Search found 3529 matches
- Tue Jul 05, 2022 9:02 pm
- Forum: ESP-IDF
- Topic: DNS not resolvable if hosting provider is using QUIC
- Replies: 5
- Views: 3438
Re: DNS not resolvable if hosting provider is using QUIC
You don't really want raw packet debugging did you turn on LWIP_DNS_DEBUG
- Mon Jul 04, 2022 4:37 pm
- Forum: ESP-IDF
- Topic: flash encryption not happening at first boot
- Replies: 7
- Views: 3925
Re: flash encryption not happening at first boot
Post the boot log
- Mon Jul 04, 2022 4:34 pm
- Forum: ESP-IDF
- Topic: DNS not resolvable if hosting provider is using QUIC
- Replies: 5
- Views: 3438
Re: DNS not resolvable if hosting provider is using QUIC
I doubt this has anything to do with QUIC. You should check the response using a command line dns lookup not a browser. And turn on lwip debugging to see why the error happens on esp32.
- Mon Jun 20, 2022 5:34 am
- Forum: ESP-IDF
- Topic: Why would streaming UART traffic break wifi?
- Replies: 6
- Views: 2791
Re: Why would streaming UART traffic break wifi?
Using a while loop to empty the fifo is not a problem, the idf driver does the same thing. The fact that your interrupt runs every 2 bytes is not great though since bit times get smaller with higher baud rates.
- Sun Jun 19, 2022 7:42 pm
- Forum: ESP-IDF
- Topic: flash encryption not happening at first boot
- Replies: 7
- Views: 3925
Re: flash encryption not happening at first boot
Nothing wrong with those efuses. Encryption and secure boot are enabled. What does bootloader log say? Are you sure those plaintext aren't leftover from a previous flash because you didn't do a full flash erase?
- Fri Jun 10, 2022 8:23 pm
- Forum: ESP-IDF
- Topic: Factory app partition write protection
- Replies: 3
- Views: 1941
Re: Factory app partition write protection
It is possible to write protect flash chip regions using the chip's hardware features if you set flash chip status register. Or you could get some protection by modifying esp_partition_main_flash_region_safe function.
- Fri Jun 10, 2022 8:14 pm
- Forum: General Discussion
- Topic: UART/DPORT reads with SPI flash access hangs both cores
- Replies: 1
- Views: 1534
Re: UART/DPORT reads with SPI flash access hangs both cores
This seems more appropriate for a GitHub issue
- Sat Jun 04, 2022 6:32 am
- Forum: General Discussion
- Topic: More than 320Kb of Sram possible?
- Replies: 5
- Views: 2868
Re: More than 320Kb of Sram possible?
esp32 chips have 520kb sram but only 328kb is on the data bus and some memory is reserved for certain purposes. You didn't say how you are expecting to be able to use the memory in your app. If you need more ram the best option is to buy a board with external psram.
- Fri Jun 03, 2022 2:19 am
- Forum: General Discussion
- Topic: esp32 TWAI(CAN) two channels possible ?
- Replies: 1
- Views: 1198
Re: esp32 TWAI(CAN) two channels possible ?
Not at the same time
- Wed May 18, 2022 9:35 pm
- Forum: General Discussion
- Topic: Extra memory after "run FreeRTOS only on first core"
- Replies: 4
- Views: 2308
Re: Extra memory after "run FreeRTOS only on first core"
It does default to the pro cpu. If you are not running freertos on the app cpu then you are not using the app cpu.