Search found 32 matches

by julienD
Wed Feb 14, 2024 4:17 pm
Forum: ESP-IDF
Topic: UnicodeDecodeError error with otatool.py
Replies: 0
Views: 212

UnicodeDecodeError error with otatool.py

Hello, I would like to dump the current values of otadata. For this purpose, I'm using otatool.py. With this command esp512/esp-idf/components/app_update/otatool.py -p /dev/ttyUSB1 -b 460800 read_otadata I get this error: Running /usr/bin/python /home/ju/tools/esp-idf/components/esptool_py/esptool/e...
by julienD
Mon Oct 09, 2023 12:42 pm
Forum: ESP-IDF
Topic: Timing issue for blinky while using some gpios and bt_controler
Replies: 4
Views: 788

Re: Timing issue for blinky while using some gpios and bt_controler

julienD wrote:
Mon Oct 09, 2023 9:43 am

ESP-IDF 4.4.5 on ESP32-S3
The "none of them" in previous post was about the question you modified which asked for os tick.
by julienD
Mon Oct 09, 2023 12:38 pm
Forum: ESP-IDF
Topic: Timing issue for blinky while using some gpios and bt_controler
Replies: 4
Views: 788

Re: Timing issue for blinky while using some gpios and bt_controler

Hello,

None of them.
Btw, I'm back from lunch, the board has been power cycled and it does not occur anymore!

The dark side certainly...

Thanks for your help.
Julien
by julienD
Mon Oct 09, 2023 9:43 am
Forum: ESP-IDF
Topic: Timing issue for blinky while using some gpios and bt_controler
Replies: 4
Views: 788

Timing issue for blinky while using some gpios and bt_controler

Hello, I have "timing related" issues while using together several IO as outputs and bt_controler. I've built a minimal code and you'll get some explanations below: #include <string.h> #include <sys/stat.h> #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "esp_log.h" #include "sdkc...
by julienD
Tue Aug 01, 2023 5:02 pm
Forum: ESP-IDF
Topic: Can't set bluetooth low power clock to 32KHz crystal in menuconfig.
Replies: 0
Views: 1911

Can't set bluetooth low power clock to 32KHz crystal in menuconfig.

Hello With esp32-s3 and IDF 4.4. I setup my project, first, based on this thread: https://github.com/espressif/esp-idf/issues/947 and then based in this page.: https://docs.espressif.com/projects/esp-idf/en/v4.4.5/esp32/api-reference/system/power_management.html It allows me to have significant resu...
by julienD
Mon Jul 31, 2023 8:53 am
Forum: ESP-IDF
Topic: 100 mA avg current consumption with BLE gatt client example. How to minimize?
Replies: 0
Views: 4669

100 mA avg current consumption with BLE gatt client example. How to minimize?

Hello, I'm having a try with ESP32s3 and the bluedroid gatt client example. This device connects to a custom board which is composed of a single button and an nRF chip. My goal is to have the esp32s3 react "instantly" (from a human point of view, 200ms should be ok). ESP32s3 does not transmit any "u...
by julienD
Thu Jul 27, 2023 4:59 pm
Forum: ESP-ADF
Topic: SD card doesn't work while porting example to custom board
Replies: 1
Views: 5634

Re: SD card doesn't work while porting example to custom board

I also tried with the /esp-idf/examples/storage/sd_card/sdspi/ example and I get the same result.
by julienD
Wed Jul 26, 2023 4:13 pm
Forum: ESP-IDF
Topic: Access to hardware registers
Replies: 2
Views: 804

Re: Access to hardware registers

Very usefull, thank you.
I was into radio peripherals. It answers my question.

Thanks
Julien
by julienD
Wed Jul 26, 2023 3:46 pm
Forum: ESP-ADF
Topic: SD card doesn't work while porting example to custom board
Replies: 1
Views: 5634

SD card doesn't work while porting example to custom board

Hello, I'm "porting" pipeline_recording_to_sdcard example to an aliexpress board YD-ESP32-23 2022-V1.3. It is equiped with ESP32-S3-WROOM-1. I connected this kind of sd card adapter: https://fr.aliexpress.com/item/1005005284430059.html?spm=a2g0o.cart.0.0.5b86378dmj1qoy&mp=1&gatewayAdapt=glo2fra Yet,...
by julienD
Thu Jul 13, 2023 4:57 pm
Forum: ESP-ADF
Topic: audio capture / transmission capabilities vs esp chip range
Replies: 1
Views: 5206

audio capture / transmission capabilities vs esp chip range

Hello, I'm evaluating solutions for a device I need. It's about inputing / processing and outputing audio. I read a lot of documentation and I need some confirmations about my understanding: I can see many audio streams to input audio to adf pipeline : http, spiffs, raw, i2s, fatfs. I don't see any ...