inv_mpu.h部分
/*
$License:
Copyright (C) 2011-2012 InvenSense Corporation, All Rights Reserved.
See included License.txt for License information.
$
*/
/**
* @addtogroup DRIVERS Sensor Driver Layer
* @brief Hardware drivers to communicate with sensors via I2C.
*
* @{
* @file inv_mpu.h
* @brief An I2C-based driver for Invensense gyroscopes.
* @details This driver currently works for the following devices:
* MPU6050
* MPU6500
* MPU9150 (or MPU6050 w/ AK8975 on the auxiliary bus)
* MPU9250 (or MPU6500 w/ AK8963 on the auxiliary bus)
*/
#ifndef _INV_MPU_H_
#define _INV_MPU_H_
#include “stm32f4xx.h”
//定义输出速度
#define DEFAULT_MPU_HZ (100) //100Hz
#define INV_X_GYRO (0x40)
#define INV_Y_GYRO (0x20)
#define INV_Z_GYRO (0x10)
#define INV_XYZ_GYRO (INV_X_GYRO | INV_Y_GYRO | INV_Z_GYRO)
#define INV_XYZ_ACCEL (0x08)
#define INV_XYZ_COMPASS (0x01)
//移植官方MSP430 DMP驱动过来
struct int_param_s {
//#if defined EMPL_TARGET_MSP430 || defined MOTION_DRIVER_TARGET_MSP430
void (*cb)(void);
unsigned short pin;
unsigned char lp_exit;
unsigned char active_low;
//#elif defined EMPL_TARGET_UC3L0
// unsigned long pin;
// void (*cb)(volatile void*);
// void *arg;
//#endif
};
#define MPU_INT_STATUS_DATA_READY (0x0001)
#define MPU_INT_STATUS_DMP (0x0002)
#define MPU_INT_STATUS_PLL_READY (0x0004)
#define MPU_INT_STATUS_I2C_MST (0x0008)
#define MPU_INT_STATUS_FIFO_OVERFLOW (0x0010)
#define MPU_INT_STATUS_ZMOT (0x0020)
#define MPU_INT_STATUS_MOT (0x0040)
#define MPU_INT_STATUS_FREE_FALL (0x0080)
#define MPU_INT_STATUS_DMP_0 (0x0100)
#define MPU_INT_STATUS_DMP_1 (0x0200)
#define MPU_INT_STATUS_DMP_2 (0x0400)
#define MPU_INT_STATUS_DMP_3 (0x0800)
#define MPU_INT_STATUS_DMP_4 (0x1000)
#define MPU_INT_STATUS_DMP_5 (0x2000)
/* Set up APIs */
int mpu_init(void);
int mpu_init_slave(void);
int mpu_set_bypass(unsigned char bypass_on);
/* Configuration APIs */
int mpu_lp_accel_mode(unsigned char rate);
int mpu_lp_motion_interrupt(unsigned short thresh, unsigned char time,
unsigned char lpa_freq);
int mpu_set_int_level(unsigned char active_low);
int mpu_set_int_latched(unsigned char enable);
int mpu_set_dmp_state(unsigned char enable);
int mpu_get_dmp_state(unsigned char *enabled);
int mpu_get_lpf(unsigned short *lpf);
int mpu_set_lpf(unsigned short lpf);
int mpu_get_gyro_fsr(unsigned short *fsr);
int mpu_set_gyro_fsr(unsigned short fsr);
int mpu_get_accel_fsr(unsigned char *fsr);
int mpu_set_accel_fsr(unsigned char fsr);
int mpu_get_compass_fsr(unsigned short *fsr);
int mpu_get_gyro_sens(float *sens);
int mpu_get_accel_sens(unsigned short *sens);
int mpu_get_sample_rate(unsigned short *rate);
int mpu_set_sample_rate(unsigned short rate);
