51单片机I2C标准函数程序include<REG52.h>include<intrins.h>include<stdio.h>typedef unsigned char uchartypedef unsigned int uintsbit SDA=P11sbit SCL=P10=========================================================
附录1:系统总体框图及软件测试图图4 系统总体框图图5 软件仿真测试图附录2:过流保护源代码include<reg51h> 包含单片机寄存器的头文件include<intrinsh> 包含_nop_()函数定义的头文件sbit CS=P34 将CS位定义为P34引脚sbit CLK=P10 将CLK位定义为P10引脚sbit DIO=P11 将DIO位定义
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include<> define uchar unsigned char define uint unsigned int sbit rs=P24 sbit rw=P25 sbit e=P26 uchar table1[]=name is chenjun 定义一个数组 uchar table2[]=lcd1602 xianshi void delay_50us(uint t) {
基于AVR单片机对数字定位器的I2C读写程序?????????????????????????????????????????AVR单片机型号:ATMEGA16????????????????????????????????????????????????????????数字定位器型号:intersil的ISL90840UIV2027z?????????????????????????????
include<reg52.h>include<intrins.h>define uint unsigned intdefine uchar unsigned charuint inumonenumtwotempuchar qianbaishigexiaoshusbit dq=P22sbit dula=P26sbit wela=P27ucharcode list[]={0x3f 0x06
include <>define uchar unsigned chardefine uint unsigned intsbit DS=P22 define interfaceuint temp variable of temperatureuchar flag1 sign of the result positive or negativesbit dula=P26sbit wela=P27
include <reg51.h>include <intrins.h>unsigned char data digitunsigned char data indexunsigned char data buf[16]unsigned char code table[11]={0xc00xf90xa40xb00x990x920x820xf80x800x900xff}unsigned int
51单片机PID算法程序(二)位置式PID控制算法由51单片机组成的数字控制系统控制中PID控制器是通过PID控制算法实现的51单片机通过AD对信号进行采集变成数字信号再在单片机中通过算法实现PID运算再通过DA把控制量反馈回控制源从而实现对系统的伺服控制?位置式PID控制算法?位置式PID控制算法的简化示意图??? 上图的传递函数为:?(2-1)?? 在时域的传递函数表达式?(2-2)??
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