Search found 2946 matches

by WiFive
Fri Jun 26, 2020 11:29 am
Forum: General Discussion
Topic: ESP32-PICO-D4 Low Power ?????
Replies: 6
Views: 386

Re: ESP32-PICO-D4 Low Power ?????

If you have a high volume commercial application and you go through official b2b channels (sales@espressif.com) you should get better support. Also it is a holiday in China now.
by WiFive
Thu Jun 25, 2020 11:43 pm
Forum: General Discussion
Topic: What defines SPI Flash/RAM pins?
Replies: 1
Views: 177

Re: What defines SPI Flash/RAM pins?

The S2 data sheet suggests (section 2.4.2) that pins < IO7 are more commonly used.
That's not what it means, it is talking about the bit lines of the spi interface not the gpios.
by WiFive
Sat Jun 20, 2020 9:59 am
Forum: Hardware
Topic: ESP32-WROVER module compatibility
Replies: 2
Views: 277

Re: ESP32-WROVER module compatibility

ESP32-WROVER-E is newer. Same footprint, pinout doesnt have gpio6-11, 3.3v flash/psram and esp32 rev3 chip. Read the datasheets.
by WiFive
Fri Jun 05, 2020 12:02 am
Forum: General Discussion
Topic: [resolved] ESP32-WROVER not recommended for new design?
Replies: 2
Views: 390

Re: ESP32-WROVER not recommended for new design?

And ESP32-WROVER-B has been superseded by the ESP32-WROVER-E. So it looks like no new 1.8v wrovers.
by WiFive
Thu Jun 04, 2020 1:23 pm
Forum: General Discussion
Topic: esp32 s2 DFU update
Replies: 9
Views: 635

Re: esp32 s2 DFU update

Could you have a dfu second stage bootloader which tries to enumerate then if it fails goes to normal boot?
by WiFive
Thu Jun 04, 2020 2:37 am
Forum: General Discussion
Topic: ESP32-S2FH16?
Replies: 1
Views: 492

Re: ESP32-S2FH16?

Just flash, it is like esp32-d2wd
by WiFive
Wed Jun 03, 2020 2:31 pm
Forum: ESP32 IDF
Topic: Wifi fails just after connected - C++
Replies: 19
Views: 1093

Re: Wifi fails just after connected - C++

Decode your backtrace

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