| /* |
| $License: |
| Copyright (C) 2011 InvenSense Corporation, All Rights Reserved. |
| $ |
| */ |
| #ifndef MLDMP_ORIENTATION_H__ |
| #define MLDMP_ORIENTATION_H__ |
| |
| #include "mltypes.h" |
| /*******************************************************************************/ |
| /* Orientations */ |
| /*******************************************************************************/ |
| |
| #define INV_X_UP 0x01 |
| #define INV_X_DOWN 0x02 |
| #define INV_Y_UP 0x04 |
| #define INV_Y_DOWN 0x08 |
| #define INV_Z_UP 0x10 |
| #define INV_Z_DOWN 0x20 |
| #define INV_ORIENTATION_ALL 0x3F |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| inv_error_t inv_enable_orientation(void); |
| inv_error_t inv_disable_orientation(void); |
| inv_error_t inv_set_orientation(int orientation); |
| inv_error_t inv_set_orientation_cb(void (*callback)(unsigned short)); |
| inv_error_t inv_get_orientation(int *orientation); |
| inv_error_t inv_get_orientation_state(int * state); |
| inv_error_t inv_set_orientation_interrupt(unsigned char on); |
| inv_error_t inv_set_orientation_thresh(float angle, |
| float hysteresis, |
| unsigned long time, |
| unsigned int axis); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif // MLDMP_ORIENTATION_H__ |
