Diff: LSM303DLH.h

Revision:

0:9b2a0b783bfc

diff -r 000000000000 -r 9b2a0b783bfc LSM303DLH.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LSM303DLH.h	Thu Oct 06 08:38:06 2011 +0000
@@ -0,0 +1,66 @@
+#ifndef LSM303DLH_H
+#define LSM303DLH_H
+
+#include "mbed.h"
+
+/**/
+enum ACC_ODR {
+    ACC_ODR_50HZ = 0,
+    ACC_ODR_100HZ = 1,
+    ACC_ODR_400HZ = 2,
+    ACC_ODR_1000HZ = 3,
+};
+
+enum ACC_RANGE {
+    ACC_RANGE_2G = 0,
+    ACC_RANGE_4G = 1,
+    ACC_RANGE_8G = 3,
+};
+
+enum MAG_ODR {
+    MAG_ODR_0_75HZ = 0,
+    MAG_ODR_1_5HZ = 1,
+    MAG_ODR_3_0HZ = 2,
+    MAG_ODR_7_5HZ = 3,
+    MAG_ODR_15HZ = 4,
+    MAG_ODR_30HZ = 5,
+    MAG_ODR_75HZ = 6,
+};
+
+enum MAG_RANGE {
+    MAG_RANGE_1_3GAUSS = 1,
+    MAG_RANGE_1_9GAUSS = 2,
+    MAG_RANGE_2_5GAUSS = 3,
+    MAG_RANGE_4_0GAUSS = 4,
+    MAG_RANGE_4_7GAUSS = 5,
+    MAG_RANGE_5_6GAUSS = 6,
+    MAG_RANGE_8_1GAUSS = 7,
+};
+
+enum INT_TYPE {INT1, INT2};
+
+class LSM303DLH {
+public:
+    float ax, ay, az;
+    float mx, my, mz;
+
+    LSM303DLH(PinName sda = p9, PinName scl = p10, PinName int1 = NC, PinName int2 = NC);
+    bool setOutputDataRate(ACC_ODR acc_odr, MAG_ODR mag_odr);
+    bool setMeasurementRange(ACC_RANGE acc_range, MAG_RANGE mag_range);
+    bool read();
+    bool read(float *ax, float *ay, float *az, float *mx, float *my, float *mz);
+    float getHeading();
+    float getHeading(float x, float y, float z);
+    void attach(INT_TYPE type, char config, char threshold, char duration, void (*handler)(void));
+    template<typename T> void attach(T *t, INT_TYPE type, char config, char threshold, char duration, void (*handler)(void));
+
+private:
+    I2C i2c;
+    int acc_range, mag_range;
+    InterruptIn int1, int2;
+
+    bool recv(char sad, char sub, char *buf, int length);
+    bool send(char sad, char sub, char data);
+};
+
+#endif
\ No newline at end of file