I suggest you create a ticket and then provide a project based on our WSTK to reproduce the issue.

You can create the ticket here https://siliconlabs.force.com/s/contactsupport

Please pay attention that if you use a variable length, the last two bytes of the header should contain the payload length.

The attached is a project I tested on my side. Please take it as a reference.

Which sample are you using to test?

Can you test with the DSSS disable, but the frame format kept the same? You need to make sure this works well first.

Hi,

Try to use

RAIL_ConfigEvents(rail_handle, RAIL_EVENT_RX_SCHEDULED_RX_END, RAIL_EVENT_RX_SCHEDULED_RX_END);

The last parameter is a bit field too, you can OR multiple events.

BR,

/sza2

The single quote in the address is in the IAR map file. This is not a problem.

The issue you described is not very clear to me. If you just changed from GCC to IAR, the project should still work with the same settings.

If the issue still persists, please create a ticket and attach your old bootloader project and the OTA client project. You can create a ticket here https://siliconlabs.force.com/s/contactsupport

Btw, it's not good to ask new questions in an old forum post. You can always create a new forum post.

The single quote in the address is in the IAR map file. This is not a problem.

The issue you described is not very clear to me. If you just changed from GCC to IAR, the project should still work with the same settings.

If the issue still persists, please create a ticket and attach your old bootloader project and the OTA client project. You can create a ticket here https://siliconlabs.force.com/s/contactsupport

Btw, it's not good to ask new questions in an old forum post, especially in a post that was marked as answered. You can always create a new forum post.

Then that will be OK. 

Please let me know if you have any further questions.

Thanks,

Jim

Yes, you need to clear it once the message is successfully delivered.

I suggest you use the APIs with callbacks to send the message. Then check the status in the callback. Once the transmission is successful, you can clear that flag.

emberAfSendCommandUnicastWithCallback.

Hi Jose Garcia,

Sorry for the late response.  How did you send the message in ezspPollHandler? 

Please check if you have enabled the option "EMBER_APS_OPTION_POLL_RESPONSE" when you send the message. This is required as described in the comment of the function emberPollHandler (ezspPollHandler is the host side substitution of this function). 

I've tested it and it works well on my side. Below are the detailed steps.

1. On the NCP side, enable the plugin "XNCP Library" instead of "XNCP Stub Library"; Then enable the callback "emberAfPluginXncpIncomingCustomFrameCallback". Implement this callback as following.

EmberStatus emberAfPluginXncpIncomingCustomFrameCallback(uint8_t messageLength,
                                                         uint8_t *messagePayload,
                                                         uint8_t *replyPayloadLength,
                                                         uint8_t *replyPayload)
{
  uint8_t commandId = messagePayload[0];

  *replyPayloadLength = 0;

  switch (commandId) {
    //emberSetMessageFlag
    case 0x01:
      emberSetMessageFlag(0x89DE);
      replyPayload[0] = 0;
      *replyPayloadLength += 1;
      break;

    default:
      break;
  }

  return EMBER_SUCCESS;
}

2.  On the host side, enable the callback "ezspPollHandler" and then implemented it as following:

void ezspPollHandler(EmberNodeId childId)
{
  emberAfCorePrintln("child 0x%2X polled", childId);

  if (msg_pending) {

      uint8_t attributeIds[] = {
          LOW_BYTE(ZCL_VERSION_ATTRIBUTE_ID),
          HIGH_BYTE(ZCL_VERSION_ATTRIBUTE_ID),
      };

      emberAfFillCommandGlobalClientToServerReadAttributes(ZCL_BASIC_CLUSTER_ID,
                                                           attributeIds,
                                                           sizeof(attributeIds));
      emberAfSetCommandEndpoints(1, 1);
      emberAfGetCommandApsFrame()->options |= EMBER_APS_OPTION_POLL_RESPONSE;
      uint8_t status = emberAfSendCommandUnicast(EMBER_OUTGOING_DIRECT, 0x89DE);
      emberAfCorePrintln("status=0x%X", status);

      msg_pending = 0;
  }
}

3. Add two custom command on the host side. One to set the poll policy, the other to send the custom ezsp message to set the message flag.

void setflag_command()
{
  EmberStatus status;
  uint8_t     commandLength = 0;
  uint8_t     commandpayload[16] = {0};
  uint8_t     replyPayload[16] = {0};
  uint8_t     replyLength = sizeof(replyPayload);

  commandpayload[commandLength++] = 0x01;

  status = ezspCustomFrame(commandLength, commandpayload, &replyLength, replyPayload);
  uint8_t state = replyPayload[0];
  emberAfCorePrintln("Send custom ezsp 0x%X status=0x%X state=%d", 0x01, status, state);

  if (0 == state) {
      msg_pending = 1;
  }
}

void setpolicy_command()
{
  ezspSetPolicy(EZSP_POLL_HANDLER_POLICY, EZSP_POLL_HANDLER_CALLBACK);
}

Please let me know if it works on your side.

Thanks,

Jim