470 lines
14 KiB
Plaintext
470 lines
14 KiB
Plaintext
#include "modbusserial.h"
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#include "InkJetPrinter.h"
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#include <QDebug>
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#include <QProcess>
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#include "LogInfo.h"
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/* ----------------------- Modbus includes ----------------------------------*/
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#include "mb.h"
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#include "mbport.h"
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#include "demo.h"
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/* ----------------------- Defines ------------------------------------------*/
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//#define REG_INPUT_START 1
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//#define REG_INPUT_NREGS 400
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//#define REG_HOLDING_START 40001
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//#define REG_HOLDING_NREGS 400
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//#define REG_INPUT_START 1000
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//#define REG_INPUT_NREGS 4
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//#define REG_HOLDING_START 2000
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//#define REG_HOLDING_NREGS 130
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/* ----------------------- Static variables ---------------------------------*/
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//static USHORT usRegInputStart = REG_INPUT_START;
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//USHORT* usRegInputBuf;
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//static USHORT usRegHoldingStart = REG_HOLDING_START;
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//USHORT* usRegHoldingBuf;
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void *uart_receive_thread(void *arg);
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ModbusSerial::ModbusSerial(ModbusPrintParas *mPara, const ModbusPrintStatus* mStatus)
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{
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#ifdef MODBUS
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// const UCHAR ucSlaveID[] = { 0xAA, 0xBB, 0xCC };
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// qDebug()<< "modbusserial class\r\n";
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modbus_status = 0;
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modbus_up_QRCODE = 0;
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port_num = 0;
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input_registers = (uint16_t*) mStatus;
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holding_registers = (uint16_t*) mPara;
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QProcess process;
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process.start("find /dev -name ttyUSB*");
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process.waitForFinished();
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QByteArray output = process.readAllStandardOutput();
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QString str_output = output;
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QString str_tmp;
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for(int j = 0; j < str_output.length(); j++)
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{
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if(str_output[j] > '0' && str_output[j] < '9')
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str_tmp.append(str_output[j]);
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}
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port_num = str_tmp.toInt(false, 10);
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qDebug()<<"port_num="<<port_num;
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if(0 == active_modbus(holding_registers, input_registers, port_num))
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{
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qDebug()<< "active_modbus success!\r\n";
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modbus_status = 1;
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}else
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{
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modbus_status = 0;
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qDebug()<< "active_modbus ENOERR!\r\n";
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}
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#ifdef __com_485_
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pthread_t thread1;
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int res = pthread_create(&thread1, NULL, uart_receive_thread, NULL);
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if(res != 0) {
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qDebug()<< "create mqtt connect thread fail \r\n";
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}
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else
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{
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qDebug()<< "create mqtt connect thread success \r\n";
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}
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#endif
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modbus_timer = new QTimer();
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//connect(modbus_timer, SIGNAL(timeout()), this, SLOT(processCommands()));
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//modbus_timer->start(100);
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#endif
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}
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ModbusSerial::~ModbusSerial(void)
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{
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//#ifdef MODBUS
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// disconnect(&serial_thread, SIGNAL(started()), this, SLOT(vPollingThread()));
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// if (serial_thread.isRunning()) {
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// serial_thread.quit();
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// serial_thread.wait();
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// }
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( void )eMBDisable( );
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vSetPollingThreadState( STOPPED );
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( void )eMBClose();
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//#endif
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if(modbus_timer)
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{
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delete modbus_timer;
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}
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}
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extern InkJetPrinter *pInkJectPrinter;
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//void ModbusSerial::vPollingThread()
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//{
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// Serial_SetPollingThreadState( RUNNING );
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//
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// if (modbus_status != 1) {
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//// char fileName[100];
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//// memset(fileName, 0, 100);
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//// snprintf(fileName, 100, "/home/plg/doc/104.html");
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//// qDebug()<<"fileName:"<<fileName;
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//// emit openFile(fileName, false);
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// return;
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// }
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//
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// if( eMBEnable( ) == MB_ENOERR )
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// {
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// do
