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Commit Graph

1283 Commits

Author SHA1 Message Date
Matthijs Kooijman
86015f441e Simplify String::remove(unsigned int)
Previously, this method calculated the length of the string from the
given index onwards. However, the other remove() method called already
contains code for this calculation, which is used when the count passed
in is too big. This means we can just pass in a very big count that is
guaranteed to point past the end of the string, shrinking the remove
method by a few bytes.
2014-09-10 12:33:25 +02:00
Matthijs Kooijman
2068f88a21 Fix bounds check in String::remove()
Previously, if you passed in a very big index and/or count, the
`index + count` could overflow, making the count be used as-is instead
of being truncated (causing the string to be updated wrongly and
potentially writing to arbitrary memory locations).

We can rewrite the comparison to use `len - index` instead. Since we
know that index < len, we are sure this subtraction does not overflow,
regardless of what values of index and count we pass in.

As an added bonus, the `len - index` value already needed be calculated
inside the if, so this saves a few instructions in the generated code.

To illustrate this problem, consider this code:

String foo = "foo";
Serial.println(foo.length()); // Prints 3
foo.remove(1, 65535); // Should remove all but first character
Serial.println(foo.length()); // Prints 4 without this patch

Not shown in this is example is that some arbitrary memory is written
as well.
2014-09-10 12:33:25 +02:00
Matthijs Kooijman
2b90124e3d Remove unneeded check in String::remove(unsigned int)
This check already happens in the remove(unsigned int, unsigned int)
method that is caled, so there is no need to also check this here.
2014-09-10 12:33:24 +02:00
Cristian Maglie
9a8b9c5c58 Fixed license for new.cpp and small cosmetic changes 2014-09-06 12:44:53 +02:00
Cristian Maglie
37ee800abd Correct implementation of gcc specific internal functions
The following empty stubs has been replaced by the gcc
flag -fno-threadsafe-static:

  int __cxa_guard_acquire(__guard *);
  void __cxa_guard_release (__guard *);
  void __cxa_guard_abort (__guard *);

The following empty stubs has been moved into their specific
module abi.cpp:

  void __cxa_pure_virtual(void) __attribute ((noreturn));
  void __cxa_deleted_virtual(void) __attribute ((noreturn));

Fix #107
2014-09-06 12:42:25 +02:00
Cristian Maglie
b0b83625c1 Printable.h doesn't need new.h but only stdlib.h for size_t.
Probalby new.h may be removed completely.
2014-09-06 12:37:57 +02:00
Cristian Maglie
07e3e83424 Added new/delete stubs for Arduino Due
Fix #1485
A better implementation may be desirable as discussed in #108
2014-09-06 10:26:59 +02:00
Cristian Maglie
b7b9da7710 Updated version to 1.5.8 2014-09-05 10:11:47 +02:00
Cristian Maglie
aa776b30ba Fix for upload problems on Arduino Leonardo (and derivatives) with OSX 10.9.4 2014-09-01 12:16:41 +02:00
qperez42@gmail.com
70bc56275d fix Descriptor.c 2014-08-25 09:52:10 +02:00
Cristian Maglie
7f2350f714 Merge branch 'master' into ide-1.5.x 2014-08-08 15:44:41 +02:00
Christopher Andrews
1bbcb2f9d4 Added replacement stub for cstdlib atexit() funciton.
This is an empty stub to simply allow use of complex types with a
non global static lifetime. For more complex handling the function
'atexit' can be redefined in user code.

