jm6wud
I2Cdev.h@2:0f8c991d7d50, 2020-10-13 (annotated)
- Committer:
- jm6wud
- Date:
- Tue Oct 13 15:06:29 2020 +0000
- Revision:
- 2:0f8c991d7d50
- Parent:
- 0:b708fa586a63
jm6wud
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jm6wud | 0:b708fa586a63 | 1 | //ported from arduino library: https://github.com/jrowberg/i2cdevlib/tree/master/Arduino/MPU6050 |
jm6wud | 0:b708fa586a63 | 2 | //written by szymon gaertig (email: szymon@gaertig.com.pl) |
jm6wud | 0:b708fa586a63 | 3 | // |
jm6wud | 0:b708fa586a63 | 4 | //Changelog: |
jm6wud | 0:b708fa586a63 | 5 | //2013-01-08 - first beta release |
jm6wud | 0:b708fa586a63 | 6 | |
jm6wud | 0:b708fa586a63 | 7 | #ifndef I2Cdev_h |
jm6wud | 0:b708fa586a63 | 8 | #define I2Cdev_h |
jm6wud | 0:b708fa586a63 | 9 | |
jm6wud | 0:b708fa586a63 | 10 | #include "mbed.h" |
jm6wud | 0:b708fa586a63 | 11 | |
jm6wud | 2:0f8c991d7d50 | 12 | #define I2C_SDA p28 //p28 |
jm6wud | 2:0f8c991d7d50 | 13 | #define I2C_SCL p27 //p27 |
jm6wud | 0:b708fa586a63 | 14 | |
jm6wud | 0:b708fa586a63 | 15 | class I2Cdev { |
jm6wud | 0:b708fa586a63 | 16 | private: |
jm6wud | 0:b708fa586a63 | 17 | I2C i2c; |
jm6wud | 0:b708fa586a63 | 18 | Serial debugSerial; |
jm6wud | 0:b708fa586a63 | 19 | public: |
jm6wud | 0:b708fa586a63 | 20 | I2Cdev(); |
jm6wud | 0:b708fa586a63 | 21 | I2Cdev(PinName i2cSda, PinName i2cScl); |
jm6wud | 0:b708fa586a63 | 22 | |
jm6wud | 0:b708fa586a63 | 23 | int8_t readBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
jm6wud | 0:b708fa586a63 | 24 | int8_t readBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
jm6wud | 0:b708fa586a63 | 25 | int8_t readBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
jm6wud | 0:b708fa586a63 | 26 | int8_t readBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
jm6wud | 0:b708fa586a63 | 27 | int8_t readByte(uint8_t devAddr, uint8_t regAddr, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
jm6wud | 0:b708fa586a63 | 28 | int8_t readWord(uint8_t devAddr, uint8_t regAddr, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
jm6wud | 0:b708fa586a63 | 29 | int8_t readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
jm6wud | 0:b708fa586a63 | 30 | int8_t readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout()); |
jm6wud | 0:b708fa586a63 | 31 | |
jm6wud | 0:b708fa586a63 | 32 | bool writeBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t data); |
jm6wud | 0:b708fa586a63 | 33 | bool writeBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t data); |
jm6wud | 0:b708fa586a63 | 34 | bool writeBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t data); |
jm6wud | 0:b708fa586a63 | 35 | bool writeBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t data); |
jm6wud | 0:b708fa586a63 | 36 | bool writeByte(uint8_t devAddr, uint8_t regAddr, uint8_t data); |
jm6wud | 0:b708fa586a63 | 37 | bool writeWord(uint8_t devAddr, uint8_t regAddr, uint16_t data); |
jm6wud | 0:b708fa586a63 | 38 | bool writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data); |
jm6wud | 0:b708fa586a63 | 39 | bool writeWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data); |
jm6wud | 0:b708fa586a63 | 40 | |
jm6wud | 0:b708fa586a63 | 41 | static uint16_t readTimeout(void); |
jm6wud | 0:b708fa586a63 | 42 | }; |
jm6wud | 0:b708fa586a63 | 43 | |
jm6wud | 0:b708fa586a63 | 44 | #endif |