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289 Commits

Author SHA1 Message Date
Cristian Maglie
5eef4ca79c Autoreset 1200 bps fix. 2012-02-27 17:41:38 +01:00
Zach Eveland
ae23ed0570 shortened the watchdog period for resetting Leonardo from 2 s to 250 ms. Reset into bootloader is much snappier. 2012-02-22 22:33:44 -05:00
Zach Eveland
65ddc6c43b Merge branch 'master' of github.com:arduino/Arduino into LUFA_bootloader 2012-02-22 15:19:32 -05:00
Zach Eveland
4c3aa52258 Leonardo now checks whether bootloader should be run after a WDT event. 
Before the sketch initiates an auto-reset for upload it pokes a magic word into a specific RAM address.  On starting the bootloader checks this address.  If it finds the magic word it knows the bootloader code should run. If not it jumps straight back to sketch.

Test in a sketch by adding to setup():
wdt_enable(WDTO_2S);

Sketch should upload, start, run for two seconds, WDT, and sketch should restart (not bootloader).

Had to cut out unused descriptor code to make the bootloader still fit in 4k.
 2012-02-14 12:17:30 -05:00
Zach Eveland
bab3c5eade Leonardo auto-reset-and-upload changes for Windows (explanation below) 
On Windows COM port changes when board switched between bootloader and sketch.  No way to prevent this so now Windows users have to select the upload port separate from the comm port.  Also, handling of reset into bootloader was broken on Windows.  Would occasionally leave the original COM port completely unusable.  Changed the way this reset is initiated.
Finally, had to add upload.disable.flushing=true flag to boards.txt so IDE wouldn't try to flush the original COM port after it disappeared.
 2012-02-13 00:56:06 -05:00
Zach Eveland
25a4fe8607 changed Leonardo bootloader and sketch PID values again (now 0x0701 for bootloader, 0x0801 for sketch) 2012-02-13 00:10:16 -05:00
David A. Mellis
0acebeeff4 prog_char -> char PROGMEM in Print.cpp 
http://code.google.com/p/arduino/issues/detail?id=795
 2012-02-12 19:52:03 -05:00
Zach Eveland
c39793001c adjusting descriptors - trying to prevent sketch and bootloader from grabbing different COM numbers on Windows 2012-02-08 01:16:56 -05:00
Zach Eveland
1e0700b536 fixed starting Leonardo bootloader from sketch 
AvrdudeUploader class opens and closes Leonardo port at the magic baudrate before starting avrdude; reduced reset timeout from 250 ms to 15 ms
 2012-02-03 21:42:46 -05:00
Zach Eveland
5eb7ad154b Merge branch 'master' of github.com:arduino/Arduino into LUFA_bootloader 2012-02-03 19:54:33 -05:00
David A. Mellis
915e4889e4 Making head and tail unsigned to avoid division in serial ISR. 
http://code.google.com/p/arduino/issues/detail?id=776
 2012-02-03 17:24:29 -05:00
Zach Eveland
1303b6fbba Caterina now cleanly hands off operation to the sketch 
had to remove TIMER1 operation from bootloader - was interfering with normal sketch operation
 2012-01-24 18:04:10 -05:00
Zach Eveland
2622ad5580 Merge branch 'master' of github.com:arduino/Arduino into new-extension 2012-01-10 12:02:27 -05:00
David A. Mellis
76c964d32b Adding INPUT_PULLUP option pinMode(). (Paul Stoffregen). 
This also changes pinMode(pin, INPUT); to explicitly disable the pull-up resistor, even if it was previously set.

http://code.google.com/p/arduino/issues/detail?id=246
 2012-01-02 14:20:28 -05:00
David A. Mellis
5088b09f2d Fixing findUntil() problem with repeated initial characters. (Jeffery.zksun) 
http://code.google.com/p/arduino/issues/detail?id=768
 2012-01-02 13:49:59 -05:00
David A. Mellis
cce4ef7c69 Fixing warnings (unsigned comparisons to 0). (maniacbug) 2012-01-02 12:57:23 -05:00
David A. Mellis
c441bc1a0d Fixing static is not at beginning of declaration warnings (maniacbug). 2012-01-02 12:38:23 -05:00
Zach Eveland
8f9ec88f57 Merge branch 'master' of github.com:arduino/Arduino into new-extension 2011-12-31 11:21:44 -05:00
David A. Mellis
f520bb5051 Simplifying microseconds <-> clock cycles conversions. (Rob Tillaart) 
This should fix problems with overflows in pulseIn().  It may make millis() slightly less precise for clock speeds that aren't multiple of 1 million, but we don't really support those anyway.

