55 lines
1.2 KiB
Markdown
55 lines
1.2 KiB
Markdown
# ESP32 ESP-IDF component for AC dimmer
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## Tested on
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1. [ESP32 ESP-IDF v5.5.1](https://docs.espressif.com/projects/esp-idf/en/v5.5.1/esp32/index.html)
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## Features
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1. Supports frequency up to 400 Hz.
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2. Automatic frequency detection.
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## Using
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In an existing project, run the following command to install the components:
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```text
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cd ../your_project/components
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git clone http://git.zh.com.ru/esp_components/zh_ac_dimmer
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```
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In the application, add the component:
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```c
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#include "zh_ac_dimmer.h"
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```
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## Examples
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```c
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#include "zh_ac_dimmer.h"
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void app_main(void)
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{
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esp_log_level_set("zh_ac_dimmer", ESP_LOG_NONE);
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zh_ac_dimmer_init_config_t config = ZH_AC_DIMMER_INIT_CONFIG_DEFAULT();
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ac_dimmer_init_config.zero_cross_gpio = GPIO_NUM_16;
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ac_dimmer_init_config.triac_gpio = GPIO_NUM_17;
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zh_ac_dimmer_init(&config);
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zh_ac_dimmer_start();
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for (;;)
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{
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for (uint8_t i = 0; i <= 100; ++i)
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{
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zh_ac_dimmer_set(i);
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vTaskDelay(100 / portTICK_PERIOD_MS);
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}
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for (uint8_t i = 100; i > 0; --i)
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{
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zh_ac_dimmer_set(i);
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vTaskDelay(100 / portTICK_PERIOD_MS);
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}
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}
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}
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```
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