For nucleoF103 change sda,scl to PB_7,PB_6
Dependents: AGV_0411 AGV_SMT_Sevro AGV_SMT
Fork of MPU6050-DMP by
I2Cdev.h@8:473800bd51ac, 2018-05-10 (annotated)
- Committer:
- WeberYang
- Date:
- Thu May 10 08:15:44 2018 +0000
- Revision:
- 8:473800bd51ac
- Parent:
- 7:6b1b4bcaf494
let address be 0x34
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
garfieldsg | 0:662207e34fba | 1 | //ported from arduino library: https://github.com/jrowberg/i2cdevlib/tree/master/Arduino/MPU6050 |
garfieldsg | 0:662207e34fba | 2 | //written by szymon gaertig (email: szymon@gaertig.com.pl) |
WeberYang | 8:473800bd51ac | 3 | // modified by shundo kishi |
garfieldsg | 0:662207e34fba | 4 | // |
WeberYang | 8:473800bd51ac | 5 | // Changelog: |
WeberYang | 8:473800bd51ac | 6 | // 2013-01-08 - first release |
WeberYang | 8:473800bd51ac | 7 | // 2016-01-31 - changed all functions and variables static to make porting from arduino easier(by shundo kishi) |
garfieldsg | 0:662207e34fba | 8 | |
garfieldsg | 0:662207e34fba | 9 | #ifndef I2Cdev_h |
garfieldsg | 0:662207e34fba | 10 | #define I2Cdev_h |
garfieldsg | 0:662207e34fba | 11 | |
garfieldsg | 0:662207e34fba | 12 | #include "mbed.h" |
garfieldsg | 0:662207e34fba | 13 | |
WeberYang | 8:473800bd51ac | 14 | #define I2C_SDA PB_7//p28 |
WeberYang | 8:473800bd51ac | 15 | #define I2C_SCL PB_6//p27 |
garfieldsg | 0:662207e34fba | 16 | |
garfieldsg | 0:662207e34fba | 17 | class I2Cdev { |
garfieldsg | 0:662207e34fba | 18 | private: |
WeberYang | 8:473800bd51ac | 19 | static I2C i2c; |
garfieldsg | 0:662207e34fba | 20 | public: |
garfieldsg | 0:662207e34fba | 21 | I2Cdev(); |
garfieldsg | 0:662207e34fba | 22 | |
WeberYang | 8:473800bd51ac | 23 | static int8_t readBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
WeberYang | 8:473800bd51ac | 24 | static int8_t readBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
WeberYang | 8:473800bd51ac | 25 | static int8_t readBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
WeberYang | 8:473800bd51ac | 26 | static int8_t readBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
WeberYang | 8:473800bd51ac | 27 | static int8_t readByte(uint8_t devAddr, uint8_t regAddr, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
WeberYang | 8:473800bd51ac | 28 | static int8_t readWord(uint8_t devAddr, uint8_t regAddr, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
WeberYang | 8:473800bd51ac | 29 | static int8_t readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
WeberYang | 8:473800bd51ac | 30 | static int8_t readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
WeberYang | 8:473800bd51ac | 31 | |
WeberYang | 8:473800bd51ac | 32 | static bool writeBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t data); |
WeberYang | 8:473800bd51ac | 33 | static bool writeBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t data); |
WeberYang | 8:473800bd51ac | 34 | static bool writeBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t data); |
WeberYang | 8:473800bd51ac | 35 | static bool writeBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t data); |
WeberYang | 8:473800bd51ac | 36 | static bool writeByte(uint8_t devAddr, uint8_t regAddr, uint8_t data); |
WeberYang | 8:473800bd51ac | 37 | static bool writeWord(uint8_t devAddr, uint8_t regAddr, uint16_t data); |
WeberYang | 8:473800bd51ac | 38 | static bool writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data); |
WeberYang | 8:473800bd51ac | 39 | static bool writeWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data); |
garfieldsg | 0:662207e34fba | 40 | |
garfieldsg | 0:662207e34fba | 41 | static uint16_t readTimeout(void); |
garfieldsg | 0:662207e34fba | 42 | }; |
garfieldsg | 0:662207e34fba | 43 | |
garfieldsg | 0:662207e34fba | 44 | #endif |