Search found 17 matches

by tosemusername
Fri Mar 10, 2023 6:23 pm
Forum: General Discussion
Topic: ESP-WROVER-KIT E autoreset issue
Replies: 2
Views: 1682

Re: ESP-WROVER-KIT E autoreset issue

Interesting. Just had the same problem, no virtual machine or anything, though, and switching to a USB3 port did it for me. Still looks like a bug, though.
by tosemusername
Thu Oct 07, 2021 10:05 pm
Forum: ESP-IDF
Topic: Read back flash memory
Replies: 1
Views: 2519

Re: Read back flash memory

Code: Select all

$ esptool.py read_flash
by tosemusername
Thu Oct 07, 2021 9:45 pm
Forum: ESP-IDF
Topic: What is the gcc version in my IDF (V4.3 beta1)
Replies: 2
Views: 2663

Re: What is the gcc version in my IDF (V4.3 beta1)

There should be an easy way to find out, right? I wonder how quickly you gave up on looking for that, if at all. There are at least 3 ways I can think of: $ xtensa-esp32-elf-g++ --version $ idf_tools.py list Check the folder name under <folder where idf tools are installed; defaults to ~/.espressif...
by tosemusername
Thu Jul 08, 2021 12:50 am
Forum: ESP-IDF
Topic: [Answered] Assembler language reference manual ...
Replies: 17
Views: 59603

Re: [Answered] Assembler language reference manual ...

So will this ever happen?
by tosemusername
Thu Jan 28, 2021 10:04 pm
Forum: Hardware
Topic: Reset dead ESP32 using the ULP
Replies: 0
Views: 1491

Reset dead ESP32 using the ULP

Is it possible, without any GPIO wiring? I figured the deep sleep must be relatively similar to when the firmware breaks and for some (yet) unknown reason to me, the chip can't properly reset itself (it effectively stays dead due to double exception). I'm willing to debug this issue, but I'm quite c...
by tosemusername
Tue Dec 22, 2020 8:10 pm
Forum: ESP-IDF
Topic: SPI Master Driver with multiple tasks and one physical device; clarification on thread-safety.
Replies: 2
Views: 3066

Re: SPI Master Driver with multiple tasks and one physical device; clarification on thread-safety.

Funny that I found this post by coincidence, with basically the same question I asked a few months ago, though it was on github. https://github.com/espressif/esp-idf/issues/5517 It's also a bit ironic, given that people prefer to post there than here since this forum seems mostly dead. Like OP and I...
by tosemusername
Thu Dec 17, 2020 5:01 pm
Forum: ESP-IDF
Topic: sdkconfig management
Replies: 0
Views: 1478

sdkconfig management

Do you have multiple, like one for release and one for development? When updating IDF, which usually deprecates a bunch of configs, what do you do? Nothing? Manually audit the text file? Audit through menuconfig? Remake the entire file? Are there other options? Except for the (painstaking) option o...
by tosemusername
Thu Jul 02, 2020 10:33 pm
Forum: ESP-IDF
Topic: Static IP with ESP-NETIF
Replies: 0
Views: 1929

Static IP with ESP-NETIF

How to properly do it? Like many parts of IDF, the documentation is lacking, and the only thing I know is that I have to call `esp_netif_set_ip_info` with the DHCP client not running. Is there no way to kickstart the netif library with this information loaded already, or do I really have to start it...
by tosemusername
Wed Jul 01, 2020 2:10 pm
Forum: ESP-IDF
Topic: Ethernet reception delays and unwanted behaviours
Replies: 3
Views: 4049

Re: Ethernet reception delays and unwanted behaviours

I'll risk a guess and say it's something related to the OS scheduler plus the fact that `spi_device_queue_trans`, as implied by the name, queues interrupt transactions providing non-blocking transactions, at the expense of time to service the interrupt when the transactions are done. Also, your pre ...