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Fork of BNO055_fusion by
BNO055.h
- Committer:
- kenjiArai
- Date:
- 2015-04-07
- Revision:
- 1:cb7e19c0a702
- Parent:
- 0:86a17116e8be
- Child:
- 2:0f225b686cd5
File content as of revision 1:cb7e19c0a702:
/* * mbed library program * BNO055 Intelligent 9-axis absolute orientation sensor * by Bosch Sensortec * * Copyright (c) 2015 Kenji Arai / JH1PJL * http://www.page.sannet.ne.jp/kenjia/index.html * http://mbed.org/users/kenjiArai/ * Created: March 30th, 2015 * Revised: April 7th, 2015 * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE * AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* *---------------- REFERENCE ---------------------------------------------------------------------- * Original Information * https://www.bosch-sensortec.com/en/homepage/products_3/sensor_hubs/iot_solutions/bno055_1/bno055_4 * Intelligent 9-axis absolute orientation sensor / Data Sheet BST_BNO055_DS000_12 Nov. 2014 rev.1.2 * Sample software https://github.com/BoschSensortec/BNO055_driver * Sensor board * https://www.rutronik24.com/product/bosch+se/bno055+shuttle+board+mems/6431291.html * http://microcontrollershop.com/product_info.php?products_id=7140&osCsid=10645k86db2crld4tfi0vol5g5 */ #ifndef BNO055_H #define BNO055_H #include "mbed.h" // BNO055 // 7bit address = 0b010100x(0x28 or 0x29 depends on COM3) #define BNO055_G_CHIP_ADDR (0x28 << 1) // COM3 = GND #define BNO055_V_CHIP_ADDR (0x29 << 1) // COM3 = Vdd // Fusion mode #define CONFIGMODE 0x00 #define MODE_IMU 0x08 #define MODE_COMPASS 0x09 #define MODE_M4G 0x0a #define MODE_NDOF_FMC_OFF 0x0b #define MODE_NDOF 0x0c // UNIT #define UNIT_ACC_MSS 0x00 // acc m/s2 #define UNIT_ACC_MG 0x01 // acc mg #define UNIT_GYR_DPS 0x00 // gyro Dps #define UNIT_GYR_RPS 0x02 // gyro Rps #define UNIT_EULER_DEG 0x00 // euler Degrees #define UNIT_EULER_RAD 0x04 // euler Radians #define UNIT_TEMP_C 0x00 // temperature degC #define UNIT_TEMP_F 0x10 // temperature degF #define UNIT_ORI_WIN 0x00 // Windows orientation #define UNIT_ORI_ANDROID 0x80 // Android orientation // ID's #define I_AM_BNO055_CHIP 0xa0 // CHIP ID #define I_AM_BNO055_ACC 0xfb // ACC ID #define I_AM_BNO055_MAG 0x32 // MAG ID #define I_AM_BNO055_GYR 0x0f // GYR ID ////////////// DATA TYPE DEFINITION /////////////////////// typedef struct { uint8_t chip_id; uint8_t acc_id; uint8_t mag_id; uint8_t gyr_id; uint8_t bootldr_rev_id; uint16_t sw_rev_id; } BNO055_ID_INF_TypeDef; typedef struct { double h; double r; double p; } BNO055_EULER_TypeDef; typedef struct { int16_t x; int16_t y; int16_t z; int16_t w; } BNO055_QUATERNION_TypeDef; typedef struct { double x; double y; double z; } BNO055_LIN_ACC_TypeDef; typedef struct { double x; double y; double z; } BNO055_GRAVITY_TypeDef; typedef struct { int8_t acc_chip; int8_t gyr_chip; } BNO055_TEMPERATURE_TypeDef; enum {MT_P0 = 0, MT_P1, MT_P2, MT_P3, MT_P4, MT_P5, MT_P6, MT_P7}; /** Interface for Bosch Sensortec Intelligent 9-axis absolute orientation sensor * Chip: BNO055 * * @code * #include "mbed.h" * #include "BNO055.h" * * Serial pc(USBTX,USBRX); * I2C i2c(PB_9, PB_8); // SDA, SCL * BNO055 imu(i2c, PA_8); // Reset * * BNO055_ID_INF_TypeDef bno055_id_inf; * BNO055_EULER_TypeDef euler_angles; * * int main() { * pc.printf("Bosch Sensortec BNO055 test program on " __DATE__ "/" __TIME__ "\r\n"); * if (imu.chip_ready() == 0){ * pc.printf("Bosch BNO055 is NOT avirable!!