Arduino串口中的read()函数用于读取单个字节的数据，返回值为整数。这种数据以字节为单位显示，即每8位为一个字节，并以10进制形式输出。例如发送12，会显示其ASCII码对应的1和2，结果为49和50。在NL（换行）和CR（回车）模式下，Arduino会自动在数据结尾添加13和10，即ASCII的换行符和回车符。而使用c...
1 代码read():采用int(整数)数据类型,返回数据以字节为单位显示,8位一个字节,10进制形式。如发送12,分别显示1和2对应的ASCII码,结果为10进制的49和50。在NL和CR模式下,会自动在数据结尾加入13和10,对应A…
问正在处理-使用readStringUntil()处理Arduino中缺少的串行数据EN复杂的MapReduce处理中，往往需要将复杂的...
而且一般都是使用官方的Arduino IDE来写程序控制Arduino硬件。
Hardware: Board: ESP-WROOM-32 Core Installation/update date: 01/JUN/2018 IDE name: Arduino IDE Flash Frequency: 80Mhz Upload Speed: 921600 Description: I am trying to write some string to EEPROM and retrieve it later. Whenever I try to r...
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Arduino Function Serial.read() and Serial.readString() : Serial monitor of Arduino is a very useful feature.Serial monitor is used to see receive data, send data,print data and so on.Serial monitor is connected to the Arduino through serial communication
How to use Serial.readString() Function with Arduino. Learn Serial.readString() example code, reference, definition. Serial.readString() reads characters from the serial buffer into a String. Return A String read from the serial buffer. What is Arduino S
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专题 Arduino Serial.readStringUntil()readStringUntil() reads characters from the serial buffer into a String. The function terminates if it times out (see setTimeout()). Serial.readStringUntil() inherits from the Stream utility class. Syntax Serial.readStringUntil(terminator) Parameters Serial: ...