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+#ifndef AK8975_H
+#define AK8975_H
+
+#include "i2csensor.h"
+
+class AK8975 : public I2CSensor {
+ public:
+ int16_t x, y, z;
+
+ void init() {
+ i2c_address = 0x0c;
+ write(0x0a, 0x01); // Start first measurement.
+ }
+
+ void update() {
+ read(0x03, 6);
+ x = (rxdata[0] | rxdata[1] << 8);
+ y = (rxdata[2] | rxdata[3] << 8);
+ z = (rxdata[4] | rxdata[5] << 8);
+ write(0x0a, 0x01); // Start a new measurement.
+ }
+};
+
+#endif