int mpu_get_compass_sample_rate(unsigned short *rate);
int mpu_set_compass_sample_rate(unsigned short rate);
int mpu_get_fifo_config(unsigned char *sensors);
int mpu_configure_fifo(unsigned char sensors);
int mpu_get_power_state(unsigned char *power_on);
int mpu_set_sensors(unsigned char sensors);
int mpu_set_accel_bias(const long *accel_bias);
/* Data getter/setter APIs */
int mpu_get_gyro_reg(short *data, unsigned long *timestamp);
int mpu_get_accel_reg(short *data, unsigned long *timestamp);
int mpu_get_compass_reg(short *data, unsigned long *timestamp);
int mpu_get_temperature(long *data, unsigned long *timestamp);
int mpu_get_int_status(short *status);
int mpu_read_fifo(short *gyro, short *accel, unsigned long *timestamp,
unsigned char *sensors, unsigned char *more);
int mpu_read_fifo_stream(unsigned short length, unsigned char *data,
unsigned char *more);
int mpu_reset_fifo(void);
int mpu_write_mem(unsigned short mem_addr, unsigned short length,
unsigned char *data);
int mpu_read_mem(unsigned short mem_addr, unsigned short length,
unsigned char *data);
int mpu_load_firmware(unsigned short length, const unsigned char *firmware,
unsigned short start_addr, unsigned short sample_rate);
int mpu_reg_dump(void);
int mpu_read_reg(unsigned char reg, unsigned char *data);
int mpu_run_self_test(long *gyro, long *accel);
int mpu_register_tap_cb(void (*func)(unsigned char, unsigned char));
//自行添加的一些函数
void mget_ms(unsigned long *time);
unsigned short inv_row_2_scale(const signed char *row);
unsigned short inv_orientation_matrix_to_scalar(const signed char *mtx);
u8 run_self_test(void);
u8 mpu_dmp_init(void);
u8 mpu_dmp_get_data(float *pitch,float *roll,float *yaw);
#endif /* #ifndef _INV_MPU_H_ */
mpu6050.h部分
#ifndef __MPU6050_H_
#define __MPU6050_H_
#include 《stm32f4xx.h》
#include “iic.h”
//#define MPU_ACCEL_OFFS_REG 0X06 //accel_offs寄存器,可读取版本号,寄存器手册未提到
//#define MPU_PROD_ID_REG 0X0C //prod id寄存器,在寄存器手册未提到
#define MPU_SELF_TESTX_REG 0X0D //自检寄存器X
#define MPU_SELF_TESTY_REG 0X0E //自检寄存器Y
#define MPU_SELF_TESTZ_REG 0X0F //自检寄存器Z
#define MPU_SELF_TESTA_REG 0X10 //自检寄存器A
#define MPU_SAMPLE_RATE_REG 0X19 //采样频率分频器
#define MPU_CFG_REG 0X1A //配置寄存器
#define MPU_GYRO_CFG_REG 0X1B //陀螺仪配置寄存器
#define MPU_ACCEL_CFG_REG 0X1C //加速度计配置寄存器
#define MPU_MOTION_DET_REG 0X1F //运动检测阀值设置寄存器
#define MPU_FIFO_EN_REG 0X23 //FIFO使能寄存器
#define MPU_I2CMST_CTRL_REG 0X24 //IIC主机控制寄存器
#define MPU_I2CSLV0_ADDR_REG 0X25 //IIC从机0器件地址寄存器
#define MPU_I2CSLV0_REG 0X26 //IIC从机0数据地址寄存器
#define MPU_I2CSLV0_CTRL_REG 0X27 //IIC从机0控制寄存器
#define MPU_I2CSLV1_ADDR_REG 0X28 //IIC从机1器件地址寄存器
#define MPU_I2CSLV1_REG 0X29 //IIC从机1数据地址寄存器
#define MPU_I2CSLV1_CTRL_REG 0X2A //IIC从机1控制寄存器
