David A. Mellis
9cb0caa376
write(), print(), and println() now return number of bytes written.
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The type is long, and negative values indicate errors. Needs more testing.
http://code.google.com/p/arduino/issues/detail?id=551
2011-08-23 19:12:03 -04:00
Zach Eveland
25531986e6
USB microcontrollers will call USB.attach() after init(), before setup()
2011-08-18 19:59:35 -04:00
Zach Eveland
7d6ada7ec9
HW Serial on pins 0 and 1 works. Accessed by Serial1.* methods
2011-08-18 19:40:04 -04:00
David A. Mellis
9efc62978a
Stream.readBytesUntil() now writes null terminator within length.
2011-08-18 15:13:47 -04:00
David A. Mellis
31b7b0be91
A few API changes to new Stream parsing functions.
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Renamed readChars() -> readBytes(), readCharsUntil() -> readBytesUntil().
Changed timeouts to milliseconds from seconds; default from 5 to 1 seconds.
Removed readCharsBetween().
2011-08-17 14:16:47 -04:00
David A. Mellis
048cc03d98
Integrating Stream searching & parsing (Michael Margolis)
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This from Michael's TextFinder library, incorporated into the Stream class: find(), findUntil(), parseInt(), parseFloat(), readChars(), readCharsUntil(), readCharsBetween(), setTimeout().
2011-08-17 13:53:49 -04:00
Zach Eveland
d66fdd7d32
Temporary fix for auto-reset from IDE. Will reset chip when DTR is asserted, no matter what CDC baud rate is selected.
2011-08-16 13:43:55 -04:00
Zach Eveland
843101fff8
Serial via USB works
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Integrated rest of Peter's USB implementation
2011-08-14 16:59:34 -04:00
Zach Eveland
dd0af742f6
committed USB API, initial HardwareSerial-USBSerial integration
2011-08-11 14:08:38 -04:00
amcewen
1d579f6932
Merge remote branch 'upstream/new-extension'
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Moved my fork to the Arduino 1.0 codebase
2011-06-11 21:27:18 +01:00
David A. Mellis
235fb018b4
Added Printable interface class to allow printing of classes such as IPAddress
2011-06-04 09:19:17 -04:00
David A. Mellis
5927754a86
Fixing 300 baud communication for serial.
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Because UBBR is only 12 bits, we were overflowing it at 300 baud because of the use of the U2X bit. Now we turn off U2X if it would yield a UBBR value that would overflow.
Note that this breaks 300 baud communication with the computer on the Uno and Mega 2560 because the 8U2 USB-serial firmware has this same bug (and previously they cancelled each other out). Since, however, it seems more likely that people will need to use 300 baud to communicate with other (legacy) hardware than with the computer, I'm making this change. Issue for 8U2 firmware bug: http://code.google.com/p/arduino/issues/detail?id=542
http://code.google.com/p/arduino/issues/detail?id=522
2011-05-20 13:29:13 -04:00
David A. Mellis
eb29087be7
Fixing 300 baud communication for serial.
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Because UBBR is only 12 bits, we were overflowing it at 300 baud because of the use of the U2X bit. Now we turn off U2X if it would yield a UBBR value that would overflow.
Note that this breaks 300 baud communication with the computer on the Uno and Mega 2560 because the 8U2 USB-serial firmware has this same bug (and previously they cancelled each other out). Since, however, it seems more likely that people will need to use 300 baud to communicate with other (legacy) hardware than with the computer, I'm making this change. Issue for 8U2 firmware bug: http://code.google.com/p/arduino/issues/detail?id=542
http://code.google.com/p/arduino/issues/detail?id=522
2011-05-14 12:25:39 -04:00
David A. Mellis
0e4cababb6
Small optimization in HardwareSerial.
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begin(long) -> begin(unsigned long)
Conflicts:
hardware/arduino/cores/arduino/HardwareSerial.h
2011-05-12 16:58:56 -04:00
David A. Mellis
4576bdebad
Optimizing printing of numbers (writing a single buffer).
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Fix from Bill Greiman via Limor.
2011-05-07 18:17:32 -04:00
David A. Mellis
d110004584
Adding serialEvent(), serialEvent1(), etc.
