Search found 1486 matches

by rudi ;-)
Mon Jan 20, 2020 5:21 am
Forum: General Discussion
Topic: [Spotted in the Wild] ESP32-S2 Wrover and public FCC Reports 2AC7Z-ESP32S2WROVER
Replies: 7
Views: 982

Re: [Spotted in the Wild] ESP32-S2 Wrover and public FCC Reports 2AC7Z-ESP32S2WROVER

hi folks

The HW was spotted in the wild :)

The production version of ESP32-S2-WROVER has landed and survived extreme temperature testing!
Coming soon to your neighborhood...

ESP32-S2-WROVER_pic_1.jpg
ESP32-S2-WROVER_pic_1.jpg (1.59 MiB) Viewed 172 times
ESP32-S2-WROVER_pic_2.jpg
ESP32-S2-WROVER_pic_2.jpg (1.13 MiB) Viewed 172 times
best wishes
rudi ;-)
by rudi ;-)
Wed Jan 15, 2020 8:09 pm
Forum: Hardware
Topic: Generating 12 MHz clock for external component
Replies: 3
Views: 459

Re: Generating 12 MHz clock for external component

also you can try this with little edit work to your wished 12MHz and other GPIO:
example how to generate 20MHz square wave at 50% duty on GPIO18.

best wishes
rudi ;-)
by rudi ;-)
Wed Jan 15, 2020 1:44 pm
Forum: Hardware
Topic: Generating 12 MHz clock for external component
Replies: 3
Views: 459

Re: Generating 12 MHz clock for external component

Hi, is it possible to generate 12 MHz clock signal on some ESP32-WROOM32 pin (to be used as square clock for external component) ? hi one possible way is , you can try APLL to generate a constant clock on a pin. look at 3.2.7 Audio PLL (s. 42 ) in the TRM clk_out.png you find more detailed things i...
by rudi ;-)
Wed Jan 15, 2020 12:50 pm
Forum: Hardware
Topic: [Reference Design] ESP32-SOLO-1-V1 Reference Design r1.1
Replies: 0
Views: 308

[Reference Design] ESP32-SOLO-1-V1 Reference Design r1.1

Hi Folks ESP32-SOLO-1-V1 Reference Design r1.1 ( cn ) ( en ) is online ESP32-SOLO-1 reference design resources, including schematics, PCB layout, gerber files, and BOM list. V1-r1.1 2020.01.15 ESP32-SOLO-1_Reference_Design.zip ESP32-SOLO-1C-V1 参考设计 r1.1 ESP32-SOLO-1C 模组参考设计,包括原理图、PCB 设计、gerber 文件和物料...
by rudi ;-)
Wed Jan 15, 2020 11:16 am
Forum: Hardware
Topic: [Reference Design] ESP32-DevKitC-V4 Reference Design r2.1
Replies: 0
Views: 323

[Reference Design] ESP32-DevKitC-V4 Reference Design r2.1

Hi Folks, ESP32-DevKitC-V4 Reference Design r2.1 is ( en ) ( cn ) online. also for history here attached ( en and cn should be the same ) Schematics, PCB layout, Gerber and BOM files of ESP32-DevKitC-V4. V4-r2.1 2020.01.15 esp32-devkitc-v4_reference_design.zip ESP32-DevKitC-V4 参考设计 r2.1 ESP32-DevKit...
by rudi ;-)
Sat Jan 11, 2020 2:20 pm
Forum: Documentation
Topic: [Documentation Preliminary] ESP32-S2 Technical Reference
Replies: 1
Views: 961

Re: [Documentation Preliminary] ESP32-S2 Technical Reference

updated 2020 Jan 10 NOW V0.2 online: EN Added the following chapters: • Chapter 5 IO MUX and GPIO Matrix • Chapter 7 DMA Controller • Chapter 8 UART Controller Updated the configurations of eFuse-programming and eFuse-read timing parameters in Chapter 14 eFuse Controller. CN 增加以下章节: • 第 5 章 IO MUX 和...
by rudi ;-)
Mon Jan 06, 2020 10:06 pm
Forum: ESP32 IDF
Topic: [SOLVED] Example "eth2ap" do not compile
Replies: 10
Views: 465

Re: Example "eth2ap" do not compile

Hi checked it out for you: eth2ap example need esp-idf version v4.0-beta1 and up toolchain 2019_r1 success: sysop@xxxxx MINGW32 ~/esp/V4.0.1-beta/eth2ap $ make -j4 all Toolchain path: /opt/xtensa-esp32-elf_2019_r1/bin/xtensa-esp32-elf-gcc Toolchain version: esp32-2019r1 Compiler version: 8.2.0 Pytho...
by rudi ;-)
Mon Jan 06, 2020 9:35 pm
Forum: ESP32 IDF
Topic: [SOLVED] Example "eth2ap" do not compile
Replies: 10
Views: 465

Re: Example "eth2ap" do not compile

command line cd ~/esp git clone -b v4.0-beta1 --recursive https://github.com/espressif/esp-idf.git or if you want Git GUI and you do not have:Download and install Git from git-scm.com like here described FYI: can be that you need update the toolchain too. . check your installed tools ( msys32, tool...
by rudi ;-)
Mon Jan 06, 2020 9:17 pm
Forum: ESP32 IDF
Topic: [SOLVED] Example "eth2ap" do not compile
Replies: 10
Views: 465

Re: Example "eth2ap" do not compile

Hi Rudi, thanks for fast reply. I'm newby and still do stupid things. For avoid other error, which is the correct way to install this new version? Thanks Hi you can git the actually esp-idf version and checkout the need version / tag have a look to the github braches_tags.png you can select branche...
by rudi ;-)
Mon Jan 06, 2020 8:53 pm
Forum: ESP32 IDF
Topic: [SOLVED] Example "eth2ap" do not compile
Replies: 10
Views: 465

Re: Example "eth2ap" do not compile

What I must check? i would not mix the versions things between newer examples and older esp-idf versions. it can be that there are header missings in the older esp-idf versions what is need in the newer examples. if you can try the right esp-idf version where the example is exist, example esp-idf v...

Go to advanced search