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by ESP_Angus
Wed Jun 19, 2019 12:22 am
Forum: ESP32 IDF
Topic: esptool write_flash with encrypt option
Replies: 5
Views: 162

Re: esptool write_flash with encrypt option

Unless there has been some change to the ESP32, I would assume that we should be able to accommodate whatever changes are needed for the new workflow. Yes, that's correct. The other work is all in the ESP-IDF documentation, configuration and build system. Thanks for being patient while we finalise ...
by ESP_Angus
Wed Jun 19, 2019 12:21 am
Forum: ESP32 IDF
Topic: vTaskDelete sometimes hangs current task
Replies: 10
Views: 321

Re: vTaskDelete sometimes hangs current task

Hi maldus, I'm glad you got everything working smoothly. (the situation you described should not be possible, as only one task can be reading or writing the list of processes at any given time). I saw the semaphore protecting the process list and it looked like it would mostly protect in this way, b...
by ESP_Angus
Tue Jun 18, 2019 6:52 am
Forum: ESP32 IDF
Topic: vTaskDelete sometimes hangs current task
Replies: 10
Views: 321

Re: vTaskDelete sometimes hangs current task

BTW The usual way to structure the kind of "worker tasks" arrangement you're building is not to create/delete tasks at all, but to have a worker pool who can either be idle (blocked receiving from a command queue) or currently working on a command. There's no reason what you're doing can't work, but...
by ESP_Angus
Tue Jun 18, 2019 6:51 am
Forum: ESP32 IDF
Topic: vTaskDelete sometimes hangs current task
Replies: 10
Views: 321

Re: vTaskDelete sometimes hangs current task

Sorry, this is still not anything close to the kind of minimal example that we could use to reproduce the problem and show if it's likely to be an ESP-IDF bug. The only way I can debug with this example would be to debug your application logic, tasks framework, etc. We don't have the resources to de...
by ESP_Angus
Tue Jun 18, 2019 3:58 am
Forum: ESP32 IDF
Topic: Reflashable Secure boot issue
Replies: 4
Views: 167

Re: Reflashable Secure boot issue

raul.rodriguez wrote:
Mon Jun 17, 2019 8:29 pm
The corrupted looking output was after I flashed the partition table. Which ended up partially writing over the bootloader so that might have been where that issue came from.
Of course, that makes sense. Glad you got everything working.
by ESP_Angus
Tue Jun 18, 2019 3:56 am
Forum: ESP32 IDF
Topic: esptool write_flash with encrypt option
Replies: 5
Views: 162

Re: esptool write_flash with encrypt option

1. It's not clear to me how to take advantage of the "less secure" options. Is there documentation on how I would use those to go beyond the 4 flash limit? What would the process look like? Unless you really want to dig into the semi-documented details, it's probably easiest to wait for the new "de...
by ESP_Angus
Tue Jun 18, 2019 3:50 am
Forum: ESP32 IDF
Topic: Updating to stay as close as possible to release/v3.3
Replies: 2
Views: 97

Re: Updating to stay as close as possible to release/v3.3

Hi jcsbanks, In additional to what Sprite says, note that after the v3.3 final release we will continue to backport bug fixes to this branch and then later tag v3.3.1, v3.3.2, etc after we finish QA testing based on a particular commit from the branch. So you may want to keep an eye out for the v3.3...
by ESP_Angus
Mon Jun 17, 2019 1:50 am
Forum: ESP32 IDF
Topic: Reflashable Secure boot issue
Replies: 4
Views: 167

Re: Reflashable Secure boot issue

Hi raul, As WiFive suggests, probably the bootloader has gotten bigger and either the partition table needs to be moved to a higher offset, the or bootloader logging verbosity reduced to shrink the binary. Regarding the putty error, possibly the baud rate is wrong (should 115200bps). The second scre...
by ESP_Angus
Mon Jun 17, 2019 1:41 am
Forum: ESP32 IDF
Topic: esptool write_flash with encrypt option
Replies: 5
Views: 162

Re: esptool write_flash with encrypt option

We've merged the support for this option in esptool v2.7-dev, but we haven't merged the support for this into ESP-IDF yet so there's no documentation or easy config option for it. That support is being reviewed now and will be part of ESP-IDF V4.0, where we plan to change the suggested flash encrypt...
by ESP_Angus
Fri Jun 14, 2019 12:06 am
Forum: ESP32 IDF
Topic: vTaskDelete sometimes hangs current task
Replies: 10
Views: 321

Re: vTaskDelete sometimes hangs current task

Hi maldus, Sorry, this is too much code for us to try and use it to debug an OS-level bug. If you have a simple example (maybe by deleting code from this example until it's only a few short source files), then we can happily look at it. But maybe someone else from the forum can help. I did notice on...

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