Search found 232 matches

by krzychb
Thu Dec 22, 2016 1:12 pm
Forum: ESP32 IDF
Topic: Changing serial port speed causes full recompile?
Replies: 7
Views: 4961

Re: Changing serial port speed causes full recompile?

I believe I saw the syntax of make flash that allows to override the serial port name setting done with make menuconfig . Unfortunately now I can not find it. It was something like: make flash -SERIAL_PORT COM4 Maybe the same override can be done for the upload speed. Does anybody recall such post? ...
by krzychb
Wed Dec 21, 2016 2:40 pm
Forum: General Discussion
Topic: hardware timer in esp32
Replies: 1
Views: 1388

Re: hardware timer in esp32

Hi kamesh,

Yes, there is 13_timer_group example in the esp-idf repository.

Specific hardware details of timers are covered in Technical Reference Manual
by krzychb
Fri Dec 16, 2016 9:26 am
Forum: General Discussion
Topic: Any ideas when small quantities will be available ?
Replies: 3
Views: 2780

Re: Any ideas when small quantities will be available ?

SEEED have taken my money and keep delaying I have identical issue with https://www.seeedstudio.com/. Order placed over three months ago and still not shipped. Original and delayed commitments are not respected. No reply to my inquiry for an update. The new silicon production in Spring 2017 will be...
by krzychb
Mon Dec 05, 2016 10:18 am
Forum: General Discussion
Topic: ESP-WROVER V2 (aka DevKitJ) - Camera Support
Replies: 0
Views: 1379

ESP-WROVER V2 (aka DevKitJ) - Camera Support

Hi, ESP-WROVER V1 dev board has a camera socket, SD card slot and LCD connection. This make it the platform to develop machine vision applications. As a follow up on testing of ESP-WROVER V1 with esp32-cam-demo , I would like to propose the following improvements of this board: 1. Change GPIO2 used ...
by krzychb
Sun Dec 04, 2016 12:03 pm
Forum: Hardware
Topic: Camera
Replies: 19
Views: 20350

Re: Camera

Hi ai-thinker sky, hi,I want to drive ov2640 with ESP32.I looked up your demo,but it control so many hardware registers.So it is difficult to understand your demo.Do you have a register datasheet? Please see registers for OV2640 in form as used in demo and the register datasheet . The esp32-cam-demo...
by krzychb
Mon Nov 21, 2016 6:36 am
Forum: General Discussion
Topic: 32k crystal pin
Replies: 1
Views: 1501

Re: 32k crystal pin

Basing on http://www.esp32.com/viewtopic.php?f=2&t=496#p2139
and "ESP32 Technical Reference Manual - 3.2.2 Clock Source", this is intended as a clock source for the ULP processor
by krzychb
Fri Nov 18, 2016 1:48 pm
Forum: General Discussion
Topic: How is the ULP coprocessor going to be programmed?
Replies: 16
Views: 9504

Re: How is the ULP coprocessor going to be programmed?

ESP-WROVER V1 (aka DevKitJ) has XO2 32.768KHz circuit build in. Has it been put in place to clock the ULP Processor?
by krzychb
Tue Nov 08, 2016 2:23 pm
Forum: General Discussion
Topic: ESP32 Demo Board V2 Schematic
Replies: 2
Views: 2440

Re: ESP32 Demo Board V2 Schematic

Angus,
Thanks a lot!
Krzysztof
by krzychb
Sun Nov 06, 2016 6:49 pm
Forum: Sample Code
Topic: Sample bin files for ESP32-DevKitC
Replies: 5
Views: 3345

Re: Sample bin files for ESP32-DevKitC

OK, clear.
This is what I suspected when giving it another thought.
Thank you for help with this issue and detailed answers.
Krzysztof
by krzychb
Sun Nov 06, 2016 11:25 am
Forum: General Discussion
Topic: ESP32 Demo Board V2 Schematic
Replies: 2
Views: 2440

ESP32 Demo Board V2 Schematic

Hi,

I am unable to find a schematic for the ESP32 Demo Board V2.

Image

Could you post it?

Krzysztof

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