Tux Leon / I2Cdev

Utilities for i2c data connection. This is ported from https://github.com/jrowberg/i2cdevlib.

Dependents:   DISCO-F746NG_rtos_test

Fork of I2Cdev by Shundo Kishi

I2Cdev.h@1:df0c2ace5932, 2018-02-11 (annotated)

Committer:
TuxLeon
Date:
Sun Feb 11 18:32:25 2018 +0000
Revision:
1:df0c2ace5932
Parent:
0:3aa973ebe3e5 
first commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
syundo0730 0:3aa973ebe3e5 1 //ported from arduino library: https://github.com/jrowberg/i2cdevlib/tree/master/Arduino/MPU6050
syundo0730 0:3aa973ebe3e5 2 //written by szymon gaertig (email: szymon@gaertig.com.pl)
syundo0730 0:3aa973ebe3e5 3 // modified by shundo kishi
syundo0730 0:3aa973ebe3e5 4 //
syundo0730 0:3aa973ebe3e5 5 // Changelog:
syundo0730 0:3aa973ebe3e5 6 // 2013-01-08 - first release
syundo0730 0:3aa973ebe3e5 7 // 2016-01-31 - changed all functions and variables static to make porting from arduino easier(by shundo kishi)
syundo0730 0:3aa973ebe3e5 8
syundo0730 0:3aa973ebe3e5 9 #ifndef I2Cdev_h
syundo0730 0:3aa973ebe3e5 10 #define I2Cdev_h
syundo0730 0:3aa973ebe3e5 11
syundo0730 0:3aa973ebe3e5 12 #include "mbed.h"
syundo0730 0:3aa973ebe3e5 13
syundo0730 0:3aa973ebe3e5 14 class I2Cdev {
syundo0730 0:3aa973ebe3e5 15 private:
syundo0730 0:3aa973ebe3e5 16 static I2C i2c;
syundo0730 0:3aa973ebe3e5 17 public:
syundo0730 0:3aa973ebe3e5 18 I2Cdev();
syundo0730 0:3aa973ebe3e5 19
syundo0730 0:3aa973ebe3e5 20 static int8_t readBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
syundo0730 0:3aa973ebe3e5 21 static int8_t readBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
syundo0730 0:3aa973ebe3e5 22 static int8_t readBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
syundo0730 0:3aa973ebe3e5 23 static int8_t readBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
syundo0730 0:3aa973ebe3e5 24 static int8_t readByte(uint8_t devAddr, uint8_t regAddr, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
syundo0730 0:3aa973ebe3e5 25 static int8_t readWord(uint8_t devAddr, uint8_t regAddr, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
syundo0730 0:3aa973ebe3e5 26 static int8_t readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
syundo0730 0:3aa973ebe3e5 27 static int8_t readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
syundo0730 0:3aa973ebe3e5 28
syundo0730 0:3aa973ebe3e5 29 static bool writeBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t data);
syundo0730 0:3aa973ebe3e5 30 static bool writeBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t data);
syundo0730 0:3aa973ebe3e5 31 static bool writeBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t data);
syundo0730 0:3aa973ebe3e5 32 static bool writeBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t data);
syundo0730 0:3aa973ebe3e5 33 static bool writeByte(uint8_t devAddr, uint8_t regAddr, uint8_t data);
syundo0730 0:3aa973ebe3e5 34 static bool writeWord(uint8_t devAddr, uint8_t regAddr, uint16_t data);
syundo0730 0:3aa973ebe3e5 35 static bool writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data);
syundo0730 0:3aa973ebe3e5 36 static bool writeWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data);
syundo0730 0:3aa973ebe3e5 37
syundo0730 0:3aa973ebe3e5 38 static uint16_t readTimeout(void);
syundo0730 0:3aa973ebe3e5 39 };
syundo0730 0:3aa973ebe3e5 40
syundo0730 0:3aa973ebe3e5 41 #endif