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- #include <SoftwareSerial.h>
- const byte rxPin = 2;
- const byte txPin = 3;
- // set up a new serial object
- SoftwareSerial mySerial (rxPin, txPin);
- void setup()
- {
- Serial.begin(115200);
- pinMode(rxPin, INPUT);
- pinMode(txPin, OUTPUT);
- mySerial.begin(9600);
- }
- uint8_t count=0x98;
- void loop()
- {
- int16_t c;
- Serial.println(count,HEX); // skicka till serial monitor
- // skicka till displayen
- mySerial.print("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
- mySerial.print(char(count));
- do
- {
- c = mySerial.read();
- delay(100);
- }
- while (c != 0x40); // 0x40 kommer tillbaka när man släpper en knapp
- count++;
- }
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