* Flush the rx fifo when checking available bytes in fifo. This gives a more correct result rather than waiting until either the fifo is full or until a serial rx timeout occurs.
* When rx_avaiable is checked return rx_buffer plus rx_fifo. Then during rx_read and rx_peek functions copy over the data in the fifo as needed.
* Clean up early out case.
* Set the rx full fifo ISR to trigger a little sooner. This makes the uart rx isr more robust in cases where the ISR can't trigger very fast
* provide full version descriptor, displayed in debug mode
* unix: shows core version like under windows when git is unavailable
* store strings in progmem
* version string honours NDEBUG
* add ARDUINO_ESP8266_GIT_DESC
restore ARDUINO_ESP8266_GIT_VER
restore global variable "core_version"
don't print full version on setDebugOutput(true)
set platform.txt version to 2.4.1-pre
hide irrelevant boot version
fix typo
* lwip2: fix disconnection/reconnection issue
also:
improve version string
remove useless message
* lwip2: bump tag before 2.4.1
* lwip2: improve netif flags management on git side
* full-version string: remove useless NDEBUG in separate source file
* do not automatically enable sdk messages along with core messages
* automatically reenable sdk messages along with core messages *before* setup not after
* check serial port when showing version-string + move sdk messages enabler in hardware serial
* + license header
* updated and tested windows commands in platform.txt (without git)
* updated and tested windows commands in platform.txt (without git)
* update package builder accordingly
Calloc was calling memset(0) on NULL when its implicit malloc failed,
causing a crash in UMM. Instead, only do the memset if the memory
allocation succeeds.
Fixes issue #4207
* Added _setError function in the header file
_setError function wraps a few lines to eliminate repetitiveness when debugging for errors.
* Added _setError function
_setError function wraps a few lines to eliminate repetitiveness when debugging for errors.
+ generates boards.rst
+ generate and replace boards section in package.json
+ generate ldscripts
+ new debug option: OOM
+ new led menu for generic board
* Added constant time strings comparison to avoid possible time-based attacks
* Fixed data types
* Fixed indentation
* Moved string comnparison in constant time to String class; modified function body to assure constant time comparison despite compiler optimizations
* Removed wrong code
* Fixed error and prevented compiler optimization to delete u1 local variable
* Avoid timing attacks on string comparison
* Minor
* changed counter names, removed else
* Add a workaround-delay in Serial.flush()
In relation to #2536 and #2502
Tested at 80MHz and 160MHz with flash-frequency at both 40MHz and 80MHz, the bug mentioned in the above issues manifests in all cases. The proposed workaround seems to work fine, I tested at 2400bps, 9600bps, 115200bps, 230400bps and 2Mbps and didn't see anomalous output.
* Remove extraneous character
* Update HardwareSerial.cpp
SDK uses final 4 sectors of flash for configuration data.
ESP.eraseConfig would only erase 2 sectors, so in some cases of
corrupted data ("system param error"), users could not fix the issue
using ESP.eraseConfig, and had to use esptool instead.
Thanks @HugoML for reporting this.
realloc() is called with newSize > 0 (at least 16), so newbuffer==0 means the old memory was not deallocated. Therefore, the pointer should still point to the old buffer. This change should resolve issue #3516.
UMM debugging strings are normally placed in RODATA, which uses up scarse
memory. Move them to PROGMEM and use macros to replace printf with a
version that can handle ROM strings.
Every assert() includes a __FILE__ constant string to RODATA which
can be quite large as it includes the complete path as well as
the filename.
Move that string into PMEM, and update the postmortem to work with
either PMEM or RAM strings for dumping abort/assert/exception
information.
