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// STC8H 继电器+按键LED控制 | AI一键生成
#define FOSC 11059200L
#define BAUD 9600

// IO口定义
sbit RELAY = P1^0;
sbit KEY   = P3^2;
sbit LED_ON  = P5^4;
sbit LED_OFF = P5^5;

bit Key_Pressed_Flag = 0;
unsigned int T2_Count = 0;

// 硬件初始化
void GPIO_Init(void)
{
    P1M0 &= ~0x01;
    P1M1 &= ~0x01;
    P3M0 &= ~0x04;
    P3M1 &= ~0x04;
    P5M0 |= 0x30;
    P5M1 &= ~0x30;
    RELAY = 1;
    LED_ON = 1;
    LED_OFF = 0;
}

void UART_Init(void){/*串口初始化*/}
void Timer2_Init(void){/*1ms定时*/}

void main(void)
{
    GPIO_Init();
    UART_Init();
    Timer2_Init();
    UART_SendString("Relay Ready! Current State: OFF\r\n");
    while(1)
    {
        Key_Scan();
        Update_Relay_State();
    }
}