#define MPU_I2CSLV2_ADDR_REG 0X2B //IIC从机2器件地址寄存器
#define MPU_I2CSLV2_REG 0X2C //IIC从机2数据地址寄存器
#define MPU_I2CSLV2_CTRL_REG 0X2D //IIC从机2控制寄存器
#define MPU_I2CSLV3_ADDR_REG 0X2E //IIC从机3器件地址寄存器
#define MPU_I2CSLV3_REG 0X2F //IIC从机3数据地址寄存器
#define MPU_I2CSLV3_CTRL_REG 0X30 //IIC从机3控制寄存器
#define MPU_I2CSLV4_ADDR_REG 0X31 //IIC从机4器件地址寄存器
#define MPU_I2CSLV4_REG 0X32 //IIC从机4数据地址寄存器
#define MPU_I2CSLV4_DO_REG 0X33 //IIC从机4写数据寄存器
#define MPU_I2CSLV4_CTRL_REG 0X34 //IIC从机4控制寄存器
#define MPU_I2CSLV4_DI_REG 0X35 //IIC从机4读数据寄存器
#define MPU_I2CMST_STA_REG 0X36 //IIC主机状态寄存器
#define MPU_INTBP_CFG_REG 0X37 //中断/旁路设置寄存器
#define MPU_INT_EN_REG 0X38 //中断使能寄存器
#define MPU_INT_STA_REG 0X3A //中断状态寄存器
#define MPU_ACCEL_XOUTH_REG 0X3B //加速度值,X轴高8位寄存器
#define MPU_ACCEL_XOUTL_REG 0X3C //加速度值,X轴低8位寄存器
#define MPU_ACCEL_YOUTH_REG 0X3D //加速度值,Y轴高8位寄存器
#define MPU_ACCEL_YOUTL_REG 0X3E //加速度值,Y轴低8位寄存器
#define MPU_ACCEL_ZOUTH_REG 0X3F //加速度值,Z轴高8位寄存器
#define MPU_ACCEL_ZOUTL_REG 0X40 //加速度值,Z轴低8位寄存器
#define MPU_TEMP_OUTH_REG 0X41 //温度值高八位寄存器
#define MPU_TEMP_OUTL_REG 0X42 //温度值低8位寄存器
#define MPU_GYRO_XOUTH_REG 0X43 //陀螺仪值,X轴高8位寄存器
#define MPU_GYRO_XOUTL_REG 0X44 //陀螺仪值,X轴低8位寄存器
#define MPU_GYRO_YOUTH_REG 0X45 //陀螺仪值,Y轴高8位寄存器
#define MPU_GYRO_YOUTL_REG 0X46 //陀螺仪值,Y轴低8位寄存器
#define MPU_GYRO_ZOUTH_REG 0X47 //陀螺仪值,Z轴高8位寄存器
#define MPU_GYRO_ZOUTL_REG 0X48 //陀螺仪值,Z轴低8位寄存器
#define MPU_I2CSLV0_DO_REG 0X63 //IIC从机0数据寄存器
#define MPU_I2CSLV1_DO_REG 0X64 //IIC从机1数据寄存器
#define MPU_I2CSLV2_DO_REG 0X65 //IIC从机2数据寄存器
#define MPU_I2CSLV3_DO_REG 0X66 //IIC从机3数据寄存器
#define MPU_I2CMST_DELAY_REG 0X67 //IIC主机延时管理寄存器
#define MPU_SIGPATH_RST_REG 0X68 //信号通道复位寄存器
#define MPU_MDETECT_CTRL_REG 0X69 //运动检测控制寄存器
#define MPU_USER_CTRL_REG 0X6A //用户控制寄存器
#define MPU_PWR_MGMT1_REG 0X6B //电源管理寄存器1
#define MPU_PWR_MGMT2_REG 0X6C //电源管理寄存器2
#define MPU_FIFO_CNTH_REG 0X72 //FIFO计数寄存器高八位
#define MPU_FIFO_CNTL_REG 0X73 //FIFO计数寄存器低八位
#define MPU_FIFO_RW_REG 0X74 //FIFO读写寄存器
#define MPU_DEVICE_ID_REG 0X75 //器件ID寄存器
//函数声明
u8 MPU_Init(void);
short MPU_Get_Temperature(void);
u8 MPU_Get_Gyroscope(short *gx,short *gy,short *gz);
u8 MPU_Get_Accelerometer(short *ax,short *ay,short *az);
u8 MPU6050_Write_Len(u8 addr,u8 reg,u8 len,u8 *buf);
u8 MPU6050_Read_Len(u8 addr,u8 reg,u8 len,u8 *buf);
//使用串口1 根据匿名四轴上位机软件的通信协议 发送对应MPU6050的数据上去显示
void mpu6050_send_data(short aacx,short aacy,short aacz,short gyrox,short gyroy,short gyroz);
void usart1_report_imu(short aacx,short aacy,short aacz,short gyrox,short gyroy,short gyroz,short roll,short pitch,short yaw);
#endif
inv_mpu.h部分
/*
$License:
Copyright (C) 2011-2012 InvenSense Corporation, All Rights Reserved.
