Search found 7 matches

by sameer_kelaskar
Tue Sep 26, 2023 11:33 am
Forum: General Discussion
Topic: How to re-provision ESP for new Wi-Fi credentials
Replies: 0
Views: 965

How to re-provision ESP for new Wi-Fi credentials

Hi, We are trying to use ble reprovisioning for ESP32 devkit v1 and to flash the code we are using ESP-IDF v4.3.2 . Now the ESP documentation is as follows: If the provisioning state needs to be reset, any of the following approaches may be taken: 1. The associated part of NVS partition has to be er...
by sameer_kelaskar
Sat Jul 15, 2023 9:25 am
Forum: General Discussion
Topic: ESP MQTT data transmission over TCP
Replies: 1
Views: 657

ESP MQTT data transmission over TCP

Hi, I am doing MQTT-TCP communication on ESP32-WROOM based Devkit board. On that I flashed the default mqtt tcp example which works all fine with data for the topic getting continuously displayed but as I tried replacing default data it just stops after a few iterations. The broker URL I used is mos...
by sameer_kelaskar
Wed May 10, 2023 4:55 am
Forum: General Discussion
Topic: ESP Module device name does not change for iOS
Replies: 5
Views: 2600

Re: ESP Module device name does not change for iOS

Hello, Can I please know that if whether the "service changed notification" be used with NIMBle, and you have mentioned "Device Name" characteristic (0x2A00) so that should be UUID what function apis can be used to access these two parameters. You can set the 0x2A00 characteristic's value via ble_s...
by sameer_kelaskar
Wed May 10, 2023 4:53 am
Forum: General Discussion
Topic: ESP Module device name does not change for iOS
Replies: 5
Views: 2600

Re: ESP Module device name does not change for iOS

Hello, Can I please know that if whether the "service changed notification" be used with NIMBle, and you have mentioned "Device Name" characteristic (0x2A00) so that should be UUID what function apis can be used to access these two parameters. You can set the 0x2A00 characteristic's value via ble_s...
by sameer_kelaskar
Fri Apr 28, 2023 12:56 pm
Forum: General Discussion
Topic: ESP Module device name does not change for iOS
Replies: 5
Views: 2600

Re: ESP Module device name does not change for iOS

Might be a caching/bonding issue. You may be able to "refresh" the cached connection data in the app if it has such a function. A "cleaner" solution may be issuing a "service changed" notification to let interested/bonded clients know that they'd have to re-discover services and attributes, includi...
by sameer_kelaskar
Wed Apr 26, 2023 7:52 pm
Forum: General Discussion
Topic: ESP Module device name does not change for iOS
Replies: 5
Views: 2600

ESP Module device name does not change for iOS

Hello, I have implemented a BLE GATT server in ESP-IDF v4.3.1 on ESP32-WROOM ESP32-DEVKITC and to connect I am using the LightBlue app. In the app when I connect to the esp module, the ESP module device name which I select remains constant; while the 'local name' in the advertised data changes as I ...
by sameer_kelaskar
Wed Apr 26, 2023 6:39 am
Forum: ESP-IDF
Topic: Advertised service UUIDs appearing multiple times
Replies: 1
Views: 914

Advertised service UUIDs appearing multiple times

Hello, I have implemented a BLE GATT server in ESP-IDF v4.3.1 on ESP32-WROVER ESP32-DEVKITC and to connect I am using the LightBlue app. In the app when I connect to the esp module, under the advertisement data, the advertised service UUIDs appear multiple time(though they are identical). In the cod...