include<>include<>define uint unsigned int define uchar unsigned char sbit ds=P22 温度传感器信号线sbit dula=P26 数码管段选sbit wela=P27数码管位选sbit beep=P23 蜂鸣器uint temp 定义整型的温度数据float f_temp定义浮点型的温度数据unsigned char c
include<reg51.h>define uchar unsigned chardefine uint unsigned intsbit DQ=P36 ds18b20与单片机连接口sbit RS=P20sbit RW=P21sbit EN=P22unsigned char code str1[]={temperature: }unsigned char code str2[]={
#
程序主体include<reg52.h>define uchar unsigned char define uint unsigned intextern TemperatuerResult() 声明引用外部函数extern unsigned int idata Temperaturesbit lcd_e=P27sbit lcd_rs=P26sbit lcd_rw=P25void de
单片机中使用DS18B20温度传感器C语言程序(参考1) ?????????????????????????????? DS18B20 测温程序??? 硬件:AT89S52 ??? (1)单线ds18b20接 ??? (2)七段数码管接P0口??? (3)使用外部电源给ds18b20供电没有使用寄生电源 ??? 软件:Kei uVision 3??? include include define
仪器仪表用户
include<reg52.h> 包含头文件一般情况不需要改动头文件包含特殊功能寄存器的定义include<math.h>include<INTRINS.H>define uchar unsigned chardefine uint unsigned int 定义端口 sb
----------------------------------------------main.c -------------------------------------------------------include stm32f10x.hinclude stdio.hinclude platform_config.hinclude misc.hinclude DS18b20
§3.1 系统主程序下面是关于DSl8B20的读写程序设单片机时钟晶振频率为12MHZORG 0100HIO BIT P3.4STARTLCALL RSTl8B20 调DSl8B20初始化子程序MOV AOCCH 写CCH到DSl8B20以便跳过ROM匹配 LCALL WIDSl8B20 WlDSl8B20是写DSl8B20子程序JNB FlSTART :若DSl8B20不存在则重
#
违法有害信息,请在下方选择原因提交举报