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Dependencies:   mbed Servo MC33926 encoder

Fork of FlexV1 by Ferréol GAGEY

I2Cdev.h@9:7b0f9fd4586b, 2022-01-25 (annotated)

Committer:
fgagey
Date:
Tue Jan 25 14:59:26 2022 +0000
Revision:
9:7b0f9fd4586b
Parent:
8:3c174bef1dbd 
New version of Flex

Who changed what in which revision?

UserRevisionLine numberNew 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)
garfieldsg 0:662207e34fba 3 //
garfieldsg 0:662207e34fba 4 //Changelog:
garfieldsg 0:662207e34fba 5 //2013-01-08 - first beta release
garfieldsg 0:662207e34fba 6
garfieldsg 0:662207e34fba 7 #ifndef I2Cdev_h
garfieldsg 0:662207e34fba 8 #define I2Cdev_h
garfieldsg 0:662207e34fba 9
garfieldsg 0:662207e34fba 10 #include "mbed.h"
garfieldsg 0:662207e34fba 11
fgagey 8:3c174bef1dbd 12 #define I2C_SDA D14
fgagey 8:3c174bef1dbd 13 #define I2C_SCL D15
garfieldsg 0:662207e34fba 14
fgagey 9:7b0f9fd4586b 15
garfieldsg 0:662207e34fba 16 class I2Cdev {
garfieldsg 0:662207e34fba 17 private:
garfieldsg 0:662207e34fba 18 I2C i2c;
garfieldsg 0:662207e34fba 19 Serial debugSerial;
garfieldsg 0:662207e34fba 20 public:
garfieldsg 0:662207e34fba 21 I2Cdev();
garfieldsg 0:662207e34fba 22 I2Cdev(PinName i2cSda, PinName i2cScl);
garfieldsg 0:662207e34fba 23
garfieldsg 0:662207e34fba 24 int8_t readBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
garfieldsg 0:662207e34fba 25 int8_t readBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
garfieldsg 0:662207e34fba 26 int8_t readBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
garfieldsg 0:662207e34fba 27 int8_t readBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
garfieldsg 0:662207e34fba 28 int8_t readByte(uint8_t devAddr, uint8_t regAddr, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
garfieldsg 0:662207e34fba 29 int8_t readWord(uint8_t devAddr, uint8_t regAddr, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
garfieldsg 0:662207e34fba 30 int8_t readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
garfieldsg 0:662207e34fba 31 int8_t readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
garfieldsg 0:662207e34fba 32
garfieldsg 0:662207e34fba 33 bool writeBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t data);
garfieldsg 0:662207e34fba 34 bool writeBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t data);
garfieldsg 0:662207e34fba 35 bool writeBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t data);
garfieldsg 0:662207e34fba 36 bool writeBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t data);
garfieldsg 0:662207e34fba 37 bool writeByte(uint8_t devAddr, uint8_t regAddr, uint8_t data);
garfieldsg 0:662207e34fba 38 bool writeWord(uint8_t devAddr, uint8_t regAddr, uint16_t data);
garfieldsg 0:662207e34fba 39 bool writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data);
garfieldsg 0:662207e34fba 40 bool writeWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data);
garfieldsg 0:662207e34fba 41
garfieldsg 0:662207e34fba 42 static uint16_t readTimeout(void);
garfieldsg 0:662207e34fba 43 };
garfieldsg 0:662207e34fba 44
garfieldsg 0:662207e34fba 45 #endif