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Commit Graph

530 Commits

Author SHA1 Message Date
Cristian Maglie
2659b47587 Update revision log. Upped version to 1.5.6 2014-02-19 18:14:31 +01:00
Matthijs Kooijman
4cf21dcdd1 Don't store peeked characters in a char variable
peekNextDigit() returns an int, so it can return -1 in addition to all
256 possible bytes. By putting the result in a signe char, all bytes
over 128 will be interpreted as "no bytes available". Furthermore, it
seems that on SAM "char" is unsigned by default, causing the
"if (c < 0)" line a bit further down to always be false.

Using an int is more appropriate.

A different fix for this issue was suggested in #1399. This fix helps
towards #1728.
2014-02-19 16:09:30 +01:00
Matthijs Kooijman
ece02e93bd Instead of #defining true and false, include stdbool.h
In C++, true and false are language keywords, so there is no need to
define them as macros. Including stdbool.h in C++ effectively changes
nothing. In C, true, false and also the bool type are not available, but
including stdbool.h will make them available.

Using stdbool.h means that we get true, false and the bool type in
whatever way the compiler thinks is best, which seems like a good idea
to me.

This also fixes the following compiler warnings if a .c file includes
both stdbool.h and Arduino.h:

	warning: "true" redefined [enabled by default]
	 #define true 0x1

	warning: "false" redefined [enabled by default]
	#define false 0x0

This fixes #1570 and helps toward fixing #1728.

This only changed the AVR core, the SAM core already doesn't define true
and false (but doesn't include stdbool.h either).
2014-02-19 16:09:29 +01:00
Matthijs Kooijman
3035239a4e Use a union in IPAddress for uint8_t[] <-> uint32_t conversion
Previously, pointer casting was used, but this resulted in strict-aliasing warnings:

IPAddress.h: In member function ‘IPAddress::operator uint32_t() const’:
IPAddress.h:46:61: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     operator uint32_t() const { return *((uint32_t*)_address); };
                                                             ^
IPAddress.h: In member function ‘bool IPAddress::operator==(const IPAddress&) const’:
IPAddress.h:47:81: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     bool operator==(const IPAddress& addr) const { return (*((uint32_t*)_address)) == (*((uint32_t*)addr._address)); };
                                                                                 ^
IPAddress.h:47:114: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     bool operator==(const IPAddress& addr) const { return (*((uint32_t*)_address)) == (*((uint32_t*)addr._address)); };

Converting between unrelated types like this is commonly done using a union,
which do not break the strict-aliasing rules. Using that union, inside
IPAddress there is now an attribute _address.bytes for the raw byte
arra, or _address.dword for the uint32_t version.

Since we now have easy access to the uint32_t version, this also removes
two memcpy invocations that can just become assignments.

This patch does not change the generated code in any way, the compiler
already optimized away the memcpy calls and the previous casts mean
exactly the same.

This is a different implementation of a part of #1399 and it helps
toward fixing #1728.
2014-02-19 16:09:29 +01:00
Matthijs Kooijman
39c5b3438a In HardwareSerial::_rx_complete_irq, don't use int for buffer index
This was already fixed for HardwareSerial.cpp in #1863, but there was
one more case hidden in HardwareSerial_private.h.

The index attributes have been uint8_t for a while, so there is no point
in using int for local variables. This should allow the compiler to
generate slightly more efficient code, but (at least on gcc 4.8.2) it
also confuses the register allocator, causing this change to increase
code size by 2 bytes instead due to extra push/pop instructions (but
this will probably change in the future if the compiler improves).
2014-02-18 17:14:42 +01:00
Matthijs Kooijman
6372eb8c6c In HardwareSerial, don't use int for buffer indices
The index attributes have been uint8_t for a while, so there is no point
in using int for local variables. This should allow the compiler to
generate slightly more efficient code, but (at least on gcc 4.8.2) it
also confuses the register allocator, causing this change to increase
code size by 2 bytes instead due to extra push/pop instructions (but
this will probably change in the future if the compiler improves).
2014-02-14 10:25:34 +01:00
Cristian Maglie
a96c8cab12 Merge branch 'master' into ide-1.5.x 2014-02-12 17:17:33 +01:00
Cristian Maglie
397046a844 Added license for Arduino.h, binary.h and main.cpp
See #1847
2014-02-10 12:55:16 +01:00
Cristian Maglie
9eb0c1495c Added license for Client, IPAddressm and Server
See #1847
2014-02-10 12:55:16 +01:00
Cristian Maglie
9d46f1ff12 Added license for avr/HardwareSerial.
See #1847
2014-02-10 12:55:16 +01:00
Matt Robinson
6315177191 Reorder HardwareSerial init to fix compiler warn
Switch the tx and rx buffer head/tail entries in the HardwareSerial
initialisation list so that they match the order the fields are defined
in. This fixes a compiler warning (repeated for each of the
HardwareSerial source files the header is used in).
2014-01-29 20:10:32 +00:00
Matt Robinson
cd9657ffd0 Clean up unused var from HardwareSerial_private.h 2014-01-28 20:39:15 +00:00
Cristian Maglie
5b48b1e4fe Merge branch 'serial-patch-2' into ide-1.5.x 2014-01-27 22:48:17 +01:00
Matthijs Kooijman
9ad14b2f0c In HardwareSerial::write, bypass the queue when it's empty
This helps improve the effective datarate on high (>500kbit/s) bitrates,
by skipping the interrupt and associated overhead. At 1 Mbit/s the
implementation previously got up to about 600-700 kbit/s, but now it
actually gets up to the 1Mbit/s (values are rough estimates, though).
2014-01-22 12:06:02 +01:00
Cristian Maglie
275c0a02b1 Inlined HardwareSerial calls to RX ISR.
Moreover, declaring pointers-to-registers as const and using initializer
list in class constructor allows the compiler to further improve inlining
performance.

This change recovers about 50 bytes of program space on single-UART devices.

See #1711
2014-01-22 11:19:35 +01:00
Matthijs Kooijman
0e97bcb2df Put each HardwareSerial instance in its own .cpp file
By putting the ISRs and HardwareSerial instance for each instance in a
separate compilation unit, the compile will only consider them for
linking when the instance is actually used. The ISR is always referenced
by the compiler runtime and the Serialx_available() function is always
referenced by SerialEventRun(), but both references are weak and thus do
not cause the compilation to be included in the link by themselves.

