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add IoT led control to kevin c3

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This commit is contained in:
Terrence
2025-03-10 20:50:02 +08:00
parent dd1139b169
commit 9bc8be2f25
5 changed files with 187 additions and 22 deletions
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9
main/boards/kevin-c3/kevin_c3_board.cc
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@@ -5,6 +5,7 @@
#include "config.h"
#include "iot/thing_manager.h"
#include "led/circular_strip.h"
#include "led_strip_control.h"
#include <wifi_station.h>
#include <esp_log.h>
@@ -17,6 +18,7 @@ class KevinBoxBoard : public WifiBoard {
private:
i2c_master_bus_handle_t codec_i2c_bus_;
Button boot_button_;
CircularStrip* led_strip_;
void InitializeCodecI2c() {
// Initialize I2C peripheral
@@ -54,6 +56,10 @@ private:
void InitializeIot() {
auto& thing_manager = iot::ThingManager::GetInstance();
thing_manager.AddThing(iot::CreateThing("Speaker"));
led_strip_ = new CircularStrip(BUILTIN_LED_GPIO, 8);
auto led_strip_control = new LedStripControl(led_strip_);
thing_manager.AddThing(led_strip_control);
}
public:
@@ -67,8 +73,7 @@ public:
}
virtual Led* GetLed() override {
static CircularStrip led(BUILTIN_LED_GPIO, 8);
return &led;
return led_strip_;
}
virtual AudioCodec* GetAudioCodec() override {

123
main/boards/kevin-c3/led_strip_control.cc Normal file
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@@ -0,0 +1,123 @@
#include "led_strip_control.h"
#include "settings.h"
#include <esp_log.h>
#define TAG "LedStripControl"
int LedStripControl::LevelToBrightness(int level) const {
if (level < 0) level = 0;
if (level > 8) level = 8;
return (1 << level) - 1; // 2^n - 1
}
StripColor LedStripControl::RGBToColor(int red, int green, int blue) {
if (red < 0) red = 0;
if (red > 255) red = 255;
if (green < 0) green = 0;
if (green > 255) green = 255;
if (blue < 0) blue = 0;
if (blue > 255) blue = 255;
return {static_cast<uint8_t>(red), static_cast<uint8_t>(green), static_cast<uint8_t>(blue)};
}
LedStripControl::LedStripControl(CircularStrip* led_strip)
: Thing("LedStripControl", "LED 灯带控制，一共有8个灯珠"), led_strip_(led_strip) {
// 从设置中读取亮度等级
Settings settings("led_strip");
brightness_level_ = settings.GetInt("brightness", 4); // 默认等级4
led_strip_->SetBrightness(LevelToBrightness(brightness_level_), 4);
// 定义设备的属性
properties_.AddNumberProperty("brightness", "对话时的亮度等级(0-8)", [this]() -> int {
return brightness_level_;
});
// 定义设备可以被远程执行的指令
methods_.AddMethod("SetBrightness", "设置对话时的亮度等级", ParameterList({
Parameter("level", "亮度等级(0-8)", kValueTypeNumber, true)
}), [this](const ParameterList& parameters) {
int level = static_cast<int>(parameters["level"].number());
ESP_LOGI(TAG, "Set LedStrip brightness level to %d", level);
if (level < 0) level = 0;
if (level > 8) level = 8;
brightness_level_ = level;
led_strip_->SetBrightness(LevelToBrightness(brightness_level_), 4);
// 保存设置
Settings settings("led_strip", true);
settings.SetInt("brightness", brightness_level_);
});
methods_.AddMethod("SetSingleColor", "设置单个灯颜色", ParameterList({
Parameter("index", "灯珠索引（0-7）", kValueTypeNumber, true),
Parameter("red", "红色（0-255）", kValueTypeNumber, true),
Parameter("green", "绿色（0-255）", kValueTypeNumber, true),
Parameter("blue", "蓝色（0-255）", kValueTypeNumber, true)
}), [this](const ParameterList& parameters) {
int index = parameters["index"].number();
StripColor color = RGBToColor(
parameters["red"].number(),
parameters["green"].number(),
parameters["blue"].number()
);
ESP_LOGI(TAG, "Set led strip single color %d to %d, %d, %d",
index, color.red, color.green, color.blue);
led_strip_->SetSingleColor(index, color);
});
methods_.AddMethod("SetAllColor", "设置所有灯颜色", ParameterList({
Parameter("red", "红色（0-255）", kValueTypeNumber, true),
Parameter("green", "绿色（0-255）", kValueTypeNumber, true),
Parameter("blue", "蓝色（0-255）", kValueTypeNumber, true)
}), [this](const ParameterList& parameters) {
StripColor color = RGBToColor(
parameters["red"].number(),
parameters["green"].number(),
parameters["blue"].number()
);
ESP_LOGI(TAG, "Set led strip color to %d, %d, %d",
color.red, color.green, color.blue
);
led_strip_->SetAllColor(color);
});
methods_.AddMethod("Blink", "闪烁动画", ParameterList({
Parameter("red", "红色（0-255）", kValueTypeNumber, true),
Parameter("green", "绿色（0-255）", kValueTypeNumber, true),
Parameter("blue", "蓝色（0-255）", kValueTypeNumber, true),
Parameter("interval", "间隔(ms)", kValueTypeNumber, true)
}), [this](const ParameterList& parameters) {
int interval = parameters["interval"].number();
StripColor color = RGBToColor(
parameters["red"].number(),
parameters["green"].number(),
parameters["blue"].number()
);
ESP_LOGI(TAG, "Blink led strip with color %d, %d, %d, interval %dms",
color.red, color.green, color.blue, interval);
led_strip_->Blink(color, interval);
});
methods_.AddMethod("Scroll", "跑马灯动画", ParameterList({
Parameter("red", "红色（0-255）", kValueTypeNumber, true),
Parameter("green", "绿色（0-255）", kValueTypeNumber, true),
Parameter("blue", "蓝色（0-255）", kValueTypeNumber, true),
Parameter("length", "滚动条长度（1-7）", kValueTypeNumber, true),
Parameter("interval", "间隔(ms)", kValueTypeNumber, true)
}), [this](const ParameterList& parameters) {
int interval = parameters["interval"].number();
int length = parameters["length"].number();
StripColor low = RGBToColor(4, 4, 4);
StripColor high = RGBToColor(
parameters["red"].number(),
parameters["green"].number(),
parameters["blue"].number()
);
ESP_LOGI(TAG, "Scroll led strip with color %d, %d, %d, length %d, interval %dms",
high.red, high.green, high.blue, length, interval);
led_strip_->Scroll(low, high, length, interval);
});
}

21
main/boards/kevin-c3/led_strip_control.h Normal file
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@@ -0,0 +1,21 @@
#ifndef LED_STRIP_CONTROL_H
#define LED_STRIP_CONTROL_H
#include "iot/thing.h"
#include "led/circular_strip.h"
using namespace iot;
class LedStripControl : public Thing {
private:
CircularStrip* led_strip_;
int brightness_level_; // 亮度等级 (0-8)
int LevelToBrightness(int level) const; // 将等级转换为实际亮度值
StripColor RGBToColor(int red, int green, int blue);
public:
explicit LedStripControl(CircularStrip* led_strip);
};
#endif // LED_STRIP_CONTROL_H