SoftwareSerial: print(data)
描述
透過軟體序列介面傳送資料。運作方式與 Serial.print() 相同。
參數
詳情請看 Serial.print()
回傳
byte:print() 會回傳傳送資料的位元組數量
範例
SoftwareSerial serial(10,11);
int analogValue;
void setup()
{
serial.begin(9600);
}
void loop()
{
// 讀取類比腳位 0 的值
analogValue = analogRead(A0);
// 以不同的格式送出
serial.print(analogValue); // print as an ASCII-encoded decimal
serial.print("\t"); // print a tab character
serial.print(analogValue, DEC); // print as an ASCII-encoded decimal
serial.print("\t"); // print a tab character
serial.print(analogValue, HEX); // print as an ASCII-encoded hexadecimal
serial.print("\t"); // print a tab character
serial.print(analogValue, OCT); // print as an ASCII-encoded octal
serial.print("\t"); // print a tab character
serial.print(analogValue, BIN); // print as an ASCII-encoded binary
serial.print("\t"); // print a tab character
serial.print(analogValue/4, BYTE); // print as a raw byte value (divide the
// value by 4 because analogRead() returns numbers
// from 0 to 1023, but a byte can only hold values
// up to 255)
serial.print("\t"); // print a tab character
serial.println(); // print a linefeed character
// 在每次讀取資料間延遲 10 毫秒
delay(10);
}
See also
- SoftwareSerial()
- begin()
- print()
- println()
The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.