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Called from within the serial receive interrupt. These are implemented as an empty weak function in the core that be overridden by the user's sketch.
http://code.google.com/p/arduino/issues/detail?id=263
2011-05-07 13:04:13 -04:00
David A. Mellis
5b160ab194
Refactoring the UART0 / USART0 receive interrupt handler.
2011-05-07 12:47:43 -04:00
David A. Mellis
a770593e6f
Changing Serial.flush() to write outgoing data, not drop incoming data.
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This brings it in line with most other uses of flush(), both in and out of Arduino.
http://code.google.com/p/arduino/issues/detail?id=497
2011-05-07 12:05:27 -04:00
amcewen
a2b8e2c9ae
Added virtual destructor to Printable, which also requires new and delete operators to be added
2011-04-10 11:34:40 +01:00
amcewen
f90175a362
Added a brief explanation of how you'd use Printable
2011-04-02 11:33:27 +01:00
amcewen
94b279a3b3
Added Printable interface class to allow printing of classes such as IPAddress
2011-04-01 21:10:38 +01:00
amcewen
c873739ec3
Pulled out Server API into the NetServer base class, and a few minor changes to get the NetClient API to work well with the WiFly library
2011-03-31 16:19:17 +01:00
David A. Mellis
06eafe4df2
Restoring concatenation of built-in types with String.
2011-03-31 10:56:14 -04:00
amcewen
8175724830
Pulled out Client API into a base class to allow multiple derived classes to use it, and moved it (plus IPAddress) out of the Ethernet library so that other libraries can find it. First steps in integrating the WiFly code so it's easier to switch between that and Ethernet
2011-03-28 12:08:53 +01:00
David A. Mellis
e7dea10170
Adding F("foo") syntax for flash strings.
2011-03-27 15:06:20 -04:00
David A. Mellis
f88d528afa
String: removing implicit numeric conversions and new approach to "if (s)".
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This makes explicit the String constructors that take numeric types and chars and removes the versions of concat() and operator=() and operator+() that accept numberic types.
It also replaces the operator bool() with a operator that converts to a function pointer. This allows for uses like "if (s)" but not "s + 123". See: http://www.artima.com/cppsource/safebool.html . This allowed removing the disambiguating operator+() functions and relying solely on StringSumHelper and anonymous temporaries once again.
Also, now treating unsigned char's like int when constructing Strings from them, i.e. String(byte(65)) is now "65" not "A". This is consistent with the new behavior of Serial.print(byte).
2011-03-26 18:52:54 -04:00
David A. Mellis
d1857a7987
Commenting String API behavior.
2011-03-23 22:42:05 -04:00
David A. Mellis
117bdcb3dd
Return an invalid string (not a partial one) when operator+() fails.
2011-03-19 11:14:17 -04:00
David A. Mellis
fb4e318ffa
Starting to distinguish between empty strings and invalid (null) ones.
2011-03-18 21:45:27 -04:00
David A. Mellis
2bc205c5b8
Protecting String copy() and move().
2011-03-13 19:39:04 -04:00
David A. Mellis
5a2ab1c058
Adding additional String + operators for disambiguation.
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The operator bool() means that you could implicitly convert a String to a bool and then add it to it an int, for example. Which means our operator+ has to match exactly or it will be ambiguous.
2011-03-13 19:31:10 -04:00
David A. Mellis
68f97155ec
Moving move() to __GXX_EXPERIMENTAL_CXX0X__ only, adding operator bool().
2011-03-13 16:46:06 -04:00
David A. Mellis
82fcee457c
Modifying String.concat() to return success or failure, not this.
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Which means you can't chain multiple concat() calls together, but you can check if they succeeded or not.
2011-03-12 14:03:34 -05:00
David A. Mellis
cc3671e0c8
Don't return the string when modifying its value.
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Changing toLowerCase(), toUpperCase(), trim() and replace() to return void instead of a reference to the string that's just been changed. That way, it's clear that the functions modify the string they've been called on.
2011-03-11 18:54:58 -05:00
David A. Mellis
5c29add087
Renaming append() back to concat().