For more information see:

https://github.com/arduino/Arduino/pull/2229
https://github.com/arduino/Arduino/issues/1919
2014-08-08 15:38:57 +02:00
PaulStoffregen
daa7e7dcc9 Fix interrupt masking on Arduino Due 2014-08-01 16:44:47 -07:00
PaulStoffregen
ef06410d16 Add SPI_HAS_TRANSACTION symbol for Arduino Due 2014-08-01 13:00:29 -07:00
PaulStoffregen
abb37e202f SPI Transactions for Arduino Due 2014-08-01 05:57:13 -07:00
PaulStoffregen
3d5ef6d5d9 SPI Transactions for AVR 2014-08-01 05:38:27 -07:00
Cristian Maglie
fd94e184a5 Merge remote-tracking branch 'arduino/master' into ide-1.5.x 2014-07-24 14:46:05 +02:00
Cristian Maglie
163b60ee29 Merge pull request #2206 from amulya349/master
Fix of a bug #2199
2014-07-24 14:40:52 +02:00
Amulya Kumar Sahoo
865594d132 Fix of a bug 2014-07-23 01:03:44 +05:30
Cristian Maglie
6200ec2039 Merge pull request #2194 from Fede85/ide-1.5.x_lib-description
Ide 1.5.x lib description
2014-07-21 12:16:20 +02:00
Cristian Maglie
dbd9b77b49 Merge pull request #2190 from ribbons/compiler-warnings
Fix two compiler warnings generated by updated toolchain
2014-07-19 09:35:58 +02:00
Fede85
dd77375fe9 missing paragraph field in library.properties 2014-07-18 20:08:01 +02:00
Fede85
b02e85ceb2 modified sentences in library.properties files 2014-07-18 19:41:34 +02:00
PaulStoffregen
33cec73f26 Add availableForWrite() to HardwareSerial 2014-07-18 07:01:26 -07:00
Matt Robinson
61a3558946 Cast empty string to char* to fix compiler warning
Stream::find(char *target) passes an empty terminator string to
Stream::findUntil(char *target, char *terminator) which caused a compiler
warning with the updated toolchain, so cast it to a char*.
2014-07-17 16:51:35 +01:00
Cristian Maglie
75ec6a1b31 Due: Wire.setClock can be called at any time
See #2157
2014-07-06 00:36:22 +02:00
Kristian Lauszus
9d20959b6a Implemented setClock for the Due as well
This allows users to change the I2C clock frequency
2014-07-02 19:47:23 +02:00
Cristian Maglie
49ec540204 Merge pull request #1912 from Lauszus/issues440
Enable user to change the I2C clock frequency by calling setClock in the Wire library
2014-07-02 15:37:30 +02:00
Cristian Maglie
396278598c Merge pull request #2148 from Lauszus/promini
Arduino Pro and Pro Mini should use eightanaloginputs variant
2014-07-02 15:29:31 +02:00
Fede85
8e48cef584 added support for the ArduinoISP 2014-07-02 15:03:12 +02:00
Cristian Maglie
d07eb8866a Update ArduinoWifiShield_upgrade_mac.sh 2014-07-01 19:11:19 +02:00
Ankit Daftery
b0ab27c47e Update ArduinoWifiShield_upgrade.sh
File path should be updated, is wrong currently, will throw an error saying files missing.
2014-07-01 19:09:49 +02:00
Cristian Maglie
81a5352811 Merge branch 'master' into ide-1.5.x 2014-07-01 19:07:55 +02:00
Cristian Maglie
494d3de97d Fixed permission on wifishield upgrade script. 2014-07-01 19:05:03 +02:00
Cristian Maglie
fe78ffe429 Merge pull request #2118 from benoit-artefactlabs/wifishield-upgrade-firmware-mac-path
corrected wrong path to firmware binaries in wifishield upgrade script f...
2014-07-01 18:52:41 +02:00
Cristian Maglie
c2c122b079 Merge branch 'master' into matthijskooijman-ide-1.5.x-timer-variant
Conflicts:
	app/src/processing/app/debug/Compiler.java
	hardware/arduino/sam/cores/arduino/main.cpp
2014-07-01 18:34:46 +02:00
Cristian Maglie
e5f34e5a83 Merge branch 'ide-1.5.x-timer-variant' of github.com:matthijskooijman/Arduino into matthijskooijman-ide-1.5.x-timer-variant 2014-07-01 18:29:07 +02:00
Cristian Maglie
29f9dd9f1f Merge pull request #2139 from cmaglie/init-variant
Allow variants to define an initVariant() function that is called at startup
2014-07-01 17:28:45 +02:00
Cristian Maglie
00087c11f4 Reverting -flto flag from AVR core until all compatibility problems are worked out.
For more info:
https://groups.google.com/a/arduino.cc/d/msg/developers/21G5w2HbUOg/NRMW6c9OIFUJ
2014-07-01 17:18:04 +02:00
Cristian Maglie
e0f83a3617 Backported digitalPinToInterrupt macro from IDE 1.5.x 2014-06-30 18:24:08 +02:00
Kristian Lauszus
4e38e595eb Arduino Pro and Pro Mini should use eightanaloginputs variant, so all 8 analog pins can be used 2014-06-28 22:37:26 +02:00
Cristian Maglie
bb095a2a59 initVariant() is now declared as external "C" function.
See #2080 for more details.
2014-06-27 14:26:32 +02:00
Cristian Maglie
370648a532 Merge branch 'ide-1.5.7' into ide-1.5.x 2014-06-27 13:44:18 +02:00
Matthijs Kooijman
10a89a1d8d Support Atmega8 (and similar that define PE instead of UPE) again
These chips were previously supported, but since parity error checking
was added, this support has broken. Most chips define UPE0 (etc.) for
the parity error bit. Some chips don't have numbered UARTS so only
define UPE and even fewer define PE instead of UPE. This adds support
for those chips again.