\r\n"); * } * imu.read_id_inf(&bno055_id_inf); * pc.printf("CHIP:0x%02x, ACC:0x%02x, MAG:0x%02x, GYR:0x%02x, , SW:0x%04x, , BL:0x%02x\r\n", * bno055_id_inf.chip_id, bno055_id_inf.acc_id, bno055_id_inf.mag_id, * bno055_id_inf.gyr_id, bno055_id_inf.sw_rev_id, bno055_id_inf.bootldr_rev_id); * while(1) { * imu.get_Euler_Angles(&euler_angles); * pc.printf("Heading:%+6.1f [deg], Roll:%+6.1f [deg], Pich:%+6.1f [deg]\r\n", * euler_angles.h, euler_angles.r, euler_angles.p); * wait(0.5); * } * } * @endcode */ class BNO055 { public: /** Configure data pin * @param data SDA and SCL pins * @param device address */ BNO055(PinName p_sda, PinName p_scl, PinName p_reset, uint8_t addr, uint8_t mode); /** Configure data pin * @param data SDA and SCL pins * @param Other parameters are set default data */ BNO055(PinName p_sda, PinName p_scl, PinName p_reset); /** Configure data pin (with other devices on I2C line) * @param I2C previous definition * @param device address */ BNO055(I2C& p_i2c, PinName p_reset, uint8_t addr, uint8_t mode); /** Configure data pin (with other devices on I2C line) * @param I2C previous definition * @param Other parameters are set default data */ BNO055(I2C& p_i2c, PinName p_reset); /** Get Euler Angles * @param double type of 3D data address */ void get_Euler_Angles(BNO055_EULER_TypeDef *el); /** Get Quaternion XYZ&W * @param int16_t type of 4D data address */ void get_quaternion(BNO055_QUATERNION_TypeDef *qua); /** Get Linear accel data * @param double type of 3D data address */ void get_linear_accel(BNO055_LIN_ACC_TypeDef *la); /** Get Gravity data * @param double type of 3D data address */ void get_gravity(BNO055_GRAVITY_TypeDef *gr); /** Get Chip temperature data both Acc & Gyro * @param int8_t type of data address */ void get_chip_temperature(BNO055_TEMPERATURE_TypeDef *tmp); /** Change fusion mode * @param fusion mode * @return none */ void change_fusion_mode(uint8_t mode); /** Set Mouting position * Please make sure your mounting direction of BNO055 chip * refrence: BNO055 data sheet BST-BNO055-DS000-12 3.4 Axis remap * @param Set P0 to P7 mounting position data * @return none */ void set_mounting_position(uint8_t position); /** Read BNO055 ID information * @param ID information address * @return none */ void read_id_inf(BNO055_ID_INF_TypeDef *id); /** Check chip is avairable or not * @param none * @return OK = 1, NG = 0; */ uint8_t chip_ready(void); /** Reset * @param none * @return 0 = sucess, 1 = Not avirable chip */ uint8_t reset(void); /** Set I2C clock frequency * @param freq. * @return none */ void