fix

examples/GY521_raw_cooked/GY521_raw_cooked.ino

@@ -0,0 +1,104 @@
+//
+//    FILE: GY521_raw_cooked.ino
+//  AUTHOR: Rob Tillaart
+// PURPOSE: output raw and cooked data from sensor for analyzing.
+//     URL: https://github.com/RobTillaart/GY521
+
+
+#include "GY521.h"
+
+GY521 sensor(0x68);
+
+uint32_t counter = 0;
+
+
+void setup()
+{
+  Serial.begin(115200);
+  Serial.println();
+  Serial.println(__FILE__);
+  Serial.print("GY521_LIB_VERSION: ");
+  Serial.println(GY521_LIB_VERSION);
+
+  Wire.begin();
+
+  delay(100);
+  while (sensor.wakeup() == false)
+  {
+    Serial.print(millis());
+    Serial.println("\tCould not connect to GY521: please check the GY521 address (0x68/0x69)");
+    delay(1000);
+  }
+  sensor.setAccelSensitivity(0);  //  2g
+  sensor.setGyroSensitivity(0);   //  250 degrees/s
+
+  sensor.setThrottle();
+  Serial.println("start...");
+
+  //  set calibration values from calibration sketch.
+  sensor.axe = 0;
+  sensor.aye = 0;
+  sensor.aze = 0;
+  sensor.gxe = 0;
+  sensor.gye = 0;
+  sensor.gze = 0;
+
+  Serial.println("\n\tACCELEROMETER\t\tGYROSCOPE\t\tTEMP\tPRY\t\t\tANGLE");
+  Serial.println("\tax\tay\taz\tgx\tgy\tgz\tT\tPITCH\tROLL\tYAW\tX\tY\tZ");
+}
+
+
+void loop()
+{
+  sensor.read();
+  float ax    = sensor.getAccelX();
+  float ay    = sensor.getAccelY();
+  float az    = sensor.getAccelZ();
+  float gx    = sensor.getGyroX();
+  float gy    = sensor.getGyroY();
+  float gz    = sensor.getGyroZ();
+  float t     = sensor.getTemperature();
+
+  float pitch = sensor.getPitch();
+  float roll  = sensor.getRoll();
+  float yaw   = sensor.getYaw();
+
+  float x     = sensor.getAngleX();
+  float y     = sensor.getAngleY();
+  float z     = sensor.getAngleZ();
+
+  Serial.print(counter);
+  Serial.print('\t');
+  Serial.print(ax, 3);
+  Serial.print('\t');
+  Serial.print(ay, 3);
+  Serial.print('\t');
+  Serial.print(az, 3);
+  Serial.print('\t');
+  Serial.print(gx, 3);
+  Serial.print('\t');
+  Serial.print(gy, 3);
+  Serial.print('\t');
+  Serial.print(gz, 3);
+  Serial.print('\t');
+  Serial.print(t, 3);
+  Serial.print('\t');
+  Serial.print(pitch, 3);
+  Serial.print('\t');
+  Serial.print(roll, 3);
+  Serial.print('\t');
+  Serial.print(yaw, 3);
+  Serial.print('\t');
+  Serial.print(x, 1);
+  Serial.print('\t');
+  Serial.print(y, 1);
+  Serial.print('\t');
+  Serial.print(z, 1);
+  Serial.println();
+
+  counter++;
+  delay(1000);
+}
+
+
+//  -- END OF FILE --