Closes: #2137
2014-06-25 17:20:07 +02:00
Matthijs Kooijman
4014dd6070 Allow variants to define an initVariant() function that is called at startup.
See #2080 and #2139.
2014-06-25 16:56:19 +02:00
Cristian Maglie
c2e5f67ea6 Updated arm gcc to version 4.8.3-2014q1 2014-06-25 11:59:47 +02:00
Cristian Maglie
4df2c8982a Updated arm gcc to 4.8.3 2014-06-25 11:57:49 +02:00
Cristian Maglie
3a4381955e Updated arm gcc to 4.7.4 2014-06-25 11:56:50 +02:00
Cristian Maglie
59767b4c03 Removed patch for old malloc bug (no more useful with updated toolchain) 2014-06-25 10:14:35 +02:00
Federico Fissore
b72f461b4c Fixed compilation error when targetting Mega. Error is caused by #2039 and this fix is just a workaround 2014-06-25 10:14:35 +02:00
Federico Fissore
6f74581bba gcc: Adding -w flag to compiler.c.elf.flags in order to avoid printing ISR warning http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59396 2014-06-25 10:14:35 +02:00
Federico Fissore
44a6cbf2de Enabling link-time optimization. See #660 2014-06-25 10:14:34 +02:00
Federico Fissore
5a015b3eec New common AVR toolchain 2014-06-25 10:12:39 +02:00
Cristian Maglie
40270306e0 Allow variants to define an initVariant() function that is called at startup.
See #2080
2014-06-19 19:49:47 +02:00
Cristian Maglie
1a305cdc45 Merge branch 'master' into ide-1.5.x 2014-06-19 17:01:53 +02:00
Cristian Maglie
11e02db954 Fixed regression in USBAPI and CDC (xaljox)
See:
9ac7e30252 (commitcomment-6718676)
2014-06-19 16:52:48 +02:00
Cristian Maglie
7f9e9b1cc2 Merge branch 'master' into HEAD 2014-06-13 10:29:12 +02:00
Embedded Micro
9ac7e30252 Update USBAPI.h
Fixes bug where Serial.read() would always return 0 as the first byte.
2014-06-10 08:48:23 -07:00
benoit.git
d460dd6683 corrected wrong path to firmware binaries in wifishield upgrade script for mac 2014-06-08 00:01:40 +02:00
Cristian Maglie
1918966aef Merge pull request #2104 from amulya349/master
Fix of a bug in Stream.cpp
2014-06-02 10:37:37 +02:00
Cristian Maglie
82fe44d76d Merge branch 'master' into HEAD 2014-05-30 10:54:14 +02:00
Cristian Maglie
6914af0d63 USB CDC available() method returns correct number of bytes in buffer.
See #1953
2014-05-30 10:46:46 +02:00
Amulya Kumar Sahoo
2c3058b2d5 Fix of a bug
Stream::find(char *target) passes NULL as “terminator” to Stream::findUntil(char *target, char *terminator), which immediately dereferences it by passing it on to strlen() :
 
