Search found 9 matches

by monkey
Sun Feb 21, 2021 10:57 pm
Forum: IDEs for ESP-IDF
Topic: Anyone managed to get debugging working with IDF 4.1 / VS Code / Windows
Replies: 25
Views: 3112

Re: Anyone managed to get debugging working with IDF 4.1 / VS Code / Windows

At some time we will release more materials explaining how to use the extension and features. Hi Bignacio, Can I rewind this post a bit. I have been developing my project from the terminal (but coding in VSCode): it all works fine. But I want to use this plugin to debug. Having installed the ESP-ID...
by monkey
Sun Jan 31, 2021 10:02 pm
Forum: General Discussion
Topic: Add security to inaccessible & insecure ESP32 device.
Replies: 1
Views: 153

Add security to inaccessible & insecure ESP32 device.

Hi all. I have a device running in an inaccessible location. It was an early prototype and did not have security features enabled in the build. Is it possible to activate these features in an OTA update? Sorry for general question :roll: . I'm worried that I'll break the OTA connection and brick it....
by monkey
Mon Jan 18, 2021 3:30 am
Forum: General Discussion
Topic: Receive OTA Updates with Deep Sleep active.
Replies: 0
Views: 166

Receive OTA Updates with Deep Sleep active.

My ESP32 application enters deep sleep for 15 minutes and wakes up for long enough to connect to the cloud and send off some stuff. When the device is left on all the time, the OTA is easy enough to run. If I create the binary and plop it in S3, I can get the OTA to run by simply publishing the URL ...
by monkey
Wed Jan 13, 2021 6:39 am
Forum: General Discussion
Topic: RTC Memory in Deep Sleep
Replies: 2
Views: 462

Re: RTC Memory in Deep Sleep

@boarchuz I read your post and then thought back to something I had spent an afternoon doing about 2 months ago. I went through every single thing I could think of to reduce the deep sleep power consumption of the device. So, I went to my file deep_sleep.c and found this: // Power Down RTC Domains! ...
by monkey
Wed Jan 13, 2021 2:12 am
Forum: General Discussion
Topic: RTC Memory in Deep Sleep
Replies: 2
Views: 462

RTC Memory in Deep Sleep

Hi ESP32 Community. Bit of help needed. I've tried to use RTC Memory to store some stuff during deep sleep but can't make any head way with it: RTC_NOINIT_ATTR uint32_t testValue1 = 0; RTC_DATA_ATTR uint32_t testValue2 = 0; RTC_DATA_ATTR uint32_t testValue3; RTC_SLOW_ATTR uint32_t testValue4 = 0; RT...
by monkey
Mon Aug 10, 2020 11:12 pm
Forum: General Discussion
Topic: How to get Deep Sleep current < 10 uA
Replies: 0
Views: 455

How to get Deep Sleep current < 10 uA

I'm working on a high volume application reliant on achieving ultra low power. I am not seeing the current I expect in my design. To debug this, I've written a completely cut down app to do nothing except go to sleep. See code below. ULP is disabled in configuration. I've soldered up a custom PCB wi...
by monkey
Mon Jul 27, 2020 10:15 pm
Forum: ESP-IDF
Topic: Secure Boot; Encrypted Flash & ESP-IDF Version.
Replies: 0
Views: 393

Secure Boot; Encrypted Flash & ESP-IDF Version.

Hi forum, I have a working project using ESP-IDF v3.3-202-gefdddbb25-dirty. It's all working nicely but I now want to activate all the security features: secure boot V2 & encrypted flash & signed binaries. My questions are: Q1) should I attempt to complete this with the version I'm currently using, ...
by monkey
Tue Jan 07, 2020 3:44 am
Forum: ESP-IDF
Topic: Anyone know how to decrypt with mbed aes CTR mode?
Replies: 3
Views: 1922

Re: Anyone know how to decrypt with mbed aes CTR mode?

Hi all, I'm using BLE on ESP32 to run the provisioning. This uses AES CTR mode encrypt & decryption. I've got a related question. I noticed during the session establishment process that I had to increment the nonce to get the link to work. After exchanging the initial random IV (nonce). I used this ...
by monkey
Mon Jun 17, 2019 11:05 pm
Forum: ESP-IDF
Topic: eclipse setup
Replies: 2
Views: 1721

Re: eclipse setup

@NitecSoftware You've probably done some great research (head scratching) about what toolchain to use. I'm just asking myself the same question (Eclipse / Platformio / VS Code)??? Which makes you uniquely qualified to give advice! Is Eclipse the best way to go for working on ESP32 with Amazon FreeRT...

Go to advanced search