frequency(int hz); /** Read page 0 register * @param register's address * @return register data */ uint8_t read_reg0(uint8_t addr); /** Write page 0 register * @param register's address * @param data * @return register data */ uint8_t write_reg0(uint8_t addr, uint8_t data); /** Read page 1 register * @param register's address * @return register data */ uint8_t read_reg1(uint8_t addr); /** Write page 1 register * @param register's address * @param data * @return register data */ uint8_t write_reg1(uint8_t addr, uint8_t data); protected: void initialize(void); void check_id(void); void set_initial_dt_to_regs(void); void unit_selection(void); uint8_t check_operating_mode(void); uint8_t select_page(uint8_t page); I2C _i2c; DigitalOut _res; private: char dt[10]; // working buffer uint8_t chip_addr; uint8_t chip_mode; uint8_t ready_flg; uint8_t chip_id; uint8_t acc_id; uint8_t mag_id; uint8_t gyr_id; uint8_t bootldr_rev_id; uint16_t sw_rev_id; }; //--------------------------------------------------------- //----- Register's definition ----------------------------- //--------------------------------------------------------- // Page id register definition #define BNO055_PAGE_ID 0x07 //----- page0 --------------------------------------------- #define BNO055_CHIP_ID 0x00 #define BNO055_ACCEL_REV_ID 0x01 #define BNO055_MAG_REV_ID 0x02 #define BNO055_GYRO_REV_ID 0x03 #define BNO055_SW_REV_ID_LSB 0x04 #define BNO055_SW_REV_ID_MSB 0x05 #define BNO055_BL_REV_ID 0x06 // Accel data register*/ #define BNO055_ACC_X_LSB 0x08 #define BNO055_ACC_X_MSB 0x09 #define BNO055_ACC_Y_LSB 0x0a #define BNO055_ACC_Y_MSB 0x0b #define BNO055_ACC_Z_LSB 0x0c #define BNO055_ACC_Z_MSB 0x0d // Mag data register #define BNO055_MAG_X_LSB 0x0e #define BNO055_MAG_X_MSB 0x0f #define BNO055_MAG_Y_LSB 0x10 #define BNO055_MAG_Y_MSB 0x11 #define BNO055_MAG_Z_LSB 0x12 #define BNO055_MAG_Z_MSB 0x13 // Gyro data registers #define BNO055_GYR_X_LSB 0x14 #define BNO055_GYR_X_MSB 0x15 #define BNO055_GYR_Y_LSB 0x16 #define BNO055_GYR_Y_MSB 0x17 #define BNO055_GYR_Z_LSB 0x18 #define BNO055_GYR_Z_MSB 0x19 // Euler data registers #define BNO055_EULER_H_LSB 0x1a #define BNO055_EULER_H_MSB 0x1b #define BNO055_EULER_R_LSB 0x1c #define BNO055_EULER_R_MSB 0x1d #define BNO055_EULER_P_LSB 0x1e #define BNO055_EULER_P_MSB 0x1f // Quaternion data registers #define BNO055_QUATERNION_W_LSB 0x20 #define BNO055_QUATERNION_W_MSB 0x21 #define BNO055_QUATERNION_X_LSB 0x22 #define BNO055_QUATERNION_X_MSB 0x23 #define BNO055_QUATERNION_Y_LSB 0x24 #define BNO055_QUATERNION_Y_MSB 0x25 #define BNO055_QUATERNION_Z_LSB 0x26 #define BNO055_QUATERNION_Z_MSB 0x27 // Linear acceleration data registers #define BNO055_LINEAR_ACC_X_LSB 0x28 #define BNO055_LINEAR_ACC_X_MSB 0x29 #define BNO055_LINEAR_ACC_Y_LSB 0x2a #define BNO055_LINEAR_ACC_Y_MSB 0x2b #define BNO055_LINEAR_ACC_Z_LSB 0x2c #define BNO055_LINEAR_ACC_Z_MSB 0x2d // Gravity data registers #define BNO055_GRAVITY_X_LSB 0x2e #define BNO055_GRAVITY_X_MSB 0x2f #define