Search found 277 matches

by Deouss
Thu Oct 18, 2018 3:37 pm
Forum: Hardware
Topic: NEW ESP32 Dev Board, Announcement
Replies: 14
Views: 1912

Re: NEW ESP32 Dev Board, Announcement

If you can find time to design another prototype or just add extra feature - it would be nice if the board had IC f.ex. INA3221 that could monitor the complete status of the battery and power voltages. Also add 26650 holder and maybe even small solar cell regulator )
by Deouss
Wed Oct 10, 2018 11:41 am
Forum: Hardware
Topic: New ESP32-CAM module
Replies: 3
Views: 451

Re: New ESP32-CAM module

Thanks for the example code for the exact model!
Will try as soon as I receive my module )
by Deouss
Tue Oct 09, 2018 4:30 pm
Forum: General Discussion
Topic: Best basic HTTP Server
Replies: 1
Views: 162

Best basic HTTP Server

I am interested in implementation of some minimal HTTP server which could just parse basic HTTP RFCs needed for web requests. All should be basically TCP based with following the common protocol rules. I do not intend to use secure server with certificates. Google Chrome has nice websockets that are...
by Deouss
Tue Oct 09, 2018 3:58 pm
Forum: General Discussion
Topic: What would you like to see in The Next Chip?
Replies: 255
Views: 43035

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

dzRBRglobal wrote:An official IDE based on eclipse from ESP would be great
Or official Visual Studio Code IDF/Debug/C/C++/C# plug-in would be more awesome :)
by Deouss
Tue Oct 09, 2018 2:59 pm
Forum: Hardware
Topic: New ESP32-CAM module
Replies: 3
Views: 451

New ESP32-CAM module

I just ordered ESP32 Camera Development Board with Camera Module OV2640 2MP I plan to experiment with camera transmission/reception. Maybe someone has already tried that model and can share the insides ) Hopefully it is going to work fine ;) https://ae01.alicdn.com/kf/HTB1ma7GXc_vK1RkSmRyq6xwupXaV/E...
by Deouss
Thu Oct 04, 2018 11:57 am
Forum: Showcase
Topic: Yet Another OV7670 Cam to LCD with some differences...
Replies: 2
Views: 406

Re: Yet Another OV7670 Cam to LCD with some differences...

I just notice that the capture is extremely slow. Camera is basically working independently from esp software control except reading buffer on snapshot. This gives no advantage of intercepting or recording a video.
I think idea of ram buffer on esp is much better and practical. Especially fast psram
by Deouss
Mon Oct 01, 2018 2:12 am
Forum: Report Bugs
Topic: Unexpectedly low floating-point performance in C
Replies: 19
Views: 11430

Re: Unexpectedly low floating-point performance in C

Vader_Mester wrote:I have taken a look at the Xtensa instruction set, and it should not be that slow, compared to what ARM uses.

Maybe the compiler is not optimized for this.
It would be nice if someone tested it with new toolchain that supports GCC 8.2 - a better compiler.
I am sure it makes a difference
by Deouss
Tue Sep 18, 2018 1:37 pm
Forum: General Discussion
Topic: USB software implementation on Esp32
Replies: 1
Views: 150

USB software implementation on Esp32

I found a full implementation a low-speed USB device but for Atmel’s AVR microcontrollers. It is fully opensourced and has examples however it is rather not compatible with Xtensa cpu. Maybe someone finds it interesting and even converts the code to work with Esp. https://www.obdev.at/products/vusb/...
by Deouss
Mon Sep 17, 2018 6:55 pm
Forum: ESP32 IDF
Topic: Preview release: CMake-based build system for ESP-IDF
Replies: 64
Views: 7340

Re: Preview release: CMake-based build system for ESP-IDF

This is very helpful thread. I proposed to create a new board section just for CMake to keep better track about CMake development status. Wonder how many people would like that

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