SWC中的显式读写（DataReceiveByValue/DataSendPoint）

在AUTOSAR中，显式读写所用的Data Access Point和接口形式如下表所示

显式读写的特点是通过调用Rte的接口立即进行写入或者读取

显示写的时候会直接在Runnable中调用Rte_Write进行写操作

Std_ReturnType retWrite11;
uint8 write11;

FUNC (void, OUTP_SWC_CODE) RE_OUTP_SWC(void)
{
    retWrite11 = Rte_Write_PP_ETAS04_Sig21_ETAS04_Sig21(write11);
}

#define Rte_Write_PP_ETAS04_Sig21_ETAS04_Sig21( data ) (Rte_Write_OUTP_SWC_PP_ETAS04_Sig21_ETAS04_Sig21(data))

FUNC(Std_ReturnType, RTE_CODE)Rte_Write_OUTP_SWC_PP_ETAS04_Sig21_ETAS04_Sig21(VAR(uint8, AUTOMATIC) data) /* 2 */
{
   VAR(Std_ReturnType, AUTOMATIC) rtn = RTE_E_OK;
   uint8 converted_S_ETAS04_Sig21_Can_Network_Channel_CAN_Tx;
   /* Incoming type is in the range 0...255, requiring uint8. */
   /* intermediate value of addition is in the range 0...295, requiring uint16. */
   /* The signal is ETAS04_Sig21 */
   converted_S_ETAS04_Sig21_Can_Network_Channel_CAN_Tx = ( ((VAR(uint16, AUTOMATIC))40) + ((VAR(uint16, AUTOMATIC))data) );
   if ( ((VAR(StatusType, AUTOMATIC))E_OK) != Com_SendSignal(((VAR(Com_SignalIdType, AUTOMATIC))ComConf_ComSignal_S_ETAS04_Sig21_Can_Network_Channel_CAN_Tx), &converted_S_ETAS04_Sig21_Can_Network_Channel_CAN_Tx) )
   {
      rtn = ((VAR(Std_ReturnType, AUTOMATIC))RTE_E_COM_STOPPED);
   }
   /* Send complete */
   return rtn;
}

显示读的时候会直接在Runnable中调用Rte_Read进行读取操作

FUNC (void, EthUT_CODE) RE_EthUT_func(void) 
{ 
    // ETAS_IDT_RDT_1 read2; 
    Std_ReturnType retRead2; 
    retRead2 = Rte_Read_RPort_Test_Struct_Rx_DataElements_SerialisedAppRecord_Tx(&read2); 
} 
 

#define Rte_Read_RPort_Test_Struct_Rx_DataElements_SerialisedAppRecord_Tx( data ) (Rte_Read_EthUT_RPort_Test_Struct_Rx_DataElements_SerialisedAppRecord_Tx(data)) 
 

FUNC(Std_ReturnType, RTE_CODE) 
Rte_Read_EthUT_RPort_Test_Struct_Rx_DataElements_SerialisedAppRecord_Tx(P2VAR(ETAS_IDT_RDT_1, AUTOMATIC, RTE_APPL_DATA) data) /* 2 */ 
{ 
   VAR(Std_ReturnType, AUTOMATIC) rtn; 
   rtn = IocRead_Rte_Rx_002356_0(data); 
   return rtn; 
}