http://code.google.com/p/arduino/issues/detail?id=675
 2011-12-30 18:05:12 -05:00
Zach Eveland
20e7f2d354 changed Keyboard write() method to type(). Made write() an alias for type() to allow subclassing by Stream. 2011-12-20 17:09:44 -05:00
Zach Eveland
20564fb1d0 Revert "changed Keyboard write() method to type(). Made write() an alias for type() to allow subclassing by Stream." 
This reverts commit de1d5fc0cb.
 2011-12-20 17:08:07 -05:00
Zach Eveland
de1d5fc0cb changed Keyboard write() method to type(). Made write() an alias for type() to allow subclassing by Stream. 2011-12-20 17:00:19 -05:00
Zach Eveland
d874bc9832 fixed attachInterrupt() on Leonardo 
had to define a separate block for the 32U4 since it looks like a Mega-series board based on a simple register trick.  Only two useable HW interrupts though, compared to the Megas' 8, and numbering differs.
 2011-12-19 15:40:12 -05:00
Zach Eveland
fd28193336 added asynchronous buffering of received CDC characters 
This fixes the issue Federico reported where bytes written by host but not read by sketch would cause serial connection to lock up.  Ring buffer implementation is based on HardwareSerial.cpp.

Adds public accept() method to CDC.
 2011-12-18 17:52:35 -05:00
Zach Eveland
6a44faedbb fixed digitalWrite on timer 4 pins (D6 and D13) 2011-12-18 14:18:38 -05:00
Zach Eveland
699315c359 fixed TIMER4 use on Leonardo 
ATMEGA32U4 has major differences in TIMER4 registers compared to ATMEGA1280 and 2560.  turnOffPWM, analogWrite, and initialize routines had wrong registers, bit names, etc.
 2011-12-11 19:56:50 -05:00
David A. Mellis
eb380de972 Updated reference voltage defines for ATmega1284P. 
http://code.google.com/p/arduino/issues/detail?id=728
 2011-12-02 17:18:15 -05:00
David A. Mellis
d7d0e304d5 Support 3rd external interrupt on ATmega1284P (maniacbug) 
http://code.google.com/p/arduino/issues/detail?id=728
 2011-12-02 17:17:27 -05:00
David A. Mellis
0d70c7272e Fixing delayMicroseconds() timing for 20 MHz clocks. (Erdem U. Altinyurt) 
http://code.google.com/p/arduino/issues/detail?id=306
 2011-12-02 17:04:20 -05:00
David A. Mellis
ed48d17e20 readBytes() and readBytesUntil() handle zero bytes and return # of bytes read. 
http://code.google.com/p/arduino/issues/detail?id=586
 2011-11-19 16:23:19 -05:00
Zach Eveland
ba5d66c26f Fixed handling of Ax constants on Leonardo 
Fixed mistake in assignment and handling of A6-A11 constants.  Renumbered constants for all Ax channels.
 2011-11-16 10:49:41 -05:00
Zach Eveland
cd6aa2b1f3 restored original non-interrupt-driven DiskLoader 
Interrupt-driven version was a dead-end - too many bugs with that approach.
 2011-11-09 14:04:59 -05:00
Zach Eveland
76ed870de8 Merge branch 'new-extension' of github.com:arduino/Arduino into diskloader_reboot 2011-10-31 21:42:09 -04:00
David A. Mellis
10001866e6 Protecting the version of parseInt() and parseFloat(). (Paul Stoffregen) 
This should allow us more flexibility in determining how to handle these functions later.  For example, in specifying that initial characters shouldn't be skipped.

http://code.google.com/p/arduino/issues/detail?id=698
 2011-10-29 17:40:23 -04:00
Zach Eveland
a6a59f1783 Revert "Merge branch 'master' of github.com:arduino/Arduino into diskloader_reboot" 
This reverts commit df9835efaf, reversing
changes made to ec45af8bfa.

