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TI CC2541 no GATT communication

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New Member
I am working on a project with TI CC2541 MCU and I am having major issues with BLE communication with Android. I was wondering what Android app or Windows software can I use to read and write to GATT of CC2541 (I don't have CC dongle)? I have been trying with BLE SensorTag, Sensortag and BlueExplorer on Google Play. The first two seems to be capable of only reading it, while BlueExplorer outputs error each time I try to change any value.

Would it be possible that the cause is any hardware error?

Please kindly check the screenshots attached in zip archive here: dropboxusercontent.com/u/18516025/ble%20screeshots.zip


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I guess that no one here has any experience of this equipment.

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