CC2541 keyfob unable to enable accelerometer

Ali raza

Other Parts Discussed in Thread: CC2541

Hello All,

i am new to this BLE stuff, i have CC2541 kit and i am trying to enable the accelerometer through Btool, but all the time i got the error when i try to write with the handle 0x0034 that write is not permitted but the Guide say Write is permitted.

Kindly Guide,

Regards

Ali

over 9 years ago

0 RachelP over 9 years ago

TI__Genius 12815 points

Hi Ali,

The guide is a little out of date. We are working on getting it updated. For now, you should do a full UUID discovery to get the current GATT table. (right-click on Handle in Connection Info and select Discover UUIDs). If you do this, you will see that the Accelerometer Enable characteristic is now 0x0035.

0 Ali raza over 9 years ago in reply to RachelP

Intellectual 290 points

Hello i tried to discover the all UUIDS but it does not list the uuids which i need, like keys, accelerometer. Kindly check the below screenshot.

0 RachelP over 9 years ago in reply to Ali raza

TI__Genius 12815 points

Hi Ali,

I would recommend reflashing your device with the demo code (KeyFob project located in your BLE SDK -> Projects folder) since it appears that you are missing the necessary services.

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CC2541 keyfob unable to enable accelerometer