bool Stream::find(char *target)
{
  return findUntil(target, NULL);
}
 
// as find but search ends if the terminator string is found
bool Stream::findUntil(char *target, char *terminator)
{
  return findUntil(target, strlen(target), terminator, strlen(terminator));
}
2014-05-30 11:47:08 +05:30
Amulya Kumar Sahoo
91f0dbc9ec Fix of a bug
Stream::find(char *target) passes NULL as “terminator” to Stream::findUntil(char *target, char *terminator), which immediately dereferences it by passing it on to strlen():
 
bool Stream::find(char *target)
{
  return findUntil(target, NULL);
}
 
// as find but search ends if the terminator string is found
bool Stream::findUntil(char *target, char *terminator)
{
  return findUntil(target, strlen(target), terminator, strlen(terminator));
}
2014-05-30 11:44:50 +05:30
Cristian Maglie
36331fa1c9 Merge branch 'usbcdc-improved' into ide-1.5.x 2014-05-26 13:38:07 +02:00
Paul Brook
ddbb6b3914 Improve CDC read code
Read CDC data from USB FIFO on demand instead of in ISR.
Remove superfluous ring buffer.

Signed-off-by: Paul Brook <paul@nowt.org>
2014-05-24 00:34:56 +02:00
Paul Brook
13c0db5834 Fix race condition in USB CDC transmit
If the Start of Frame interrupt triggers just after the call
to USB_SendSpace in USB_Send then we can get data loss.
When the first bank is full and the second partially full,
the SOF handler will release the second bank via USB_Flush.
Data is then lost due to overflow as USB_Send continues writing data
to the now-closed bank.

Fix this by re-checking the FIFO status inside LockEP, immediately before
doing the data write.

Signed-off-by: Paul Brook <paul@nowt.org>
2014-05-24 00:34:56 +02:00
Justin Rajewski
b822091a78 improved USB write speeds 2014-05-24 00:34:56 +02:00
Cristian Maglie
44b5096e05 Backported Print class from ide-1.5.x branch
Close #1951
2014-05-24 00:13:07 +02:00
Cristian Maglie
cc2a9a65c3 Merge branch 'ide-1.5.x-hwserial-cleanup' of github.com:matthijskooijman/Arduino into matthijskooijman-ide-1.5.x-hwserial-cleanup 2014-05-23 21:16:42 +02:00
Cristian Maglie
5d92c1ba8e Merge remote-tracking branch 'arduino/master' into ide-1.5.x
Conflicts:
	build/shared/examples/01.Basics/Blink/Blink.ino
	build/shared/examples/09.USB/Keyboard/KeyboardReprogram/KeyboardReprogram.ino
	build/shared/examples/10.StarterKit/p02_SpaceshipInterface/p02_SpaceshipInterface.ino
	hardware/arduino/cores/arduino/HardwareSerial.cpp
2014-05-23 21:04:47 +02:00
Chris
e079baa18d Fix for Due Wire library
Fix reading and use of TWI status register.
Also, update endTransmission to be compatible with original & give more
useful return.
2014-05-23 12:06:43 +02:00
Matthijs Kooijman
02135349a9 Support TIMER1C
Some devices, such as the atmega2560 or the atmega256rfr2 have a timer1c
output. It seems this output is not connected to anything on the Arduino
Mega, but this allows using it on third party hardware nonetheless.
2014-05-16 18:57:04 +02:00
Zachary J. Fields
f40e471354 Match return value to type in available() 2014-05-07 17:39:08 -07:00
Matthijs Kooijman
b26db209cd Remove unneeded register and ISR names in HardwareSerialx.cpp
Before, HardwareSerial1+.cpp were a copy of HardwareSerial1.cpp with all
0's replaced by the corresponding number. This would mean that e.g.
the Serial1 object would use the UBRRL register instead of UBRR1L when
it was defined, or the USART_RX_vect instead of USART1_RX_vect.

