nts。我想我会把你排在那10万组的最后；-）@user1867459:chux的评论是写给我的；他对我的回答投了赞成票，我的声望超过了100000分。我曾在其他地方提到，我即将从10万以下群体的最顶端进入10万以上群体的最底层。 typedef enu

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nts。我想我会把你排在那10万组的最后；-）@user1867459:chux的评论是写给我的；他对我的回答投了赞成票，我的声望超过了100000分。我曾在其他地方提到，我即将从10万以下群体的最顶端进入10万以上群体的最底层。

typedef  enum 
{
    BATTERY_POW = 0,
    USB_POW = 1,
    END_STATE = 2
} BMTState_e;   

typedef enum //event enums
{  
    NO_EVENT = 0,
    BOOT_EVENT =1,
    //I/O events
    POW_GOOD_LOW =2,
    POW_GOOD_HIGH = 3,
    VBUS_POW_LOW = 4,
    VBUS_POW_HIGH =5
}BMTEvent_e;

typedef struct  //state machine definition
{
    void (*funcPtr)();
    BMTState_e nextState;
}BMTAction_t;
BMTState_e BMTGlobal_State ; //global state

void BMTTest()
{
 //do nothing for time being
}
BMTAction_t  action[END_STATE][END_EVENT]={
   [BATTERY_POW][NO_EVENT]    = {BMTTest,BATTERY_POW}
   [BATTERY_POW][BOOT_EVENT]    = {BMTTest,BATTERY_POW},
   [BATTERY_POW][POW_GOOD_LOW]  = {BMTTest,USB_POW},
   [BATTERY_POW][POW_GOOD_HIGH] = {BMTTest,BATTERY_POW}
   [BATTERY_POW][VBUS_POW_LOW]  = {BMTTest,BATTERY_POW},
   [BATTERY_POW][VBUS_POW_HIGH] = {BMTTest,USB_POW},
   [USB_POW][BOOT_EVENT]    = {BMTTest,USB_POW_}
   [USB_POW][BOOT_EVENT]    = {BMTTest,USB_POW},
   [USB_POW][POW_GOOD_LOW]  = {BMTTest,USB_POW},
   [USB_POW][POW_GOOD_HIGH] = {BMTTest,BATTERY_POW}
   [USB_POW][VBUS_POW_LOW]  = {BMTTest,BATTERY_POW},
   [USB_POW][VBUS_POW_HIGH] = {BMTTest,USB_POW}
}; 

void BMT_HandleEvent(BMTEvent_e event)
{
  BMTAction_t stAction;


   if(event != NO_EVENT)
   {
      stAction.funcPtr = action[BMTGlobal_State][event].funcPtr;
      stAction.nextState = action[BMTGlobal_State][event].nextState;
      printf("current State =%d, event = %d, nextState = %d",BMTGlobal_State, event,stAction.nextState );

      if(NULL!= stAction.funcPtr)
        stAction.funcPtr();
        BMTGlobal_State = stAction.nextState;
    }

}

int main()
{
BMTEvent_e = BOOT_EVENT;
if(retVal)
    {
    BMTGlobal_State = BATTERY_POW;
    }
else // PG is low so check VBUS signal 
    {
retVal = GPIO_Read_Pin(USB_VBUS_PWR_PIN);
if(retVal)
        {
        BMTGlobal_State = USB_POW;
        }
else
        {
        BMTGlobal_State = CRADLE_POW;
        }
    }
event = BOOT_EVENT;
while (1)
    {
    BMT_HandleEvent(event);
    } 
}

BMTAction_t  action[END_STATE][END_EVENT] = {
                  {{NULL,BATTERY_POW}}, //0
                  {{BMTProcess_BatteryPowBoot,BATTERY_POW}},//   1
                  {{BMTProcess_PowGoodLow,BATTERY_POW}},//2
                  {{BMTProcess_PowGoodHigh,BATTERY_POW}}, //3
                  {{BMTProcess_VBUSPowerLow,BATTERY_POW}}, //4
                  {{BMTProcess_VBUSPowerHigh,BATTERY_POW}},//5 
};

"{{BMTProcess_PowGoodHigh,BATTERY_POW}}, //3" 
"error # 146 too many initializer values"

typedef enum { BATTERY_POW, END_STATE } BMTState_e;
typedef enum { BOOT_EVENT, POW_GOOD_LOW, POW_GOOD_HIGH, END_EVENT } BMTEvent_e;

void BMTTest(void);

typedef struct  //state machine definition
{
    void (*funcPtr)();
    BMTState_e nextState;
}BMTAction_t;

BMTAction_t  action[END_STATE][END_EVENT]={
    [BATTERY_POW][BOOT_EVENT]    = {BMTTest,BATTERY_POW},
    [BATTERY_POW][POW_GOOD_LOW]  = {BMTTest,BATTERY_POW},
    [BATTERY_POW][POW_GOOD_HIGH] = {BMTTest,BATTERY_POW}
}; 

BMTAction_t  action0[END_STATE][END_EVENT] = {
    {{ BMTTest, BATTERY_POW }},
    {{ BMTTest, BATTERY_POW }},
    {{ BMTTest, BATTERY_POW }}
};

 { **{{**values/function/events associated with row [0][0],{values/function/events associated with row [0][1] }}, 
//now do the same for row 1. 
**{{**values/function/events associated with row [1][0],{values/function/events associated with row [1][1] **}}** }; //end of the array

BMTAction_t  action[END_STATE][END_EVENT] = {
                 //STATE = BATTERY_POW
                  {{NULL,BATTERY_POW}, //0
                  {BMTProcess_BatteryPowBoot,BATTERY_POW},//   1
                  {BMTProcess_PowGoodLow,BATTERY_POW},//2
                  {BMTProcess_PowGoodHigh,BATTERY_POW}, //3
                  {BMTProcess_VBUSPowerLow,BATTERY_POW}, //4
                  {BMTProcess_VBUSPowerHigh,BATTERY_POW}},//5 
                  //STATE = USB_POW
                  {{NULL,USB_POW}, //0
                  {BMTProcess_BatteryPowBoot,USB_POW},//   1
                  {BMTProcess_PowGoodLow,USB_POW},//2
                  {BMTProcess_PowGoodHigh,USB_POW}, //3
                  {BMTProcess_VBUSPowerLow,USB_POW}, //4
                  {BMTProcess_VBUSPowerHigh,USB_POW}}//5 
                };

   [USB_POW][BOOT_EVENT]    = {BMTTest,USB_POW_}
   [USB_POW][BOOT_EVENT]    = {BMTTest,USB_POW},