See included License.txt for License information.
$
*/
/**
* @addtogroup DRIVERS Sensor Driver Layer
* @brief Hardware drivers to communicate with sensors via I2C.
*
* @{
* @file inv_mpu.h
* @brief An I2C-based driver for Invensense gyroscopes.
* @details This driver currently works for the following devices:
* MPU6050
* MPU6500
* MPU9150 (or MPU6050 w/ AK8975 on the auxiliary bus)
* MPU9250 (or MPU6500 w/ AK8963 on the auxiliary bus)
*/
#ifndef _INV_MPU_H_
#define _INV_MPU_H_
#include “stm32f4xx.h”
//定义输出速度
#define DEFAULT_MPU_HZ (100) //100Hz
#define INV_X_GYRO (0x40)
#define INV_Y_GYRO (0x20)
#define INV_Z_GYRO (0x10)
#define INV_XYZ_GYRO (INV_X_GYRO | INV_Y_GYRO | INV_Z_GYRO)
#define INV_XYZ_ACCEL (0x08)
#define INV_XYZ_COMPASS (0x01)
//移植官方MSP430 DMP驱动过来
struct int_param_s {
//#if defined EMPL_TARGET_MSP430 || defined MOTION_DRIVER_TARGET_MSP430
void (*cb)(void);
unsigned short pin;
unsigned char lp_exit;
unsigned char active_low;
//#elif defined EMPL_TARGET_UC3L0
// unsigned long pin;
// void (*cb)(volatile void*);
// void *arg;
//#endif
};
#define MPU_INT_STATUS_DATA_READY (0x0001)
#define MPU_INT_STATUS_DMP (0x0002)
#define MPU_INT_STATUS_PLL_READY (0x0004)
#define MPU_INT_STATUS_I2C_MST (0x0008)
#define MPU_INT_STATUS_FIFO_OVERFLOW (0x0010)
#define MPU_INT_STATUS_ZMOT (0x0020)
#define MPU_INT_STATUS_MOT (0x0040)
#define MPU_INT_STATUS_FREE_FALL (0x0080)
#define MPU_INT_STATUS_DMP_0 (0x0100)
#define MPU_INT_STATUS_DMP_1 (0x0200)
#define MPU_INT_STATUS_DMP_2 (0x0400)
#define MPU_INT_STATUS_DMP_3 (0x0800)
#define MPU_INT_STATUS_DMP_4 (0x1000)
#define MPU_INT_STATUS_DMP_5 (0x2000)
/* Set up APIs */
int mpu_init(void);
int mpu_init_slave(void);
int mpu_set_bypass(unsigned char bypass_on);
/* Configuration APIs */
int mpu_lp_accel_mode(unsigned char rate);
int mpu_lp_motion_interrupt(unsigned short thresh, unsigned char time,
unsigned char lpa_freq);
int mpu_set_int_level(unsigned char active_low);
int mpu_set_int_latched(unsigned char enable);
int mpu_set_dmp_state(unsigned char enable);
int mpu_get_dmp_state(unsigned char *enabled);
int mpu_get_lpf(unsigned short *lpf);
int mpu_set_lpf(unsigned short lpf);
int mpu_get_gyro_fsr(unsigned short *fsr);
int mpu_set_gyro_fsr(unsigned short fsr);
int mpu_get_accel_fsr(unsigned char *fsr);
int mpu_set_accel_fsr(unsigned char fsr);
int mpu_get_compass_fsr(unsigned short *fsr);
int mpu_get_gyro_sens(float *sens);
int mpu_get_accel_sens(unsigned short *sens);
int mpu_get_sample_rate(unsigned short *rate);
int mpu_set_sample_rate(unsigned short rate);
int mpu_get_compass_sample_rate(unsigned short *rate);
