1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | #include <SoftwareSerial.h&gt; SoftwareSerial mySerial(8, 9); String data = ""; void setup() { // put your setup code here, to run once: Serial.begin(115200); mySerial.begin(9600); } void loop() { // put your main code here, to run repeatedly: while (mySerial.available()){ //Check if there is an available byte to read, delay(10); //Delay added to make thing stable char c = mySerial.read(); //Conduct a serial read if (c == '\n') {break;} //Exit the loop when the "" is detected after the word data += c; //Shorthand for data = data + c } if (data.length() > 0) { // 判斷data內有值在更換 data.trim(); delay(100); Serial.println(data); } data = ""; while (Serial.available()){ //Check if there is an available byte to read, delay(10); //Delay added to make thing stable char c = Serial.read(); //Conduct a serial read if (c == '\n') {break;} //Exit the loop when the "" is detected after the word data += c; //Shorthand for data = data + c } if (data.length() > 0) { // 判斷data內有值在更換 data.trim(); delay(100); // Serial.println(data); mySerial.println(data); } data = ""; } |
#include <SoftwareSerial.h>
SoftwareSerial mySerial(8, 9);
String data = "";
void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
mySerial.begin(9600);
}
void loop() {
// put your main code here, to run repeatedly:
while (mySerial.available()){ //Check if there is an available byte to read,
delay(10); //Delay added to make thing stable
char c = mySerial.read(); //Conduct a serial read
if (c == '\n') {break;} //Exit the loop when the "" is detected after the word
data += c; //Shorthand for data = data + c
}
if (data.length() > 0) { // 判斷data內有值在更換
data.trim();
delay(100);
Serial.println(data);
}
data = "";
while (Serial.available()){ //Check if there is an available byte to read,
delay(10); //Delay added to make thing stable
char c = Serial.read(); //Conduct a serial read
if (c == '\n') {break;} //Exit the loop when the "" is detected after the word
data += c; //Shorthand for data = data + c
}
if (data.length() > 0) { // 判斷data內有值在更換
data.trim();
delay(100);
// Serial.println(data);
mySerial.println(data);
}
data = "";
}