The effect of this is that when multiple HardwareSerial ports are
available, but not all are used, buffers are only allocated and ISRs are
only included for the serial ports that are used. On the mega, this
lowers memory usage from 653 bytes to just 182 when only using the first
serial port.

On boards with just a single port, there is no change, since the code
and memory was already left out when no serial port was used at all.

This fixes #1425 and fixes #1259.
2014-01-22 09:39:19 +01:00
Matthijs Kooijman
8e43c1a0cd Centrally decide which hardware UARTS are available
Before, this decision was made in few different places, based on
sometimes different register defines.

Now, HardwareSerial.h decides wich UARTS are available, defines
USE_HWSERIALn macros and HardwareSerial.cpp simply checks these macros
(together with some #ifs to decide which registers to use for UART 0).
For consistency, USBAPI.h also defines a HAVE_CDCSERIAL macro when
applicable.

For supported targets, this should change any behaviour. For unsupported
targets, the error messages might subtly change because some checks are
moved or changed.

Additionally, this moves the USBAPI.h include form HardareSerial.h into
Arduino.h and raises an error when both CDC serial and UART0 are
available (previously this would silently use UART0 instead of CDC, but
there is not currently any Atmel chip available for which this would
occur).
2014-01-22 09:38:34 +01:00
Matthijs Kooijman
0be4e8cd3c Disable the UDRE interrupt sooner in HardwareSerial
Before, the interrupt was disabled when it was triggered and it turned
out there was no data to send. However, the interrupt can be disabled
already when the last byte is written to the UART, since write() will
always re-enable the interrupt when it adds new data to the buffer.

Closes: #1008
2014-01-22 09:38:25 +01:00
Matthijs Kooijman
ccd8880a37 Fix lockup when writing to HardwareSerial with interrupts disabled
When interrupts are disabled, writing to HardwareSerial could cause a
lockup. When the tx buffer is full, a busy-wait loop is used to wait for
the interrupt handler to free up a byte in the buffer. However, when
interrupts are disabled, this will of course never happen and the
Arduino will lock up. This often caused lockups when doing (big) debug
printing from an interrupt handler.

Additionally, calling flush() with interrupts disabled while
transmission was in progress would also cause a lockup.

When interrupts are disabled, the code now actively checks the UDRE
(UART Data Register Empty) and calls the interrupt handler to free up
room if the bit is set.

This can lead to delays in interrupt handlers when the serial buffer is
full, but a delay is of course always preferred to a lockup.

Closes: #672
References: #1147
2014-01-22 09:38:16 +01:00
Matthijs Kooijman
4fb15f29ed Fix HardwareSerial::flush() when interrupts are kept disabled for a while
It turns out there is an additional corner case. The analysis in the
previous commit wrt to flush() assumes that the data register is always
kept filled by the interrupt handler, so the TXC bit won't get set until
all the queued bytes have been transmitted. But, when interrupts are
disabled for a longer period (for example when an interrupt handler for
another device is running for longer than 1-2 byte times), it could
happen that the UART stops transmitting while there are still more bytes
queued (but these are in the buffer, not in the UDR register, so the
UART can't know about them).

In this case, the TXC bit would get set, but the transmission is not
complete yet. We can easily detect this case by looking at the head and
tail pointers, but it seems easier to instead look at the UDRIE bit
(the TX interrupt is enabled if and only if there are bytes in the
queue). To fix this corner case, this commit:
 - Checks the UDRIE bit and only if it is unset, looks at the TXC bit.
 - Moves the clearing of TXC from write() to the tx interrupt handler.
   This (still) causes the TXC bit to be cleared whenever a byte is
   queued when the buffer is empty (in this case the tx interrupt will
   trigger directly after write() is called). It also causes the TXC bit
   to be cleared whenever transmission is resumed after it halted
   because interrupts have been disabled for too long.

As a side effect, another race condition is prevented. This could occur
at very high bitrates, where the transmission would be completed before
the code got time to clear the TXC0 register, making the clear happen
_after_ the transmission was already complete. With the new code, the
clearing of TXC happens directly after writing to the UDR register,
while interrupts are disabled, and we can be certain the data
transmission needs more time than one instruction to complete. This
fixes #1463 and replaces #1456.
2014-01-22 09:38:04 +01:00
Matthijs Kooijman
3d346518e0 Improve HardwareSerial::flush()
The flush() method blocks until all characters in the serial buffer have
been written to the uart _and_ transmitted. This is checked by waiting
until the "TXC" (TX Complete) bit is set by the UART, signalling
completion. This bit is cleared by write() when adding a new byte to the
buffer and set by the hardware after tranmission ends, so it is always
guaranteed to be zero from the moment the first byte in a sequence is
queued until the moment the last byte is transmitted, and it is one from
the moment the last byte in the buffer is transmitted until the first
byte in the next sequence is queued.

However, the TXC bit is also zero from initialization to the moment the
first byte ever is queued (and then continues to be zero until the first
sequence of bytes completes transmission). Unfortunately we cannot
manually set the TXC bit during initialization, we can only clear it. To
make sure that flush() would not (indefinitely) block when it is called
_before_ anything was written to the serial device, the "transmitting"
variable was introduced.

This variable suggests that it is only true when something is
transmitting, which isn't currently the case (it remains true after
transmission is complete until flush() is called, for example).
Furthermore, there is no need to keep the status of transmission, the
only thing needed is to remember if anything has ever been written, so
the corner case described above can be detected.