2011-03-11 18:04:31 -05:00
David A. Mellis
5797e9bbbe
Removing F("string") syntax for now.
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We should probably add something like this back in later, but I want to do one thing at a time. This removes the __FlashStringHelper class as well.
2011-03-11 18:01:40 -05:00
David A. Mellis
3b952ba168
Rewrite of the String class by Paul Stoffregen.
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http://www.pjrc.com/teensy/string_class_experimental.html
2011-03-11 17:56:10 -05:00
David A. Mellis
d9772552cd
Flushing outgoing and incoming data in Serial.end().
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That is, waiting for outgoing data to transmit and dropping any received data.
2011-03-06 12:20:42 -05:00
David A. Mellis
5a194a2e2c
Fixing race condition in Serial write (Brian Cook).
2011-03-06 11:47:18 -05:00
David A. Mellis
0a49bcff46
Moving TCCR1B reset into #ifdef check.
2011-03-06 11:29:35 -05:00
David A. Mellis
ca97a74b43
Implemented serial transmit buffering.
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Now Serial.write() places characters in the transmit buffer, and the data register empty interrupt reads and transmit them. Based loosely on the implementation here: ftp://wookey.org.uk/arduino.
http://code.google.com/p/arduino/issues/detail?id=262
2011-03-05 14:17:26 -05:00
David A. Mellis
8bfef072ae
Factoring pin definitions out of the core.
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That is, there's now a pins/ directory in a platform, which includes multiple directories, each of which has its own pins_arduino.h. The boards.txt gets a new preferences, <BOARD>.build.pins, whose values is a sub-directory of the pins/ directory (possibly with a "platform:" prefix). That sub-directory is then placed in the include path during compilation.
2011-03-04 21:05:05 -05:00
David A. Mellis
e38419d19f
Moving all pin definitions into pins_arduino.h.
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This is a step towards providing portability across AVR's by simply including an appropriate header file.
2011-03-03 23:54:33 -05:00
David A. Mellis
77d1b45d0a
Fixing warnings (David H. Lynch Jr).
2011-03-03 22:56:20 -05:00
David A. Mellis
d0c2954080
Rearranging internal #defines in headers.
2011-03-03 18:57:05 -05:00
David A. Mellis
aad5af4987
Removing optimized digitalWrite(), digitalRead(), pinMode().
2011-03-03 18:46:45 -05:00
David A. Mellis
5a3f9030c7
Re-arranging header files and small fixes to optimized core functions.
2011-03-02 23:05:25 -05:00
David A. Mellis
1ae0c3a889
Moving wiring.h contents into Arduino.h.
2011-03-01 20:00:16 -05:00
David A. Mellis
f2af8883a7
Renamed WProgram.h to Arduino.h.
2011-03-01 19:52:13 -05:00
David A. Mellis
a3ac40f128
Removing BYTE keyword (use Serial.write() instead).
2011-02-26 13:58:03 -05:00
David A. Mellis
32235f1a74
Small optimization in HardwareSerial.
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begin(long) -> begin(unsigned long)
2011-02-25 18:36:46 -05:00
David A. Mellis
b3643c2827
Revert "Changes to optimized digitalWrte(), etc."
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This reverts commit aa1f1cbda9d6bb52785f98b40746920853d6579b.
2011-02-18 10:41:29 -05:00
David A. Mellis
72bb1c6e70
Revert "Adding noAnalogWrite() function to disable PWM."
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This reverts commit 38d4a34fec6925b29a732d13e200f54ee4b42025.
2011-02-18 10:40:56 -05:00
David A. Mellis
42fbb1e26e
Adding noAnalogWrite() function to disable PWM.
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Also, removing the inline version of digitalPinToTimer() (since we're not optimizing the functions that use it anyway). The noAnalogWrite() function is in wiring_analog.c, deriving from the previous turnOffPWM() which has moved from wiring_digital.c.
http://code.google.com/p/arduino/issues/detail?id=476
2011-02-12 14:47:08 -05:00
David A. Mellis
05d59b6397
Changes to optimized digitalWrte(), etc.