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// {
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// if( eMBPoll( ) != MB_ENOERR )
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// {
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// qDebug()<<"modbus poll error";
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// break;
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// }
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// }
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// while( Serial_GetPollingThreadState( ) != SHUTDOWN );
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// }
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//
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// qDebug()<<"eMBEnable( ) fail";
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// if( eMBEnable( ) == MB_ENOERR )
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// ( void )eMBDisable( );
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//
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// Serial_SetPollingThreadState( STOPPED );
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//
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// return;
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//}
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//
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//enum ThreadState ModbusSerial::Serial_GetPollingThreadState()
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//{
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// enum ThreadState eCurState;
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//
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// modbusThreadMutex.lock();
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// eCurState = Serial_PollThreadState;
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// modbusThreadMutex.unlock();
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//
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// return eCurState;
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//}
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//
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//
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//void ModbusSerial::Serial_SetPollingThreadState( enum ThreadState eNewState )
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//{
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// modbusThreadMutex.lock();
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// Serial_PollThreadState = eNewState;
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// modbusThreadMutex.unlock();
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//}
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qint32 ModbusSerial::getModbusStatus()
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{
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return modbus_status;
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}
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#if 0
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void ModbusSerial::processCommands()
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{
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QProcess process;
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process.start("find /dev -name ttyUSB*");
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process.waitForFinished();
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QByteArray output = process.readAllStandardOutput();
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QString str_output = output;
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// qDebug()<< "str_output=\r\n"<<str_output;
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#if 0
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if( (true != str_output.contains("ttyUSB", Qt::CaseSensitive)) && (modbus_status==1) )
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{
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modbus_status = 0;
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( void )eMBDisable( );
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vSetPollingThreadState( STOPPED );
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( void )eMBClose();
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qDebug()<< "ttyUSB is gone\r\n";
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}
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#endif //改用板上485通讯
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if( (modbus_status != 1) && (true == str_output.contains("ttyUSB", Qt::CaseSensitive)) )
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{
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QString str_tmp;
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for(int j = 0; j < str_output.length(); j++)
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{
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if(str_output[j] > '0' && str_output[j] < '9')
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str_tmp.append(str_output[j]);
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}
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port_num = str_tmp.toInt(false, 10);
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if(0 == active_modbus(holding_registers, input_registers, port_num))
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{
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// qDebug() << "updateQRcode";
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// modbus_up_QRCODE = true;
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// emit updateQRcode();
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qDebug()<< "active_modbus success!\r\n";
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modbus_status = 1;
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}else
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{
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modbus_status = 0;
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// qDebug()<< "active_modbus ENOERR!\r\n";
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}
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}
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// qDebug()<<"ModbusStatus: "<< modbus_status;
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// qDebug()<<"PollingThreadState:"<< eGetPollingThreadState( );
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if(modbus_status == 1)
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{
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if(holding_registers[0] == PRINT_START_COMMAND) {
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holding_registers[0] = NULL_COMMAND;
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LogInfo::setRunStatusText(tr("接收到开始打印命令"));
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emit startPrint();
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}
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else if(holding_registers[0] == PRINT_PAUSE_COMMAND) {
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holding_registers[0] = NULL_COMMAND;
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LogInfo::setRunStatusText(tr("接收到暂停打印命令"));
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emit pausePrint();
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}
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else if(holding_registers[0] == PRINT_STOP_COMMAND) {
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holding_registers[0] = NULL_COMMAND;
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LogInfo::setRunStatusText(tr("接收到停止打印命令"));
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emit stopPrint();
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}else if(holding_registers[0] == UPDATE_QRCODE) {
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//else if(holding_registers[0] == 34) {
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holding_registers[0] = NULL_COMMAND;
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input_registers[0] = 0;//sysPara->modbusStatus.printFinishFlag = 0;//置打印标志
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LogInfo::setRunStatusText(tr("接收到DM码数据命令"));
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qDebug() << "updateQRcode";
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modbus_up_QRCODE = true;
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emit updateQRcode();
