Search found 134 matches

by Baldhead
Sat Jun 20, 2020 7:40 pm
Forum: General Discussion
Topic: WIFI Direct support for ESP32 in esp-idf
Replies: 9
Views: 10093

Re: WIFI Direct support for ESP32 in esp-idf

Hi, I can see that this feature has been required for a long time. I am also waiting for wifi direct support on esp32. Espressif replies that this is a characteristic "too limited in general use for us to make it into a high priority to develop". I disagree. I believe that there are many application...
by Baldhead
Sat Jun 20, 2020 7:23 pm
Forum: Hardware
Topic: Memory Layout BUG Overlap on BOOT
Replies: 8
Views: 869

Re: Memory Layout BUG Overlap on BOOT

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by Baldhead
Thu Jun 04, 2020 6:20 pm
Forum: General Discussion
Topic: Difference between ESP32-WROVER B and ESP32-WROVER-E
Replies: 6
Views: 730

Re: Difference between ESP32-WROVER B and ESP32-WROVER-E

As far as i know the module i2s with dma of esp32-s2 supports these features.
So i would like to know if in revision 3 of esp32 maybe they used the same module as esp32-s2.
by Baldhead
Thu Jun 04, 2020 5:06 am
Forum: Hardware
Topic: Memory Layout BUG Overlap on BOOT
Replies: 8
Views: 869

Re: Memory Layout BUG Overlap on BOOT

Now worked. I don't remember if CONFIG_SPIRAM_SIZE to auto was configured before. But esp-idf is still using the internal memory instead of the external one for wifi, lwip, httpd and probably on https sockets(~40 Kbytes each socket). Any suggestion ? OBS: i checked "Try to allocate memories of Wi-Fi...
by Baldhead
Tue Jun 02, 2020 4:11 am
Forum: General Discussion
Topic: What would you like to see in The Next Chip?
Replies: 372
Views: 152981

Re: What would you like to see in The Next Chip?

I agree with NiclasH.
NiclasH wrote: * On-chip LoRa-compatible radio, and esp-idf support for LoRa and LoRaWAN. I only care about the 868/915MHz bands
by Baldhead
Tue Jun 02, 2020 2:41 am
Forum: General Discussion
Topic: Difference between ESP32-WROVER B and ESP32-WROVER-E
Replies: 6
Views: 730

Re: Difference between ESP32-WROVER B and ESP32-WROVER-E

Hi WiFive,

Would you know if in this revision 3 of the chip, the "i2s with dma" module can transfer words smaller than 32 bits, ie 8 bits per transfer ?

How many megahertz in parallel output mode does the i2s module with dma support in this new review ?


Thank's.
by Baldhead
Tue Jun 02, 2020 2:31 am
Forum: General Discussion
Topic: "ESP-NOW" protocol on Android and ios smartphones
Replies: 13
Views: 2253

Re: "ESP-NOW" protocol on Android and ios smartphones

Hi ESP_Sprite,

I understand.
If possible, put them on a lower priority list.

Thank's.
by Baldhead
Sat May 30, 2020 1:40 pm
Forum: General Discussion
Topic: "ESP-NOW" protocol on Android and ios smartphones
Replies: 13
Views: 2253

Re: "ESP-NOW" protocol on Android and ios smartphones

I would like to use wifi direct only in smartphone with android and ios to communicate with esp32.

To my knowledge all smartphones support 2.4ghz. Some or most smartphones support dual band 2.4ghz / 5ghz.

Thank's.

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