This commit improves the code by:
 - Renaming the "transmitting" variable to _written (making it more
   clear and following the leading underscore naming convention).
 - Not resetting the value of _written at the end of flush(), there is
   no point to this.
 - Only checking the "_written" value once in flush(), since it can
   never be toggled off anyway.
 - Initializing the value of _written in both versions of _begin (though
   it probably gets initialized to 0 by default anyway, better to be
   explicit).
2014-01-22 09:37:54 +01:00
Matthijs Kooijman
722675bd1f Use bit_is_clear in HardwareSerial::flush()
This is slightly more clear than the previous explicit comparison.
2014-01-22 09:37:44 +01:00
Jimmy Hedman
fb324358ee Compile with -x assembler-with-cpp instead of -assembler-with-cpp.
- Newer avr-gcc doesn't use -assembler-with-cpp, but
  uses -x assembler-with-cpp. This works with older compilers as well.
2014-01-21 21:57:35 +01:00
Matthijs Kooijman
03fac844a8 Move interrupt handlers into HardwareSerial class
The actual interrupt vectors are of course defined as before, but they
let new methods in the HardwareSerial class do the actual work. This
greatly reduces code duplication and prepares for one of my next commits
which requires the tx interrupt handler to be called from another
context as well.

The actual content of the interrupts handlers was pretty much identical,
so that remains unchanged (except that store_char was now only needed
once, so it was inlined).

Now all access to the buffers are inside the HardwareSerial class, the
buffer variables can be made private.

One would expect a program size reduction from this change (at least
with multiple UARTs), but due to the fact that the interrupt handlers
now only have indirect access to a few registers (which previously were
just hardcoded in the handlers) and because there is some extra function
call overhead, the code size on the uno actually increases by around
70 bytes. On the mega, which has four UARTs, the code size decreases by
around 70 bytes.
2014-01-16 16:59:06 +01:00
Matthijs Kooijman
e40cf5b7b8 Use constants for register bit positions in HardwareSerial
Previously, the constants to use for the bit positions of the various
UARTs were passed to the HardwareSerial constructor. However, this
meant that whenever these values were used, the had to be indirectly
loaded, resulting in extra code overhead. Additionally, since there is
no instruction to shift a value by a variable amount, the 1 << x
expressions (inside _BV and sbi() / cbi()) would be compiled as a loop
instead of being evaluated at compiletime.

Now, the HardwareSerial class always uses the constants for the bit
positions of UART 0 (and some code is present to make sure these
constants exist, even for targets that only have a single unnumbered
UART or start at UART1).

This was already done for the TXC0 constant, for some reason. For the
actual register addresses, this approach does not work, since these are
of course different between the different UARTs on a single chip.

Of course, always using the UART 0 constants is only correct when the
constants are actually identical for the different UARTs. It has been
verified that this is currently the case for all targets supported by
avr-gcc 4.7.2, and the code contains compile-time checks to verify this
for the current target, in case a new target is added for which this
does not hold. This verification was done using:

for i in TXC RXEN TXEN RXCIE UDRIE U2X UPE; do echo $i; grep --no-filename -r "#define $i[0-9]\? " /usr/lib/avr/include/avr/io* | sed "s/#define $i[0-9]\?\s*\(\S\)\+\s*\(\/\*.*\*\/\)\?$/\1/" | sort | uniq ; done

This command shows that the above constants are identical for all uarts
on all platforms, except for TXC, which is sometimes 6 and sometimes 0.
Further investigation shows that it is always 6, except in io90scr100.h,
but that file defines TXC0 with value 6 for the UART and uses TXC with
value 0 for some USB-related register.

This commit reduces program size on the uno by around 120 bytes.
2014-01-16 16:36:06 +01:00
Matthijs Kooijman
6ac8185c08 Define a _NOP() macro
Recent avr-libc releases define one, but this allows using it also on
older avr-libc releases.
2014-01-16 16:29:41 +01:00
Matthijs Kooijman
6cce4787bf Simplify HardwareSerial::begin()
This simplifies the baud rate calculation, removing the need for a goto
and shortening the code a bit. Other than that, this code should not use
any different settings than before.

Code was suggested by Rob Tillaart on github.

Closes: #1262
2014-01-16 16:04:33 +01:00
Matthijs Kooijman
db5da3691e Remove unused variable 2014-01-16 13:52:40 +01:00
Cristian Maglie
1fab8c85e6 Slightly reduce code utilization by inlining HardwareSerail begin(baud) and operator bool() 2014-01-16 13:50:59 +01:00
Matthijs Kooijman
f35ec75dce Remove duplicate code from HardwareSerial::begin() methods.
There are two begin methods, one which accepts just a baud rate and
uses the default bit settings and one which accepts both a baudrate and
a bit config. Previously, both of these contained a complete
implementation, but now the former just calls the latter, explicitely
passing the default 8N1 configuration.

Technically, this causes a small change: Before the UCSRC register was
untouched when calling begin(baud), now it is explicitely initialized
with 8N1. However, since this is the default configuration for at least
the Uno and the Mega (didn't check any others), probably for all avrs,
this shouldn't effectively change anything. Given that the Arduino
documentation also documents this as the default when none is passed,
explicitly setting it is probably a good idea in any case.
2014-01-16 13:20:11 +01:00
Matthijs Kooijman
dde1a7541f Make some operators in IPAddress const
These functions do not modify the IPAddress object, but were not marked
as const. This meant that you could not do:

void set_ip(const IPAddress& ip) {
	uint32_t copy = ip;
}

Since calling operator uint32_t() on ip would discard the constness of
the reference.
2014-01-15 16:20:48 +01:00
Cristian Maglie
8595d1444c Merge pull request #1790 from cmaglie/platform-paths
Fixed "runtime.hardware.path" and "runtime.platform.path" values
2014-01-09 04:30:00 -08:00
Federico Fissore
dfe77f388d Removed = char from #define. See https://github.com/arduino/Arduino/issues/1792#issuecomment-31650586 2014-01-06 18:20:37 +01:00
Federico Fissore
9fce7f1839 Added new EULER constant. Fixes #1792 2014-01-06 09:48:34 +01:00
Cristian Maglie
4dc21cee6c Fixed "runtime.hardware.path" and "runtime.platform.path" values
"runtime.hardware.path" now contains the path to the hardware folder
of the currently selected board and "runtime.platform.path" the path
to the specific platform.