In practice, this would neve actually cause problems, since:
 - No avr chip currently has both the non-numbered registers as well as
   numbered registers.
 - HardwareSerial.h would only define HAVE_HWSERIALx when the
   corresponding numbered register is defined (except for
   HAVE_HWSERIAL0, which is also defined when the unnumbered registers
   are present).

Furthermore, before both the UARTx_xx_vect and USART_x_xx_vect was used.
Looking at the include files, only UART1_xx_vect is actually used (by
iom161.h), the others use USARTx_xx_vect. For this reason,
HardwareSerial1.cpp keeps the preprocessor conditional to select either
UART or USART and the other files use USART unconditionally.

While we're here, also fix the compiler error message when no valid ISR
name was found (it previously said "for the first UART" in all cases).
2014-05-06 10:26:46 +02:00
Matthijs Kooijman
0bc4b4bad1 Fix comment typo 2014-05-06 10:19:08 +02:00
Matthijs Kooijman
412bfd6cf9 Fix EXTERNAL_NUM_INTERRUPTS for atmega128rfa1 and atmega256rfr2 2014-05-02 12:50:07 +02:00
Cristian Maglie
f864cdcff2 Fixed other trivial warnings in AVR USB core.
See #1877
2014-04-20 23:08:55 +02:00
Cristian Maglie
3d795c374b Removed other unused variables in CDC.cpp and HID.cpp
See #1877
2014-04-20 20:56:51 +02:00
Cristian Maglie
abbebed7dd Removed 'USB_MANUFACTURER' constant redefinition for known VIDs.
See #1877
2014-04-20 20:49:04 +02:00
Cristian Maglie
b673b72cfb Merge branch 'ide-1.5.x-warnings' of github.com:matthijskooijman/Arduino into ide-1.5.x 2014-04-20 19:36:29 +02:00
Cristian Maglie
f0738fdf9f Merge branch 'ide-1.5.x_serial_config' of github.com:bluesign2k/Arduino into ide-1.5.x 2014-04-10 21:55:29 +02:00
Cristian Maglie
b0e29179a5 Added extra flags support through platform.local.txt on sam
See #1985
2014-04-10 21:47:09 +02:00
Matthijs Kooijman
a89f5e68cf Explicitly define compiler.path in avr/platform.txt
Previously, this relied on an (ugly, avr-specific) magic default for the
compiler.path variable, set by the IDE. This allowed the IDE to fall
back to a system-wide toolchain when no bundled toolchain was found (by
making compiler.path empty).

However,
 - this only worked for avr, not sam,
 - this worked only for gcc, a system-wide avrdude would break on the
   avrdude.conf path in platform.txt, and

This would mean that automatic system-wide fallback didn't work in all
situations, so you'd still have to modify platform.txt (or create
platform.local.txt). Since doing that explictly is the most reliable
way, this commit removes the partial-working ability to do this
automatically.

