/*******************************************************************************/
/**
 ******************************************************************************
 * @file    mira_std.h
 * @author  ycwang@miramems.com
 * @version V1.0
 * @date    26-Nov-2014
 * @brief
 ******************************************************************************
 * @attention
 *
 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
 * TIME. AS A RESULT, MiraMEMS SHALL NOT BE HELD LIABLE FOR ANY
 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
 *
 * <h2><center>&copy; COPYRIGHT 2014 MiraMEMS</center></h2>
 */
/*******************************************************************************/
#ifndef __mira_std_h
#define __mira_std_h

/*******************************************************************************
Macro definitions - Register define for Gsensor asic
********************************************************************************/
#define NSA_REG_SPI_I2C                 0x00
#define NSA_REG_WHO_AM_I                0x01
#define NSA_REG_ACC_X_LSB               0x02
#define NSA_REG_ACC_X_MSB               0x03
#define NSA_REG_ACC_Y_LSB               0x04
#define NSA_REG_ACC_Y_MSB               0x05
#define NSA_REG_ACC_Z_LSB               0x06
#define NSA_REG_ACC_Z_MSB               0x07
#define NSA_REG_MOTION_FLAG             0x09
#define NSA_REG_G_RANGE                 0x0f
#define NSA_REG_ODR_AXIS_DISABLE        0x10
#define NSA_REG_POWERMODE_BW            0x11
#define NSA_REG_SWAP_POLARITY           0x12
#define NSA_REG_FIFO_CTRL               0x14
#define NSA_REG_INTERRUPT_SETTINGS0     0x15
#define NSA_REG_INTERRUPT_SETTINGS1     0x16
#define NSA_REG_INTERRUPT_SETTINGS2     0x17
#define NSA_REG_INTERRUPT_MAPPING1      0x19
#define NSA_REG_INTERRUPT_MAPPING2      0x1a
#define NSA_REG_INTERRUPT_MAPPING3      0x1b
#define NSA_REG_INT_PIN_CONFIG          0x20
#define NSA_REG_INT_LATCH               0x21
#define NSA_REG_ACTIVE_DURATION         0x27
#define NSA_REG_ACTIVE_THRESHOLD        0x28
#define NSA_REG_TAP_DURATION            0x2A
#define NSA_REG_TAP_THRESHOLD           0x2B
#define NSA_REG_ENGINEERING_MODE        0x7f
#define NSA_REG_SENS_COMP               0x8c
#define NSA_REG_MEMS_OPTION             0x8f
#define NSA_REG_CHIP_INFO               0xc0

/*******************************************************************************
Typedef definitions
********************************************************************************/
#define ARM_BIT_8               0

#if ARM_BIT_8
//如下数据类型是在8位机上定义的，在其它平台（比如32位）可能存在差别，需要根据实际情况修改 。
typedef unsigned char    u8_m;                   /* 无符号8位整型变量*/
typedef signed   char    s8_m;                   /* 有符号8位整型变量*/
typedef unsigned int     u16_m;                  /* 无符号16位整型变量*/
typedef signed   int     s16_m;                  /* 有符号16位整型变量*/
typedef unsigned long    u32_m;                  /* 无符号32位整型变量*/
typedef signed   long    s32_m;                  /* 有符号32位整型变量*/
typedef float            fp32_m;                 /* 单精度浮点数（32位长度）*/
typedef double           fp64_m;                 /* 双精度浮点数（64位长度）*/
#else
//如下数据类型是在32位机上定义的，在其它平台（比如8位）可能存在差别，需要根据实际情况修改 。
typedef unsigned char    u8_m;                   /* 无符号8位整型变量*/
typedef signed   char    s8_m;                   /* 有符号8位整型变量*/
typedef unsigned short   u16_m;                  /* 无符号16位整型变量*/
typedef signed   short   s16_m;                  /* 有符号16位整型变量*/
typedef unsigned int     u32_m;                  /* 无符号32位整型变量*/
typedef signed   int     s32_m;                  /* 有符号32位整型变量*/
typedef float            fp32_m;                 /* 单精度浮点数（32位长度）*/
typedef double           fp64_m;                 /* 双精度浮点数（64位长度）*/
#endif

typedef struct AccData_tag {
    s16_m ax;                                   //加速度计原始数据结构体  数据格式 0 0 1024
    s16_m ay;
    s16_m az;

} AccData;

#define mir3da_abs(x)          (((x) > 0) ? (x) : (-(x)))
s32_m mir3da_sqrt(s32_m val);
void mir3da_memset(void *dest, u8_m count);
void *mir3da_memcpy(void *dest, void *source, u8_m count);
#endif