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by newsettler_AI
Wed Jun 21, 2017 3:57 pm
Forum: General Discussion
Topic: BLE scanner
Replies: 5
Views: 4539

Re: BLE scanner

The pattern you describe is known as the Observer/Broadcaster pattern. The broadcaster broadcasts a message each period of time and it is received by all observers. The payload is maxed at 31 bytes (practically 27 or less) however an extra 31 bytes can be added through a procedure known as a scan r...
by newsettler_AI
Wed Jun 21, 2017 9:24 am
Forum: General Discussion
Topic: BLE scanner
Replies: 5
Views: 4539

Re: BLE scanner

Hi Kolban, thanks for explanations. I see that this way is a bit complex. My main goal is to get data, its not necessary to pair modules. Let me explain my task more detailed. Let say first module ("slave") is some sensor and it sending data. Second module ("master") is device that gets this data. I...
by newsettler_AI
Tue Jun 20, 2017 3:19 pm
Forum: General Discussion
Topic: BLE scanner
Replies: 5
Views: 4539

BLE scanner

Hi, I have two esp32 modules. My goal is to send and read data via BLE from one esp32 module to another esp32 module. I'm trying to use GATT_SERVER and GATT_CLIENT from idf examples: https://github.com/espressif/esp-idf/tree/master/examples/bluetooth/gatt_server https://github.com/espressif/esp-idf/...
by newsettler_AI
Wed Apr 05, 2017 1:27 pm
Forum: General Discussion
Topic: How to upload code via Eclipse?
Replies: 1
Views: 1411

How to upload code via Eclipse?

Hello, I have Wroom32 module[img] wroom32.jpg [/img], It is located on simple adapter[img] wroom32_2.jpg [/img]. I configured Eclipse as described https://dl.espressif.com/doc/esp-idf/latest/eclipse-setup.html . Now I would like to upload some test projects (some examples located in IDF folder). How...

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