Search found 43 matches

by WardMas
Mon May 31, 2021 8:38 am
Forum: ESP-IDF
Topic: ESP32 Bluetooth Classic SPP with IOS Device
Replies: 1
Views: 174

ESP32 Bluetooth Classic SPP with IOS Device

Hello, Doing ESP32 OTA firmware update over BLE takes around 2 minutes with a bin file size of 700 KB, so technically it is possible to do the same thing with Bluetooth classic SPP to make the update process faster. However, IOS devices don't see ESP32 device in BT classic scanning at all due to MFI...
by WardMas
Fri Apr 09, 2021 10:07 am
Forum: ESP-IDF
Topic: ESP-IDF GDB OpenOCD Debugging issue
Replies: 0
Views: 235

ESP-IDF GDB OpenOCD Debugging issue

Hi, I am trying to debug hello_world example using ESP-IDF GDB OpenOCD Debugging in Eclipse 2020-12 with ESP-IDF 4.2V with the default settings. However, the debug does not start in any way and I am always getting the same debug log as shown below. Even when modifying config option to suit the board...
by WardMas
Wed Mar 24, 2021 11:07 am
Forum: ESP-IDF
Topic: ESP32 Dual Core Live Lock Problem
Replies: 1
Views: 323

ESP32 Dual Core Live Lock Problem

Hello, I am using ESP_IDF V4.0 and I have come across live lock problem several times when trying to disconnect BLE device using esp_ble_gap_disconnect(). Although the watchdog timer is enabled, no soft reset occurs when the CPUs are locked. The work around for this problem is mentioned in ESP32 ECO...
by WardMas
Wed Mar 03, 2021 4:58 am
Forum: ESP-IDF
Topic: Eclipse unresolved inclusion
Replies: 2
Views: 543

Re: Eclipse unresolved inclusion

Hi,
After being able to build your project on Eclipse without any error, right click on you project then apply Index > Freshen All Files.
by WardMas
Tue Mar 02, 2021 4:23 am
Forum: ESP-IDF
Topic: creating multiple services in a profile
Replies: 4
Views: 833

Re: creating multiple services in a profile

Hi, The characteristic and description creation is done inside the GATTS profile callback handler, which I think you are missing. Remember each service will be having different callback handler and inside ESP_GATTS_CREATE_EVT event you should be starting the service that is responsible oof the callb...
by WardMas
Mon Mar 01, 2021 4:32 am
Forum: ESP-IDF
Topic: creating multiple services in a profile
Replies: 4
Views: 833

Re: creating multiple services in a profile

Hi, ESP-IDF BLE GATT service example: https://github.com/espressif/esp-idf/tree/master/examples/bluetooth/bluedroid/ble/gatt_server Creates services A and B. The extra thing you need to do is to add the new service to your profile, register it using esp_ble_gatts_app_register() right after registeri...
by WardMas
Sat Feb 27, 2021 4:27 am
Forum: ESP-IDF
Topic: How to enable blutooth using Eclipse?
Replies: 2
Views: 466

Re: How to enable blutooth using Eclipse?

Hi, This has no relation with Eclipse. First you should try building your project from the ESP-IDF Command Prompt using "idf.py build" command. Usually if you are running an ESP-IDF example, you should not have encountered such error since the example is already configured correctly with BT library....
by WardMas
Fri Feb 26, 2021 9:53 am
Forum: ESP-IDF
Topic: Error in installing esp-idf Windows 7
Replies: 5
Views: 848

Re: Error in installing esp-idf

Hi,
I recommend you using the default directory that the installer is using. In addition to this, try the following step in during the insulation. This had solved my problem during ESP IDF installation
by WardMas
Fri Feb 26, 2021 7:50 am
Forum: ESP-IDF
Topic: BLE bonding limit
Replies: 1
Views: 715

Re: BLE bonding limit

Hi,
I am interested in this issue. Is there any update?
by WardMas
Fri Feb 26, 2021 5:11 am
Forum: General Discussion
Topic: esp32 interrupt firing occasionally on it's own
Replies: 5
Views: 2477

Re: esp32 interrupt firing occasionally on it's own

Hi,
I can suggest you applying button debounce algorithm inside your interrupt routine before taking any action. I know this sounds like a shady solution and not permanent.

Go to advanced search