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authorStanley Huang <stanleyhuangyc@gmail.com>2017-01-25 23:09:40 +1100
committerStanley Huang <stanleyhuangyc@gmail.com>2017-01-25 23:09:40 +1100
commitad642110571cdb8387060640bb9042a3438536f1 (patch)
tree05a22a2951e7f6b1a69bbe2e037bee564541ec8d /libraries/I2Cdev/I2Cdev.h
parent7e6c599d4149f069c1cadc086ad87bafb75d4cd3 (diff)
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Remove unneeded libraries
Diffstat (limited to 'libraries/I2Cdev/I2Cdev.h')
-rw-r--r--libraries/I2Cdev/I2Cdev.h261
1 files changed, 0 insertions, 261 deletions
diff --git a/libraries/I2Cdev/I2Cdev.h b/libraries/I2Cdev/I2Cdev.h
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--- a/libraries/I2Cdev/I2Cdev.h
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@@ -1,261 +0,0 @@
-// I2Cdev library collection - Main I2C device class header file
-// Abstracts bit and byte I2C R/W functions into a convenient class
-// 6/9/2012 by Jeff Rowberg <jeff@rowberg.net>
-//
-// Changelog:
-// 2012-06-09 - fix major issue with reading > 32 bytes at a time with Arduino Wire
-// - add compiler warnings when using outdated or IDE or limited I2Cdev implementation
-// 2011-11-01 - fix write*Bits mask calculation (thanks sasquatch @ Arduino forums)
-// 2011-10-03 - added automatic Arduino version detection for ease of use
-// 2011-10-02 - added Gene Knight's NBWire TwoWire class implementation with small modifications
-// 2011-08-31 - added support for Arduino 1.0 Wire library (methods are different from 0.x)
-// 2011-08-03 - added optional timeout parameter to read* methods to easily change from default
-// 2011-08-02 - added support for 16-bit registers
-// - fixed incorrect Doxygen comments on some methods
-// - added timeout value for read operations (thanks mem @ Arduino forums)
-// 2011-07-30 - changed read/write function structures to return success or byte counts
-// - made all methods static for multi-device memory savings
-// 2011-07-28 - initial release
-
-/* ============================================
-I2Cdev device library code is placed under the MIT license
-Copyright (c) 2012 Jeff Rowberg
-
-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.
-===============================================
-*/
-
-#ifndef _I2CDEV_H_
-#define _I2CDEV_H_
-
-// -----------------------------------------------------------------------------
-// I2C interface implementation setting
-// -----------------------------------------------------------------------------
-#define I2CDEV_IMPLEMENTATION I2CDEV_ARDUINO_WIRE
-
-// comment this out if you are using a non-optimal IDE/implementation setting
-// but want the compiler to shut up about it
-#define I2CDEV_IMPLEMENTATION_WARNINGS
-
-// -----------------------------------------------------------------------------
-// I2C interface implementation options
-// -----------------------------------------------------------------------------
-#define I2CDEV_ARDUINO_WIRE 1 // Wire object from Arduino
-#define I2CDEV_BUILTIN_NBWIRE 2 // Tweaked Wire object from Gene Knight's NBWire project
- // ^^^ NBWire implementation is still buggy w/some interrupts!
-#define I2CDEV_BUILTIN_FASTWIRE 3 // FastWire object from Francesco Ferrara's project
- // ^^^ FastWire implementation in I2Cdev is INCOMPLETE!
-
-// -----------------------------------------------------------------------------
-// Arduino-style "Serial.print" debug constant (uncomment to enable)
-// -----------------------------------------------------------------------------
-//#define I2CDEV_SERIAL_DEBUG
-
-#ifdef ARDUINO
- #if ARDUINO < 100
- #include "WProgram.h"
- #else
- #include "Arduino.h"
- #endif
- #if I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE
- #include <Wire.h>
- #endif
-#else
- #include "ArduinoWrapper.h"
-#endif
-
-// 1000ms default read timeout (modify with "I2Cdev::readTimeout = [ms];")
-#define I2CDEV_DEFAULT_READ_TIMEOUT 1000
-
-class I2Cdev {
- public:
- I2Cdev();
-
- static int8_t readBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout);
- static int8_t readBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout);
- static int8_t readBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout);
- static int8_t readBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout);
- static int8_t readByte(uint8_t devAddr, uint8_t regAddr, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout);
- static int8_t readWord(uint8_t devAddr, uint8_t regAddr, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout);
- static int8_t readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout);
- static int8_t readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout);
-
- static bool writeBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t data);
- static bool writeBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t data);
- static bool writeBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t data);
- static bool writeBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t data);
- static bool writeByte(uint8_t devAddr, uint8_t regAddr, uint8_t data);
- static bool writeWord(uint8_t devAddr, uint8_t regAddr, uint16_t data);
- static bool writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data);
- static bool writeWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data);
-
- static uint16_t readTimeout;
-};
-
-#if I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE
- //////////////////////
- // FastWire 0.2
- // This is a library to help faster programs to read I2C devices.