int mpu_set_compass_sample_rate(unsigned short rate);
int mpu_get_fifo_config(unsigned char *sensors);
int mpu_configure_fifo(unsigned char sensors);
int mpu_get_power_state(unsigned char *power_on);
int mpu_set_sensors(unsigned char sensors);
int mpu_set_accel_bias(const long *accel_bias);
/* Data getter/setter APIs */
int mpu_get_gyro_reg(short *data, unsigned long *timestamp);
int mpu_get_accel_reg(short *data, unsigned long *timestamp);
int mpu_get_compass_reg(short *data, unsigned long *timestamp);
int mpu_get_temperature(long *data, unsigned long *timestamp);
int mpu_get_int_status(short *status);
int mpu_read_fifo(short *gyro, short *accel, unsigned long *timestamp,
unsigned char *sensors, unsigned char *more);
int mpu_read_fifo_stream(unsigned short length, unsigned char *data,
unsigned char *more);
int mpu_reset_fifo(void);
int mpu_write_mem(unsigned short mem_addr, unsigned short length,
unsigned char *data);
int mpu_read_mem(unsigned short mem_addr, unsigned short length,
unsigned char *data);
int mpu_load_firmware(unsigned short length, const unsigned char *firmware,
unsigned short start_addr, unsigned short sample_rate);
int mpu_reg_dump(void);
int mpu_read_reg(unsigned char reg, unsigned char *data);
int mpu_run_self_test(long *gyro, long *accel);
int mpu_register_tap_cb(void (*func)(unsigned char, unsigned char));
//自行添加的一些函数
void mget_ms(unsigned long *time);
unsigned short inv_row_2_scale(const signed char *row);
unsigned short inv_orientation_matrix_to_scalar(const signed char *mtx);
u8 run_self_test(void);
u8 mpu_dmp_init(void);
u8 mpu_dmp_get_data(float *pitch,float *roll,float *yaw);
#endif /* #ifndef _INV_MPU_H_ */
mpu6050.h部分
#ifndef __MPU6050_H_
#define __MPU6050_H_
#include 《stm32f4xx.h》
#include “iic.h”
//#define MPU_ACCEL_OFFS_REG 0X06 //accel_offs寄存器,可读取版本号,寄存器手册未提到
//#define MPU_PROD_ID_REG 0X0C //prod id寄存器,在寄存器手册未提到
#define MPU_SELF_TESTX_REG 0X0D //自检寄存器X
#define MPU_SELF_TESTY_REG 0X0E //自检寄存器Y
#define MPU_SELF_TESTZ_REG 0X0F //自检寄存器Z
#define MPU_SELF_TESTA_REG 0X10 //自检寄存器A
#define MPU_SAMPLE_RATE_REG 0X19 //采样频率分频器
#define MPU_CFG_REG 0X1A //配置寄存器
#define MPU_GYRO_CFG_REG 0X1B //陀螺仪配置寄存器
#define MPU_ACCEL_CFG_REG 0X1C //加速度计配置寄存器
#define MPU_MOTION_DET_REG 0X1F //运动检测阀值设置寄存器
#define MPU_FIFO_EN_REG 0X23 //FIFO使能寄存器
#define MPU_I2CMST_CTRL_REG 0X24 //IIC主机控制寄存器
#define MPU_I2CSLV0_ADDR_REG 0X25 //IIC从机0器件地址寄存器
#define MPU_I2CSLV0_REG 0X26 //IIC从机0数据地址寄存器
#define MPU_I2CSLV0_CTRL_REG 0X27 //IIC从机0控制寄存器
#define MPU_I2CSLV1_ADDR_REG 0X28 //IIC从机1器件地址寄存器
#define MPU_I2CSLV1_REG 0X29 //IIC从机1数据地址寄存器
