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65 lines
1.6 KiB
65 lines
1.6 KiB
//
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// Created by iflyt on 2025/3/13.
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//
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#ifndef LASER_CONTROL_H
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#define LASER_CONTROL_H
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// 宏定义激光设备相关管脚
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#define LASER_PWM_PIN GPIO_PIN_13 // PWM 控制
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#define LASER_PWM_PORT GPIOD
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#define LASER_EN_PIN GPIO_PIN_12 // 使能
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#define LASER_EN_PORT GPIOE
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// 宏定义定时器和通道
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#define LASER_TIMER_HANDLE TIM4 // 这里需要根据实际情况替换为正确的定时器
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#define LASER_TIMER_CHANNEL 2 // 这里需要根据实际情况替换为正确的通道
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// 定义最大最小功率和最大最小频率的宏
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#define MIN_POWER 0.0
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#define MAX_POWER 100.0
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#define MIN_POWER_DUTY 0.0
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#define MAX_POWER_DUTY 10000.0
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#include <cstdint>
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class LaserControl {
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public:
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LaserControl();
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~LaserControl();
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// 初始化激光设备
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void init(const bool isFlip);
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// 使能激光设备
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void powerOn();
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// 关闭激光设备
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void powerOff();
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// 设置激光设备功率
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void setPower(double power);
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private:
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void initGPIO();
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// 设置 PWM 频率，从而控制功率
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void setDutyCycle(uint32_t dutyCycle) const;
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int calculateDutyCycle(int voltage) const;
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private:
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// 存储电压和占空比起止对应关系的数组
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const int minVDutyCycle = MIN_POWER_DUTY;
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const int maxVDutyCycle = MAX_POWER_DUTY;
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bool isFlip_ { true }; // 占空比和电压反转
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const uint32_t standardFrequency_ = 10000; // 默认占空比
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const uint32_t standardDutyCycle_ = 0; // 50
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int32_t power_ { (int32_t)MIN_POWER };
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bool isPowerOn_{false}; // 当前是否上电
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int32_t dutyCycle_ { 0 }; // 占空比
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};
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#endif //LASER_CONTROL_H
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