Search found 65 matches
- Tue Mar 14, 2023 7:13 am
- Forum: ESP-IDF
- Topic: DMA example for UART communication for ESP32
- Replies: 20
- Views: 38388
Re: DMA example for UART communication for ESP32
Hi does Anyone Run DMA UART? I want to read data from UART0 and transfer it using UART1 and vice versa, I'm using ESP32-C3 Module. I run the uart_events example and uart_async_rxtxtasks example But in the output, I have data loss and missing data. so I need UART DMA. can somebody help? or is there a...
- Mon Feb 27, 2023 12:08 pm
- Forum: 《ESP32-C3 物联网工程开发实战》书籍讨论版
- Topic: ESP32-C3 - BLE Mesh Fast Prov - BT_OSI: osi_alarm_new alarm_cbs exhausted
- Replies: 1
- Views: 30775
ESP32-C3 - BLE Mesh Fast Prov - BT_OSI: osi_alarm_new alarm_cbs exhausted
你好 我正在使用 ESP32-C3、ESP-IDF 和 esp32-c3-devkitm-1。 我运行了一个项目示例快速证明服务器示例,并添加了“Store BLE Mesh configuration persistently”以将加入的网络数据存储在 NVS 闪存中到项目中。 我的问题是在将节点加入网络后(我的客户端是 nRF Mesh 移动应用程序),一切正常,但是当我重置 ESP32 并想再次连接到它时,ESP32 重置。 而且我无法再次使用 nRF Mesh Mobile App 加入 ESP32。 所以我必须用一个按钮和这个函数清除 NVS 闪存:esp_ble_mesh_node...
- Mon Feb 27, 2023 12:05 pm
- Forum: ESP-IDF 中文讨论版
- Topic: BLE Mesh Fast Prov - BT_OSI: osi_alarm_new alarm_cbs exhausted
- Replies: 0
- Views: 1138
BLE Mesh Fast Prov - BT_OSI: osi_alarm_new alarm_cbs exhausted
你好 我正在使用 ESP32-C3、ESP-IDF 和 esp32-c3-devkitm-1。 我运行了一个项目示例快速证明服务器示例,并添加了“Store BLE Mesh configuration persistently”以将加入的网络数据存储在 NVS 闪存中到项目中。 我的问题是在将节点加入网络后(我的客户端是 nRF Mesh 移动应用程序),一切正常,但是当我重置 ESP32 并想再次连接到它时,ESP32 重置。 而且我无法再次使用 nRF Mesh Mobile App 加入 ESP32。 所以我必须用一个按钮和这个函数清除 NVS 闪存:esp_ble_mesh_node...
- Mon Feb 27, 2023 11:54 am
- Forum: ESP-IDF
- Topic: BLE Mesh Fast Prov - BT_OSI: osi_alarm_new alarm_cbs exhausted
- Replies: 0
- Views: 1155
BLE Mesh Fast Prov - BT_OSI: osi_alarm_new alarm_cbs exhausted
Hi I’m using ESP32-C3, ESP-IDF, and esp32-c3-devkitm-1. I run a project example fast prove server example and added the “Store BLE Mesh configuration persistently” to store the joining network data in NVS flash to the project. my problem is after joining the node to the network (my client is nRF Mes...
- Tue Feb 14, 2023 12:15 pm
- Forum: ESP-IDF
- Topic: NVS Flash - Name of the NVS partition for BLE Mesh
- Replies: 1
- Views: 1786
NVS Flash - Name of the NVS partition for BLE Mesh
Hi I use ESP32-C3 and IDF when I enable this: in menu config -> component config -> ESP BLE Mesh Support -> "Use a specific NVS partition for BLE Mesh" and "Name of the NVS partition for BLE Mesh" I changed the partitions.csv to: nvs, data, nvs, 0x9000, 0x006000 phy_init, data, phy, 0xf000, 0x001000...
- Sun Feb 12, 2023 12:38 pm
- Forum: ESP-IDF
- Topic: Store BLE Mesh configuration persistently
- Replies: 0
- Views: 1350
Store BLE Mesh configuration persistently
Hi we know for save parameters and network configuration we can check the Store BLE Mesh configuration persistently in the menuConfig, and after resetting the ESP32 it's restored automatically. my question is How can I delete the saved configuration and again save this configuration for a node? Is t...
- Wed Feb 08, 2023 7:37 am
- Forum: ESP-IDF
- Topic: BLE Mesh Node Enable/Disable Joining to network with one Button manually
- Replies: 0
- Views: 1251
BLE Mesh Node Enable/Disable Joining to network with one Button manually
Hi All Engineer and Programmers I use ESP-IDF4.4 and ESP32-C3 in BLE Mesh Example Node ONOFF Server : https://github.com/espressif/esp-idf/blob/master/examples/bluetooth/esp_ble_mesh/ble_mesh_node/onoff_server/main/main.c in this example, you can find the Node automatically with any BLE-Mesh Apps af...
- Sun Feb 27, 2022 11:14 am
- Forum: ESP-IDF
- Topic: ESP-IDF VSCode installing error
- Replies: 1
- Views: 2621
ESP-IDF VSCode installing error
Hi before it I had idf ver 4.3 then I delete All file and clone master repo from github so installing is ok I test it in offline and online mode and I Can build and compile sample in terminal but when I want to config VSCode idf extension it's impossible !!!!! I try different way from youtube or oth...
- Wed Feb 23, 2022 11:42 am
- Forum: ESP-IDF
- Topic: Timer/Counter with ZeroCross for dimmer
- Replies: 3
- Views: 4042
Re: Timer/Counter with ZeroCross for dimmer
You don't need create your own timers to dim an LED. The ESP chips have dedicated hardware to dim LEDs. See the LED Control driver for more details. thank you I will check it but I want to use Triac for dimm and triac need a sync pulse signal with zerocross so this is my idea that when any zerocros...
- Wed Feb 23, 2022 8:10 am
- Forum: ESP-IDF
- Topic: Timer/Counter with ZeroCross for dimmer
- Replies: 3
- Views: 4042
Re: Timer/Counter with external pulse
this is my code : Edited !! #include <stdio.h> #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/queue.h" #include "driver/timer.h" #include "esp_log.h" #include <string.h> #include <unistd.h> #include "esp_timer.h" #include "esp_sleep.h" #include "sdkconfig.h" #include "d...