Conflicts:

	hardware/arduino/variants/mega/pins_arduino.h
	libraries/Ethernet/examples/PachubeClientString/PachubeClientString.ino
 2011-10-27 11:45:13 -04:00
Zach Eveland
f2bd8a5394 Merge branch 'new-extension' of github.com:arduino/Arduino into diskloader_reboot 
Conflicts:
	hardware/arduino/variants/mega/pins_arduino.h
	libraries/Ethernet/examples/PachubeClient/PachubeClient.ino
	libraries/Ethernet/examples/PachubeClientString/PachubeClientString.ino
 2011-10-27 11:41:02 -04:00
Zach Eveland
03e1515a51 changes in core and boards.txt to support new bootloader 
old bootloader could fit in only 2 kB of flash.  new version has to have a 4 kB block - jump-to address and boards.txt must reflect this.
 2011-10-27 11:36:10 -04:00
Zach Eveland
df9835efaf Merge branch 'master' of github.com:arduino/Arduino into diskloader_reboot 
Conflicts:
	app/src/processing/app/Editor.java
	app/src/processing/app/Sketch.java
	build/shared/examples/4.Communication/SerialCallResponse/SerialCallResponse.pde
	build/shared/lib/theme/theme.txt
	hardware/arduino/cores/arduino/HardwareSerial.h
	hardware/arduino/cores/arduino/Print.cpp
	hardware/arduino/cores/arduino/WString.h
	hardware/arduino/variants/mega/pins_arduino.h
	libraries/Ethernet/examples/PachubeClient/PachubeClient.ino
	libraries/Ethernet/examples/PachubeClientString/PachubeClientString.ino
	libraries/Firmata/examples/EchoString/EchoString.ino
	libraries/SD/File.cpp
	libraries/SoftwareSerial/SoftwareSerial.cpp
	libraries/SoftwareSerial/SoftwareSerial.h
	libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino
	libraries/SoftwareSerial/keywords.txt
 2011-10-27 09:32:27 -04:00
David A. Mellis
d9f9676d23 Bug fix in replace(). 
http://code.google.com/p/arduino/issues/detail?id=694
 2011-10-25 11:15:14 -04:00
David A. Mellis
f729e0321b Moving ARDUINO_MAIN from main.cpp to wiring_digital.c and hiding PA, PB, etc. 
http://code.google.com/p/arduino/issues/detail?id=677
http://code.google.com/p/arduino/issues/detail?id=691
 2011-10-24 16:50:15 -04:00
David A. Mellis
8336c88211 Correcting analogReference() constants for ATtiny24/44/84 and 25/45/85. 
DEFAULT, EXTERNAL, and INTERNAL have different values on those processors.
 2011-10-24 15:44:01 -04:00
David A. Mellis
ec09ead6ac Lowering timer 1 prescale factor (to 8 from 64) for F_CPU less than 8 MHz. 
Otherwise, you can see flicker on an LED.
 2011-10-21 11:54:11 -04:00
David A. Mellis
ca671fdc05 Fixing more warnings (Paul Stoffregen). 2011-10-10 11:28:44 -04:00
David A. Mellis
85c109f255 Fixing warnings in Stream (Paul Stoffregen) 
http://code.google.com/p/arduino/issues/detail?id=208
 2011-10-02 09:44:21 -04:00
David A. Mellis
6554ae653c Using alternate timer 0 overflow interrupt signal name for ATtiny24/44/84. 2011-09-30 11:24:44 -04:00
Zach Eveland
d532d85059 added Mouse.isPressed() method 2011-09-16 16:59:14 -04:00
Zach Eveland
00c3631467 made some Keyboard methods private 2011-09-16 16:43:07 -04:00
Zach Eveland
30fc9919e1 added support for TIMER4D used for PWM on Leonardo and Micro D6 2011-09-16 16:36:42 -04:00
Zach Eveland
667da698d7 added automatic one-shot TX and RX LED control for sketch USB 2011-09-16 14:32:25 -04:00
Zach Eveland
6b7d24edb0 added to sketch iProduct and iManufacturer strings identifying board as either an "Arduino Leonardo" or "Arduino Micro" manufactured by "Arduino LLC" 2011-09-16 12:29:47 -04:00
Zach Eveland
ab8fc5aab7 Merge branch 'new-extension' of https://github.com/arduino/Arduino into new-extension 2011-09-16 10:27:11 -04:00
Zach Eveland
d4e9db463b fixed analog pin mapping for 32u4 2011-09-13 23:52:26 -04:00
Zach Eveland
18d76057fe fixed Mouse button assignments 2011-09-13 21:37:46 -04:00
Zach Eveland
e3fa1ed039 made Mouse.buttons() private. removed MOUSE_ALL macro 2011-09-12 08:14:13 -04:00
David A. Mellis
f3d8628c5e Don't consume trailing char in parseInt() and parseFloat (Paul Stoffregen). 
http://code.google.com/p/arduino/issues/detail?id=624
 2011-09-09 16:24:47 -04:00
Zach Eveland
94879d3ac6 Merge branch 'new-extension' of https://github.com/arduino/Arduino into new-extension 
