YK is mostly right, except that it's not simultaneously in the literal sense because you cannot send packets on different frequencies at exactly the same time. The packets are sent with a small delay in between them which can vary depending on whether you are sending scannable advertisements or not, and if you are then it also depends if a central device sends a scan request to which the stack will respond to with a scan response.

More info in the Bluetooth 5.2 core spec, Vol 6, Part B, section 4.4.2.

hi Timothy,

Sorry for missing this post. I was wondering can you reproduce the issue with the bluetooth only example, such as soc-empty? 
For the error while calling the API "sl_bt_advertiser_set_data", can you show me the code snippet for setting user-defined data in advertising packet?

Thanks

hi Lucas,

I just checked with the v3.1.1 SDK in SSv5, the *.bat script works fine and it can generate the application.gbl correctly.. 

Did you do any changes with the *.bat script, and how about the other projects?

Thanks

hi Vijay,

You can enable the option "NCP_HOST_WAKEUP_ENABLED" on the NCP target, this option enables the NCP target's ability to wake up the NCP host before sending any BGAPI commands to the NCP host. This signal is an output for the NCP target. Any available GPIO pin can be configured as a host wake-up pin. 

If need to enable the deep sleep function on the NCP target side, you can enable it with the option "NCP_DEEP_SLEEP_ENABLED". When sleep mode is enabled it is also essential to configure a wakeup pin so that the NCP Host can wake up the target before sending any BGAPI commands to it. 

Please refer to AN1042 for how to enable sleep mode support on NCP target, and how to wakeup the NCP host.

Thanks

hi Wisssje,

0x0B03 ( BGAPI_ERROR_SECURITY_IMAGE_CHECKSUM_ERROR ) indicates that the device firmware checksum is not valid. Please check the source code of btl_comm_bagpi.c

      case FLASH_UPLOAD:
        BTL_DEBUG_PRINTLN("Flash upload");
        // Process file contents
        ret = parser_parse(&parserContext,
                           &imageProps,
                           command.body.flashUpload.data,
                           command.body.flashUpload.len,
                           &parseCb);
        response.header.command = FLASH_UPLOAD;

        if ((ret == BOOTLOADER_OK) || (ret == BOOTLOADER_ERROR_PARSER_EOF)) {
          response.body.response.error = BGAPI_ERROR_SUCCESS;
        } else {
          response.body.response.error =
            BGAPI_ERROR_SECURITY_IMAGE_CHECKSUM_ERROR;
        }
        ret = sendPacket(&response);
        break;

Thanks

hi Vibhav,

Please note that Bluetooth Xpress (BGX) devices are pre-programmed modules that provide a host microcontroller with a Bluetooth Low Energy (BLE) connection to another Bluetooth Xpress module device or a smartphone. 
The code in the GitHub that you referred to are examples to demonstrate how to use EFM8SB1/EFM8UB1 starter kit to control BGX13 for sending data, and the example should also work for BGX220P.

No, BGX devices are pre-programmed modules, and there is no way to add any new service.

Thanks

hi Bence,

I'm not sure if the PC Bluetooth stack can support Bluetooth Mesh. I will suggest connecting an EFR32 to your PC, the EFR32 works in NCP mode, and the host application will run on your PC.
You can take the KBA_BT_0509 as a reference.

Thanks

hi Marco,

Have you tried to erase the device before programming? Or just try to do a factory reset?

Thanks

hi Dan,

Please see the KBA below.
https://www.silabs.com/community/wireless/bluetooth/knowledge-base.entry.html/2017/04/12/adding_gecko_bootloa-osqt

Thanks