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Factoring out the implementation of digitalWrite(), digitalRead(), and pinMode() into macros that can either be inlined (for constant pin numbers) or executed within a function (non-constant pins). Removing testing for timers on pins in digitalWrite(), digitalRead(), and pinMode(). Moving pin to port macros from pins_arduino.h to wiring.h.
2011-02-11 19:29:46 -05:00
David A. Mellis
308d62a867
Optimized digitalWrite(), etc. from Alvaro Lopez.
2011-02-11 17:53:24 -05:00
David A. Mellis
663a17f491
Changing String append to use realloc(); thanks to Paul Stoffregen.
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http://code.google.com/p/arduino/issues/detail?id=332
2010-12-11 15:22:07 -05:00
David A. Mellis
529ceb6d3b
Replacing custom String.toInt() function with a call to atol().
2010-12-03 23:12:41 -05:00
David A. Mellis
d656974cee
Redoing 448222e4b65e0cf44dfc0c494f7f76901f1fabea without all the extra files.
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Adds toInt() to String, WCharacter.h (from Wiring), and an SD Datalogger example.
2010-11-29 15:20:30 -05:00
David A. Mellis
393ca89a01
Revert "added toInt() function to WString".
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This reverts commit 448222e4b65e0cf44dfc0c494f7f76901f1fabea.
2010-11-29 15:14:10 -05:00
Tom Igoe
711f4f95a0
added toInt() function to WString
2010-11-29 11:31:00 -05:00
David A. Mellis
b9c749547a
pulseIn() now times out while measuring the pulse, not just while waiting for it to start.
2010-11-22 23:33:59 -05:00
David A. Mellis
9e183cb0b4
SD File object implements Stream.
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Added peak() and available() using a single byte buffer.
Added flush().
2010-11-20 11:45:05 -05:00
David A. Mellis
9e794caa51
Fixing bug w/ subsequent calls to tone().
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http://code.google.com/p/arduino/issues/detail?id=397
2010-11-11 23:57:12 -05:00
David A. Mellis
c2b4efce22
Cast to encourage optimization of Serial ring buffer index calculations.
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http://code.google.com/p/arduino/issues/detail?id=391
2010-11-11 23:29:21 -05:00
David A. Mellis
5cb3a4f36e
Changing baud rate calculation to always use double speed mode except for 57600 baud at 16 MHz.
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http://code.google.com/p/arduino/issues/detail?id=394
2010-11-11 23:28:21 -05:00
David A. Mellis
93dc06701c
Modifying Tone.cpp to use register-based (not CPU-based) #ifdefs.
2010-11-08 23:09:29 -05:00
David A. Mellis
e7dc9e0011
Modifying basic functions (digital and analog, read and write) to use register-based ifdefs, not cpu-based.
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http://code.google.com/p/arduino/issues/detail?id=307
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
2010-10-17 17:55:53 -04:00
David A. Mellis
d642d0f468
Making attachInterrupt() check registers, not CPUs.
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Patch by Mark Sproul, via Christian Maglie.
http://code.google.com/p/arduino/issues/detail?id=340
2010-10-17 14:05:46 -04:00
David A. Mellis
0db7740a45
Making HardwareSerial tests register-based, not CPU-based.
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Mark Sproul's patches, via Christian Maglie.
http://code.google.com/p/arduino/issues/detail?id=315
2010-10-17 13:36:02 -04:00
David A. Mellis
ea15df391f
Changing #include <> to #include "" in Tone.cpp.
2010-10-09 17:08:19 -04:00
David A. Mellis
95e2681382
Fixing PWM on pins 9 & 10 on the Uno.
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Resetting TCCR1B to 0 after it's configured by optiboot.
http://code.google.com/p/arduino/issues/detail?id=364
2010-10-02 13:38:10 -04:00
David A. Mellis
ce1f3f8b89
1280 -> 1280/2560.
2010-09-08 22:33:33 +00:00
David A. Mellis
3616c3aac6
Changing String::toCharArray() and getBytes() to accept a buffer, rather than return one. That way they don't expose the internal representation of the String class, allowing future optimization. Thanks to Paul Stoffregen.
2010-08-28 10:23:54 +00:00
David A. Mellis
2171e0d9f2
Returning a reference to a dummy character for indices beyond the string length (in operator[]).
