Search found 8953 matches
- Wed Apr 03, 2024 2:30 am
- Forum: ESP-IDF
- Topic: IPC Task Lock-Up and Watchdog Triggering with SPI Flash Operations
- Replies: 6
- Views: 486
Re: IPC Task Lock-Up and Watchdog Triggering with SPI Flash Operations
That is odd... any chance you could reduce your code to a minimal working example of this behaviour and post it here or send it to me (jeroen at espressif dot com)? Fwiw, this is not something I've seen before, so my first thought is that your program may be doing something weird like corrupting som...
- Wed Apr 03, 2024 2:27 am
- Forum: ESP32 Arduino
- Topic: Can ESP32-C6 use GPIO to wake up Deep Sleep?
- Replies: 8
- Views: 1120
Re: Can ESP32-C6 use GPIO to wake up Deep Sleep?
There is no ADC (analog) peripheral accessible by the LP-core on a ESP32-C6. That is technically incorrect: the ESP32-C6 can access all peripherals except the ones quoted because it has full access to the same bus as the main processor. I'll ask if there is a more 'native' way that also works in de...
- Wed Apr 03, 2024 2:11 am
- Forum: Hardware
- Topic: Is it possible to reduce RF transmiting power on ESP32 to such a low level ...
- Replies: 10
- Views: 926
Re: Is it possible to reduce RF transmiting power on ESP32 to such a low level ...
Maybe a better idea is to check the RSSI of the packets you receive... There's various APIs for that, but worst case you can enable sniffer mode; that sends the RSSI together with the received packet. If the RSSI is ridiculously high, you can be reasonably sure that the device is close.
- Tue Apr 02, 2024 1:47 am
- Forum: ESP32 Arduino
- Topic: ESP32C3FN4 + 8MB external Flash (W25Q64JVXGIQ_TR)
- Replies: 4
- Views: 428
Re: ESP32C3FN4 + 8MB external Flash (W25Q64JVXGIQ_TR)
You can, but normally (in ESP-IDF) you'd transfer the OTA image directly from BTLE to the unused OTA partition. That saves you the space for the SPIFFS partition.
- Tue Apr 02, 2024 1:45 am
- Forum: ESP-IDF
- Topic: IPC Task Lock-Up and Watchdog Triggering with SPI Flash Operations
- Replies: 6
- Views: 486
Re: IPC Task Lock-Up and Watchdog Triggering with SPI Flash Operations
What hardware is this on? I'm thinking that for some reason you may have very slow flash. Does it help to increase the watchdog timeouts?
- Tue Apr 02, 2024 1:43 am
- Forum: ESP32 Arduino
- Topic: Fuori frequency measure
- Replies: 3
- Views: 431
Re: Fuori frequency measure
Sounds doable. What research did you do yourself already?
- Tue Apr 02, 2024 1:39 am
- Forum: General Discussion
- Topic: L32R instruction with xtensa-esp32-elf-as assembler
- Replies: 2
- Views: 313
Re: L32R instruction with xtensa-esp32-elf-as assembler
Decently sure MicroController hit the problem on the head. I imagine the assembler takes your 0x0fc0 argument as an absolute address (because that would correspond to putting a label there), but because the final resting place of a .o file is unknown, it can't calculate the offset between the PC and...
- Mon Apr 01, 2024 7:52 am
- Forum: ESP-IDF
- Topic: i2s read causes ESP32-C6 to Crash??
- Replies: 1
- Views: 196
Re: i2s read causes ESP32-C6 to Crash??
You're allocating raw_samples on the stack, but I highly doubt you have that large a stack available.
- Mon Apr 01, 2024 2:02 am
- Forum: ESP32 Arduino
- Topic: ESP32C3FN4 + 8MB external Flash (W25Q64JVXGIQ_TR)
- Replies: 4
- Views: 428
Re: ESP32C3FN4 + 8MB external Flash (W25Q64JVXGIQ_TR)
You cannot have both internal and external flash as your main memory; the two devices will interfere, as you noticed. If you just want to store some extra data in the 8MB chip, you can connect it to its own GPIOs and access it via a GSPI peripheral; ESP-IDF has support for running filesystems on tha...
- Mon Apr 01, 2024 1:56 am
- Forum: Hardware
- Topic: [ESP32H2] PAD_to_JTAG vs. USB_to_JTAG: Advantages and Disadvantages?
- Replies: 1
- Views: 262
Re: [ESP32H2] PAD_to_JTAG vs. USB_to_JTAG: Advantages and Disadvantages?
Pad JTAG can be a bit faster, but it depends on your JTAG adapter and cabling and the particular work you're doing. Pad JTAG might play better with light/deep sleep (for USB-serial-JTAG, the entire device disappears, while for pad JTAG, only the JTAG bit will). Pad JTAG needs to be enabled by burnin...