Search found 5 matches

by Mikhail Khalizev
Sat Jun 20, 2020 1:29 pm
Forum: Hardware
Topic: Detect esp32-wrover version by photo
Replies: 2
Views: 258

Re: Detect esp32-wrover version by photo

Sorry. I've change access to public.
esp32 photo.jpg
esp32 photo.jpg (738.73 KiB) Viewed 181 times
by Mikhail Khalizev
Sat Jun 20, 2020 9:06 am
Forum: Hardware
Topic: Detect esp32-wrover version by photo
Replies: 2
Views: 258

Detect esp32-wrover version by photo

Hi. Is any way to detect esp32-wrover version/revision by photo? I made order pcb with "ESP32-WROVER-E (M213EH2864PH3Q0)" on factory and they send me photo of pcb with esp32-wrover: https://drive.google.com/open?id=1yz_vGAZmvZORVTFbFMBudOcDMw24Bv7g And I have doubts whether this is really that chip....
by Mikhail Khalizev
Thu Nov 14, 2019 9:13 pm
Forum: ESP32 IDF
Topic: I2S ADC1 return zero buffer when WiFi on
Replies: 0
Views: 332

I2S ADC1 return zero buffer when WiFi on

Hi. I am writing a simple oscilloscope that captures a signal through I2S ADC1 and sends it via WiFi. And I came across a problem. When WiFi is off, the I2S ADC1 is working correctly. But when WiFi is turned on, I2S starts to return a buffer consisting of only 0. And this is completely wrong, if onl...
by Mikhail Khalizev
Mon Oct 21, 2019 5:13 am
Forum: ESP32 IDF
Topic: FatFs does not work on encrypted partition
Replies: 11
Views: 3261

Re: FatFs does not work on encrypted partition

Hi. I'm usung the latest version of ESP-IDF from 'release/v3.3' branch [0a0f2ca]. Steps to reproduce: 1. Take 'esp-idf\examples\storage\wear_levelling'. 2. Set 'encryption' flag on 'storage' partition in 'partitions_example.csv' file. 3. Don't enable flash encryption in 'sdkconfig'. 4. Upload to dev...
by Mikhail Khalizev
Mon Oct 21, 2019 12:47 am
Forum: ESP32 IDF
Topic: FatFs does not work on encrypted partition
Replies: 11
Views: 3261

Re: FatFs does not work on encrypted partition

Hi.

Any news about it?
How I see, fat still is not working on encrypted partition.

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