MSP430烟雾报警器
设计基于MSP430的烟雾报警器
要求是设计尽量采取低功耗模式,延长电池使用寿命,当有烟雾产生时,报警器产生声音报警信号
#include <msp430x14x.h>
#include "delay.h"
#include "1602.h"
#include "typedef.h"
#include "ds18b20.h"
#define LED1_ON (P4OUT &= ~BIT2)
#define LED1_OFF (P4OUT |= BIT2)
#define LED2_ON (P4OUT &= ~BIT3)
#define LED2_OFF (P4OUT |= BIT3)
#define Buzzer_ON (P2OUT &= ~BIT7)
#define Buzzer_OFF (P2OUT |= BIT7)
#define Num_of_Results 32
static uint A0Results[Num_of_Results];
static uint A1Results[Num_of_Results];
/*------------------按键定义-------------------------*/
#define K0_Val (P6IN & BIT3) //注意一定要加(), P2IN & BIT1 不管用
#define K1_Val (P6IN & BIT4)
#define K2_Val (P6IN & BIT5)
#define K3_Val (P6IN & BIT6)
/*-------------------------------------*/
void Clock_Init();