This should fix #1176 and #1761.
2014-01-05 12:42:27 +01:00
Cristian Maglie
673847c8b6 Improved portability of String class (maniacbug) 2014-01-01 17:22:40 +01:00
Cristian Maglie
ffddfc81f6 Merge branch 'cast' of github.com:Lauszus/Arduino into Lauszus-cast
Conflicts:
	hardware/arduino/avr/cores/arduino/Print.cpp
2013-12-31 20:11:08 +01:00
Matthijs Kooijman
98777e816f Use PGM_P instead of prog_char
On later versions of avr-libc, prog_char is deprecated. In 0acebeeff4
the one occurence of prog_char was replaced by "char PROGMEM", which is
not entirely correct (PROGMEM is supposed to be an attribute on a
variable, not on a type, even though this is how things work in older
libc versions). However, in 1130fede3a a few new occurences of
prog_char are introduced, which break compilation on newer libc versions
again.

This commit changes all these pointer types to use the PGM_P macro from
<avr/pgmspace.h>. This macro is just "const char *" in newer libc
versions and "const prog_char *" in older versions, so it should always
work.

References #795
2013-12-31 20:01:40 +01:00
Kristian Lauszus
5d361f5f47 Use reinterpret_cast to cast __FlashStringHelper to const char* 2013-12-27 20:01:03 +01:00
Matthijs Kooijman
2ea12d0220 Remove unneeded casts in Print::write(const String&)
Now that Print::write(const char*) is also available, these casts are no
longer needed.
2013-12-24 13:22:43 +01:00
Matthijs Kooijman
f304abe35f Add uint8_t* versions of methods in Stream
The new functions just call their char* equivalents, but this allows
reading bytes into a buffer of uint8_t as well as chars.
2013-12-24 13:22:42 +01:00
Matthijs Kooijman
250386802f Add Print::write(const char *, size_t)
The new function just calls Print::write(const uint8_t *, size_t), but
this allows writing out a buffer of chars (without having to learn about
casts).
2013-12-24 13:22:42 +01:00
Federico Fissore
88a2ca18fd Print.print optimization. Closes #1760 2013-12-23 11:50:39 +01:00
Cristian Maglie
c5880c2c1b Merge branch 'pins-define' into ide-1.5.x 2013-12-13 15:09:40 +01:00
Cristian Maglie
f9bbcab1a3 Removed redefinitions of SERIAL_* in Yun variant 2013-12-13 14:22:46 +01:00
Matthijs Kooijman
76645b957d In boards.txt, rename atmega328diecimila to diecimila
This board has a "cpu" submenu to select either atmega328 or atmega168,
so it does not make sense to put atmega328 in the main board name.
2013-12-08 18:16:31 +01:00
Cristian Maglie
43f9f15358 Upped version to 1.5.5 2013-11-28 10:53:50 +01:00
Cristian Maglie
d5c828736b Revert "SPI library to new format" 2013-11-21 15:05:36 +01:00
Cristian Maglie
ff24874117 Revert "EEPROM library to the new format"
This reverts commits:
3223d4fdca
77f8dd63ab
2013-11-21 11:22:44 +01:00
Cristian Maglie
7f17170678 Revert "SoftwareSerial library to the new format"
This reverts commit 38c3bbbd3c.
2013-11-15 12:54:59 +01:00
Cristian Maglie
9a9652d506 Revert "Wire library to the 1.5 format"
This reverts commit a31857688b.
2013-11-15 12:54:59 +01:00
Cristian Maglie
41697f02b2 Removed redundant LED_BUILTIN define in Yun variant. 2013-11-12 14:31:51 +01:00
Cristian Maglie
edfa75f979 Merge branch 'master' into serial-variant 2013-11-11 14:01:09 +01:00
Cristian Maglie
56572fa0de Added SERIAL metadata into variant files. 2013-11-11 13:41:04 +01:00
Cristian Maglie
78abc567d1 Merge branch 'master' into serial-variant 2013-11-11 13:03:21 +01:00
Kristian Lauszus
42a0096682 Added VID and PID for older Arduino Unos 2013-11-11 02:41:44 +01:00
Cristian Maglie
3607c0b2bd Merge branch 'master' into ide-1.5.x 2013-11-03 18:18:09 +01:00
Cristian Maglie
cdf9db82a9 Merge branch 'master' into ide-1.5.x 2013-11-03 14:00:42 +01:00
Cristian Maglie
8f1e3fd703 Using NOT_AN_INTERRUPT defined constant 2013-10-31 12:44:24 +01:00
Cristian Maglie
fca3a87c71 Added digitalPinToInterrupt also to robot variants 2013-10-31 12:44:05 +01:00
Cristian Maglie
35d477297d Added pinToInterrupt() variant macro (Paul Stoffregen) 2013-10-31 12:43:41 +01:00
Fede85
034cb91737 Merge remote-tracking branch 'origin/ide-1.5.x' into ide-1.5.x 2013-10-14 17:19:48 +02:00
Federico Fissore
bef7b94ea7 merge 2013-10-14 12:42:42 +02:00
Fede85
02550de1e9 Merge remote-tracking branch 'origin/ide-1.5.x' into ide-1.5.x 2013-10-10 20:59:01 +02:00
Cristian Maglie
be58b435fb Small fixes to avr/boards.txt:
- adjusted Mega board name
- moved pid/vid to the proper place
- defined default build.board prop (so the IDE stops warning about that)