Conflicts:
	build/linux/dist/tools/avrdude.conf
 2011-09-08 20:26:47 -04:00
Zach Eveland
db7013f95c fixed bug where sketches over 28k caused subsequent auto-reset-and-upload attempts to fail. fixed bug in reboot routine, changed fuses to select 1024-word bootloader size, disabled hardware boot enable. 2011-09-08 19:31:18 -04:00
Zach Eveland
e870f070db added compile-time definition of sketch PID. PID is pulled from variants/leonardo or the new variants/micro as appropriate. 2011-09-08 15:52:05 -04:00
Zach Eveland
c295917fad Revert "support compile-time passing of PID to Leonardo/Micro sketches. PID comes from boards.txt - different for Micro and Leonardo" 
This reverts commit 3e0d195492.
 2011-09-08 15:39:17 -04:00
Zach Eveland
3e0d195492 support compile-time passing of PID to Leonardo/Micro sketches. PID comes from boards.txt - different for Micro and Leonardo 2011-09-08 11:23:55 -04:00
David A. Mellis
7d8d20894c Making Print::write(char *) non-virtual. 
http://code.google.com/p/arduino/issues/detail?id=607
 2011-09-07 18:41:05 -04:00
David A. Mellis
ab36bd5dbb Changing to a simpler mental model for serialEvent (Paul Stoffregen). 
http://code.google.com/p/arduino/issues/detail?id=626
 2011-09-07 17:47:17 -04:00
Zach Eveland
fa901e2ba4 changed auto-reset trigger condition to fix auto-reset-and-upload for Windows. now reboots when a port, opened at 1200 bps, is closed. 2011-09-06 20:58:00 -04:00
Zach Eveland
5e058a8aa3 changed baudrate for auto-reset-and-upload back to 1200 bps. specified arduino protocol for Leonardo avrdude upload. 2011-09-05 13:08:05 -04:00
Zach Eveland
e24e9499cf Merge branch 'new-extension' of https://github.com/arduino/Arduino into new-extension 
Conflicts:
	build/macosx/dist/tools-universal.zip
	build/windows/avr_tools.zip
	hardware/arduino/cores/arduino/HardwareSerial.cpp
 2011-09-05 12:53:45 -04:00
David A. Mellis
1278144d50 Moving serialEvent() calls from RX interrupts to main for() loop (after loop()). 
http://code.google.com/p/arduino/issues/detail?id=584
 2011-08-31 15:52:56 -04:00
David A. Mellis
61b33f11ce Renaming writeError() to getWriteError() in Print (and Stream and friends). 
http://code.google.com/p/arduino/issues/detail?id=608
 2011-08-31 15:39:20 -04:00
Zach Eveland
3389d28e20 added Mouse press() and release() 2011-08-30 20:23:06 -04:00
Zach Eveland
7d26163b16 on a CDC or HID write() error, call setWriteError(). better handling of USB_Send errors in CDC. 2011-08-30 17:25:35 -04:00
amcewen
a6093a8d91 Created an abstract base class UDP to match the Client and Server classes, and reworked the Ethernet library to use it and derive EthernetUDP. 2011-08-30 21:27:31 +01:00
Zach Eveland
6049e4455a support for non-Leonardo boards is back! 2011-08-30 11:50:08 -04:00
Zach Eveland
0b3acaea21 CDC and HID write() routines now return non-void - brought in line with new write behavior 2011-08-30 11:04:34 -04:00
Zach Eveland
91f89da73a Merge branch 'mainline' into new-extension 2011-08-30 08:38:06 -04:00
amcewen
ad5dead85a Changed names of the Ethernet classes: Client -> EthernetClient, NetClient -> Client, and basic testing performed 2011-08-29 22:36:28 +01:00
amcewen
b7533c1839 Final changes to integrate latest core updates to WiFly branch 2011-08-28 22:26:07 +01:00
amcewen
e1748e79d7 Merge branch 'master' into wifly_integration 2011-08-28 20:28:53 +01:00
Zach Eveland
6345e2942a auto-upload-and-reset works now at 300 bps. patched avrdude for Mac to support 300 bps connection, changed core and boards.txt to match 2011-08-27 20:32:34 -04:00
amcewen
4588120106 Merge branch 'new-extension' of https://github.com/arduino/Arduino 2011-08-27 23:53:42 +01:00
David A. Mellis
b73cf39d94 Moving write errors out of return value into separate API methods. 
write(), print(), println() now return size_t (and don't use negative values to signal errors).
Print adds writeError() for checking for write errors, clearWriteError() to reset the flag to false, and a protected setWriteError() for signalling errors.

