Diff: grove_accelerometer.h

Revision:

0:316e9c3f4e4f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/grove_accelerometer.h	Tue Jun 09 10:14:44 2015 +0000
@@ -0,0 +1,37 @@
+
+
+
+#ifndef __GROVE_ACCELERMETER_H__
+#define __GROVE_ACCELERMETER_H__
+
+#include "suli2.h"
+
+#define MMA7660_ADDR  (0x4c<<1)
+
+#define MMA7660_X     0x00
+#define MMA7660_Y     0x01
+#define MMA7660_Z     0x02
+#define MMA7660_TILT  0x03
+#define MMA7660_SRST  0x04
+#define MMA7660_SPCNT 0x05
+#define MMA7660_INTSU 0x06
+#define MMA7660_MODE  0x07
+#define MMA7660_STAND_BY 0x00
+#define MMA7660_ACTIVE   0x01   
+#define MMA7660_SR    0x08      //sample rate register
+#define AUTO_SLEEP_120  0X00//120 sample per second
+#define AUTO_SLEEP_64   0X01
+#define AUTO_SLEEP_32   0X02
+#define AUTO_SLEEP_16   0X03
+#define AUTO_SLEEP_8    0X04
+#define AUTO_SLEEP_4    0X05
+#define AUTO_SLEEP_2    0X06
+#define AUTO_SLEEP_1    0X07
+#define MMA7660_PDET  0x09
+#define MMA7660_PD    0x0A
+
+void grove_accelerometer_init(I2C_T *i2c, int pinsda, int pinscl);
+bool grove_accelerometer_write_setup(I2C_T *i2c);
+bool grove_accelerometer_getacceleration(I2C_T *i2c, float *ax,float *ay,float *az);
+
+#endif