Note that the code to automatically set compiler.path is still kept
around, in case third-party hardware still relies on this. At some
point, this code should be removed, but for now it just shows a warning
message.
2014-04-10 12:19:43 +02:00
Chris
d02fde6e37 Add config options to due Serial1, 2, and 3
Adds ability to set length, parity and stop bit configuration to
hardware serial ports using USART module (Serial1, Serial2, and Serial
3) on Due to allow compatibility with avr devices.
2014-04-07 21:55:23 +01:00
Matthijs Kooijman
d2ec05611c Add (empty) compiler.*.extra_flags variables in platform.txt
These make it easier for a user to add extra compiler flags in a
platform.local.txt file.
2014-04-04 11:31:50 +02:00
Cristian Maglie
710e4fb7b8 Merge commit '1ad74' into ide-1.5.x 2014-04-01 17:19:54 +02:00
Cristian Maglie
1ad74ce09b Use correct type for index calculation in HardwareSerial 2014-04-01 17:18:02 +02:00
jantje
77187ad4e4 I forgot a file 2014-04-01 16:14:16 +02:00
Matt Jenkins
8a1fffdb8e Import WString from 1.5.6 2014-04-01 14:46:13 +01:00
Matt Jenkins
5bc28a178f Fixed string constructor overloading bug 2014-04-01 14:02:17 +01:00
Matthijs Kooijman
c734246c46 Fix typo in SerialEvent3 handling
In commit 0e97bcb (Put each HardwareSerial instance in its own .cpp
file), the serial event handling was changed. This was probably a
copy-paste typo.

The effect of this bug was that SerialEvent3 would not run, unless
SerialEvent2 was defined, but also that if SerialEvent2 is defined but
SerialEvent3 is not, this could cause a reset (call to NULL pointer).

This closes #1967, thanks to Peter Olson for finding the bug and fix.
2014-03-27 19:20:54 +01:00
jantje
a51e1c4025 Added support for different size of TX and RX buffer sizes.
Added support for buffer sizes bigger than 256 bytes.
Added possibility to overrule the default size.

Added support for different size of TX and RX buffer sizes.
The default values remain the same. You can however specify a different
value for TX and RX buffer

Added possibility to overrule the default size.
If you want to have different values
define SERIAL_TX_BUFFER_SIZE and SERIAL_RX_BUFFER_SIZE on the command
line


Added support for buffer sizes bigger than 256 bytes.
Because of the possibility to change the size of the buffer sizes longer
than 256 must be supported.
The type of the indexes is decided upon the size of the buffers. So
there is no increase in program/data size when the buffers are smaller
than 257
2014-03-24 21:40:12 +01:00
jantje
fd5f4791c4 This commit contains 2 changes:
Added support for different size of TX and RX buffer sizes.
Added support for buffer sizes bigger than 256 bytes.

Added support for different size of TX and RX buffer sizes.
The default values remain the same. If you want to have different values
define SERIAL_TX_BUFFER_SIZE and SERIAL_RX_BUFFER_SIZE on the command
line

Added support for buffer sizes bigger than 256 bytes.
The type of the indexes is decided upon the size of the buffers. So
there is no increase in program/data size when the buffers are smaller
than 257
2014-03-23 23:12:00 +01:00
Kristian Lauszus
7fcc8ab08a Enable user to change the I2C clock frequency by calling setClock in the Wire library 2014-03-06 17:23:49 +01:00
Cristian Maglie
2659b47587 Update revision log. Upped version to 1.5.6 2014-02-19 18:14:31 +01:00
Matthijs Kooijman
5c6ee6127c Remove const specifier from channelToTC array in analogWrite on SAM
Members of this array are later passed to functions that accept
non-const pointers. These functions probably don't modify their
arguments, so a better solution would be to update those functions to
accept const pointers. However, they look like third-party code, so that
would require changing the code again on every update. Removing const
here fixes at least the compiler warning for now.

This helps towards #1792.
2014-02-19 16:09:31 +01:00
Matthijs Kooijman
4b3db72a46 Fix two signedness warnings
This helps towards #1792
2014-02-19 16:09:30 +01:00
Matthijs Kooijman
1c6a57e15d Include stdio.h in dtostrf.c
This makes the declaration of sprintf available, so the function is not
implicitely declared, which triggers two compiler warnings.

This helps towards #1792
2014-02-19 16:09:30 +01:00
Matthijs Kooijman
8e35973ff9 Remove check that is always false
len is an unsigned variable, so it will never be less than 0.

This helps towards #1792.
2014-02-19 16:09:30 +01:00