See #1605
2013-10-09 17:00:40 +02:00
Kristian Sloth Lauszus
4e0f508590 Combine Mega and Mega 2560 2013-10-03 20:36:25 +02:00
Kristian Sloth Lauszus
f6a0c45961 Split Arduino ADK into separate board 2013-10-03 20:32:28 +02:00
Cristian Maglie
dc86455097 Merge branch 'master' into ide-1.5.x 2013-09-30 16:25:10 +02:00
Federico Fissore
429b5168d8 Added yun variant with LED_BUILTIN definition. Closes #1585 2013-09-30 10:07:03 +02:00
Federico Fissore
ddcb89e1fa Removed wrong executable flag on many files 2013-09-27 18:18:51 +02:00
Federico Fissore
e745ed988f boards.txt: fixed wrong extended fuses when using external programmer with a yun 2013-09-25 17:25:31 +02:00
Cristian Maglie
8e7133eaac Fix wrong 'maximum_data_size' key in boards.txt 2013-09-13 20:05:38 +02:00
Fede85
a31857688b Wire library to the 1.5 format 2013-09-10 18:50:42 +02:00
Cristian Maglie
d4fe0a13b6 Merge branch 'ide-1.5.x' into dev-ide-1.5.x-discovery
Conflicts:
	build/shared/revisions.txt
2013-09-10 12:10:57 +02:00
Cristian Maglie
421fa18c3c Updated revision log, and upped version to 1.5.4 2013-09-09 19:47:25 +02:00
Cristian Maglie
9fc9f408bd Added SRAM size for some boards. 2013-09-09 17:49:37 +02:00
Cristian Maglie
cd7196c592 Fixed HardwareSerial bug introduced in 1.5.3.
Fixes #1568
2013-09-09 13:09:27 +02:00
Cristian Maglie
7dd9f81f39 Updated revision log, and upped version to 1.5.4 2013-09-06 18:39:42 +02:00
Fede85
c35d4dc131 SpacebrewYun library to the 1.5 format 2013-09-06 18:25:03 +02:00
Fede85
fa22bc358e Temboo library to the 1.5 format 2013-09-06 18:15:14 +02:00
Fede85
81338e245b Bridge library to the 1.5 format 2013-09-06 15:38:07 +02:00
Federico Fissore
effb59da4b Merge remote-tracking branch 'arduino/ide-1.5.x' into dev-ide-1.5.x-discovery 2013-09-06 12:59:24 +02:00
Cristian Maglie
c86eed942d Fixed String class regression after f80c6c5f35
This should make explicit String-from-integer constructor working again:

   int a = 10;
   String(a, 4);
2013-09-03 18:40:30 +02:00
Cristian Maglie
003ff28ed8 Wrong boards.txt entry (sub-menu items) for Arduino Nano w/atmega328.
Fixes #1558
2013-08-31 15:20:15 +02:00
Federico Fissore
4f3b22fd28 Spacebrew keywords 2013-08-28 10:12:33 +02:00
Federico Fissore
7832a997cc spacebrew update 2013-08-28 10:12:33 +02:00
Federico Fissore
8fd9b8f8ee removed .DS_Store folder 2013-08-28 10:12:33 +02:00
Cristian Maglie
ea8c14421a Merge branch 'ide-1.5.x' into dev-ide-1.5.x-discovery
Conflicts:
	app/src/processing/app/Preferences.java
	app/src/processing/app/debug/Uploader.java
2013-08-23 15:59:24 +02:00
Cristian Maglie
a78761c9b7 Updated robot examples and libraries
Merge branch 'master' into ide-1.5.x
2013-08-22 16:30:28 +02:00
Cristian Maglie
fc338b461f Merged robot core 2013-08-22 16:29:49 +02:00
Cristian Maglie
00210189fe Removed unused flags from String (free 1 byte of SRAM) 2013-08-20 15:15:47 +02:00
Cristian Maglie
e4e2a47e68 Merge branch 'ide-1.5.x-library-to-new-format' into ide-1.5.x 2013-08-08 16:43:19 +02:00
Cristian Maglie
1e8e20a66b Added quoting to usb_producer key to preserve double quotes.
See #1422.
2013-08-01 15:20:24 +02:00
Cristian Maglie
ab82b1a405 Merge branch 'master' into ide-1.5.x 2013-07-31 17:33:55 +02:00
Cristian Maglie
a205ceb9f7 Updated boards.txt for Arduino Yun 2013-07-30 10:58:02 +02:00
Cristian Maglie
0b632dba47 Merge branch 'ide-1.5.x' into dev-ide-1.5.x-discovery
Conflicts:
	hardware/arduino/avr/cores/arduino/USBCore.cpp
2013-07-30 10:45:44 +02:00
Cristian Maglie
d3be60ead6 Applied USB CDC updates to robot's core. 2013-07-30 10:39:41 +02:00
Cristian Maglie
8c1ce45531 Move buffers into USB CDC (look #947 and #1369 for reference) 2013-07-27 12:06:42 +02:00
Cristian Maglie
4055ac13f3 Applied HardwareSerial updates to robot's core. 2013-07-26 13:50:34 +02:00
Cristian Maglie
ae4427f2ea Fixed compile problem for Leonardo after 0bd6a2d20f 2013-07-26 12:50:17 +02:00
Matthijs Kooijman
f50372a2a6 Make private members of HardwareSerial protected
This allows users to create subclasses.

Closes: #947
2013-07-26 12:41:35 +02:00
Matthijs Kooijman
0bd6a2d20f Move buffers into HardwareSerial
This removes the need for doing an extra pointer dereference on every
access to the buffers, shrinking the code by around 100 bytes.

The members for these buffers must be public for now, since the
interrupt handlers also need to access them. These can later be made
private again.

Furthermore, the struct ring_buffer was removed. This allows the all
head and tail pointers to be put into the HardwareSerial struct before
the actual buffers, so the pointers all end up in the first 32 bytes of
the struct that can be accessed using a single instruction (ldd).

References: #947
2013-07-26 12:39:56 +02:00
Matthijs Kooijman
e0a9a7676b Use uint8_t for HardwareSerial ringbuffer pointers
Since the buffers aren't bigger than 64 bytes, these values can be
smaller. This saves a few bytes of ram, but also saves around 50 bytes
of program space, since the values can now be loaded using a single
instruction.

To prevent problems when people manually increase the buffer size, a
compile-time check is added.

