1) Supports at least Android 5 and above for mobile devices
2) The app perform scan, connects to / disconnect from a bluetooth device (RN42) manually
3) Frame data received from the device is ascii string with value in hexadecimal representation, with ';' for field separation, ends with CR+LF. Ie
Source Addr (8 chars) Source ID (8 chars) Frame Type (2 chars) RSSI RF payload (varying length, or none) CR+LF
00000002 ; 9ABCDEF0 ; 2C ; 50 ; 01:55,03:53,04:44 CRLF
4) RF payload varies depending on the Frame Type. The data in the payload can be converted to a json format with ease
From the above example with Frame Type 2C, the unit with source address 00000002 detected other units in this format {addr:rssi}. In this case, {"01":0x55,"03":0x53,"04":0x44}
5) Have the option to log Frame data with date-time stampped, with filename tied to the bluetooth connected device and session date-time.
6) The screen will show RSSIs of all detected devices in a bar graph style. Device detection timeout period is configurable anywhere from 30 sec to 2 hours.
7) Each click on the bar (device) will pop up its last RF payload
Hello. how are you?
i have experience with BLE mobile app, and Wifi Module app.
i have built a luxium app that control the lamp light using ble.
i want to work in your project.
$555 USD trong 10 ngày
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16 freelancer chào giá trung bình $591 USD cho công việc này
Hi.
I have read project description for about bluetooth device (RN42).
I think I can complete your job perfectly on time as you want.
Looking forward to work with you.
Thank you.
Jin.
Dear sir
I have completed projects similar to your requirement in the past.
If you could share your project detail requirements, I will share relevant past work and demo.
I already developed 100+ apps and websites for Android, IOS & Web sites as per the Google Store and iTunes, domain standards.
Thank you and I look forward an opportunity to work with you.
Regards MingFang.
I recently worked on a project that needed bluetooth communication with a RFID reader(TLS 1153), using ASCII protocol. The communication was straight forward, get the info and process it for GUI.
I would have one question, you want multiple connections at once, or just one?