임베디드 시스템 개발에 있어서 C++의 함수처리 및 디버깅 실습

class Node {
public:
    int data;
    Node* next;
    
    Node(int d) {
        data = d;
        next = nullptr;
    }
};

class LinkedList {
private:
    Node* head;
    
public:
    LinkedList() {
        head = nullptr;
    }
    
    void addNode(int data) {
        Node* newNode = new Node(data);
        
        if (head == nullptr) {
            head = newNode;
        } else {
            Node* current = head;
            while (current->next != nullptr) {
                current = current->next;
            }
            current->next = newNode;
        }
    }
    
    // 还可以实现一些其他方法
};

class Sensor {
private:
    int pin;
    
public:
    Sensor(int p) {
        pin = p;
        // 初始化传感器
    }
    
    float read() {
        // 读取传感器数据
        // 返回值示例
        return 0.0;
    }
    
    // 还可以实现一些其他方法
};

enum class State {
    IDLE,
    RUNNING,
    ERROR
};

State currentState = State::IDLE;

void handleEvent(Event event) {
    switch (currentState) {
        case State::IDLE:
            if (event == Event::START) {
                // 状态转换为RUNNING
                currentState = State::RUNNING;
            }
            break;
            
        case State::RUNNING:
            if (event == Event::ERROR) {
                // 状态转换为ERROR
                currentState = State::ERROR;
            }
            break;
            
        case State::ERROR:
            // 可以根据需要实现其他逻辑
            break;
    }
}

#include <iostream>

void foo() {
    int x = 10;
    std::cout << "x = " << x << std::endl; // 输出x的值
}

#include <cassert>

void foo(int x) {
    assert(x > 0); // 断言x大于0
}

#include <iostream>

void foo(int x, int y) {
    int sum = x + y;
    std::cout << "Sum = " << sum << std::endl;
}

int main() {
    int a = 10;
    int b = 20;
    
    foo(a, b);
    
    return 0;
}