#define MPU_I2CSLV1_CTRL_REG 0X2A //IIC从机1控制寄存器
#define MPU_I2CSLV2_ADDR_REG 0X2B //IIC从机2器件地址寄存器
#define MPU_I2CSLV2_REG 0X2C //IIC从机2数据地址寄存器
#define MPU_I2CSLV2_CTRL_REG 0X2D //IIC从机2控制寄存器
#define MPU_I2CSLV3_ADDR_REG 0X2E //IIC从机3器件地址寄存器
#define MPU_I2CSLV3_REG 0X2F //IIC从机3数据地址寄存器
#define MPU_I2CSLV3_CTRL_REG 0X30 //IIC从机3控制寄存器
#define MPU_I2CSLV4_ADDR_REG 0X31 //IIC从机4器件地址寄存器
#define MPU_I2CSLV4_REG 0X32 //IIC从机4数据地址寄存器
#define MPU_I2CSLV4_DO_REG 0X33 //IIC从机4写数据寄存器
#define MPU_I2CSLV4_CTRL_REG 0X34 //IIC从机4控制寄存器
#define MPU_I2CSLV4_DI_REG 0X35 //IIC从机4读数据寄存器
#define MPU_I2CMST_STA_REG 0X36 //IIC主机状态寄存器
#define MPU_INTBP_CFG_REG 0X37 //中断/旁路设置寄存器
#define MPU_INT_EN_REG 0X38 //中断使能寄存器
#define MPU_INT_STA_REG 0X3A //中断状态寄存器
#define MPU_ACCEL_XOUTH_REG 0X3B //加速度值,X轴高8位寄存器
#define MPU_ACCEL_XOUTL_REG 0X3C //加速度值,X轴低8位寄存器
#define MPU_ACCEL_YOUTH_REG 0X3D //加速度值,Y轴高8位寄存器
#define MPU_ACCEL_YOUTL_REG 0X3E //加速度值,Y轴低8位寄存器
#define MPU_ACCEL_ZOUTH_REG 0X3F //加速度值,Z轴高8位寄存器
#define MPU_ACCEL_ZOUTL_REG 0X40 //加速度值,Z轴低8位寄存器
#define MPU_TEMP_OUTH_REG 0X41 //温度值高八位寄存器
#define MPU_TEMP_OUTL_REG 0X42 //温度值低8位寄存器
#define MPU_GYRO_XOUTH_REG 0X43 //陀螺仪值,X轴高8位寄存器
#define MPU_GYRO_XOUTL_REG 0X44 //陀螺仪值,X轴低8位寄存器
#define MPU_GYRO_YOUTH_REG 0X45 //陀螺仪值,Y轴高8位寄存器
#define MPU_GYRO_YOUTL_REG 0X46 //陀螺仪值,Y轴低8位寄存器
#define MPU_GYRO_ZOUTH_REG 0X47 //陀螺仪值,Z轴高8位寄存器
#define MPU_GYRO_ZOUTL_REG 0X48 //陀螺仪值,Z轴低8位寄存器
#define MPU_I2CSLV0_DO_REG 0X63 //IIC从机0数据寄存器
#define MPU_I2CSLV1_DO_REG 0X64 //IIC从机1数据寄存器
#define MPU_I2CSLV2_DO_REG 0X65 //IIC从机2数据寄存器
#define MPU_I2CSLV3_DO_REG 0X66 //IIC从机3数据寄存器
#define MPU_I2CMST_DELAY_REG 0X67 //IIC主机延时管理寄存器
#define MPU_SIGPATH_RST_REG 0X68 //信号通道复位寄存器
#define MPU_MDETECT_CTRL_REG 0X69 //运动检测控制寄存器
#define MPU_USER_CTRL_REG 0X6A //用户控制寄存器
#define MPU_PWR_MGMT1_REG 0X6B //电源管理寄存器1
#define MPU_PWR_MGMT2_REG 0X6C //电源管理寄存器2
#define MPU_FIFO_CNTH_REG 0X72 //FIFO计数寄存器高八位
#define MPU_FIFO_CNTL_REG 0X73 //FIFO计数寄存器低八位
#define MPU_FIFO_RW_REG 0X74 //FIFO读写寄存器
#define MPU_DEVICE_ID_REG 0X75 //器件ID寄存器
//函数声明
u8 MPU_Init(void);
short MPU_Get_Temperature(void);
u8 MPU_Get_Gyroscope(short *gx,short *gy,short *gz);
u8 MPU_Get_Accelerometer(short *ax,short *ay,short *az);
u8 MPU6050_Write_Len(u8 addr,u8 reg,u8 len,u8 *buf);
u8 MPU6050_Read_Len(u8 addr,u8 reg,u8 len,u8 *buf);
//使用串口1 根据匿名四轴上位机软件的通信协议 发送对应MPU6050的数据上去显示
void mpu6050_send_data(short aacx,short aacy,short aacz,short gyrox,short gyroy,short gyroz);
void usart1_report_imu(short aacx,short aacy,short aacz,short gyrox,short gyroy,short gyroz,short roll,short pitch,short yaw);
#endif
举报