//?I2Cdev?library?collection?-?Main?I2C?device?class
//?Abstracts?bit?and?byte?I2C?R/W?functions?into?a?convenient?class
//?11/1/2011?by?Jeff?Rowberg?
//
//?Changelog:
//?????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）?2011?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.
===============================================
*/

#include?“I2Cdev.h“

#if?I2CDEV_IMPLEMENTATION?==?I2CDEV_BUILTIN_NBWIRE
????//?NBWire?implementation?based?heavily?on?code?by?Gene?Knight?
????//?Originally?posted?on?the?Arduino?forum?at?http://arduino.cc/forum/index.php/topic70705.0.html
????//?Originally?offered?to?the?i2cdevlib?project?at?http://arduino.cc/forum/index.php/topic68210.30.html
????TwoWire?Wire;
#endif

/**?Default?constructor.
?*/
I2Cdev::I2Cdev（）?{
}

/**?Read?a?single?bit?from?an?8-bit?device?register.
?*?@param?devAddr?I2C?slave?device?address
?*?@param?regAddr?Register?regAddr?to?read?from
?*?@param?bitNum?Bit?position?to?read?（0-7）
?*?@param?data?Container?for?single?bit?value
?*?@param?timeout?Optional?read?timeout

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-01-06?17:22??BalanceCar\
?????文件????????6942??2016-01-05?12:08??BalanceCar\BalanceCar.ino
?????文件????????3276??2016-01-05?10:39??BalanceCar\BalanceCar.vcxproj
?????文件?????????823??2016-01-05?10:39??BalanceCar\BalanceCar.vcxproj.filters
?????目錄???????????0??2016-01-06?17:22??BalanceCar\MPU6050\
?????文件???????39916??2011-11-09?21:15??BalanceCar\MPU6050\I2Cdev.cpp
?????文件????????9792??2011-11-09?21:15??BalanceCar\MPU6050\I2Cdev.h
?????文件??????122085??2011-11-09?21:15??BalanceCar\MPU6050\MPU6050.cpp
?????文件???????45436??2011-11-09?21:15??BalanceCar\MPU6050\MPU6050.h
?????目錄???????????0??2016-01-06?17:22??BalanceCar\__vm\
?????文件????????2772??2016-01-05?10:39??BalanceCar\__vm\.BalanceCar.vsarduino.h