5天左右按键不工作

2万 · 2022-6-12 13:17

单片按键程序，KeyDriver()放在主函数里，工作长时间大约5天左右，按键不工作

1万 · 2022-6-12 13:20

程序跑飞了？复位一下试试勒？

1万 · 2022-6-12 13:24

按键程序看下

1万 · 2022-6-12 13:26

void KeyDriver(void)
{
static  u8 i=0;

if(flag_40ms)
{
   flag_40ms=0;
   Set_KeyReturnValue = Set_ReadKeyStatus();
   Query_KeyReturnValue = Query_ReadKeyStatus();
   Both_KeyReturnValue = Both_ReadKeyStatus();
}
switch(Query_KeyReturnValue)
{
      case 0:break;
      case 1:
         Query_KeyReturnValue = 0;

         if(WarnPriority == 0)//按键声响
            BzWarnTime(180);
         if(setIndex == 0)//SET按键未按下时，轮询显示
         {
            if(++cnt_location>tire_num)
            {
                  cnt_location = 1;//位置
            }
         }
         if(setIndex == 1)//低压阈值设置
         {
            ThresholdParam.low_press_value++;
            if(ThresholdParam.low_press_value > 70)//考斯特低压50-70bar，海狮20-35
            {
                  ThresholdParam.low_press_value = 50;//测试1-2bar
            }
            FlashWriteByte(THRESOLD_ADDR_BASE + 1,ThresholdParam.low_press_value);
         }
         if(setIndex == 2)//高压阈值设置
         {
            ThresholdParam.high_press_value++;
            if(ThresholdParam.high_press_value > 120)//考斯特高压100-120bar，海狮40-60
            {
                  ThresholdParam.high_press_value = 100;//测试3-4bar，考斯特110
            }
            FlashWriteByte(THRESOLD_ADDR_BASE + 0,ThresholdParam.high_press_value);
         }
         if(setIndex == 3)
         {
            ++i;
            i%=4;
            tire_num=tire_num_x[i];
            FlashWriteByte(THRESOLD_ADDR_BASE + 3,tire_num);

         }
         if(setIndex > 3)//轮胎换位----待调试
         {
            if(++sensorNum2 > tire_num)
            {
                  sensorNum2 = 1;

            }
         }
         break;

      case 2:
         Query_KeyReturnValue = 0;

         if(WarnPriority == 0)//按键声响
            BzWarnTime(1000);
         break;
      default:break;
}
switch(Set_KeyReturnValue)
{
      case 0:break;
      case 1:
         Set_KeyReturnValue = 0;

         if(WarnPriority == 0)//按键声响
            BzWarnTime(180);
         if(setIndex)
         {
            setIndex++;
            if(setIndex > 3+tire_num)
            {
                  setIndex = 0;
                  WheelLocationChange(sensorNum1,sensorNum2);
            }
            if(setIndex > 3)
            {
                  if(setIndex == 4)
                  {
                     cnt_location = 1;//胎位显示
                     sensorNum1 = SearchIDSerial(cnt_location);//传感器号
                     sensorNum2 = sensorNum1;
                  }
                  else
                  {
                     cnt_location++;
                  }
                  if(sensorNum2 != sensorNum1)
                  {
                     WheelLocationChange(sensorNum1,sensorNum2);
                  }
                  sensorNum1 = SearchIDSerial(cnt_location);
                  sensorNum2 = sensorNum1;
            }
         }

         break;
      case 2:
         Set_KeyReturnValue = 0;

         if(WarnPriority == 0)//按键声响
            BzWarnTime(1000);
         if(setIndex == 0)
         {
            setIndex = 1;//进入低压设置
            ThresholdParam.high_press_value = FlashReadByte(THRESOLD_ADDR_BASE + 0);//高压阈值
            ThresholdParam.low_press_value = FlashReadByte(THRESOLD_ADDR_BASE + 1);//低压阈值
         }
         break;
      default:break;

}
switch(Both_KeyReturnValue)
{
      case 0:break;
      case 1:
         Both_KeyReturnValue = 0;

         if(WarnPriority == 0)//按键声响
            BzWarnTime(180);
         break;
      case 2:
         Both_KeyReturnValue = 0;

         if(WarnPriority == 0)//按键声响
            BzWarnTime(1000);
         SysReset();
         break;
      default:break;
}

