reference:library:softwareserialwrite
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reference:library:softwareserialwrite [2017/04/07 10:03] 127.0.0.1 外部编辑 |
reference:library:softwareserialwrite [2017/10/04 10:16] |
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| - | [[zh:reference:librariy:softwareserial|SoftwareSerial]] | ||
| - | ====== write(data) ====== | ||
| - | |||
| - | ===== 描述 ===== | ||
| - | |||
| - | 将引脚的数据作为原始数据传送到软件串口打印出来。和函数Serial.write()的功能相同。 | ||
| - | ===== 参数 ===== | ||
| - | |||
| - | 详情请参考serial.write() | ||
| - | ===== 返回 ===== | ||
| - | |||
| - | byte | ||
| - | \\ write()将返回写入数据的字节数，虽然读取那个数组的可选择的 | ||
| - | ===== 例子 ===== | ||
| - | <code cpp> | ||
| - | #include <SoftwareSerial.h> | ||
| - | |||
| - | SoftwareSerial mySerial(6, 7); | ||
| - | |||
| - | void setup() | ||
| - | { | ||
| - | mySerial.begin(9600); | ||
| - | } | ||
| - | |||
| - | void loop() | ||
| - | { | ||
| - | mySerial.write(45); // 发送一个值为45的字节 | ||
| - | |||
| - | int bytesSent = mySerial.write("hello"); //发送字符串“hello”，返回该字符串的长度. | ||
| - | } | ||
| - | </code> | ||
reference/library/softwareserialwrite.txt · 最后更改: 2017/10/04 10:16 (外部编辑)