BNO055_GRAVITY_Y_LSB 0x30 #define BNO055_GRAVITY_Y_MSB 0x31 #define BNO055_GRAVITY_Z_LSB 0x32 #define BNO055_GRAVITY_Z_MSB 0x33 // Temperature data register #define BNO055_TEMP 0x34 // Status registers #define BNO055_CALIB_STAT 0x35 #define BNO055_SELFTEST_RESULT 0x36 #define BNO055_INTR_STAT 0x37 #define BNO055_SYS_CLK_STAT 0x38 #define BNO055_SYS_STAT 0x39 #define BNO055_SYS_ERR 0x3a // Unit selection register #define BNO055_UNIT_SEL 0x3b #define BNO055_DATA_SELECT 0x3c // Mode registers #define BNO055_OPR_MODE 0x3d #define BNO055_PWR_MODE 0x3e #define BNO055_SYS_TRIGGER 0x3f #define BNO055_TEMP_SOURCE 0x40 // Axis remap registers #define BNO055_AXIS_MAP_CONFIG 0x41 #define BNO055_AXIS_MAP_SIGN 0x42 // SIC registers #define BNO055_SIC_MTRX_0_LSB 0x43 #define BNO055_SIC_MTRX_0_MSB 0x44 #define BNO055_SIC_MTRX_1_LSB 0x45 #define BNO055_SIC_MTRX_1_MSB 0x46 #define BNO055_SIC_MTRX_2_LSB 0x47 #define BNO055_SIC_MTRX_2_MSB 0x48 #define BNO055_SIC_MTRX_3_LSB 0x49 #define BNO055_SIC_MTRX_3_MSB 0x4a #define BNO055_SIC_MTRX_4_LSB 0x4b #define BNO055_SIC_MTRX_4_MSB 0x4c #define BNO055_SIC_MTRX_5_LSB 0x4d #define BNO055_SIC_MTRX_5_MSB 0x4e #define BNO055_SIC_MTRX_6_LSB 0x4f #define BNO055_SIC_MTRX_6_MSB 0x50 #define BNO055_SIC_MTRX_7_LSB 0x51 #define BNO055_SIC_MTRX_7_MSB 0x52 #define BNO055_SIC_MTRX_8_LSB 0x53 #define BNO055_SIC_MTRX_8_MSB 0x54 // Accelerometer Offset registers #define ACCEL_OFFSET_X_LSB 0x55 #define ACCEL_OFFSET_X_MSB 0x56 #define ACCEL_OFFSET_Y_LSB 0x57 #define ACCEL_OFFSET_Y_MSB 0x58 #define ACCEL_OFFSET_Z_LSB 0x59 #define ACCEL_OFFSET_Z_MSB 0x5a // Magnetometer Offset registers #define MAG_OFFSET_X_LSB 0x5b #define MAG_OFFSET_X_MSB 0x5c #define MAG_OFFSET_Y_LSB 0x5d #define MAG_OFFSET_Y_MSB 0x5e #define MAG_OFFSET_Z_LSB 0x5f #define MAG_OFFSET_Z_MSB 0x60 // Gyroscope Offset registers #define GYRO_OFFSET_X_LSB 0x61 #define GYRO_OFFSET_X_MSB 0x62 #define GYRO_OFFSET_Y_LSB 0x63 #define GYRO_OFFSET_Y_MSB 0x64 #define GYRO_OFFSET_Z_LSB 0x65 #define GYRO_OFFSET_Z_MSB 0x66 // Radius registers #define ACCEL_RADIUS_LSB 0x67 #define ACCEL_RADIUS_MSB 0x68 #define MAG_RADIUS_LSB 0x69 #define MAG_RADIUS_MSB 0x6a //----- page1 --------------------------------------------- // Configuration registers #define ACCEL_CONFIG 0x08 #define MAG_CONFIG 0x09 #define GYRO_CONFIG 0x0a #define GYRO_MODE_CONFIG 0x0b #define ACCEL_SLEEP_CONFIG 0x0c #define GYRO_SLEEP_CONFIG 0x0d #define MAG_SLEEP_CONFIG 0x0e // Interrupt registers #define INT_MASK 0x0f #define INT 0x10 #define ACCEL_ANY_MOTION_THRES 0x11 #define ACCEL_INTR_SETTINGS 0x12 #define ACCEL_HIGH_G_DURN 0x13 #define ACCEL_HIGH_G_THRES 0x14 #define ACCEL_NO_MOTION_THRES 0x15 #define ACCEL_NO_MOTION_SET 0x16 #define GYRO_INTR_SETING 0x17 #define GYRO_HIGHRATE_X_SET 0x18 #define GYRO_DURN_X 0x19 #define GYRO_HIGHRATE_Y_SET 0x1a #define GYRO_DURN_Y 0x1b #define GYRO_HIGHRATE_Z_SET 0x1c #define GYRO_DURN_Z 0x1d #define GYRO_ANY_MOTION_THRES 0x1e #define GYRO_ANY_MOTION_SET 0x1f #endif // BNO055_H