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202 Commits

Author SHA1 Message Date
David A. Mellis efae89ea0e Commenting String API behavior. 2011-03-23 22:42:05 -04:00
David A. Mellis 7d4073ef73 Return an invalid string (not a partial one) when operator+() fails. 2011-03-19 11:14:17 -04:00
David A. Mellis d3a5532d13 Starting to distinguish between empty strings and invalid (null) ones. 2011-03-18 21:45:27 -04:00
David A. Mellis 6f3ceb399d Protecting String copy() and move(). 2011-03-13 19:39:04 -04:00
David A. Mellis 488e672ea0 Adding additional String + operators for disambiguation. 
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 cc24d41b74 Moving move() to __GXX_EXPERIMENTAL_CXX0X__ only, adding operator bool(). 2011-03-13 16:46:06 -04:00
David A. Mellis f5f2e09636 Modifying String.concat() to return success or failure, not this. 
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 6727c8a831 Don't return the string when modifying its value. 
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 7fa866ffea Renaming append() back to concat(). 2011-03-11 18:04:31 -05:00
David A. Mellis 9139094c36 Removing F("string") syntax for now. 
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 1d9bbc01e3 Rewrite of the String class by Paul Stoffregen. 
http://www.pjrc.com/teensy/string_class_experimental.html
 2011-03-11 17:56:10 -05:00
David A. Mellis 6b890f8c7d Fixing typo in boards.txt. 2011-03-09 21:22:04 -05:00
David A. Mellis af841d166d Flushing outgoing and incoming data in Serial.end(). 
That is, waiting for outgoing data to transmit and dropping any received data.
 2011-03-06 12:20:42 -05:00
David A. Mellis 1bef2990b6 Fixing race condition in Serial write (Brian Cook). 2011-03-06 11:47:18 -05:00
David A. Mellis 10ecfa8bea Moving TCCR1B reset into #ifdef check. 2011-03-06 11:29:35 -05:00
David A. Mellis 7f0cc2111c Implemented serial transmit buffering. 
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 19597b1d0b Factoring pin definitions out of the core. 
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 afb60e1163 Moving all pin definitions into pins_arduino.h. 
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 5234a96b34 Rearranging internal #defines in headers. 2011-03-03 18:57:05 -05:00
David A. Mellis ba14230883 Removing optimized digitalWrite(), digitalRead(), pinMode(). 2011-03-03 18:46:45 -05:00
David A. Mellis 4ea2d99c1a Re-arranging header files and small fixes to optimized core functions. 2011-03-02 23:05:25 -05:00
David A. Mellis bb7a044884 Moving wiring.h contents into Arduino.h. 2011-03-01 20:00:16 -05:00
David A. Mellis d05e4021d0 Renamed WProgram.h to Arduino.h. 2011-03-01 19:52:13 -05:00
David A. Mellis 97abbd7a31 Removing BYTE keyword (use Serial.write() instead). 2011-02-26 13:58:03 -05:00
David A. Mellis d15e9aa98a Merge branch 'master' into new-extension 2011-02-22 22:02:22 -05:00
David A. Mellis d180ad18a9 Revert "Changes to optimized digitalWrte(), etc." 
This reverts commit aa1f1cbda9.
 2011-02-18 10:41:29 -05:00
David A. Mellis 956a4f2024 Revert "Adding noAnalogWrite() function to disable PWM." 
This reverts commit 38d4a34fec.
 2011-02-18 10:40:56 -05:00
David A. Mellis 38d4a34fec Adding noAnalogWrite() function to disable PWM. 
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 aa1f1cbda9 Changes to optimized digitalWrte(), etc. 
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 9dccd634c5 Optimized digitalWrite(), etc. from Alvaro Lopez. 2011-02-11 17:53:24 -05:00
David A. Mellis 94168bd0f4 Fix to optiboot infinite loop problem. 
Explicitly setting R1 to 0 so that the watchdog timer is properly initializing, preventing it from timing out and resetting the processor.

http://code.google.com/p/optiboot/issues/detail?id=26
http://code.google.com/p/arduino/issues/detail?id=446
 2011-01-15 13:29:08 +00:00
David A. Mellis 63f4021447 Changing String append to use realloc(); thanks to Paul Stoffregen. 
http://code.google.com/p/arduino/issues/detail?id=332
 2010-12-11 15:22:07 -05:00
David A. Mellis d7ecd5e4e8 Minor ATmega8U2 firmware update and new .hex files. 
Adding LUFA_OPTS += -D DEVICE_STATE_AS_GPIOR=0 to makefile to save space, updating release number to 0x0001.
