Search found 200 matches
- Mon May 27, 2024 2:55 pm
- Forum: ESP-IDF
- Topic: Setting the WIFI in NaN mode for data monitoring
- Replies: 1
- Views: 331
Re: Setting the WIFI in NaN mode for data monitoring
As far as I know,there isn't a ready-made API or example demonstrating your exact scenario in the ESP-IDF (Espressif IoT Development Framework).
- Mon May 27, 2024 2:50 pm
- Forum: Hardware
- Topic: ADCSRA on Esp32
- Replies: 2
- Views: 575
Re: ADCSRA on Esp32
The ESP32 has different timer configurations compared to the Arduino Nano. Instead of directly manipulating timer registers like TCCR2A and TCCR2B, you'll need to use the ESP32's Timer API to achieve similar functionality. https://docs.espressif.com/projects/esp-idf/en/v4.3/esp32/api-reference/perip...
- Mon May 27, 2024 2:32 pm
- Forum: ESP32 Arduino
- Topic: How to program ESP32 based robot arm with arduino IDE?
- Replies: 1
- Views: 455
Re: How to program ESP32 based robot arm with arduino IDE?
Hello, you have only posted a code. Is there any problem that you're facing?
- Fri May 24, 2024 4:13 pm
- Forum: Showcase
- Topic: ESP32 DevKit V1 Extension board
- Replies: 2
- Views: 1288
Re: ESP32 DevKit V1 Extension board
Hi, How can we access all the GPIO pins of the ESP32 when using this board?
- Fri May 24, 2024 4:11 pm
- Forum: ESP32 Arduino
- Topic: Cant Detect/Flash ESP32-S2 WROOM
- Replies: 2
- Views: 671
Re: Cant Detect/Flash ESP32-S2 WROOM
I believe you'll find all of your answers here: https://docs.espressif.com/projects/esp ... t-started/
- Fri May 24, 2024 4:00 pm
- Forum: ESP-IDF
- Topic: Timer capture with gpio
- Replies: 2
- Views: 447
Re: Timer capture with gpio
You can use the Input Capture Unit (ICU) or the Pulse Counter Unit (PCNT) to perform this task.
- Fri May 24, 2024 3:58 pm
- Forum: ESP8266
- Topic: ESP8266 Tutorials
- Replies: 2
- Views: 827
Re: ESP8266 Tutorials
Wow! The figures look really interactive. French-speaking people will be really helped by this series. Thanks.
- Thu May 23, 2024 4:37 pm
- Forum: ESP-IDF 中文讨论版
- Topic: Guru Meditation Error: Core 0 panic'ed(IllegalInstruction) 错误如何定位如何解决?
- Replies: 2
- Views: 2842
Re: Guru Meditation Error: Core 0 panic'ed(IllegalInstruction) 错误如何定位如何解决?
从截图中可以看到,错误发生在`prvTaskCheckFreeStackSpace`函数中,这是一个检查任务栈空间的函数。错误发生在`tasks.c`的第4802行。具体的错误地址是: ``` PC : 0x40382df0 EXCVADDR : 0x8201695e ``` 这表明某个任务可能访问了非法内存地址,可能是由于栈溢出或访问了未初始化的指针导致的。 确保所有任务有足够的栈空间,特别是有大量操作的任务。增加任务的栈大小,以防止栈溢出: xTaskCreate(Wifi_task, "Wifi_task", 1024*20, NULL, 2, NULL); // 增加栈大小 xTask...
- Thu May 23, 2024 4:29 pm
- Forum: General Discussion
- Topic: How to increase WiFi speed ?
- Replies: 2
- Views: 2484
Re: How to increase WiFi speed ?
Correct me if I am wrong. Do you want to make a Wifi repeater?
- Wed May 22, 2024 11:32 am
- Forum: ESP32 Arduino
- Topic: Unstable analogRead() when called from background task
- Replies: 2
- Views: 603
Re: Unstable analogRead() when called from background task
You can slightly increase the task priority to see if it stabilizes the readings.