Search found 145 matches

by vonnieda
Mon Nov 04, 2019 6:20 pm
Forum: ESP-IDF
Topic: Button clicked, NEGEDGE interrupt fired multiple times
Replies: 10
Views: 11757

Re: Button clicked, NEGEDGE interrupt fired multiple times

For a rotary encoder, I recommend using a state machine such as the one described here: http://www.buxtronix.net/2011/10/rotary ... perly.html

It removes the need for debouncing and makes it much more reliable over all.

Jason
by vonnieda
Thu Oct 03, 2019 2:12 am
Forum: Showcase
Topic: ESP32 Powered 3D Printed Robot Arm
Replies: 2
Views: 11677

Re: ESP32 Powered 3D Printed Robot Arm

This is really incredible work, thank you for sharing! I've followed your Github repo and YouTube channel. Really looking forward to seeing your progress on this! I have no experience with robot arms, but I have seen in videos where they are often trained by holding the end effector and moving it ar...
by vonnieda
Mon Sep 23, 2019 4:54 pm
Forum: General Discussion
Topic: 3.0 -> 3.3: Partition ota_0 invalid: Size 0x1db000 is not aligned to 0x10000
Replies: 1
Views: 3549

Re: 3.0 -> 3.3: Partition ota_0 invalid: Size 0x1db000 is not aligned to 0x10000

Okay, I was mistaken about the commit. It's actually this one: https://github.com/espressif/esp-idf/commit/57b601ab7f6254e98b29d6f48124055b59f57d15 And this seems to be specific to secure boot, and fixes a security issue, and I see that an option was added to turn it off with a good explanation of w...
by vonnieda
Mon Sep 23, 2019 3:38 pm
Forum: General Discussion
Topic: 3.0 -> 3.3: Partition ota_0 invalid: Size 0x1db000 is not aligned to 0x10000
Replies: 1
Views: 3549

3.0 -> 3.3: Partition ota_0 invalid: Size 0x1db000 is not aligned to 0x10000

Hi all, I'm in the process of moving from 3.0 to 3.3 and I'm getting this error when building the partition table. I understand the error, and I've found the commit where the error was added (https://github.com/espressif/esp-idf/commit/7eb0b3c2d776e5b35b3eec1d9f20ece05f6691f1) but this leaves a few ...
by vonnieda
Tue Sep 03, 2019 6:09 pm
Forum: General Discussion
Topic: Problems enabling secure boot: csum err
Replies: 5
Views: 7102

Re: Problems enabling secure boot: csum err

Thanks Mr_Red, I'll try that!
by vonnieda
Tue Sep 03, 2019 2:41 pm
Forum: General Discussion
Topic: Problems enabling secure boot: csum err
Replies: 5
Views: 7102

Re: Problems enabling secure boot: csum err

Hi WiFive, back at work now and trying this out. How do I change the partition table offset in IDF 3.0? I don't see the option in the menuconfig.

Thanks,
Jason
by vonnieda
Sat Aug 31, 2019 3:48 pm
Forum: General Discussion
Topic: Problems enabling secure boot: csum err
Replies: 5
Views: 7102

Re: Problems enabling secure boot: csum err

Thanks WiFive, that looks like it's probably it. I can't test till Monday, but I just ran a full flash command with the bootloader included and it complained about the overlap. Seems like this could be a really simple fix from Espressif's perspective? If secure boot and flash encryption are enabled,...
by vonnieda
Fri Aug 30, 2019 10:19 pm
Forum: General Discussion
Topic: Problems enabling secure boot: csum err
Replies: 5
Views: 7102

Problems enabling secure boot: csum err

Hi all, I'm testing out secure boot with flash encryption and it doesn't seem to be working for me. I've tried three different chips and have tried to follow the instructions to the letter and every time I end up with: rst:0x10 (RTCWDT_RTC_RESET),boot:0x3f (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0...
by vonnieda
Sun Aug 25, 2019 5:57 pm
Forum: ESP-IDF
Topic: When I was knee-high to Kernigan and Ritchie.......
Replies: 4
Views: 4706

Re: When I was knee-high to Kernigan and Ritchie.......

Jason, Thank you. Your link put me on exactly the right path. Do you know off the top if all tasks created in app_main() will continue to run if app_main() returns? This was implied but not explicitly stated at the link you steered me to. Yep, they continue to run. My app, for instance, starts seve...
by vonnieda
Sat Aug 24, 2019 10:02 pm
Forum: Showcase
Topic: OTA via Command Line
Replies: 1
Views: 7179

Re: OTA via Command Line

Nice work! I've long considered writing something like this for the same reasons but never got around to it. I like that you are just using curl to send the data - makes the interface quite easy. Thanks for sharing!

Jason