Search found 98 matches

by bobolink
Tue Nov 16, 2021 12:00 pm
Forum: General Discussion
Topic: Flashing ESP32-C3 using built-in usb serial/jtag controller
Replies: 9
Views: 7521

Re: Flashing ESP32-C3 using built-in usb serial/jtag controller

I’ve never had any problems leaving the resistors in.
But nothing must be connected to the onboard USB connector while the patch cable is active.
by bobolink
Fri Nov 12, 2021 12:20 pm
Forum: ESP32 Arduino
Topic: ESP32-C3 CDC USB usage
Replies: 9
Views: 27345

Re: ESP32-C3 CDC USB usage

Which ESP32-C3 hardware is this?
by bobolink
Fri Oct 22, 2021 3:55 pm
Forum: ESP-IDF
Topic: ESP32-C3-DEVKITM-1 continously resetting
Replies: 6
Views: 6019

Re: ESP32-C3-DEVKITM-1 continously resetting

The USB Debugging interface is described in 21.3 of https://www.espressif.com/sites/default/files/documentation/esp32-c3_technical_reference_manual_en.pdf#iomuxgpio Mostly it's blah, blah, blah but of interest: ... which may happen in Light Sleep. Additionally, the USB serial/JTAG Controller (as wel...
by bobolink
Thu Oct 21, 2021 2:56 pm
Forum: ESP-IDF
Topic: ESP32-C3-DEVKITM-1 continously resetting
Replies: 6
Views: 6019

Re: ESP32-C3-DEVKITM-1 continously resetting

I assume this will need a jtag debugger wired up Yeah, I was trying to avoid buying a separate jtag J-Link type debugger and tried this: https://dspobjects.com/2021/10/20/esp32-c3-dev-kit-in-circuit-debugging/ Based on this: https://docs.espressif.com/projects/esp-idf/en/latest/esp32c3/api-guides/u...
by bobolink
Thu Oct 21, 2021 12:44 pm
Forum: ESP-IDF
Topic: ESP32-C3-DEVKITM-1 continously resetting
Replies: 6
Views: 6019

Re: ESP32-C3-DEVKITM-1 continously resetting

I’m just wondering how you are connecting to the ESP32-C3 Dev Kit and debugging with Visual Studio Code and PlatformIO. And what OS. I filled this PlatformIO issue because I couldn’t get that setup to work without wiring up a separate USB connector. https://github.com/platformio/platform-espressif32...
by bobolink
Mon Oct 18, 2021 3:14 pm
Forum: ESP-IDF
Topic: esp-idf-tools-setup-online-2.11 certificate error
Replies: 3
Views: 3332

Re: esp-idf-tools-setup-online-2.11 certificate error

Maybe something similar for openocd git clone --recursive https://github.com/espressif/openocd-esp32.git Cloning into 'openocd-esp32'... remote: Enumerating objects: 75431, done. remote: Counting objects: 100% (7189/7189), done. remote: Compressing objects: 100% (2208/2208), done. remote: Total 7543...
by bobolink
Mon Oct 18, 2021 11:21 am
Forum: General Discussion
Topic: To the basics - Simplest program, flash, resources?
Replies: 3
Views: 2964

Re: To the basics - Simplest program, flash, resources?

I’m having fun with this tutorial from Western Digital https://youtube.com/playlist?list=PL6noQ0vZDAdh_aGvqKvxd0brXImHXMuLY riscv ISA IMC32 like the C3 but more expensive hardware $60 https://www.sifive.com/boards/hifive1-rev-b Espressif isn’t total left out as they provide wireless with ESP32-solo ...
by bobolink
Tue Oct 12, 2021 12:03 pm
Forum: General Discussion
Topic: To the basics - Simplest program, flash, resources?
Replies: 3
Views: 2964

Re: To the basics - Simplest program, flash, resources?

If you are interested in going with the ESP32-C3, the README on this product https://github.com/wuxx/nanoESP32-C3 seems to have all the important features.
It was the first one google came up with for me.
by bobolink
Thu Oct 07, 2021 10:16 pm
Forum: Sample Code
Topic: Fork of Android SimpleBluetoothLeTerminal supporting ESP32 ble_spp_server_demo
Replies: 1
Views: 12404

Re: Fork of Android SimpleBluetoothLeTerminal supporting ESP32 ble_spp_server_demo

Thanks for this.
I had never done any Android development. Downloaded Android Studio for Linux and after a couple of trips to Stack Exchange, I was debugging on an old Pixel 3.
Please update us with your progress on the ESP32 side.
by bobolink
Thu Sep 30, 2021 8:14 pm
Forum: ESP-IDF
Topic: Certificates have expired today
Replies: 0
Views: 1389

Certificates have expired today

in your sdkconfig file you can comment these lines :
CONFIG_MBEDTLS_CERTIFICATE_BUNDLE=y
CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_DEFAULT_FULL

https://github.com/espressif/esp-idf/issues/7621

https://github.com/espressif/esp-idf/issues/7621