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-rw-r--r--src/gyro.cpp43
1 files changed, 43 insertions, 0 deletions
diff --git a/src/gyro.cpp b/src/gyro.cpp
new file mode 100644
index 0000000..bdd68e9
--- /dev/null
+++ b/src/gyro.cpp
@@ -0,0 +1,43 @@
+#include "Arduino.h"
+#include "GY521.h"
+
+GY521 sensor(0x68);
+
+void setup() {
+ Serial.begin(9600);
+
+ // Wait for Serial because the Arduino Leonardo is weird
+ while (!Serial) {}
+
+ Wire.begin();
+
+ delay(100);
+ while (!sensor.wakeup()) {
+ Serial.print(millis());
+ Serial.println("Error: Could not connect to the GY521 sensor. Retrying after 2000 milliseconds...");
+ delay(2000);
+ }
+ sensor.setAccelSensitivity(2); // 8g
+ sensor.setGyroSensitivity(1); // 500 degrees/s
+
+ sensor.setThrottle();
+ Serial.println("start...");
+
+ // Calibration values
+ sensor.axe = 0.198;
+ sensor.aye = -0.018;
+ sensor.gxe = 0.780;
+ sensor.gye = -1.495;
+}
+
+void loop() {
+ sensor.read();
+ float pitch = sensor.getPitch();
+ float roll = sensor.getRoll();
+
+ Serial.print("Pitch: ");
+ Serial.print(pitch, 3);
+ Serial.print(" Roll: ");
+ Serial.print(roll, 3);
+ Serial.println();
+} \ No newline at end of file