Leonardo sends angle data to TI-Nspire Student Software through a USB cable by using the Keyboard library. TI-Nspire takes these data into its Lists & Spreadsheet application, and shows them graphically.
.ino
#include <Servo.h> #include <Keyboard.h> #define sigPin 9 #define swPin 12 Servo myservo; int pos = 0; void setup() { pinMode(swPin, INPUT_PULLUP); myservo.attach(sigPin); Keyboard.begin(); } void loop() { for (pos = 0; pos < 180; pos += 1) { if (digitalRead(swPin) == LOW) { myservo.write(pos); Keyboard.print(pos); Keyboard.press(KEY_RETURN); Keyboard.releaseAll(); delay(15); } } for (pos = 180; pos > 0; pos -= 1) { if (digitalRead(swPin) == LOW) { myservo.write(pos); Keyboard.print(pos); Keyboard.press(KEY_RETURN); Keyboard.releaseAll(); delay(15); } } }
