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Fix two compiler warnings generated by updated toolchain
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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*.
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Enable user to change the I2C clock frequency by calling setClock in the Wire library
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Arduino Pro and Pro Mini should use eightanaloginputs variant
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File path should be updated, is wrong currently, will throw an error saying files missing.
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benoit-artefactlabs/wifishield-upgrade-firmware-mac-path
corrected wrong path to firmware binaries in wifishield upgrade script f...
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Conflicts:
app/src/processing/app/debug/Compiler.java
hardware/arduino/sam/cores/arduino/main.cpp
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github.com:matthijskooijman/Arduino into matthijskooijman-ide-1.5.x-timer-variant
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Allow variants to define an initVariant() function that is called at startup
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worked out.
For more info:
https://groups.google.com/a/arduino.cc/d/msg/developers/21G5w2HbUOg/NRMW6c9OIFUJ
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analog pins can be used
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See #2080 for more details.
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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
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See #2080 and #2139.
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this fix is just a workaround
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warning http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59396
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See #2080
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See:
https://github.com/arduino/Arduino/commit/9ac7e30252fce5b9dafde3288519b020b73c37bd#commitcomment-6718676
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Fixes bug where Serial.read() would always return 0 as the first byte.
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Fix of a bug in Stream.cpp
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See #1953
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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));
}
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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));
}
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Read CDC data from USB FIFO on demand instead of in ISR.
Remove superfluous ring buffer.
Signed-off-by: Paul Brook <paul@nowt.org>
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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>
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Close #1951
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github.com:matthijskooijman/Arduino into matthijskooijman-ide-1.5.x-hwserial-cleanup
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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
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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.
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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).
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