added sketch
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#include <Keyboard_de_DE.h>
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#include <Keyboard.h>
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#include <KeyboardLayout.h>
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#include <MPU6050_tockn.h>
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#include <Wire.h>
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MPU6050 mpu6050(Wire);
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const int inactivePin = 5;
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int inactivePinState = 0;
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bool inactiveState = true;
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const int recalibratePin = 16;
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int recalibratePinState = 0;
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int doRecalibrate = 0;
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float offsetX = 0.0;
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float offsetY = 0.0;
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float offsetZ = 0.0;
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float effectiveX = 0.0;
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float effectiveY = 0.0;
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float effectiveZ = 0.0;
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void setup() {
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pinMode(inactivePin, INPUT_PULLUP);
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pinMode(recalibratePin, INPUT_PULLUP);
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Serial.begin(9600);
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Wire.begin();
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mpu6050.begin();
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mpu6050.calcGyroOffsets(true);
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offsetX = mpu6050.getGyroAngleX();
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offsetY = mpu6050.getGyroAngleY();
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offsetZ = mpu6050.getGyroAngleZ();
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effectiveX = mpu6050.getGyroAngleX() - offsetX;
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effectiveY = mpu6050.getGyroAngleY() - offsetY;
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effectiveZ = mpu6050.getGyroAngleZ() - offsetZ;
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Keyboard.begin();
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}
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void loop(){
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inactivePinState = digitalRead(inactivePin);
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recalibratePinState = digitalRead(recalibratePin);
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mpu6050.update();
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if(inactivePinState == LOW) {
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Keyboard.releaseAll();
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inactiveState = !inactiveState;
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if(!inactiveState) doRecalibrate = 1;
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while(digitalRead(inactivePin) == LOW) {
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delay(50);
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}
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}
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if(inactiveState) {
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Serial.println("device inactive");
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return;
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}
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if(recalibratePinState == LOW) {
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Keyboard.releaseAll();
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doRecalibrate = 1;
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while(digitalRead(recalibratePin) == LOW) {
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delay(50);
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}
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}
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if(doRecalibrate) {
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Keyboard.releaseAll();
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Serial.println("do recalibration, dont move!");
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delay(1000);
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doRecalibrate = 0;
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offsetX = mpu6050.getGyroAngleX();
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offsetY = mpu6050.getGyroAngleY();
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offsetZ = mpu6050.getGyroAngleZ();
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Serial.println("done recalibration, 1s...");
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delay(1000);
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}
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if (!inactiveState) {
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effectiveX = mpu6050.getGyroAngleX() - offsetX;
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effectiveY = mpu6050.getGyroAngleY() - offsetY;
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effectiveZ = mpu6050.getGyroAngleZ() - offsetZ;
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if (effectiveX > 8) { Keyboard.press('w'); Serial.println("w"); } else { Keyboard.release('w'); }
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if (effectiveX < -8) { Keyboard.press('s'); Serial.println("s"); } else { Keyboard.release('s'); }
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if (effectiveZ > 8) { Keyboard.press('a'); Serial.println("a"); } else { Keyboard.release('a'); }
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if (effectiveZ < -8) { Keyboard.press('d'); Serial.println("d"); } else { Keyboard.release('d'); }
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}
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Serial.print("angleX : ");
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Serial.print(effectiveX);
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Serial.print("\tangleY : ");
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Serial.print(effectiveY);
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Serial.print("\tangleZ : ");
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Serial.print((effectiveZ));
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Serial.print("\toffsetX : ");
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Serial.print(offsetX);
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Serial.print("\toffsetY : ");
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Serial.print(offsetY);
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Serial.print("\toffsetZ : ");
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Serial.println(offsetY);
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}
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