Arduino 0022

ARDUINO 0022 - 2010.12.24

[core / libraries]

* Adding an SD card library based on sdfatlib by Bill Greiman and the
MemoryCard library by Philip Lindsay (follower) for SparkFun.
http://arduino.cc/en/Reference/SD

* Added character manipulation macros (from Wiring): isAlphaNumeric(),
isAlpha(), isAscii(), isWhitespace(), isControl(), isDigit(), isGraph(),
isLowerCase(), isPrintable(), isPunct(), isSpace(), isUpperCase(),
isHexadecimalDigit(), toAscii(), toLowerCase(), toLowerCase().
http://code.google.com/p/arduino/issues/detail?id=418

* Added String.toInt() function.

* Refactoring core to use register-based, not CPU-based, #ifdefs.
Patch by Mark Sproul.
http://code.google.com/p/arduino/issues/detail?id=307
http://code.google.com/p/arduino/issues/detail?id=315
http://code.google.com/p/arduino/issues/detail?id=316
http://code.google.com/p/arduino/issues/detail?id=323
http://code.google.com/p/arduino/issues/detail?id=324
http://code.google.com/p/arduino/issues/detail?id=340

* Modification of serial baud rate calculation to match bootloader and 8U2
firmware at 57600 baud.
http://code.google.com/p/arduino/issues/detail?id=394

* Fixed bug in tone() function.
http://code.google.com/p/arduino/issues/detail?id=361

* Fixed SPI.setClockDivider() function.
http://code.google.com/p/arduino/issues/detail?id=365

* Fixed EEPROM library on Mega 2560.
http://code.google.com/p/arduino/issues/detail?id=381

* Hardware serial receive interrupt optimization.
http://code.google.com/p/arduino/issues/detail?id=391

* Applying the timeout parameter of pulseIn() during measurement of the
pulse, not just while waiting for it.

[environment]

* Fixed problem with copy as html and angle brackets.
http://code.google.com/p/arduino/issues/detail?id=29

* Showing serial port selection dialog if serial port not found on upload.

* Remembering serial monitor window size and line ending selection.
http://code.google.com/p/arduino/issues/detail?id=96
http://code.google.com/p/arduino/issues/detail?id=330

* Replaced oro.jar regular expressions with java.regex ones (patch by
Eberhard Fahle and Christian Maglie).
http://code.google.com/p/arduino/issues/detail?id=171

* Building the user sketch before the core or libraries, so errors appear
faster. Patch by William Westfield and Paul Stoffregen.
http://code.google.com/p/arduino/issues/detail?id=393

* Setting application icon under Windows.