}

/*中断处理函数*/
void interrupt isrfuction(void)
{
static int16u Sys_Counter = 0,count=0,cnt1=0;
int8u i ;
Watchdog_Reset();

if(TMR0IF && TMR0IE)
{
      TMR0IF = 0;
      TMR0 = 100;//156 即定时时间为20ms

      //Set_KeyReturnValue = Set_ReadKeyStatus();
      //Query_KeyReturnValue = Query_ReadKeyStatus();
      //Both_KeyReturnValue = Both_ReadKeyStatus();
      if(BZen)
      {
         if(++warncnt >= WaringTime)
         {
            warncnt = 0;
            BZen = 0;
            WarnPriority = 0;
         }

         if( 0x00 == warncnt%25)
         {
            Bz_Flag ^= 0x01;
         }
      }
      if (++Sys_Counter >= 60000) //每20分钟重置.计数器
      {
         Sys_Counter = 0x0000;
      }

      if(0x00 == Sys_Counter%2)//40ms
      {
         flag_40ms=1;
      }

      if(setIndex > 2)
      {
         if(0x00 == Sys_Counter % 25)
         {
            LcdSharkflag = !LcdSharkflag;
         }
      }
      if(0x00 == Sys_Counter%400)//8s
      {
         if(setIndex == 0)
         {
            if(++cnt_location>tire_num)//按键选择胎位数
            {
                  cnt_location = 1;
            }
         }
      }
      if (0x00==Sys_Counter%3000)
            {//每1min
                     SETBIT(Time_Flag1,TF1_1min_bit);//置位1分钟标志
            }
      if (0x00==Sys_Counter%6000)
      {
         SETBIT(Time_Flag1,TF1_2min_bit);
      }
            if(0X00 == Sys_Counter % 15000)             //15000
            {//(5m)
                     for(i = 0;i <tire_num;i++)//将Tire_num_x改为tire_num
                     {
                              if((LockInf[i].Flag_reveive_first == 1)&&(LockInf[i].LockStatus != 0x55))//有接收到数据后开始判断
                              {
                  Start_Time_Num[i]++;
                                    if(Start_Time_Num[i] >=3)//30分钟6，测试1
                                    {
                                             if(First_30min_Flag[i])//第二次，30分钟后
                                             {
                                                      SETBIT(LockInf[i].sys_time_learn,Second_30min_Bit);//第二个周期结束
                                                      Start_Time_Num[i]=0;
                                             }
                                             else//第一次
                                             {
                                                      SETBIT(LockInf[i].sys_time_learn,First_30min_Bit);//第一个周期结束
                                                      Start_Time_Num[i]=0;
                                             }
                                    }
                                    if(TESTBIT(LockInf[i].sys_time_learn,First_30min_Bit))//第一个周期结束
                                    {
                                             First_30min_Flag[i]=1;//30分钟置一
                                    }
                                    else
                                    {
                                             First_30min_Flag[i]=0;
                                    }
                              }
                     }
            }
}
if( IOCBF0 && IOCIE )