2010-08-28 09:55:26 +00:00
David A. Mellis
b616c157ae
Adding some basic error checking to the String class (i.e. checking for a non-null buffer before modifying its contents).
2010-08-18 21:39:28 +00:00
David A. Mellis
f3bbda2179
Now including stdlib.h from wiring.h so our abs() #define comes after the stdlib abs() definition (and therefore doesn't break it).
2010-08-17 21:50:41 +00:00
David A. Mellis
4765463426
Adding shiftIn() from Wiring (no count or delaytime though).
2010-08-11 22:59:00 +00:00
David A. Mellis
b08c271c89
Making Client inherit from Stream, which unforunately means taking peek() out of Stream for now, since there's no immediate implementation for Client.
2010-08-11 18:19:01 +00:00
David A. Mellis
2aa9853c59
No longer requiring WProgram.h for Print / Stream classes (replaced Arduino-specific type names in String).
2010-08-06 01:23:19 +00:00
David A. Mellis
a397a7bda8
Moving SPI pin definitions into core (from SPI library): SS, MISO, MOSI, and SCK.
2010-08-02 22:33:11 +00:00
David A. Mellis
c7eedf5fa5
changing available() to return an int (because the Ethernet Client class or another stream might need more than 255 bytes).
2010-08-02 22:23:48 +00:00
Tom Igoe
0b56973766
added more String examples
2010-07-27 22:59:18 +00:00
David A. Mellis
7d91fb31c2
Reverting changes to String class and modifying to allow + and += to work on more types.
2010-07-27 14:20:56 +00:00
Tom Igoe
8a48e1bc5e
removed append() from String library
2010-07-27 10:18:04 +00:00
Tom Igoe
e8a2b8421d
checked in Xiaoyang Feng's changes to String library
2010-07-27 10:09:09 +00:00
Tom Igoe
c54f647f0e
Checked in Xiaoyang's changes to String library
2010-07-27 10:06:49 +00:00
Tom Igoe
71c85dba5e
Checked in Xiaoyang's changes to String library
2010-07-27 10:06:43 +00:00
David A. Mellis
94c08cb71a
INTERNAL -> INTERNAL1V1 AND INTERNAL2V56 on the Mega (issue #194 ).
2010-07-10 21:07:51 +00:00
David A. Mellis
270a459232
whitespace.
2010-07-05 16:08:35 +00:00
David A. Mellis
d7c2a6f0f9
Adding a peek() function to Stream and HardwareSerial (Serial).
2010-07-04 23:31:55 +00:00
David A. Mellis
a1a3978adb
Adding support for printing Strings to the Print class.
2010-07-04 23:22:34 +00:00
David A. Mellis
09315f91a9
Modifying String from new/delete to malloc()/free(). Also #include'ing WString.h from WProgram.h.
2010-07-04 16:36:52 +00:00
David A. Mellis
1d2fc4fb33
Adding WString.h and WString.cpp straight from Wiring (r. 726). Won't actually work yet.
2010-07-04 16:27:23 +00:00
David A. Mellis
12691ee490
Disabling interrupts while digitalWrite() and pinMode() modify registers (issue #146 ).
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Updating revisions.
2010-06-12 20:32:58 +00:00
David A. Mellis
563ecebee0
Re-enabling timer 2 pwm after tone() ends.
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Factored out common code to disable timers.
2010-06-12 19:47:41 +00:00
David A. Mellis
35f3178dfa
Adding a basic Stream interface and modifying HardwareSerial to inherit from it.
2010-05-28 22:41:03 +00:00
David A. Mellis
739605575e
More accurate delay() function from BenF.
2010-05-25 20:16:15 +00:00
David A. Mellis
97e61ac17c
Adding A0=14, A1=15, etc. aliases for analog input pins and modifying analogRead() to accept them (in addition to 0, 1, 2, etc.). Removing some unused code elsewhere.
2010-05-16 04:05:40 +00:00
David A. Mellis
5d8943f4f9
Limiting tone generation to timer 2 only to prevent conflicts with the Servo library.
2010-01-09 17:02:27 +00:00