Closes: #1078
2013-07-26 12:18:56 +02:00
Federico Fissore
0c7a75fd64 TemperatureWebPanel: widening refresh interval 2013-07-25 14:31:26 +02:00
Cristian Maglie
d6a5e41b5c Fixed usb_products on some AVR boards 2013-07-22 12:30:25 +02:00
Fede85
fd7e9c6d90 WiFi library to the new format 2013-07-19 16:20:34 +02:00
Federico Fissore
0aa42f1914 Bridge: Bridge.begin should wait more before giving up, as other processes may consume linux cpu power 2013-07-19 15:18:55 +02:00
Fede85
0bb3313427 Merge remote-tracking branch 'upstream/ide-1.5.x' into ide-1.5.x-library-to-new-format 2013-07-19 13:23:59 +02:00
Federico Fissore
8f59bc13c5 SpacebrewYun: added new example 2013-07-18 14:07:39 +02:00
Cristian Maglie
c32c3517a5 Added quoting to usb_product key to preserve double quotes.
See #1422.
2013-07-17 14:42:41 +02:00
Angus Gratton
1a99be33a3 Remove hardcoded product names (all provided for in boards.txt) 2013-07-17 14:38:05 +02:00
Angus Gratton
6abdeecbf5 Fix whitespace (tabify), oops 2013-07-17 14:37:49 +02:00
Angus Gratton
a7ad83cb73 boards.txt: Refactor the default usb build flags into a generic property in platform.txt 2013-07-17 14:37:39 +02:00
Angus Gratton
15e73e8daa Allow USB product and manufacturer strings to be supplied in boards.txt 2013-07-17 14:37:29 +02:00
Angelo Scialabba
2ce3a4a8fc Bridge: CRC16 being used as CRC 2013-07-15 16:41:17 +02:00
Federico Fissore
ce8c212a5f updated temboo examples (added ControlBySMS) 2013-07-15 15:22:50 +02:00
Cristian Maglie
008818868c Merge branch 'ide-1.5.x' into dev-ide-1.5.x-discovery
Conflicts:
	app/src/cc/arduino/packages/uploaders/SerialUploader.java
	app/src/processing/app/Editor.java
	app/src/processing/app/Sketch.java
	app/src/processing/app/debug/Uploader.java
2013-07-14 12:01:03 +02:00
Cristian Maglie
65c36f2eb6 Merge branch 'master' into ide-1.5.x 2013-07-14 11:51:50 +02:00
Cristian Maglie
f604881d40 assembly compile recipe is missing (C. A. Church)
Fixes #1457
2013-07-12 21:09:45 +02:00
Federico Fissore
de095c0c43 File: implemented File.openNextFile() and File.rewindDirectory() 2013-07-11 18:14:49 +02:00
Federico Fissore
08d9e574c8 FileIO.h: removed wrong function declaration 2013-07-11 13:22:52 +02:00
Federico Fissore
eaffb912f6 Added File.isDirectory() 2013-07-11 13:06:48 +02:00
Federico Fissore
f149dac5a7 updated temboo examples 2013-07-11 11:24:53 +02:00
Cristian Maglie
08e99376ec Updated YunSerialTerminal: added command to shutdown bridge 2013-07-10 20:37:31 +02:00
Cristian Maglie
567af70a44 Bridge: even more reliable startup 2013-07-10 20:24:16 +02:00
Federico Fissore
0e8c5a66cd updated temboo examples 2013-07-10 09:47:18 +02:00
Federico Fissore
915d6d92c7 WifiStatus example:updated sketch description 2013-07-09 20:08:17 +02:00
Federico Fissore
13f7439940 temboo examples updated 2013-07-09 20:07:54 +02:00
Federico Fissore
e6b311b226 updated temboo examples 2013-07-08 15:09:09 +02:00
Federico Fissore
21ccdd0a96 Merge branch 'ide-1.5.x-discovery' into dev-ide-1.5.x-discovery 2013-07-07 17:07:32 +02:00
tigoe
fa7dbd115b #include Bridge.h in HttpClient 2013-07-06 09:12:01 -04:00
tigoe
8343826355 Corrected file structure on TemperatureWebPanel 2013-07-06 09:11:37 -04:00
tigoe
cd9d755bb0 Updated TemperatureWebPanel 2013-07-06 08:20:02 -04:00
tigoe
c777b5c76b Updated TemperatureWebPanel 2013-07-06 08:10:13 -04:00
tigoe
41f1be5fc7 Added TemperatureWebPanel example 2013-07-06 07:48:10 -04:00
Federico Fissore
6293c76bff forgot to include YunClient 2013-07-05 19:14:51 +02:00
Federico Fissore
645a57359e delete OLDYahooWeather example
Updated pretty-wifi-info-lua path in ShellCommands and WifiStatus examples
Tried to make a sense of HttpClient example by making it fetch http://arduino.cc/asciilogo.txt
2013-07-05 15:06:37 +02:00
Federico Fissore
172007b475 renamed two lua scripts 2013-07-05 13:50:00 +02:00
Federico Fissore
6eec8e0922 introducing Temboo library 2013-07-05 11:55:38 +02:00
Cristian Maglie
46a1cf6f06 YunServer: added write() method 2013-07-04 17:39:14 +02:00
Cristian Maglie
34885b019b Refactored YunClient and YunServer classes.
Added YunClient.connect() methods.
2013-07-04 17:15:52 +02:00
Federico Fissore
8c9a06056e BootWatcher removed
BridgeNew is the new Bridge
2013-07-04 16:33:10 +02:00
Fede85
24e63ee6bc Esplora library to new format 2013-07-04 15:54:30 +02:00
Fede85
10a4241ba7 updated Firmata library to version 2.3.5 and moved to the new library format 2013-07-04 13:29:15 +02:00
Fede85
38c3bbbd3c SoftwareSerial library to the new format 2013-07-03 23:18:21 +02:00
Fede85
2919e34ff8 GSM library to the new format and some strings adaptations 2013-07-03 22:55:18 +02:00
Fede85
2371e2ce0d SPI library to the new format and moved Robot_Motor and Robot_Control libraries 2013-07-03 22:00:02 +02:00
Fede85
87d3b4f56b TFT library to new format 2013-07-03 16:25:45 +02:00
Federico Fissore
53aa42351f YunServer: added default port number 5555 2013-07-03 13:43:47 +02:00
Federico Fissore
60d19a0907 requests coming to YunServer do not start with a slash any more 2013-07-03 11:26:30 +02:00
Federico Fissore
5f60509f23 updated temboo examples 2013-07-03 09:03:17 +02:00
Fede85
5d102a5597 modifide comments in Yun examples ShellCommands.ino ConsolePixel.ino 2013-07-02 21:23:59 +02:00
Fede85
2b4346b1f5 modified and added comments to the ConsoleRead.ino example 2013-07-02 16:38:59 +02:00
Fede85
f9989cce62 moved from Console to Serial output in Yun Process example 2013-07-02 15:17:22 +02:00
Fede85
42d7b1d85a modified the WifiStatus example and comments in TimeCheck example 2013-07-01 20:11:14 +02:00
Cristian Maglie
dbd001a776 Added example BridgeNew 2013-07-01 19:12:49 +02:00
Cristian Maglie
6fb6e63e99 YunServer: added method to allow listening on localhost only 2013-07-01 19:12:49 +02:00
Cristian Maglie
ad280d5d8b Bridge: added put(..) method with String variant 2013-07-01 19:12:49 +02:00
Fede85
d4753eed46 typo in Bridge keywords.txt 2013-07-01 17:59:15 +02:00
Fede85
7e039df21f modified the Datalogger example 2013-07-01 17:58:03 +02:00
Fede85
fc880cc566 modified the FileWriteScript example 2013-07-01 16:20:05 +02:00
Fede85
e6af3acdce Added the Keywords.txt file 2013-07-01 11:53:10 +02:00
Federico Fissore
94547ebd9e Merge remote-tracking branch 'arduino/ide-1.5.x' into dev-ide-1.5.x-discovery 2013-06-28 15:36:50 +02:00
Federico Fissore
4ae392b0b5 updated and added new Temboo examples 2013-06-28 15:29:39 +02:00
Fede85
b6e4c59ab3 Merge remote-tracking branch 'upstream/ide-1.5.x' into ide-1.5.x-library-to-new-format 2013-06-28 15:10:09 +02:00
Cristian Maglie
