Search found 344 matches

by Deouss
Sun Mar 24, 2019 6:47 pm
Forum: General Discussion
Topic: What would you like to see in The Next Chip?
Replies: 296
Views: 64333

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

Faster ram and much more ram available in continuous blocks of memory would be a dream.
Also increasing carrier frequency for RMT up to 433Mhz would help greatly.
Mandatory thing - make better and clear documentation for I2S !!
by Deouss
Sat Mar 23, 2019 1:22 am
Forum: ESP32 IDF
Topic: What download speeds are available on WiFi?
Replies: 3
Views: 132

Re: What download speeds are available on WiFi?

I was able according to my calculations - to get bandwidth of 9 megabyte/s through STA mode and router in close proximity around 1-2m from the module. The bandwidth drops with the distance but amplified signal should work pretty fast. However I had to program a pure TCP socket-to-socket connection w...
by Deouss
Thu Mar 21, 2019 6:59 pm
Forum: General Discussion
Topic: espressif's "Chip7 2-2-A" spotted in the wild
Replies: 22
Views: 1361

Re: espressif's "Chip7 2-2-A" spotted in the wild

07 2019 - June 2019 ?

I think it says UO0AN6V280 - 6 or 8 cores?
by Deouss
Wed Mar 20, 2019 1:33 pm
Forum: General Discussion
Topic: espressif's "Chip7 2-2-A" spotted in the wild
Replies: 22
Views: 1361

Re: espressif's "Chip7 2-2-A" spotted in the wild

Not quite sure looking at picture - but is the chip size 2x bigger?
More cores? )
by Deouss
Sun Mar 17, 2019 5:36 pm
Forum: Hardware
Topic: Control 5V relay with ESP32 DEVKITC
Replies: 2
Views: 174

Re: Control 5V relay with ESP32 DEVKITC

Depends what relay. I was able to control 5V relay with multiplexer without any problems.
Also adding 3V optocoupler will allow such control
by Deouss
Sat Mar 16, 2019 12:47 am
Forum: General Discussion
Topic: Compiler and IntelliSense
Replies: 0
Views: 87

Compiler and IntelliSense

I work with some nice editor that could be used as very basic GUI for development The only thing that would make the stuff easier would be to add intellisense to it because I have a full source code So my question is - where are the necessary symbols for classes and methods? What do I need to do tha...
by Deouss
Thu Mar 14, 2019 11:06 pm
Forum: General Discussion
Topic: Efficient Coding Considerations
Replies: 2
Views: 218

Re: Efficient Coding Considerations

Maybe some people would be interested in non-Adafruit graphics library project just for ESP
I also like the idea of RTOS on ESP8266 which will make those MCUs very attractive on market and practical for engineers
For now however there is no CMake for 8266
by Deouss
Thu Mar 14, 2019 2:42 pm
Forum: General Discussion
Topic: Efficient Coding Considerations
Replies: 2
Views: 218

Efficient Coding Considerations

I am trying to develop some kind of display graphic library or class that's uniform across devices. I noticed every time the new display is added it involves basically rewriting or ugly renaming the functions and variables which makes a big mess if we deal with larger number of devices or their vari...
by Deouss
Wed Mar 13, 2019 11:58 am
Forum: General Discussion
Topic: Using esp_log_set_vprintf() function
Replies: 10
Views: 1313

Re: Using esp_log_set_vprintf() function

What I've done is quite simple. I substituted printf() function for any logging using esp_log_set_vprintf() My procedute simply returns 0 int printf_func(const char* str, va_list vl) { return 0; } It should return something like printf(str,vl) I assume But any printf directs data to uart0 which may ...

Go to advanced search