http://code.google.com/p/arduino/issues/detail?id=598
 2011-08-26 16:08:14 -04:00
David A. Mellis
929597375b Changing from long to ssize_t (int) for write(), print(), println() return. 2011-08-26 14:20:41 -04:00
Zach Eveland
eebe997dce bugfix - Serial.write() would try to send even if no CDC connection was open. 2011-08-24 21:04:30 -04:00
Zach Eveland
ff5fe87864 changed auto-reset method for upload: now triggered by opening port at 1200 bps 2011-08-24 17:12:28 -04:00
David A. Mellis
8059abe581 write(), print(), and println() now return number of bytes written. 
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
dd539bacf8 USB microcontrollers will call USB.attach() after init(), before setup() 2011-08-18 19:59:35 -04:00
Zach Eveland
5b989d13b3 HW Serial on pins 0 and 1 works. Accessed by Serial1.* methods 2011-08-18 19:40:04 -04:00
David A. Mellis
4b0a87b405 Stream.readBytesUntil() now writes null terminator within length. 2011-08-18 15:13:47 -04:00
David A. Mellis
cb39ad9739 A few API changes to new Stream parsing functions. 
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
682b58e577 Integrating Stream searching & parsing (Michael Margolis) 
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
e3848670a7 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
3f6df054ee Serial via USB works 
Integrated rest of Peter's USB implementation
 2011-08-14 16:59:34 -04:00
Zach Eveland
9b954df303 committed USB API, initial HardwareSerial-USBSerial integration 2011-08-11 14:08:38 -04:00
amcewen
8dfee1fb74 Merge remote branch 'upstream/new-extension' 
Moved my fork to the Arduino 1.0 codebase
 2011-06-11 21:27:18 +01:00
David A. Mellis
87a04fc064 Added Printable interface class to allow printing of classes such as IPAddress 2011-06-04 09:19:17 -04:00
David A. Mellis
2711c9910b Fixing 300 baud communication for serial. 
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
db64d2fc32 Fixing 300 baud communication for serial. 
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
8c0fdf1e43 Small optimization in HardwareSerial. 
begin(long) -> begin(unsigned long)

Conflicts:

	hardware/arduino/cores/arduino/HardwareSerial.h
 2011-05-12 16:58:56 -04:00
David A. Mellis
1747292711 Optimizing printing of numbers (writing a single buffer). 
Fix from Bill Greiman via Limor.
 2011-05-07 18:17:32 -04:00
David A. Mellis
cf044cd236 Adding serialEvent(), serialEvent1(), etc. 
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
c740778bf6 Refactoring the UART0 / USART0 receive interrupt handler. 2011-05-07 12:47:43 -04:00
David A. Mellis
694b8ad392 Changing Serial.flush() to write outgoing data, not drop incoming data. 
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
35a78b15ea Added virtual destructor to Printable, which also requires new and delete operators to be added 2011-04-10 11:34:40 +01:00
amcewen
facbd279b6 Added a brief explanation of how you'd use Printable 2011-04-02 11:33:27 +01:00
amcewen
3540d92eb2 Added Printable interface class to allow printing of classes such as IPAddress 2011-04-01 21:10:38 +01:00
amcewen
17d8fcb46d 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
d12fe18480 Restoring concatenation of built-in types with String. 2011-03-31 10:56:14 -04:00
amcewen
a5f6a42dd7 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
0ac0dcf158 Adding F("foo") syntax for flash strings. 2011-03-27 15:06:20 -04:00
David A. Mellis
e3c7a54725 String: removing implicit numeric conversions and new approach to "if (s)". 
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
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
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
d59fcb8eed Fixing warnings (David H. Lynch Jr). 2011-03-03 22:56:20 -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
13e3ba87e3 Small optimization in HardwareSerial. 
begin(long) -> begin(unsigned long)
 2011-02-25 18:36:46 -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
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
32388c908f Replacing custom String.toInt() function with a call to atol(). 2010-12-03 23:12:41 -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