Arduino的内置EEPROM(Electrically Erasable Programmable Read-Only Memory)是一种用于存储持久性数据的非易失性存储器,它嵌入在Arduino微控制器芯片内部。与外部EEPROM不同,Arduino的内置EEPROM通常具有较小的存储容量,通常在几百字节到几千字节之间,具体取决于Arduino的型号和芯片。以下是关于Arduino的内置EEPROM的重要信息...
void readPageFromEEPROM(byte block, byte word_offset, byte outArray[16]) { for(int i = 0; i 《 16; i++) { outArray[i] = readByteFromEEPROM(block, word_offset + i); } } void writeByteToEEPROM(byte block, byte word_offset, byte data) { writePageToEEPROM(block, word_offset, ...
2.读取选择 File>Examples>EEPROM>eeprom_read kittenblock中小学创客名师推荐的图形化编程软件 /* * EEPROM Read * * Reads the value of each byte of the EEPROM and prints it * to the computer. * This example code is in the public domain. */ #include<EEPROM.h> // start reading from the f...
readFromEEPROM(8, &data,sizeof(data.charArray)); Serial.println(data.charArray); } voidloop(){ // 不需要循环操作 } 应用 实例1:从A0读取模拟量的值,存入到EEPROM。 #include<EEPROM.h> intaddr =0;//地址初始化 voidsetup(){ } voidloop(){ intval =analogRead(0) /4;//模拟量除以4,10位...
EEPROM Read(读取EEPROM) 在Arduino和genuino板上的微控制器有512字节的EEPROM存储器:当开发板关闭时(就像一个小型硬盘驱动器)开始记忆(即是保存这些数值)。 这个例子说明了如何通过EEPROM.read()函数读取所有字节,和怎样打印这些值到Arduino软件IDE的串口窗口上。
The Arduino internal EEPROM has some limitations that you need to consider before you are going to use this in your project. Although it is easy to use EEPROM in the Arduino, it does have a limited life. The Arduino’s internal EEPROM is specified to handle 100,000 read/erase cycles. ...
①read:一次读取一个字节 首先是read方法:read方法一次读取一个字节 AI检测代码解析 #include <EEPROM.h> // start reading from the first byte (address 0) of the EEPROM int address = 0; byte value; void setup() { // initialize serial and wait for port to open: ...
1 EEPROM简介 EEPROM(Electrically Erasable Programmable Read-Only Memory),叫做电可擦可编程可读寄存器。这是一种断电后数据不会丢失的存储设备,可以用来应对需要做记录做保存的场合。arduino已经为我们准备好了EEPROM类库”EEPROM.h”。https://www.arduino.cc/en/Reference/EEPROM 2 EEPROM库介绍 基于Arduino和Gen...
value = EEPROM.read(address); Serial.print(address); Serial.print("\t"); Serial.print(value, DEC); Serial.println(); // advance to the next address of the EEPROM address = address + 1; // there are only 512 bytes of EEPROM, from 0 to 511, so if we're ...
EEPROM.write(address, number >> 8); EEPROM.write(address + 1, number & 0xFF); }Read Int from EEPROMLet’s now read the int number that we’ve just written into EEPROM.int readIntFromEEPROM(int address) { byte byte1 = EEPROM.read(address); byte byte2 = EEPROM.read(address + 1)...