 2010-12-04 14:28:56 -05:00
David A. Mellis f92b235be2 Minor bug fixes to the 8U2 USB-to-serial firmware. 2010-12-04 13:50:27 -05:00
David A. Mellis 32388c908f Replacing custom String.toInt() function with a call to atol(). 2010-12-03 23:12:41 -05:00
David A. Mellis dce5e09e69 Fixing Linux UNO serial bug (thanks to Dean Camera). 
Enabling INTERRUPT_CONTROL_ENDPOINT in the makefile so we don't miss control messages from Linux.  Also deleted two unused USB events to save a few bytes of space (the Mega 2560 .hex is now exactly 4096 bytes).
 2010-11-29 23:26:54 -05:00
David A. Mellis d98d31eb1a Redoing 448222e4b6 without all the extra files. 
Adds toInt() to String, WCharacter.h (from Wiring), and an SD Datalogger example.
 2010-11-29 15:20:30 -05:00
David A. Mellis 920212ee05 Revert "added toInt() function to WString". 
This reverts commit 448222e4b6.
 2010-11-29 15:14:10 -05:00
Tom Igoe 448222e4b6 added toInt() function to WString 2010-11-29 11:31:00 -05:00
David A. Mellis 4dad13532f 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 fcc4188b15 SD File object implements Stream. 
Added peak() and available() using a single byte buffer.
Added flush().
 2010-11-20 11:45:05 -05:00
David A. Mellis c11098c237 Fixing bug w/ subsequent calls to tone(). 
http://code.google.com/p/arduino/issues/detail?id=397
 2010-11-11 23:57:12 -05:00
David A. Mellis a403c19ade Cast to encourage optimization of Serial ring buffer index calculations. 
http://code.google.com/p/arduino/issues/detail?id=391
 2010-11-11 23:29:21 -05:00
David A. Mellis 66755f9bce Changing baud rate calculation to always use double speed mode except for 57600 baud at 16 MHz. 
http://code.google.com/p/arduino/issues/detail?id=394
 2010-11-11 23:28:21 -05:00
David A. Mellis 9b42d2dc03 Modifying Tone.cpp to use register-based (not CPU-based) #ifdefs. 2010-11-08 23:09:29 -05:00
David A. Mellis b0bc52d7d5 Modifying basic functions (digital and analog, read and write) to use register-based ifdefs, not cpu-based. 
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 b0888a34b5 Making attachInterrupt() check registers, not CPUs. 
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 1cb3c97610 Making HardwareSerial tests register-based, not CPU-based. 
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 9cad196ae5 Changing #include <> to #include "" in Tone.cpp. 2010-10-09 17:08:19 -04:00
David A. Mellis b3ba5d4f97 Fixing PWM on pins 9 & 10 on the Uno. 
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 d0f8052f8e More information on USB VID/PIDs. 2010-09-28 17:19:07 -04:00
David A. Mellis e9a913066c Replacing Arduino VID / PID with the Atmel-supplied ones. 2010-09-28 09:31:10 -04:00
David A. Mellis 0768ebed50 Adding note about Arduino VID and PIDs. 2010-09-27 12:20:38 -04:00
David A. Mellis be6c36ee33 Adding readme about the firmwares. 2010-09-24 10:40:37 -04:00
David A. Mellis ffa3ce71ee Adding usbserial and usbdfu firmwares (and combined compiled .hex files). 2010-09-24 10:35:54 -04:00
David A. Mellis 4ab27234d3 Adding Arduino Mega 2560 board entry. 2010-09-24 10:17:01 -04:00
David A. Mellis 27109e3b1a Adding the Mega 2560 bootloader and boards.txt / boards menu entry. 2010-09-24 10:10:57 -04:00
David A. Mellis 7087bcf5bd Adding optiboot and Arduino Uno boards menu entry. 2010-09-22 09:04:33 -04:00
David A. Mellis 27cfd22066 1280 -> 1280/2560. 2010-09-08 22:33:33 +00:00
David A. Mellis 722b93dce4 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 f8077a96d7 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 a48d96ee49 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 5ede40be13 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 57e2c152f1 Adding shiftIn() from Wiring (no count or delaytime though). 2010-08-11 22:59:00 +00:00
David A. Mellis 54d367b1e0 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 05e8d675cd Adding Arduino BT w/ ATmega328 to the boards menu. 2010-08-07 19:56:14 +00:00
David A. Mellis 3524387e70 Adding ATmega328 version of the Arduino BT bootloader, along with a Makefile for building it. 2010-08-07 19:48:59 +00:00
