Search found 3 matches

by hansonite
Fri Jun 19, 2020 7:09 am
Forum: ESP32 IDF
Topic: ble gatt reliable write
Replies: 0
Views: 135

ble gatt reliable write

Hello, I would like to implement the BLE Gatt reliable write for some of my characteristics. The reliable write is a sub-procedure of the write request and is specified in the Bluetooth core spec on page 1582-1584 (https://www.bluetooth.org/docman/handlers/downloaddoc.ashx?doc_id=478726) After hours...
by hansonite
Wed Apr 15, 2020 11:56 am
Forum: ESP32 IDF
Topic: BLE Gatt Descriptors 0x2904, 0x2905
Replies: 0
Views: 698

BLE Gatt Descriptors 0x2904, 0x2905

<r>Hi,<br/> <br/> currently, I'm wondering if anybody ever has implemented the following GATT Descriptors ?<br/> <br/> • Characteristic Presentation Format - 0x2904<br/> <br/> The Characteristic Presentation Format descriptor defines the format of the Characteristic Value.<br/> <br/> <URL url="https...
by hansonite
Mon Mar 30, 2020 12:32 pm
Forum: ESP32 IDF
Topic: code generation for gatts_attr_db
Replies: 0
Views: 593

code generation for gatts_attr_db

Hello, currently I've to implement a esp_gatts_attr_db_t (service attr tab) with more than 100 attributes. You may understand that coding that by hand is a lot of work, since we have the attributes specified in a spreadsheet. The esp_gatts_attr_db_t is consumed by this function esp_err_tesp_ble_gatt...

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