Search found 9036 matches
- Thu Apr 25, 2024 1:54 am
- Forum: ESP-IDF
- Topic: InstrFetchProhibited with in IDFv5 upgrade from IDFv4.4
- Replies: 3
- Views: 213
Re: InstrFetchProhibited with in IDFv5 upgrade from IDFv4.4
ESP-IDF should give you a backtrace for that crash; if you run 'idf.py monitor' as your terminal it should automatically be decoded into something readable. What does that say?
- Thu Apr 25, 2024 1:31 am
- Forum: General Discussion
- Topic: ESP32C3 UART write problem
- Replies: 1
- Views: 32
Re: ESP32C3 UART write problem
That is because, according to the docs you provided, MEM_DATA loads data to RAM, not flash. Btw, we have existing flashing code in C, if that's what you need.
- Wed Apr 24, 2024 12:50 am
- Forum: ESP-IDF
- Topic: FATFS Write fails when GSM module present
- Replies: 5
- Views: 214
Re: FATFS Write fails when GSM module present
Anything connected to GPIO12? In general, what pins is the GSM module connected to?
- Wed Apr 24, 2024 12:49 am
- Forum: ESP-IDF
- Topic: Failure to load firmware on ESP32C6
- Replies: 3
- Views: 191
Re: Failure to load firmware on ESP32C6
You're only flashing the application code. If your ESP32C6 flash is entirely erased, you'll also need to flash the bootloader and partition table.
- Wed Apr 24, 2024 12:42 am
- Forum: Hardware
- Topic: Is there a way in ESP32 Xtensa assembly to change the content of an address location by "dirting" only one register?
- Replies: 4
- Views: 232
Re: Is there a way in ESP32 Xtensa assembly to change the content of an address location by "dirting" only one register?
Also one more instant question, is there any document describing register policy in ISR? For example what registers are automaticaly preserved and how, what registers can be changed and what registers must not be changed and so on. Are there some registers strictly reserved by ESP-IDF. I mean, for ...
- Tue Apr 23, 2024 7:25 am
- Forum: ESP32 Arduino
- Topic: ESP 32 Factory reset with only board?
- Replies: 2
- Views: 188
Re: ESP 32 Factory reset with only board?
That's an issue between the USB-serial chip and your PC, the ESP32 doesn't have anything to do with this and 'factory resetting' won't solve your problem. I don't know enough about Windows drivers to say more; perhaps you need to reinstall the driver or something?
- Tue Apr 23, 2024 12:51 am
- Forum: ESP-IDF
- Topic: Raw radio access?
- Replies: 1
- Views: 129
Re: Raw radio access?
I think that's all part of the lower level MAC/PHY code, and we haven't open-sourced or publicly documented that.
- Tue Apr 23, 2024 12:49 am
- Forum: Hardware
- Topic: ESP32-C6 - Sketch size too large when using both Wifi & BLE libraries
- Replies: 1
- Views: 115
Re: ESP32-C6 - Sketch size too large when using both Wifi & BLE libraries
You're likely runnning into issues wrt how the partitions on the chip are defined. In Arduino, you can probably change that under Tools > Partition scheme.
- Tue Apr 23, 2024 12:42 am
- Forum: General Discussion
- Topic: PCB review
- Replies: 2
- Views: 180
Re: PCB review
Fwiw, you could also move over to newer chips like the ESP32S3, which have an internal USB-serial-JTAG adapter.
- Tue Apr 23, 2024 12:40 am
- Forum: General Discussion
- Topic: Get MAC address using espefuse
- Replies: 4
- Views: 233
Re: Get MAC address using espefuse
espefuse is a Python script that you can also use as a library in your own Python scripts. Technically I don't think we promise anything about the API we provide there, but I imagine it's going to be more stable (and visible if it breaks) than parsing the output.