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}
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}
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}
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#endif
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#ifdef __com_485_
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class DevOp;
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UCHAR revdata[100];
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void ModbusSerial::processCommands()
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{
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if(revdata[0] == 10)
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{
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if(revdata[5] == PRINT_START_COMMAND) {
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revdata[5] = NULL_COMMAND;
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emit startPrint();
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}
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else if(revdata[5] == PRINT_PAUSE_COMMAND) {
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revdata[5] = NULL_COMMAND;
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emit pausePrint();
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}
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else if(revdata[5] == PRINT_STOP_COMMAND) {
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revdata[5] = NULL_COMMAND;
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emit stopPrint();
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}else if(revdata[5] == UPDATE_QRCODE) {
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//else if(holding_registers[0] == 34) {
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revdata[5] = NULL_COMMAND;
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qDebug() << "updateQRcode";
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modbus_up_QRCODE = true;
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emit updateQRcode();
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}
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}
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}
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void *uart_receive_thread(void *arg)
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{
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QByteArray temp;
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QByteArray recResponse;
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while(1)
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{
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if(DevOp::comForRFID->isOpen())
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{
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//int n = DevOp::comForRFID->write(temp);
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//qDebug()<<"power com send "<<n<<"byte";
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//return n;
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}
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else
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{
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qDebug()<<"read uart for RFID not open!";
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return 0;
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}
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//sleep(200); // 延时200毫秒等待读写器返回数据，延时太小可能无法接收完整的数据包
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//MySleep(200);
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int n = DevOp::comForRFID->bytesAvailable();
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if(n>0)
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{
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//recResponse.append(DevOp::comForRFID->read(n));
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recResponse.clear();
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recResponse = DevOp::comForRFID->read(n);
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QString str;
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str.sprintf("%d - %d - %d- %d", recResponse.at(0),recResponse.at(1),recResponse.at(2),recResponse.at(5));
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qDebug()<<str;
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memset(revdata,0,sizeof(revdata));
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memcpy(revdata, recResponse, n);
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if(revdata[0] == 10)
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{
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temp.clear();
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temp.append((char *)revdata,n);
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DevOp::comForRFID->write(temp);
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qDebug()<<"write response data";
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}
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}
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}
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//return n;
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}
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#endif
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qint32 ModbusSerial::processCommands(qint32 index)
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{
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qint32 rc = 0;
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// 打印机指令
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if(index == ((offsetof(ModbusPrintParas, printCommand) + sizeof(uint16_t))/2 - 1)) { // 打印控制
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if(holding_registers[index] == PRINT_START_COMMAND) {
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emit startPrint();
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}
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else if(holding_registers[index] == PRINT_PAUSE_COMMAND) {
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emit pausePrint();
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}
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else if(holding_registers[index] == PRINT_STOP_COMMAND) {
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emit stopPrint();
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}
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}
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else if(index == ((offsetof(ModbusPrintParas, QRcode_buf) + 110)/2 - 1)) { // 传送DM码数据
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qDebug() << "updateQRcode";
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modbus_up_QRCODE = true;
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emit updateQRcode();
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}
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else if(index == ((offsetof(ModbusPrintParas, selectFileName) + 100)/2 - 1)) { // 打开文件
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char fileName[100];
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int fileIndex = offsetof(ModbusPrintParas, selectFileName)/2;
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memcpy(fileName, &holding_registers[fileIndex], 100);
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//qDebug()<<"oopen file: "<<fileName;
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if (strlen(fileName)) {
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QFile mdOpenFile(QString("/home/plg/doc/%1").arg(fileName));
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if (mdOpenFile.exists()) {
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emit openFile(mdOpenFile.fileName(), false);
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}
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}
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}
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else if(index == ((offsetof(ModbusPrintParas, faultRusume) + sizeof(uint16_t))/2 - 1)) { // 报警恢复
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emit faultResume();
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}
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else if(index == ((offsetof(ModbusPrintParas, setCalendar) + sizeof(calandar_and_dat_t))/2 - 1)) { // 设置计数器1，2