David A. Mellis e2fe4d0dfa 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 0aec45afbc 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 94045e292a 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 81e7814887 added more String examples 2010-07-27 22:59:18 +00:00
David A. Mellis 4e33e6cb9f 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 cd4c0e56e2 removed append() from String library 2010-07-27 10:18:04 +00:00
Tom Igoe b78768f761 checked in Xiaoyang Feng's changes to String library 2010-07-27 10:09:09 +00:00
Tom Igoe 27b3254e99 Checked in Xiaoyang's changes to String library 2010-07-27 10:06:49 +00:00
Tom Igoe 8fcb098533 Checked in Xiaoyang's changes to String library 2010-07-27 10:06:43 +00:00
David A. Mellis 52e0e1a999 INTERNAL -> INTERNAL1V1 AND INTERNAL2V56 on the Mega (issue #194). 2010-07-10 21:07:51 +00:00
David A. Mellis 4fa7eb8e32 whitespace. 2010-07-05 16:08:35 +00:00
David A. Mellis 31601ffe77 Adding a peek() function to Stream and HardwareSerial (Serial). 2010-07-04 23:31:55 +00:00
David A. Mellis 934312682e Adding support for printing Strings to the Print class. 2010-07-04 23:22:34 +00:00
David A. Mellis 880bc682a9 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 99abaed344 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 e2f5f0c9d6 Disabling interrupts while digitalWrite() and pinMode() modify registers (issue #146). 
Updating revisions.
 2010-06-12 20:32:58 +00:00
David A. Mellis e2169fa0a4 Re-enabling timer 2 pwm after tone() ends. 
Factored out common code to disable timers.
 2010-06-12 19:47:41 +00:00
David A. Mellis 0557d46fc2 Adding a basic Stream interface and modifying HardwareSerial to inherit from it. 2010-05-28 22:41:03 +00:00
David A. Mellis 8f416eb54a More accurate delay() function from BenF. 2010-05-25 20:16:15 +00:00
David A. Mellis 3738f450c0 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 282d623180 Adding 5V, 16 MHz versions of the Arduino Pro and Pro Mini (ATmega328 and ATmega168) to the boards menu. 2010-05-16 02:53:51 +00:00
David A. Mellis 5d54fbf70b Removing some Processing stuff that we don't need. 
Moving the Arduino Fio up in the boards menu.
 2010-05-08 20:37:54 +00:00
Tom Igoe d5b0dfd527 Added Fio to boards.txt, now that it's part of the lineup. 2010-03-28 15:45:59 +00:00
David A. Mellis d91b4c1f38 Limiting tone generation to timer 2 only to prevent conflicts with the Servo library. 2010-01-09 17:02:27 +00:00
David A. Mellis b4402e1e26 Adding tone() and noTone() functions, using Brett Hagman's Tone library. 2009-12-29 20:57:07 +00:00
David A. Mellis 6672d51d56 Removing (no longer maintaining) the Makefile. 2009-12-28 15:39:19 +00:00
David A. Mellis def86681b7 Adding precision parameter for printing of floats / doubles. Restructured the print() and println() functions a bit. 2009-12-25 20:20:27 +00:00
David A. Mellis c82a43abde Adding Serial.end(). 2009-12-23 00:00:17 +00:00
David A. Mellis 3063c34ebe Fixing bug in calling micros() from interrupts: http://code.google.com/p/arduino/issues/detail?id=55 2009-12-18 17:44:08 +00:00
David A. Mellis ba5935e273 No longer disabling interrupts in delayMicroseconds(): http://code.google.com/p/arduino/issues/detail?id=67 2009-12-18 17:04:51 +00:00
David A. Mellis d2a38e4b5a Improving third-party hardware support: 
- moving back to multple cores per platform
- using target instead of platform
- moving per-board and per-programmer preferences out of Preferences.java and into a new Target class
- adding a new "target" preference
- support for platform:value values in board preferences for bootloader path and core
- XXX: need to support platform:value syntax for board upload.using preferences.
 2009-11-21 23:23:43 +00:00
David A. Mellis e5b5f25476 Third-party cores seems to sort of work now, but burning bootloaders is probably broken. 
Need to decide on the format for the boards.txt file.
 2009-11-07 18:56:45 +00:00
David A. Mellis 3075c8e4fd Moving libraries out of arduino platform / core directory and to top-level. 2009-11-07 17:54:56 +00:00
David A. Mellis ff0336a3b6 Moving libraries into arduino/ 2009-11-07 17:07:59 +00:00
David A. Mellis ab1eb4aaa0 Moving things around. 2009-11-07 17:05:21 +00:00