8e20bc7b43 String: fixed number of whitespaces in concat() methods 2013-06-28 09:53:25 +02:00
Cristian Maglie
c4753e97b3 Bridge: added YunServer and TunClient class 2013-06-28 09:49:22 +02:00
Cristian Maglie
bb763efe09 Temboo examples moved in their specific folder 2013-06-27 22:40:34 +02:00
Fede85
dc9c791070 Stepper library to the new format 2013-06-27 19:24:16 +02:00
Cristian Maglie
579ff7c7a6 Bridge default speed increased to 250k 2013-06-27 15:44:20 +02:00
Fede85
3b54dfed67 Servo library to the new format 2013-06-27 13:12:07 +02:00
Fede85
77f8dd63ab EEPROM library to the new format 2013-06-27 12:16:14 +02:00
Cristian Maglie
8830751859 Moved Bridge.message* method on their own class. 2013-06-26 22:12:09 +02:00
Cristian Maglie
fdae2dbb6e Removed unused Stream interface from Bridge class 2013-06-26 21:53:22 +02:00
Fede85
9454816162 Ethernet, SD and LiquidCrystal to the new library format 2013-06-26 19:13:04 +02:00
Federico Fissore
8ac5c7c076 included newest Temboo examples 2013-06-26 17:29:57 +02:00
Cristian Maglie
37825c1711 String: changed default to 2 decimal digits 2013-06-26 16:04:15 +02:00
Tom Igoe
20be75fe77 Made ShellCommands example more physical 2013-06-25 14:07:53 -04:00
Tom Igoe
86438fc84b Added ConsolePixel example 2013-06-25 13:57:19 -04:00
Tom Igoe
7b25e85a56 Updated XivelyClient to use Serial instead of Console 2013-06-25 10:42:30 -04:00
Tom Igoe
7fae00bce4 Removed old WifiCheck and WifiSignalStrengthIndicator examples 2013-06-22 02:05:03 -04:00
Tom Igoe
fab454e805 Simplified TimeCheck 2013-06-22 02:03:47 -04:00
Tom Igoe
d612a6f2ee Changed ShellCommands from Console to Serial 2013-06-22 02:03:35 -04:00
Tom Igoe
0002863b90 Adjusted datalogger to remove indirection reference and changed from Console to Serial 2013-06-22 02:03:22 -04:00
Tom Igoe
b510c2a760 Updated comments 2013-06-22 01:43:53 -04:00
Cristian Maglie
f57a00ea6c String: changed default to 2 decimal digits 2013-06-21 21:23:12 +02:00
Fede85
57fe16894a added the YahooWeather example 2013-06-21 20:09:04 +02:00
Fede85
9a28da9245 Merge remote-tracking branch 'DogStick/dev-ide-1.5.x-discovery' into dev-ide-1.5.x-discovery 2013-06-21 19:50:33 +02:00
Fede85
deaee73f20 renamed SD to FileSystem in FileIO library 2013-06-21 19:48:56 +02:00
Federico Fissore
6ba496d489 updated Yun bootloader 2013-06-21 17:40:59 +02:00
Federico Fissore
051772ba50 updated pretty_wifi_info.lua script path 2013-06-21 12:02:34 +02:00
Federico Fissore
7455a7a7d8 added writeJSON 2013-06-20 16:54:08 +02:00
Federico Fissore
a224ada957 reviewed bridge example
added BridgeClass::writeMessage(const String& str)
2013-06-20 16:32:47 +02:00
Fede85
58f612a11f modified SDclass.begin() check for sd presence and added the Datalogger example 2013-06-20 13:24:27 +02:00
Federico Fissore
5fe3d5eda1 YunSerialTermina speed back to 115200 2013-06-19 15:41:22 +02:00
Federico Fissore
211efd9ce0 wifi examples renamed OLD*, introducing new comprehensive WiFiStatus example
reviewed ShellCommands example to be not wifi related
2013-06-18 16:42:24 +02:00
Federico Fissore
2a1602593e bringing serial speed back to 115200 2013-06-18 09:17:42 +02:00
Tom Igoe
00bd3fd10b Simpllified ConsoleRead, added available(), added explanation. 2013-06-16 23:10:17 -04:00
Federico Fissore
a7b5f23556 adding ConsoleRead example 2013-06-13 17:29:23 +02:00
Federico Fissore
ae222c10e7 HTTPUploader is now SSHUploader
running avrdude with ssh, thus recovering incremental output
2013-06-13 13:01:21 +02:00
Cristian Maglie
becadbf8cf Added Process.runShellCommand*() methods. 2013-06-12 13:28:24 +02:00
Cristian Maglie
6b4f745d9a Refactored String methods and constructor on Process class. 2013-06-12 13:20:25 +02:00
Cristian Maglie
4d1b7ecf5e Removed unused constants 2013-06-12 13:16:21 +02:00
Cristian Maglie
0f00c54450 Factored Process class 2013-06-12 12:42:38 +02:00
Cristian Maglie
1958ecd620 Bridge class now checks for protocol version 2013-06-12 12:09:04 +02:00
Tom Igoe
e5ea217429 Added Michael Shiloh's WifiSignalStrengthIndicator example 2013-06-11 12:28:14 -04:00
Cristian Maglie
4392938f6a Implemented FileIO.position() 2013-06-10 11:50:00 +02:00
Cristian Maglie
b41d62b516 Fixed return type for Bridge.transfer(). Refactored File I/O class. 2013-06-10 11:24:32 +02:00
Cristian Maglie
306e079ef0 Updated File example 2013-06-07 18:35:30 +02:00
Cristian Maglie
a60c7d0244 Bridge: updated startup procedure 2013-06-07 18:33:53 +02:00
Cristian Maglie
8dfa8775e5 Bridge: now processes start can be checked for errors 2013-06-07 17:40:10 +02:00
Cristian Maglie
0541c2663a Bridge: updated startup procedure 2013-06-07 17:39:30 +02:00
Cristian Maglie
37da7c8294 Bridge: Added File I/O 2013-06-07 17:39:03 +02:00
Cristian Maglie
3e4419d6be Merge branch 'ide-1.5.x' into ide-1.5.x-discovery 2013-06-07 00:38:42 +02:00
Cristian Maglie
ba7fb5518f Fixed buffer overflow on String class (Paul Stoffregen) 2013-06-06 20:04:43 +02:00
Cristian Maglie
f80c6c5f35 Merged various bugfix / improvements to String class.
Merge branch 'master' into ide-1.5.x
2013-06-06 19:54:58 +02:00
Cristian Maglie
1130fede3a Added support for Flash string on String class. 2013-06-06 16:33:20 +02:00
Cristian Maglie
b341a7c751 String class: removed deep copy on substring method.
Small code cleanup.
2013-06-06 16:33:20 +02:00
Cristian Maglie
0a72c96b50 Added comment to some examples 2013-06-05 20:20:18 +02:00
Cristian Maglie
fca5f46165 Updated some Bridge examples 2013-06-05 14:51:15 +02:00
Cristian Maglie
4c0f864f90 Improved Bridge memory usage. Fixed bug affecting buffers with more than 255 bytes 2013-06-05 12:58:21 +02:00
Cristian Maglie
590ead58ad Bridge protocol frame lenght is now a 16-bit field. Added more efficient Bridge.trasnfer() methods. 2013-06-05 11:50:33 +02:00
Cristian Maglie
b4852f353c Merge remote-tracking branch 'dog/ide-1.5.x-discovery' into ide-1.5.x-discovery
Conflicts:
	app/src/processing/app/Base.java
	app/src/processing/app/Editor.java
2013-06-04 19:33:38 +02:00
Federico Fissore
b8486c287f using new run-bridge script 2013-06-03 11:50:46 +02:00
Cristian Maglie
22a84c69d3 Merge branch 'merge-1.0.5' into ide-1.5.x-discovery 2013-06-01 23:16:02 +02:00
Cristian Maglie
2e05fbe7c8 Updated XivelyClient example 2013-05-31 13:27:01 +02:00
Cristian Maglie
689b25ce31 Console and Process classes are automatically included with Bridge 2013-05-31 13:25:25 +02:00
tigoe
765a975414 Updated YunSerialTerminal 2013-05-30 23:14:16 -04:00
tigoe
04d19946f4 Updated TimeCheck example 2013-05-30 23:13:34 -04:00
tigoe
bcacf68108 Merge branch 'ide-1.5.x-discovery' of https://github.com/arduino/DogStick into ide-1.5.x-discovery
Conflicts:

hardware/arduino/avr/libraries/Bridge/examples/YunSerialTerminal/YunSeri
alTerminal.ino
2013-05-30 23:11:13 -04:00
tigoe
a49a2e3c2e Ignore passwords.h for xively client 2013-05-30 23:10:48 -04:00
tigoe
3fa7c137ef Updated YunSerialTerminal 2013-05-30 23:10:14 -04:00
tigoe
9bdc89699a Updated XivelyClient. Still not working 2013-05-30 23:09:57 -04:00
Cristian Maglie
113e28d861 Yùn console now runs at 57600 baud 2013-05-30 17:28:43 +02:00
Cristian Maglie
3394f61276 Merged 1.0.5 2013-05-29 18:30:36 +02:00
Tom Igoe
a181cf715a Updates to Xively client 2013-05-27 13:12:05 -04:00
Tom Igoe
5cb25503d7 Added passwords.h for Xively client 2013-05-27 12:55:58 -04:00
Tom Igoe
520285871c Added Xively client: currently not working, not sure why 2013-05-27 12:55:09 -04:00
Tom Igoe
97068d3de5 Added TimeCheck example to demonstrate re-use of Process 2013-05-27 12:54:44 -04:00
Tom Igoe
0c226b8229 Added possible boot watcher 2013-05-26 08:28:56 -04:00
Tom Igoe
e304d06059 Added Massimo's Serial command line example 2013-05-26 08:28:45 -04:00
Federico Fissore
bf5ddb338b new yun bootloader 2013-05-23 11:07:18 +02:00
Federico Fissore
7e130a0c8b Etheris references renamed Yun without accent to avoid encoding issues 2013-05-23 09:53:56 +02:00
Tom Igoe
c212c9de9d Added WiFiCheck example to Bridge Library 2013-05-22 14:09:39 -04:00
Cristian Maglie
6e94316bbb Updated Console class. New ConsoleAsciiTable example. 2013-05-22 19:17:58 +02:00
Federico Fissore
e2dd85d508 added responses to Bridge.ino 2013-05-16 16:43:47 +02:00
Federico Fissore
a7e85f818a right etheris values 2013-05-16 15:37:42 +02:00
Cristian Maglie
ef9070e85c Fixed Process example 2013-05-16 10:28:00 +02:00
Cristian Maglie
05b0fc5f0b Update Bridge library 2013-05-15 18:06:25 +02:00
Federico Fissore
b97fdb451f Etheris bootloader
updated python bridge path
2013-05-14 16:51:42 +02:00