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emit writeCalendar();
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}
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else if(index == ((offsetof(ModbusPrintParas, lineSpaceAndCharSpace) + sizeof(uint32_t))/2 - 1)) { // 设置字符间距和行间距
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int lineSpace = holding_registers[index];
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int charSpace = holding_registers[index-1];
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//qDebug()<<"char space:"<< charSpace;
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//qDebug()<<"line space:"<< lineSpace;
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emit mbLineAndCharSpace(lineSpace, charSpace);
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}
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return rc;
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}
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extern "C" void CallProcessCommands(int index);
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void CallProcessCommands(int index)
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{
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pInkJectPrinter->modbus->processCommands(index);
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}
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//
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//eMBErrorCode
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//eMBRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs )
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//{
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// eMBErrorCode eStatus = MB_ENOERR;
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// int iRegIndex;
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//
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// if( ( usAddress >= REG_INPUT_START )
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// && ( usAddress + usNRegs <= REG_INPUT_START + REG_INPUT_NREGS ) )
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// {
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// usRegInputBuf = (USHORT*) pInkJectPrinter->modbus->input_registers;
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// iRegIndex = ( int )( usAddress - usRegInputStart );
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// while( usNRegs > 0 )
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// {
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// *pucRegBuffer++ = ( unsigned char )(( usRegInputBuf[iRegIndex] >> 8 )& 0xFF);
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// *pucRegBuffer++ = ( unsigned char )( usRegInputBuf[iRegIndex] & 0xFF );
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// iRegIndex++;
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// usNRegs--;
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// }
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// }
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// else
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// {
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// eStatus = MB_ENOREG;
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// }
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//
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// return eStatus;
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//}
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//
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//eMBErrorCode
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//eMBRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs, eMBRegisterMode eMode )
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//{
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// eMBErrorCode eStatus = MB_ENOERR;
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// int iRegIndex;
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//
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// if( ( usAddress >= REG_HOLDING_START ) &&
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// ( usAddress + usNRegs <= REG_HOLDING_START + REG_HOLDING_NREGS ) )
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// {
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//
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// usRegHoldingBuf = (USHORT*) pInkJectPrinter->modbus->holding_registers;
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// iRegIndex = ( int )( usAddress - usRegHoldingStart );
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// switch ( eMode )
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// {
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// /* Pass current register values to the protocol stack. */
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// case MB_REG_READ:
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// while( usNRegs > 0 )
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// {
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// *pucRegBuffer++ = ( UCHAR ) ( usRegHoldingBuf[iRegIndex] >> 8 );
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// *pucRegBuffer++ = ( UCHAR ) ( usRegHoldingBuf[iRegIndex] & 0xFF );
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// iRegIndex++;
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// usNRegs--;
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// }
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// break;
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//
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// /* Update current register values with new values from the
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// * protocol stack. */
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// case MB_REG_WRITE:
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// while( usNRegs > 0 )
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// {
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// usRegHoldingBuf[iRegIndex] = *pucRegBuffer++ << 8;
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// usRegHoldingBuf[iRegIndex] |= *pucRegBuffer++;
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// pInkJectPrinter->modbus->processCommands(iRegIndex);
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// iRegIndex++;
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// usNRegs--;
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// }
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// }
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// }
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// else
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// {
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// eStatus = MB_ENOREG;
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// }
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// return eStatus;
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//}
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//
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//
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//eMBErrorCode
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//eMBRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNCoils, eMBRegisterMode eMode )
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//{
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// Q_UNUSED(pucRegBuffer);
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// Q_UNUSED(usAddress);
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// Q_UNUSED(usNCoils);
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// Q_UNUSED(eMode);
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// return MB_ENOREG;
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//}
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//
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//eMBErrorCode
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//eMBRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNDiscrete )
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//{
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// Q_UNUSED(pucRegBuffer);
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// Q_UNUSED(usAddress);
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// Q_UNUSED(usNDiscrete);
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// return MB_ENOREG;
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//}
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