for(int i = 0; i < NewData.size(); i++)
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// {
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// int snatch = NewData.at(i) & 0xFF;
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//// mRxLoraTestMsgBuf <<= 8;
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//// mRxLoraTestMsgBuf |= snatch;
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//// if(mRxLoraTestMsgBuf == (qint32)LORA_MAGIC_WORD)
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//// {
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//// SendLoraFrame(6,4,mLoraMagicResponse);
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//// qDebug("Magic word received, sending magic response!");
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//// }
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// QString bleh;
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// bleh = QString().asprintf("0x%X - ",snatch);
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// Printf.append(bleh);
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// }
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// qDebug("%s",qPrintable(Printf));
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}
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int CLoraNetworkCommIF::NewFrameReceived(int DeviceID, int DeviceAddress, int MessageID, int DataSize, QByteArray Data)
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{
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mDevicePtr->NewDeviceFrameReceived(DeviceID,DeviceAddress,MessageID,DataSize,Data);
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return RET_OK;
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}
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int CLoraNetworkCommIF::SendNetworkMessage(int DeviceID, int DeviceAddress, int MessageID, int DataSize, QByteArray Data)
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{
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QByteArray Packet = GetTxPacket(MessageID,0,Data.data(),DataSize,DeviceAddress,DeviceID);
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SendLoraFrame(6,4,Packet);
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// SendLoraFrame(4,4,Packet);
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return RET_OK;
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}
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