146 lines
5.4 KiB
C
146 lines
5.4 KiB
C
#include "modbus.h"
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uint8_t CpuUsageMajor, CpuUsageMinor; //CPU使用率
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USHORT usModbusUserData[MB_PDU_SIZE_MAX];
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UCHAR ucModbusUserData[MB_PDU_SIZE_MAX];
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//====================操作系统各线程优先级==================================
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#define thread_SysMonitor_Prio 11
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#define thread_ModbusSlavePoll_Prio 9
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// #define thread_ModbusMasterPoll_Prio 9
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ALIGN(RT_ALIGN_SIZE)
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//====================操作系统各线程堆栈====================================
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static rt_uint8_t thread_SysMonitor_stack[256];
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static rt_uint8_t thread_ModbusSlavePoll_stack[512];
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// static rt_uint8_t thread_ModbusMasterPoll_stack[512];
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struct rt_thread thread_SysMonitor;
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struct rt_thread thread_ModbusSlavePoll;
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// struct rt_thread thread_ModbusMasterPoll;
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//***************************系统监控线程***************************
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//函数定义: void thread_entry_SysRunLed(void* parameter)
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//入口参数：无
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//出口参数：无
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//备 注：Editor：Armink 2013-08-02 Company: BXXJS
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//******************************************************************
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void thread_entry_SysMonitor(void* parameter)
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{
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// eMBMasterReqErrCode errorCode = MB_MRE_NO_ERR;
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// uint16_t errorCount = 0;
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while (1) {
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cpu_usage_get(&CpuUsageMajor, &CpuUsageMinor);
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usSRegHoldBuf[S_HD_CPU_USAGE_MAJOR] = CpuUsageMajor;
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usSRegHoldBuf[S_HD_CPU_USAGE_MINOR] = CpuUsageMinor;
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usSRegHoldBuf[3]++;
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// LED_LED1_ON;
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// LED_LED2_ON;
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// rt_thread_delay(DELAY_SYS_RUN_LED);
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// LED_LED1_OFF;
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// LED_LED2_OFF;
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// rt_thread_delay(DELAY_SYS_RUN_LED);
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// IWDG_Feed(); //feed the dog
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//Test Modbus Master
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// usModbusUserData[0] = (USHORT)(rt_tick_get()/10);
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// usModbusUserData[1] = (USHORT)(rt_tick_get()%10);
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// ucModbusUserData[0] = 0x1F;
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// errorCode = eMBMasterReqReadDiscreteInputs(1,3,8,RT_WAITING_FOREVER);
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// errorCode = eMBMasterReqWriteMultipleCoils(1,3,5,ucModbusUserData,RT_WAITING_FOREVER);
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// errorCode = eMBMasterReqWriteCoil(1, 8, 0xFF00, RT_WAITING_FOREVER);
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// errorCode = eMBMasterReqReadCoils(1,3,8,RT_WAITING_FOREVER);
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// errorCode = eMBMasterReqReadInputRegister(1,3,2,RT_WAITING_FOREVER);
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// errorCode = eMBMasterReqWriteHoldingRegister(1,3,usModbusUserData[0],RT_WAITING_FOREVER);
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// errorCode = eMBMasterReqWriteMultipleHoldingRegister(1,3,2,usModbusUserData,RT_WAITING_FOREVER);
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// errorCode = eMBMasterReqReadHoldingRegister(1,3,2,RT_WAITING_FOREVER);
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// errorCode = eMBMasterReqReadWriteMultipleHoldingRegister(1,3,2,usModbusUserData,5,2,RT_WAITING_FOREVER);
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//记录出错次数
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// if (errorCode != MB_MRE_NO_ERR) {
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// errorCount++;
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// }
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rt_thread_delay(RT_TICK_PER_SECOND);
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}
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}
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//**********************系统监视初始化函数********************************
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//函数定义: int sys_monitor_init(void)
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//入口参数：无
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//出口参数：无
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//备 注：Editor：Liuqiuhu 2013-1-31 Company: BXXJS
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//********************************************************************
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int sys_monitor_init(void)
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{
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rt_err_t result;
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result = rt_thread_init(&thread_SysMonitor, "SysMonitor", thread_entry_SysMonitor,
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RT_NULL, thread_SysMonitor_stack, sizeof(thread_SysMonitor_stack),
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thread_SysMonitor_Prio, 5);
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if (result == RT_EOK) {
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rt_thread_startup(&thread_SysMonitor);
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}
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return 0;
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}
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/* 加入到初始化线程中自动运行 */
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#ifdef RT_USING_COMPONENTS_INIT
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INIT_APP_EXPORT(sys_monitor_init);
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#endif
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//************************ Modbus从机轮训线程***************************
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//函数定义: void thread_entry_ModbusSlavePoll(void* parameter)
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//入口参数：无
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//出口参数：无
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//备 注：Editor：Armink 2013-08-02 Company: BXXJS
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//******************************************************************
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void thread_entry_ModbusSlavePoll(void* parameter)
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{
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eMBInit(MB_RTU, 0x01, 1, 115200, MB_PAR_EVEN);
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eMBEnable();
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while (1) {
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eMBPoll();
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}
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}
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// //************************ Modbus主机轮训线程***************************
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// //函数定义: void thread_entry_ModbusMasterPoll(void* parameter)
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// //入口参数：无
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// //出口参数：无
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// //备 注：Editor：Armink 2013-08-28 Company: BXXJS
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// //******************************************************************
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// void thread_entry_ModbusMasterPoll(void* parameter)
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// {
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// eMBMasterInit(MB_RTU, 2, 115200, MB_PAR_EVEN);
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// eMBMasterEnable();
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// while (1)
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// {
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// eMBMasterPoll();
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// }
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// }
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//**********************系统初始化函数********************************
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//函数定义: int modbus_app_init(void))
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//入口参数：无
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//出口参数：无
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//备 注：Editor：Liuqiuhu 2013-1-31 Company: BXXJS
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//********************************************************************
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int modbus_app_init(void)
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{
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rt_err_t result;
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result = rt_thread_init(&thread_ModbusSlavePoll, "MBSlavePoll",
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thread_entry_ModbusSlavePoll, RT_NULL, thread_ModbusSlavePoll_stack,
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sizeof(thread_ModbusSlavePoll_stack), thread_ModbusSlavePoll_Prio,
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5);
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if (result == RT_EOK) {
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rt_thread_startup(&thread_ModbusSlavePoll);
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}
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// rt_thread_init(&thread_ModbusMasterPoll, "MBMasterPoll",
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// thread_entry_ModbusMasterPoll, RT_NULL, thread_ModbusMasterPoll_stack,
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// sizeof(thread_ModbusMasterPoll_stack), thread_ModbusMasterPoll_Prio,
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// 5);
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// rt_thread_startup(&thread_ModbusMasterPoll);
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return 0;
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}
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/* 加入到初始化线程中自动运行 */
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#ifdef RT_USING_COMPONENTS_INIT
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INIT_APP_EXPORT(modbus_app_init);
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#endif
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