   if( INTF && INTE )
{
      INTF=0;
      TDA523x_int=1;
}

}

u8 Set_ReadKeyStatus(void)
{
      static KeyStatus SetState = Set_NoKeyDownStatus;
      static u16 TimeCount = 0;
      u8 KeyReturnSet = 0; //返回值状态一定不能为静态变量，确保每次进入中断时清零
      switch(SetState)
      {
            /*没有按键按下*/
            case Set_NoKeyDownStatus:
                     if(!KEYSET && KEYQUERY)       //如果按键被按下时，等待进入确认状态。KeyDown = 0 代表按键按下,=1代表按键弹起
                     {
            SetState = Set_KeySureDownStatus ;
                     }
                     break;
            /*按键确认（按键消抖）*/
            case Set_KeySureDownStatus:
                     if(!KEYSET && KEYQUERY)
                     {
            //KeyReturnSet = 1;
            SetState = Set_OnceKeyDownStatus ;
            TimeCount = 0;
                     }
                     else
                     {
            SetState = Set_NoKeyDownStatus ;
                     }
                     break;
            /*等待按键释放*/
            case Set_OnceKeyDownStatus:
                     if(KEYSET && KEYQUERY)//按键弹起
                     {
            KeyReturnSet = 1;
            SetState = Set_NoKeyDownStatus ;
            //TimeCount = 0;
                     }
                     else //5.28改
         {
            if(++TimeCount >= (LONGSETKEYTIME/INTERRUPTTIME))//计满Xs后进入长按状态
            {
               SetState = Set_LongKeyDownStatus;
               KeyReturnSet = 2;
               TimeCount = 0;
            }
         }
         break;
            case Set_LongKeyDownStatus:
                     if(KEYSET && KEYQUERY)
                     {
                              SetState = Set_NoKeyDownStatus ;
                     }
                     break;
            default:break;
      }
      return KeyReturnSet;
}
/*此程序放置于中断程序中（中断时间20ms）*/
u8 Query_ReadKeyStatus(void)
{
      static KeyStatus QueryState = Query_NoKeyDownStatus;
      static u16 TimeCount = 0;
      u8 KeyReturnQuery = 0;//返回值状态一定不能为静态变量，确保每次进入中断时清零
      switch(QueryState)
      {
            /*没有按键按下*/
            case Query_NoKeyDownStatus:
                     if(!KEYQUERY && KEYSET)       //如果按键被按下时，等待进入确认状态。KeyDown = 0 代表按键按下,=1代表按键弹起
                     {
                                    QueryState = Query_KeySureDownStatus ;
                     }
                     break;
            /*按键确认（按键消抖）*/
            case Query_KeySureDownStatus:
                     if(!KEYQUERY && KEYSET)
                     {
                                    QueryState = Query_OnceKeyDownStatus ;
                                    TimeCount = 0;
                     }
                     else
                     {
                                    QueryState = Query_NoKeyDownStatus ;
                     }
                     break;
            /*等待按键释放*/
            case Query_OnceKeyDownStatus:
                     if(KEYQUERY && KEYSET)//按键弹起
                     {
                                    KeyReturnQuery = 1;
                                    QueryState = Query_NoKeyDownStatus ;
                                    //TimeCount = 0;
                     }
                     else
         {
            if(++TimeCount >= (LONGSETKEYTIME/INTERRUPTTIME))//计满Xs后进入长按状态
                        {
                  QueryState = Query_LongKeyDownStatus;
                  KeyReturnQuery = 2;
                  TimeCount = 0;
            }
                     }
         break;
            case Query_LongKeyDownStatus:
                     if(KEYQUERY && KEYSET)
                     {
                              QueryState = Query_NoKeyDownStatus ;
                     }
                     break;
            default:break;
      }
      return KeyReturnQuery;
}
u8 Both_ReadKeyStatus(void)
{
      static KeyStatus BothState = Both_NoKeyDownStatus;
      static u16 TimeCount = 0;
      u8 KeyReturnBoth = 0;//返回值状态一定不能为静态变量，确保每次进入中断时清零
      switch(BothState)
      {
            /*没有按键按下*/
            case Both_NoKeyDownStatus:
                     if((!KEYQUERY)&&(!KEYSET))       //如果按键被按下时，等待进入确认状态。KeyDown = 0 代表按键按下,=1代表按键弹起
                     {
                                    BothState = Both_KeySureDownStatus ;
                     }
                     break;
            /*按键确认（按键消抖）*/
            case Both_KeySureDownStatus:
                     if((!KEYQUERY)&&(!KEYSET))
                     {
                                    BothState = Both_OnceKeyDownStatus ;
                                    TimeCount = 0;
                     }
                     else
                     {
                                    BothState = Both_NoKeyDownStatus ;
                     }
                     break;
            /*等待按键释放*/
            case Both_OnceKeyDownStatus:
                     if(KEYQUERY || KEYSET)//按键弹起
                     {
                                    KeyReturnBoth = 1;
                                    BothState = Both_NoKeyDownStatus ;
                                    //TimeCount = 0;
                     }
                     else
         {
            if(++TimeCount >= (LONGSETKEYTIME/INTERRUPTTIME))//计满Xs后进入长按状态
                        {
                  BothState = Both_LongKeyDownStatus;
                  KeyReturnBoth = 2;
                  TimeCount = 0;
            }
                     }
         break;
            case Both_LongKeyDownStatus:
                     if(KEYQUERY || KEYSET)
                     {
                              BothState = Both_NoKeyDownStatus ;
                     }
                     break;
            default:break;
      }
      return KeyReturnBoth;
}

1万 · 2022-6-12 13:30

状态机写法

2万 · 2022-6-12 13:33

有哪位大神是用MPLAB X IDE V 使用PCKit怎么软件仿真查看程序

1万 · 2022-6-12 13:35

我用过，你的意思是，kit调试？还是仿真？

2万 · 2022-6-12 13:37

调试程序怎么操作，仿真怎么用？

1万 · 2022-6-12 13:39

你的按键程序好复杂吆

1万 · 2022-6-12 13:43

我的不是状态机，用延时，没你那个好

2万 · 2022-6-12 13:46

调试程序有实体，用kit设断点的形式；没有实体用protues联调，

2万 · 2022-6-12 13:48

断点设置不了，一设置就断开了，你知道是怎么回事？

2万 · 2022-6-12 13:50

调试时没法看到调试指针到哪里，是怎么回事？

1万 · 2022-6-12 13:54

断电，重插。看你的KIT3能不能正常工作。

1万 · 2022-6-12 13:56

断点，从上到下的设置，先确定段，再逐句排除，到底哪里出了问题，一般是可以设置断点的

1万 · 2022-6-12 13:59

当你程序没设断点而手动暂停，而没有看到pc,这时候是进入了程序计算中，这是我遇到过的，比如a*=10；这句

2万 · 2022-6-12 14:01

KIT是能正常工作的

2万 · 2022-6-12 14:04

断点一设置，在调试是就自动断开了

1万 · 2022-6-12 14:06

这是某条代码造成了器件复位，把所有复位配置位都disable试试看

1万 · 2022-6-12 14:09

跑飞了吧