CT107D-按键的使用(中断法)
#include <reg52.h> int main() { IE|=0x85; TCON|=0x05; while(1); return 0; } void key_32(void) interrupt 0 { P2=(P2&0x1f)|0x80; P0=0x00; P2&=0x1f; } void key_33(void) interrupt 2 { P2=(P2&0x1f)|0x80; P0=0xff; P2&=0x1f; }
#include <reg52.h> int main() { IE|=0x85; TCON|=0x05; while(1); return 0; } void key_32(void) interrupt 0 { P2=(P2&0x1f)|0x80; P0=0x00; P2&=0x1f; } void key_33(void) interrupt 2 { P2=(P2&0x1f)|0x80; P0=0xff; P2&=0x1f; }
先贴上核心代码unsigned char get_temp(void) { unsigned char TH,TL; init_ds18b20(); Write_DS18B20(0xCC); Write_DS18B20(0x44); De...
/* 程序说明: IIC总线驱动程序 软件环境: Keil uVision 4.10 硬件环境: CT107单片机综合实训平台 8051,12MHz...