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Use of the USB dongle of CC2540 DK-MINI

Hiroshi Iwamiya
Prodigy 65 points
Other Parts Discussed in Thread: CC2540

Hello,

I have some CC2540 DK-MINI sets.
I would like to make the GATT server which operates on PC using the USB dongle of CC2540 DK-MINI.

I downloaded the specified file from the WEB site of TI, and set up "Bluetooth-LE" in my PC.
And IAR v7.60 (with patch 7.60.4&7.60.5) was set up.

However, I am a beginner about IAR & CC2540 programing.

The project of "CC2540USB Master" was made and downloaded to the USB Dongle on IAR v7.60.

After this USB_Dongle controlled by BTool Scan and LinkEstablish to a pair device, some ATT_Request_Commands could be sent from BTool to the GATT server on a peer device, and suitable ATT_Response_Events was received by BTool.
However, although I send any ATT_Request_Commands from a peer device to this USB dongle , no ATT_Request_Event could be received by BTool.

I need the USB dongle which ATT_Request_Events is outputted to the virtual serial port.

Would someone offer the the project of IAR which makes this possible?

Best Regards

  • 0
    TI__Expert 6840 points

    Hello,

    Are you seeing different when using the binary hex files as opposed to the compiled source?  There may still be some issue getting 7.60 to work with current projects, so you may want to try IAR 7.51A with patches for near term.   If you are still having any issues, please let me know the steps you are taking, and we can look into it. The USB dongle does communicate with the PC over virtual COM port, and BTool would not open up if it didn't find a device.

    Br,

    -Greg