Search found 9 matches

by eskibrew
Wed Aug 13, 2025 12:58 pm
Forum: General Discussion
Topic: managed_components folder names
Replies: 0
Views: 142

managed_components folder names

Using ESP-IDF with the vscode extension.

If I add the lvgl component from the registry to my project using
idf.py add-dependency "lvgl/lvgl^9.3.0"
and then build, the managed_component directory is created and the lvgl library is added however instead of adding as lvgl/lvgl, it gets added as lvgl ...
by eskibrew
Fri Oct 14, 2022 12:08 pm
Forum: ESP-IDF
Topic: Trouble reading I2C device
Replies: 5
Views: 2375

Re: Trouble reading I2C device


If you are using ESP-IDF 4.4.2, you should then try using their improved, consolidated i2c function calls. After you configure the i2c, you just need `i2c_master_write_to_device` or `i2c_master_read_from_device`. The latest examples with ESP-IDF illustrate their use.


Ah interesting - I did see ...
by eskibrew
Fri Oct 14, 2022 9:11 am
Forum: ESP-IDF
Topic: Trouble reading I2C device
Replies: 5
Views: 2375

Re: Trouble reading I2C device

What version of ESP-IDF are you using?
framework-espidf @ 3.40402.0 (4.4.2)

So 4.4.2
by eskibrew
Thu Oct 13, 2022 3:49 pm
Forum: ESP-IDF
Topic: Trouble reading I2C device
Replies: 5
Views: 2375

Re: Trouble reading I2C device

Bad form to be the first to reply to my own post but I wanted to add a bit - I have now changed to software I2C (i.e. bit banging) on the same gpio pins and it is working albeit more slowly. I don't think speed is the issue though because I previously slowed down the I2C clock to check that. Could ...
by eskibrew
Thu Oct 13, 2022 1:17 pm
Forum: ESP-IDF
Topic: Trouble reading I2C device
Replies: 5
Views: 2375

Trouble reading I2C device

PLATFORM: Espressif 32 (5.2.0) > OLIMEX ESP32-EVB
HARDWARE: ESP32 240MHz, 320KB RAM, 4MB Flash
DEBUG: Current (esp-prog)
framework-espidf @ 3.40402.0 (4.4.2)

I'm struggling to get I2C working properly when reading. I've got an LCD working fine over I2c via a PCF8574 board so I know the wiring is ...
by eskibrew
Wed Jul 06, 2022 1:40 pm
Forum: ESP-IDF
Topic: Debug from vscode with jtag
Replies: 1
Views: 3375

Re: Debug from vscode with jtag

I changed to use the espidf esp-debug-adapter instead.
This seemed to work better but it was not reliable so I have now switched to platformio instead and that seems robust.
by eskibrew
Sat Jul 02, 2022 9:49 pm
Forum: ESP-IDF
Topic: Debug from vscode with jtag
Replies: 1
Views: 3375

Debug from vscode with jtag

I have my ESP32-EBV board connected to ESPROG board via JTAG. I can run openocd server as follows:
openocd -f board/esp32-wrover-kit-3.3v.cfg
and that works fine.

If I create a .gdbinit file with the contents:
target remote :3333
set remote hardware-watchpoint-limit 2
mon reset halt
flushregs
thb ...
by eskibrew
Sat Jul 03, 2021 12:55 pm
Forum: ESP-IDF
Topic: ESP-IDF equivalent of AsyncClient
Replies: 0
Views: 1164

ESP-IDF equivalent of AsyncClient

Can anyone clarify for the ESP-IDF equivalent of the Arduino AsyncClient for TCP use?
by eskibrew
Fri Jul 02, 2021 3:04 pm
Forum: ESP-IDF
Topic: FauxmoESP with ESP-IDF
Replies: 0
Views: 1425

FauxmoESP with ESP-IDF

I'm new to ESP-IDF at this point having used Mongoose-OS with ESP32 in the past. I'm currently getting to grips with ESP-IDF in VSCode and I like it.

I'd like to use FauxmoESP with ESP-IDF however it is written as an Arduino library, not an ESP-IDF component.

Before I set about modifying it to ...

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