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en:arduino:libraries:softwareserialconstructor

差别

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到此差别页面的链接

en:arduino:libraries:softwareserialconstructor [2016/12/25 22:15] (当前版本)
行 1: 行 1:
 +====== SoftwareSerial(rxPin,​ txPin) ======
  
 +
 +===== Description =====
 +
 +A call to SoftwareSerial(rxPin,​ txPin) creates a new SoftwareSerial object, whose name you need to provide as in the example below.
 +
 +You need to call SoftwareSerial.begin() to enable communication.
 +===== Parameters =====
 +
 +rxPin: the pin on which to receive serial data
 +
 +txPin: the pin on which to transmit serial data
 +===== Example =====
 +<code cpp>
 +#define rxPin 2
 +#define txPin 3
 +
 +// set up a new serial port
 +SoftwareSerial mySerial =  SoftwareSerial(rxPin,​ txPin);
 +</​code>​
 +===== See also =====
 +
 +  * SoftwareSerial.begin()
 +  * SoftwareSerial.read()
 +  * SoftwareSerial.print()
 +  * SoftwareSerial.println()
 +
 +[[en:​arduino:​libraries|Reference Home]]
en/arduino/libraries/softwareserialconstructor.txt · 最后更改: 2016/12/25 22:15 (外部编辑)