Dear,

How can process and set(on/off) of my Relay which is connected to GPIO of coordinator according to the Receveing ZCL message in static void printIncomingZclMessage(const EmberAfClusterCommand *cmd); USING void GPIO_PinModeSet();

IN THE NETWORK IF I GET MESSAGE AS BELOW FROM THE SENSOR:

T00000000:RX len 9, ep 01, clus 0x0500 (Unknown clus. [0x0500]) FC 09 seq 78 cmd 00 payload[00 00 00 FF 00 00 ] -i need to OFF the Relay which in connection TO GPIO OF Coordinator.

 T00000000:RX len 9, ep 01, clus 0x0500 (Unknown clus. [0x0500]) FC 09 seq 77 cmd 00 payload[01 01 00 FF 00 00 ] - i need to ON the Relay which in connection TO GPIO OF coordinator.

please let me know how can i set Gpio according to the message, thanking you 

If you look into printIncomingZclMessage, you can see emberAfAppPrintBuffer is used for payload print.

    emberAfAppPrintBuffer(cmd->buffer + cmd->payloadStartIndex, // message
                          cmd->bufLen - cmd->payloadStartIndex, // length
                          true);                                // spaces?

You can get payload with similar way and check what is in the payload to call GPIO_PinModeSet to control GPO status.

Dear,

thanks for the information. based on the information message can i call 

EmberIncomingMessageType type;

 emberAfAppPrintBuffer(cmd->buffer + cmd->payloadStartIndex, // message
                          cmd->bufLen - cmd->payloadStartIndex, // length
                          cmd->type - cmd->payloadStartIndex);  // spaces

I didn't understand, Please let me know, thanking you.

Dear YK,

can i call check buffer size like below and call GPIO_PinModeSet to control GPIO Status according to the size buffer to on/off gpo.

if (cmd->buffer <= 0)
      {
        GPIO_PinModeSet(gpioPortD, 9, gpioModePushPull, 0);
      }
    else if (cmd->buffer > 0)

      {
        GPIO_PinModeSet(gpioPortD, 9, gpioModePushPull, 1);
      }

Please let me know, thanking you.

Dear,

 Do i need to make new function using  // Printing macros for cluster: IAS Zone?

now i trying to understand how can i get payload to set GPO Accordingly.

but i dint understand how to make parse inside the  "cmd->buffer + cmd->payloadStartIndex" as you mentioned. how to do this?

please help me to set GPO according to the IAS Zone readings, thanking you.

Dear,

Thanks for the information.

As you mentioned i will do myself parse for cmd buffer.

as you mentioned i need to check and make payload for the gpo to control status in the similar way for the printIncomingZclMessage?

but please explain me that i need to create a new function for this operation or can i do this in emberAfAppPrintBuffer of printIncomingZclMessage();

please help me, thanking you.   

Dear YK, 

Thanks for the information.

can you please tell me were can i check the payload for the GPO in project file to parse it.

please let me know, thanking you.

Dear,

my relay which is connected to  GPO  PD9 , IO Expander is not able to ON/OFF according to the Zclmessage payload. 

static void printIncomingZclMessage(const EmberAfClusterCommand *cmd)
{
#if defined(EMBER_AF_PRINT_ENABLE) && defined(EMBER_AF_PRINT_APP)
  if (emberAfPrintReceivedMessages) {
    emberAfAppPrint("\r\nT%4x:", emberAfGetCurrentTime());
    emberAfAppPrint("RX len %d, ep %x, clus 0x%2x ",
                    cmd->bufLen,
                    cmd->apsFrame->destinationEndpoint,
                    cmd->apsFrame->clusterId);
    emberAfAppDebugExec(emberAfDecodeAndPrintClusterWithMfgCode(cmd->apsFrame->clusterId, cmd->mfgCode));
    if (cmd->mfgSpecific) {
      emberAfAppPrint(" mfgId %2x", cmd->mfgCode);
    }
    emberAfAppPrint(" FC %x seq %x cmd %x payload[",
                    cmd->buffer[10], // frame control
                    cmd->seqNum,
                    cmd->commandId);
    emberAfAppFlush();
    emberAfAppPrintBuffer(cmd->buffer + cmd->payloadStartIndex, // message
                          cmd->bufLen - cmd->payloadStartIndex, // length
                          true);                                // spaces?
    if(cmd->buffer[cmd->payloadStartIndex] == 0x01){
        GPIO_PinModeSet(gpioPortD, 9, gpioModePushPull, 1); // relay on
    } else if(cmd->buffer[cmd->payloadStartIndex] == 0x00 ){
        GPIO_PinModeSet(gpioPortD, 9, gpioModePushPull, 0); // relay off
    }

    emberAfAppFlush();
    emberAfAppPrintln("]");
  }
#endif
}

Please help me, thanking you