Exemplos de BusDecode em C++ (Cpp)

Exemplo n.º 1

Arquivo: bus.c Projeto: busmaster/homebus

/*-----------------------------------------------------------------------------
*  check for new received bus telegram
*  return codes:
*              BUS_NO_MSG     no telegram in progress
*              BUS_MSG_OK     telegram received completely
*              BUS_MSG_RXING  telegram receiving in progress
*              BUS_MSG_ERROR  errorous telegram received (checksum error)
*/
uint8_t BusCheck(void) {

   static uint8_t ret = BUS_NO_MSG;
   uint8_t        ch;
   uint8_t        retTmp;
   uint8_t        numRxChar;

   numRxChar = SioRead(&ch);
   if (numRxChar != 0) {
      ret = BusDecode(ch);
      if ((ret == BUS_MSG_ERROR) ||
          (ret == BUS_MSG_OK)) {
         retTmp = ret;
         ret = BUS_NO_MSG;
         return retTmp;
      }
   }
   return ret;
}

Exemplo n.º 2

Arquivo: bus.c Projeto: haslhoferm/homebus

/*-----------------------------------------------------------------------------
*  check for new received bus telegram
*  return codes:
*              BUS_NO_MSG     no telegram in progress
*              BUS_MSG_OK     telegram received completely
*              BUS_MSG_RXING  telegram receiving in progress
*              BUS_MSG_ERROR  errorous telegram received (checksum error)
*/
UINT8 BusCheck(void) {
                     
   static UINT8 ret = BUS_NO_MSG;
   UINT8        ch;
   UINT8        retTmp;
   UINT8        numRxChar;

   numRxChar = SioRead(&ch);
   if (numRxChar != 0) {
      ret = BusDecode(ch);
      if ((ret == BUS_MSG_ERROR) ||
          (ret == BUS_MSG_OK)) {
         retTmp = ret; 
         ret = BUS_NO_MSG;
         return retTmp;
      }
   }
   return ret;
}