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Forum Post: SimpleGATTprofile.c characteristic values

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Hi.

I have looked at rswl88's android code for write/read from keyfob:

http://e2e.ti.com/support/low_power_rf/f/538/p/240097/865102.aspx#865102

and i can see that he is directly written to and reading from the five characteristic values in his android code.

I used Samsung BLE SDK for Android 4.2.2 and i can't use his code anyway, but i have written my own app, which can connect and write to the CC2540 USB dongle with BTOOL. It detects and shows every random value i write from my app

I can connect to the keyfob, but i don't really no how i can write to it with my app.

Q1: Should i use the same procedure as rswl88, and write directly to the characteristic values, or is there an another easier way ?

Q1: Should i also write directly to the characteristic values, so the


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