CC2541是怎么调用“static void simpleProfileChangeCB( uint8 paramID )”函数的？

现在找到不到static void simpleProfileChangeCB( uint8 paramID )是怎么调用的，找不到入口在哪里

static void simpleProfileChangeCB( uint8 paramID ) //simpleProfile特征值改变时的回调函数
{
uint8 newValue;

switch( paramID )
{
case SIMPLEPROFILE_CHAR1:
SimpleProfile_GetParameter( SIMPLEPROFILE_CHAR1, &newValue );

#if (defined HAL_LCD) && (HAL_LCD == TRUE)
HalLcdWriteStringValue( "Char 1:", (uint16)(newValue), 10, HAL_LCD_LINE_3 );
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)

break;

case SIMPLEPROFILE_CHAR3:
SimpleProfile_GetParameter( SIMPLEPROFILE_CHAR3, &newValue );

#if (defined HAL_LCD) && (HAL_LCD == TRUE)
HalLcdWriteStringValue( "Char 3:", (uint16)(newValue), 10, HAL_LCD_LINE_3 );
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)

break;

default:
// should not reach here!
break;
}
}

首先这是一个 GATT Profile 的回调函数

static simpleProfileCBs_t simpleBLEPeripheral_SimpleProfileCBs =
{
simpleProfileChangeCB // Charactersitic value change callback
}

然后再初始化中注册该回调

// Register callback with SimpleGATTprofile
VOID SimpleProfile_RegisterAppCBs( &simpleBLEPeripheral_SimpleProfileCBs );

下面是回调函数的注册函数

/*********************************************************************
* @fn SimpleProfile_RegisterAppCBs
*
* @brief Registers the application callback function. Only call
* this function once.
*
* @param callbacks - pointer to application callbacks.
*
* @return SUCCESS or bleAlreadyInRequestedMode
*/
bStatus_t SimpleProfile_RegisterAppCBs( simpleProfileCBs_t *appCallbacks )
{
if ( appCallbacks )
{
simpleProfile_AppCBs = appCallbacks;

return ( SUCCESS );
}
else
{
return ( bleAlreadyInRequestedMode );
}
}