Search found 14 matches

by chaitz
Tue Feb 25, 2020 4:41 pm
Forum: General Discussion
Topic: I2C with ESP-IDF vs. esp32-arduino
Replies: 2
Views: 3103

Re: I2C with ESP-IDF vs. esp32-arduino

Hi,

I am facing a similar issue, how was this issue resolved finally? Any inputs or pointers will be helpful. The logic analyzer output shows that the clock is held low on I2C Write and the timeout occurs. However with Arduino code everything works fine.
by chaitz
Fri Jan 17, 2020 3:47 pm
Forum: ESP-IDF
Topic: ESP Now/Mespnow
Replies: 0
Views: 698

ESP Now/Mespnow

Hi,

There is an ESP Now example in the IDF. As I understand it is just a WiFi protocol with no network organisation features like ESP Mesh.
Does Mespnow have mesh network features? Where can I find an example for it?The links in the documentation are broken.
by chaitz
Mon Jan 13, 2020 4:52 pm
Forum: ESP-MDF
Topic: ESPNow vs ESP Mesh vs MESPNow
Replies: 1
Views: 6711

ESPNow vs ESP Mesh vs MESPNow

Hi, How similar are ESP Now and ESP Mesh? There have been mentions of ESP Now being low powered devices and while Mesh protocol offers features like - building a network, automatic root node selection, etc. Is ESP Now using mesh APIs to communicate to all the devices in the network? Added to all the...
by chaitz
Mon Sep 09, 2019 10:37 am
Forum: General Discussion
Topic: SD card maximum capacity
Replies: 0
Views: 588

SD card maximum capacity

Hi,

What is the maximum capacity of SD card supported by/tested on ESP32? Can it do 2TB using FATFS?

Thanks
by chaitz
Wed Sep 04, 2019 9:27 pm
Forum: General Discussion
Topic: Bluetooth HFP events
Replies: 0
Views: 696

Bluetooth HFP events

Hi, I have seen from older posts that there is no example in the IDF for HFP. Any plans to add one? Also, is there any doc in the IDF for the HFP connection process and the related events? I see these logs during the HFP connection process, any pointers on what is missing in the code? It disconnects...
by chaitz
Thu Aug 29, 2019 2:05 pm
Forum: General Discussion
Topic: BT A2DP source and sink
Replies: 2
Views: 1060

Re: BT A2DP source and sink

Thanks! Missed the older post!
by chaitz
Thu Aug 29, 2019 8:55 am
Forum: General Discussion
Topic: BT A2DP source and sink
Replies: 2
Views: 1060

BT A2DP source and sink

Hi

Can Bluetooth A2DP source and sink work simultaneously on ESP-IDF?
by chaitz
Wed Sep 06, 2017 3:04 pm
Forum: ESP-IDF
Topic: ESP32 MAC address - is it unique?
Replies: 4
Views: 16425

Re: ESP32 MAC address - is it unique?

Thanks for the detailed explanation.
by chaitz
Tue Sep 05, 2017 2:05 pm
Forum: ESP-IDF
Topic: Ping from ESP32
Replies: 14
Views: 14212

Ping from ESP32

Hi,

What APIs can be used to ping to an address from ESP32? I can see that there is ping_send in lwip/apps/ping but this function header is not available. The header file only provides ping_init().
by chaitz
Tue Sep 05, 2017 2:00 pm
Forum: ESP-IDF
Topic: ESP32 MAC address - is it unique?
Replies: 4
Views: 16425

Re: ESP32 MAC address - is it unique?

Thanks. Doesn't esp_wifi_get_mac() get the address from EFUSE?

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