Hello, I am trying to flash a custom-made PCB with ESP32-S3 via USB following the description under https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-guides/dfu.html.
I have the electrical connections as described, i.e.
20 --> D+ (green)
19 --> D- (white)
Ca. 2 months ago, I ...
Search found 7 matches
- Wed Jun 21, 2023 8:40 pm
- Forum: General Discussion
- Topic: Device Firmware Upgrade via USB on ESP32-S3
- Replies: 1
- Views: 2436
- Fri Feb 10, 2023 1:35 pm
- Forum: General Discussion
- Topic: Location of CAN driver / example
- Replies: 3
- Views: 4040
Location of CAN driver / example
Hello,
I am currently trying to include CAN functionality to my project.
I read about the CAN peripheral under the following link:
https://docs.espressif.com/projects/esp-idf/en/v3.3.5/api-reference/peripherals/can.html
After reading through the documentation, I wanted to try out the examples ...
I am currently trying to include CAN functionality to my project.
I read about the CAN peripheral under the following link:
https://docs.espressif.com/projects/esp-idf/en/v3.3.5/api-reference/peripherals/can.html
After reading through the documentation, I wanted to try out the examples ...
- Sat Jan 21, 2023 11:01 am
- Forum: General Discussion
- Topic: ota via http and using ESP32 as AP instead of as STA
- Replies: 5
- Views: 5617
Re: ota via http and using ESP32 as AP instead of as STA
Hello,
thanks a lot for your reply and for your suggestion ! I hadn't thought about these options.
It helped me solve the issue

Best regards
thanks a lot for your reply and for your suggestion ! I hadn't thought about these options.
It helped me solve the issue
Best regards
- Tue Jan 17, 2023 11:05 am
- Forum: General Discussion
- Topic: ota via http and using ESP32 as AP instead of as STA
- Replies: 5
- Views: 5617
Re: ota via http and using ESP32 as AP instead of as STA
Thanks for you reply !
My use case is that the ESP32 devices are supposed to be on-field where there is no direct access to Internet via a router, so I guess it's needed to establish a direct connection between the ESP32 device and the computer, and there might be different persons with different ...
My use case is that the ESP32 devices are supposed to be on-field where there is no direct access to Internet via a router, so I guess it's needed to establish a direct connection between the ESP32 device and the computer, and there might be different persons with different ...
- Mon Jan 16, 2023 1:35 pm
- Forum: General Discussion
- Topic: ota via http and using ESP32 as AP instead of as STA
- Replies: 5
- Views: 5617
ota via http and using ESP32 as AP instead of as STA
Hello,
I need to write a program, which is able to update the firmware of ESP32-S3 wirelessly, without having access to Internet.
I googled and found the example project about OTA:
- OTA : https://github.com/espressif/esp-idf/tree/4c98bee8a4/examples/system/ota
But this project seems to use the ...
I need to write a program, which is able to update the firmware of ESP32-S3 wirelessly, without having access to Internet.
I googled and found the example project about OTA:
- OTA : https://github.com/espressif/esp-idf/tree/4c98bee8a4/examples/system/ota
But this project seems to use the ...
- Thu Nov 17, 2022 6:57 am
- Forum: General Discussion
- Topic: "Task watchdog got triggered" issue
- Replies: 1
- Views: 6413
"Task watchdog got triggered" issue
Hello,
Continuing my steep learning curve about FreeRTOS running on ESP32 and following my previous issue described under the following post
https://esp32.com/viewtopic.php?f=2&t=30614
instead of using the ESP_LOGI() function for debug print inside a timer callback, I now try to set a flag ...
Continuing my steep learning curve about FreeRTOS running on ESP32 and following my previous issue described under the following post
https://esp32.com/viewtopic.php?f=2&t=30614
instead of using the ESP_LOGI() function for debug print inside a timer callback, I now try to set a flag ...
- Wed Nov 16, 2022 9:45 am
- Forum: General Discussion
- Topic: BLE iBeacon + 1-sec-alarm Timer
- Replies: 2
- Views: 2234
BLE iBeacon + 1-sec-alarm Timer
Hello,
I started using ESP32-S3-DevKitC-1 last week and currently I am trying to combine the example codes for the BLE iBeacon together with a 1-sec-alarm Timer. The BLE iBeacon code works without issue when on its own, but when I add the timer code/callback it crashes with abort(). When I comment ...
I started using ESP32-S3-DevKitC-1 last week and currently I am trying to combine the example codes for the BLE iBeacon together with a 1-sec-alarm Timer. The BLE iBeacon code works without issue when on its own, but when I add the timer code/callback it crashes with abort(). When I comment ...