Search found 12 matches

by KaranRaj
Wed Jun 03, 2020 6:11 am
Forum: ESP32 MDF
Topic: AWS IOT
Replies: 3
Views: 4152

Re: AWS IOT

Hey guys! Would love to get an answer to this question. I did use the idf library, which seemed to work okay with the previous version of MDF I was using: 40f42e5042ec06278e9002d773b951565068525d But then I updated my MDF to release/v1.0 and the task seems to draw up huge chunks of RAM until the ESP...
by KaranRaj
Thu May 28, 2020 12:14 pm
Forum: ESP32 MDF
Topic: Using Wi-Fi with ESP-MDF
Replies: 4
Views: 3473

Re: Using Wi-Fi with ESP-MDF

Hi @ESP_yudong, So basically the mesh will not connect when the root is trying to connect to the router? For example, if the WiFi SSID and password I provided to the ESP32 is incorrect, then the mesh will never connect, because the root is always trying to connect to the incorrect WiFi? Any suggesti...
by KaranRaj
Mon Jan 27, 2020 10:07 am
Forum: ESP32 IDF
Topic: How to save power while maintaining bluetooth connection
Replies: 0
Views: 275

How to save power while maintaining bluetooth connection

Hi guys!

So the light sleep and deep sleep modes disrupt the Bluetooth connectivity.

Wondering if there are sleep alternatives that maintain the Bluetooth connection on wakeup. Or if there are any other alternatives to save power while maintaining Bluetooth connectivity.

Thanks
by KaranRaj
Tue Jun 18, 2019 6:43 am
Forum: Hardware
Topic: Connecting phone to ESP32 with serial link
Replies: 7
Views: 2968

Re: Connecting phone to ESP32 with serial link

Thank's for your help, I will try to download a terminal app on my phone. I looked and I've got correct software/firmwares in my ESP32 ! EDIT : It works ! Thanks all ! I'm able to communicate to the ESP32 with my phone ! Hi @extqblys, Could you please let us know how you were able to achieve this? ...
by KaranRaj
Tue Mar 26, 2019 6:57 am
Forum: ESP32 MDF
Topic: Broadcasting data to multiple(or all) nodes connected to root
Replies: 3
Views: 2266

Broadcasting data to multiple(or all) nodes connected to root

Hi! I want to try to broadcast the same data to all the nodes connected to the root node. The documentation says the "mwifi_root_write" API "Can send data to multiple devices at the same time". I understand the "dest_addrs_num" parameter is used to specify the number of nodes the root will send data...
by KaranRaj
Thu Mar 21, 2019 7:57 am
Forum: ESP32 MDF
Topic: Using Wi-Fi with ESP-MDF
Replies: 4
Views: 3473

Re: Using Wi-Fi with ESP-MDF

Hi ESP_LBB! Thanks for the reply. Another issue I'm facing in the ESP-MDF "get-started" example is that if the router_ssid and router_password do not match with the actual router ssid and passwords of my router respectively, the mesh wont connect (node wont connect to the root node). mwifi_config_t ...
by KaranRaj
Tue Mar 12, 2019 11:26 am
Forum: ESP32 MDF
Topic: Using Wi-Fi with ESP-MDF
Replies: 4
Views: 3473

Using Wi-Fi with ESP-MDF

Hi All, I recently started working with the ESP-MDF framework. I want to use the Wi-Fi with mesh. I went through the ESP-mesh documents https://docs.espressif.com/projects/esp ... _mesh.html which says: "When self organized networking is enabled, the ESP-MESH stack will internally make calls to Wi-F...
by KaranRaj
Thu Mar 07, 2019 7:57 am
Forum: ESP32 MDF
Topic: Integrate mesh into an already existing ESP-IDF framework code
Replies: 1
Views: 1382

Integrate mesh into an already existing ESP-IDF framework code

Hi! So, I already have a finished code developed in ESP-IDF framework, to which I want to add the mesh functionality. Now I understand mesh works with the ESP-MDF framework. I added the ESP-MDF "get-started" example code into my existing code as a library file, and tried to build the code, only fail...
by KaranRaj
Tue Feb 19, 2019 7:13 am
Forum: General Discussion
Topic: restoring gpio to normal after waking up from deep sleep
Replies: 2
Views: 1111

restoring gpio to normal after waking up from deep sleep

Hi! So in order to save power during deep-sleep, I've added the rtc_gpio_isolate(PIN_A) API like this: rtc_gpio_isolate(PIN_A); esp_sleep_enable_ext0_wakeup(BUTTON_GPIO, 1); esp_sleep_enable_timer_wakeup(wakeup_time_sec * 1000000); esp_deep_sleep_start(); However, PIN_A does not respond after wake u...

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