Search found 9041 matches
- Tue Feb 22, 2022 8:20 am
- Forum: ESP-IDF
- Topic: ESP32-C3 Program Prevents Flashing.
- Replies: 6
- Views: 3893
Re: ESP32-C3 Program Prevents Flashing.
Which ESP-IDF version is this? If 4.4, there's a known issue that WiFi/BT erroneously kills the USB clock if you haven't have USB-serial-JTAG set as the primary console; we have a fix for that in the pipeline. You should be able to reflash the ESP32C3 by tying GPIO9 low and resetting (or powering of...
- Tue Feb 22, 2022 7:52 am
- Forum: General Discussion
- Topic: Understanding the external 32khz clock
- Replies: 3
- Views: 2315
Re: Understanding the external 32khz clock
It depends. If you need to maintain the current (wallclock) time and date or need to figure out how long exacty you slept with any sort of precision, then yes. If not, then no.
- Tue Feb 22, 2022 1:53 am
- Forum: General Discussion
- Topic: HSPI and VSPI, meaning thereof?
- Replies: 17
- Views: 93505
Re: HSPI and VSPI, meaning thereof?
There must have been a Scandinavian on the team. E.g. in Norwegian, right and left are «høyre» and «venstre», similarly in Swedish and Danish. 🇩🇰🇳🇴🇸🇪 As a matter of fact, I can confirm that that was not it. At the time that the ESP32 was developed, I'm decently sure I was the only non-Asian in Espr...
- Tue Feb 22, 2022 1:47 am
- Forum: ESP-IDF
- Topic: Recovering FW from wrong chip revision
- Replies: 4
- Views: 2180
Re: Recovering FW from wrong chip revision
Rollback in the docs. As I said, it's too late to save you now, but implementing this will help if you ever run into something like this in the future.
- Tue Feb 22, 2022 1:44 am
- Forum: ESP-IDF
- Topic: Accessing a struct element from a function that passes it's address
- Replies: 6
- Views: 3058
Re: Accessing a struct element from a function that passes it's address
With your code as is, you would receive a guru meditation error :P the xQueueSendFromISR sends the data that its argument points to to the queue, the xQueueReceive copies that data to the pointer you give it. As BtnParams in your monitoring task points to nothing, your program crashes. You probably ...
- Mon Feb 21, 2022 10:32 am
- Forum: ESP-IDF
- Topic: UART RX FULL interrupt implementation
- Replies: 3
- Views: 5651
Re: UART RX FULL interrupt implementation
@imdaad: You're not supposed to, the interrupt is handled in the driver. You'd set the threshold of the RX buffer in the UART configuration, then (possibly in a separate task) you do a (blocking) read from the uart. @john: You can still use the generic ESP-IDF interrupt allocator to allocate your 'r...
- Mon Feb 21, 2022 10:28 am
- Forum: ESP-IDF
- Topic: Recovering FW from wrong chip revision
- Replies: 4
- Views: 2180
Re: Recovering FW from wrong chip revision
Not really... you could enable rollback on OTA to catch this next time, though.
- Mon Feb 21, 2022 10:27 am
- Forum: ESP-IDF
- Topic: Flash tools
- Replies: 2
- Views: 1585
Re: Flash tools
Here you can download the flash download tools; is that what you're looking for?
- Mon Feb 21, 2022 3:57 am
- Forum: Report Bugs
- Topic: Partition table not found - custom partition
- Replies: 2
- Views: 3852
Re: Partition table not found - custom partition
You want to put that csv in the root of the project - not in some subdirectory of the build dir.
- Mon Feb 21, 2022 1:41 am
- Forum: ESP32 Arduino
- Topic: how to add Arduino as component using esp32-arduino-lib-builder?
- Replies: 4
- Views: 2499
Re: how to add Arduino as component using esp32-arduino-lib-builder?
I don't think you can get around an entire rebuild when you touch the sdkconfig. If you leave the sdkconfig alone, the Arduino code should not be recompiled though.