- // Copyright(C) 2011
- // Francesco Ferrara
- //////////////////////
-
- /* Master */
- #define TW_START 0x08
- #define TW_REP_START 0x10
-
- /* Master Transmitter */
- #define TW_MT_SLA_ACK 0x18
- #define TW_MT_SLA_NACK 0x20
- #define TW_MT_DATA_ACK 0x28
- #define TW_MT_DATA_NACK 0x30
- #define TW_MT_ARB_LOST 0x38
-
- /* Master Receiver */
- #define TW_MR_ARB_LOST 0x38
- #define TW_MR_SLA_ACK 0x40
- #define TW_MR_SLA_NACK 0x48
- #define TW_MR_DATA_ACK 0x50
- #define TW_MR_DATA_NACK 0x58
-
- #define TW_OK 0
- #define TW_ERROR 1
-
- class Fastwire {
- private:
- static boolean waitInt();
-
- public:
- static void setup(int khz, boolean pullup);
- static byte write(byte device, byte address, byte value);
- static byte readBuf(byte device, byte address, byte *data, byte num);
- };
-#endif
-
-#if I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE
- // NBWire implementation based heavily on code by Gene Knight <Gene@Telobot.com>
- // Originally posted on the Arduino forum at http://arduino.cc/forum/index.php/topic,70705.0.html
- // Originally offered to the i2cdevlib project at http://arduino.cc/forum/index.php/topic,68210.30.html
-
- #define NBWIRE_BUFFER_LENGTH 32
-
- class TwoWire {
- private:
- static uint8_t rxBuffer[];
- static uint8_t rxBufferIndex;
- static uint8_t rxBufferLength;
-
- static uint8_t txAddress;
- static uint8_t txBuffer[];
- static uint8_t txBufferIndex;
- static uint8_t txBufferLength;
-
- // static uint8_t transmitting;
- static void (*user_onRequest)(void);
- static void (*user_onReceive)(int);
- static void onRequestService(void);
- static void onReceiveService(uint8_t*, int);
-
- public:
- TwoWire();
- void begin();
- void begin(uint8_t);
- void begin(int);
- void beginTransmission(uint8_t);
- //void beginTransmission(int);
- uint8_t endTransmission(uint16_t timeout=0);
- void nbendTransmission(void (*function)(int)) ;
- uint8_t requestFrom(uint8_t, int, uint16_t timeout=0);
- //uint8_t requestFrom(int, int);
- void nbrequestFrom(uint8_t, int, void (*function)(int));
- void send(uint8_t);
- void send(uint8_t*, uint8_t);
- //void send(int);
- void send(char*);
- uint8_t available(void);
- uint8_t receive(void);
- void onReceive(void (*)(int));
- void onRequest(void (*)(void));
- };
-
- #define TWI_READY 0
- #define TWI_MRX 1
- #define TWI_MTX 2
- #define TWI_SRX 3
- #define TWI_STX 4
-
- #define TW_WRITE 0
- #define TW_READ 1
-
- #define TW_MT_SLA_NACK 0x20
- #define TW_MT_DATA_NACK 0x30
-
- #define CPU_FREQ 16000000L
- #define TWI_FREQ 100000L
- #define TWI_BUFFER_LENGTH 32
-
- /* TWI Status is in TWSR, in the top 5 bits: TWS7 - TWS3 */
-
- #define TW_STATUS_MASK (_BV(TWS7)|_BV(TWS6)|_BV(TWS5)|_BV(TWS4)|_BV(TWS3))
- #define TW_STATUS (TWSR & TW_STATUS_MASK)
- #define TW_START 0x08
- #define TW_REP_START 0x10
- #define TW_MT_SLA_ACK 0x18
- #define TW_MT_SLA_NACK 0x20
- #define TW_MT_DATA_ACK 0x28
- #define TW_MT_DATA_NACK 0x30
- #define TW_MT_ARB_LOST 0x38
- #define TW_MR_ARB_LOST 0x38
- #define TW_MR_SLA_ACK 0x40
- #define TW_MR_SLA_NACK 0x48
- #define TW_MR_DATA_ACK 0x50
- #define TW_MR_DATA_NACK 0x58
- #define TW_ST_SLA_ACK 0xA8
- #define TW_ST_ARB_LOST_SLA_ACK 0xB0
- #define TW_ST_DATA_ACK 0xB8
- #define TW_ST_DATA_NACK 0xC0
- #define TW_ST_LAST_DATA 0xC8
- #define TW_SR_SLA_ACK 0x60
- #define TW_SR_ARB_LOST_SLA_ACK 0x68
- #define TW_SR_GCALL_ACK 0x70
- #define TW_SR_ARB_LOST_GCALL_ACK 0x78
- #define TW_SR_DATA_ACK 0x80
- #define TW_SR_DATA_NACK 0x88
- #define TW_SR_GCALL_DATA_ACK 0x90
- #define TW_SR_GCALL_DATA_NACK 0x98
- #define TW_SR_STOP 0xA0
- #define TW_NO_INFO 0xF8
- #define TW_BUS_ERROR 0x00
-
- //#define _MMIO_BYTE(mem_addr) (*(volatile uint8_t *)(mem_addr))
- //#define _SFR_BYTE(sfr) _MMIO_BYTE(_SFR_ADDR(sfr))
-
- #ifndef sbi // set bit
- #define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
- #endif // sbi
-
- #ifndef cbi // clear bit
- #define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
- #endif // cbi
-
- extern TwoWire Wire;
-
-#endif // I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE
-
-#endif /* _I2CDEV_H_ */ \ No newline at end of file