MPU6050 library using i2c interface on LPC1768 - Complementary filter is added. Now program can calculate pitch and roll angles.
Fork of MPU6050 by
MPU6050RegDef.h
- Committer:
- kfforex
- Date:
- 2016-11-03
- Revision:
- 7:e4e02c9c1381
- Parent:
- 3:a173ad187e67
File content as of revision 7:e4e02c9c1381:
/* * Copyright (c) 2015, Baser Kandehir, baser.kandehir@ieee.metu.edu.tr * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * 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. * */ // Taken from Kris Winer's MPU6050 library // Define registers per MPU6050, Register Map and Descriptions, Rev 4.2, 08/19/2013 6 DOF Motion sensor fusion device // Invensense Inc., www.invensense.com // See also MPU-6050 Register Map and Descriptions, Revision 4.0, RM-MPU-6050A-00, 9/12/2012 for registers not listed in // above document; the MPU6050 and MPU 9150 are virtually identical but the latter has an on-board magnetic sensor // #define XGOFFS_TC 0x00 // Bit 7 PWR_MODE, bits 6:1 XG_OFFS_TC, bit 0 OTP_BNK_VLD #define YGOFFS_TC 0x01 #define ZGOFFS_TC 0x02 #define X_FINE_GAIN 0x03 // [7:0] fine gain #define Y_FINE_GAIN 0x04 #define Z_FINE_GAIN 0x05 #define XA_OFFSET_H 0x06 // User-defined trim values for accelerometer #define XA_OFFSET_L_TC 0x07 #define YA_OFFSET_H 0x08 #define YA_OFFSET_L_TC 0x09 #define ZA_OFFSET_H 0x0A #define ZA_OFFSET_L_TC 0x0B #define SELF_TEST_X 0x0D #define SELF_TEST_Y 0x0E #define SELF_TEST_Z 0x0F #define SELF_TEST_A 0x10 #define XG_OFFS_USRH 0x13 // User-defined trim values for gyroscope; supported in MPU-6050? #define XG_OFFS_USRL 0x14 #define YG_OFFS_USRH 0x15 #define YG_OFFS_USRL 0x16 #define ZG_OFFS_USRH 0x17 #define ZG_OFFS_USRL 0x18 #define SMPLRT_DIV 0x19 #define CONFIG 0x1A #define GYRO_CONFIG 0x1B #define ACCEL_CONFIG 0x1C #define FF_THR 0x1D // Free-fall #define FF_DUR 0x1E // Free-fall #define MOT_THR 0x1F // Motion detection threshold bits [7:0] #define MOT_DUR 0x20 // Duration counter threshold for motion interrupt generation, 1 kHz rate, LSB = 1 ms #define ZMOT_THR 0x21 // Zero-motion detection threshold bits [7:0] #define ZRMOT_DUR 0x22 // Duration counter threshold for zero motion interrupt generation, 16 Hz rate, LSB = 64 ms #define FIFO_EN 0x23 #define I2C_MST_CTRL 0x24 #define I2C_SLV0_ADDR 0x25 #define I2C_SLV0_REG 0x26 #define I2C_SLV0_CTRL 0x27 #define I2C_SLV1_ADDR 0x28 #define I2C_SLV1_REG 0x29 #define I2C_SLV1_CTRL 0x2A #define I2C_SLV2_ADDR 0x2B #define I2C_SLV2_REG 0x2C #define I2C_SLV2_CTRL 0x2D #define I2C_SLV3_ADDR 0x2E #define I2C_SLV3_REG 0x2F #define I2C_SLV3_CTRL 0x30 #define I2C_SLV4_ADDR 0x31 #define I2C_SLV4_REG 0x32 #define I2C_SLV4_DO 0x33 #define I2C_SLV4_CTRL 0x34 #define I2C_SLV4_DI 0x35 #define I2C_MST_STATUS 0x36 #define INT_PIN_CFG 0x37 #define INT_ENABLE 0x38 #define DMP_INT_STATUS 0x39 // Check DMP interrupt #define INT_STATUS 0x3A #define ACCEL_XOUT_H 0x3B #define ACCEL_XOUT_L 0x3C #define ACCEL_YOUT_H 0x3D #define ACCEL_YOUT_L 0x3E #define ACCEL_ZOUT_H 0x3F #define ACCEL_ZOUT_L 0x40 #define TEMP_OUT_H 0x41 #define TEMP_OUT_L 0x42 #define GYRO_XOUT_H 0x43 #define GYRO_XOUT_L 0x44 #define GYRO_YOUT_H 0x45 #define GYRO_YOUT_L 0x46 #define GYRO_ZOUT_H 0x47 #define GYRO_ZOUT_L 0x48 #define EXT_SENS_DATA_00 0x49 #define EXT_SENS_DATA_01 0x4A #define EXT_SENS_DATA_02 0x4B #define EXT_SENS_DATA_03 0x4C #define EXT_SENS_DATA_04 0x4D #define EXT_SENS_DATA_05 0x4E #define EXT_SENS_DATA_06 0x4F #define EXT_SENS_DATA_07 0x50 #define EXT_SENS_DATA_08 0x51 #define EXT_SENS_DATA_09 0x52 #define EXT_SENS_DATA_10 0x53 #define EXT_SENS_DATA_11 0x54 #define EXT_SENS_DATA_12 0x55 #define EXT_SENS_DATA_13 0x56 #define EXT_SENS_DATA_14 0x57 #define EXT_SENS_DATA_15 0x58 #define EXT_SENS_DATA_16 0x59 #define EXT_SENS_DATA_17 0x5A #define EXT_SENS_DATA_18 0x5B #define EXT_SENS_DATA_19 0x5C #define EXT_SENS_DATA_20 0x5D #define EXT_SENS_DATA_21 0x5E #define EXT_SENS_DATA_22 0x5F #define EXT_SENS_DATA_23 0x60 #define MOT_DETECT_STATUS 0x61 #define I2C_SLV0_DO 0x63 #define I2C_SLV1_DO 0x64 #define I2C_SLV2_DO 0x65 #define I2C_SLV3_DO 0x66 #define I2C_MST_DELAY_CTRL 0x67 #define SIGNAL_PATH_RESET 0x68 #define MOT_DETECT_CTRL 0x69 #define USER_CTRL 0x6A // Bit 7 enable DMP, bit 3 reset DMP #define PWR_MGMT_1 0x6B // Device defaults to the SLEEP mode #define PWR_MGMT_2 0x6C #define DMP_BANK 0x6D // Activates a specific bank in the DMP #define DMP_RW_PNT 0x6E // Set read/write pointer to a specific start address in specified DMP bank #define DMP_REG 0x6F // Register in DMP from which to read or to which to write #define DMP_REG_1 0x70 #define DMP_REG_2 0x71 #define FIFO_COUNTH 0x72 #define FIFO_COUNTL 0x73 #define FIFO_R_W 0x74 #define WHO_AM_I_MPU6050 0x75 // Should return 0x68 // Using the GY-521 breakout board, I set ADO to 0 by grounding through a 4k7 resistor // Seven-bit device address is 110100 for ADO = 0 and 110101 for ADO = 1 #define ADO 0 #if ADO #define MPU6050_ADDRESS 0x69<<1 // Device address when ADO = 1 #else #define MPU6050_ADDRESS 0x68<<1 // Device address when ADO = 0 #endif