Improve resume speed by passing in last known BSSID
Provide a simpler example for WIFI_SHUTDOWN/WIFI_RESUME
Add documentation for WIFI_SHUTDOWN and WIFI_RESUME.
* allow to set pin to OUTPUT_OPEN_DRAIN in analogWrite
* remove parameter with default value
* Update core_esp8266_wiring_pwm.cpp
* update documentation accordingly
* WiFiServerSecure: Cache the SSL sessions
* Add SSL session caching to HTTPS server examples
* Document server SSL session caching
* Fix an incomplete sentence in the documentation
* Document BearSSL::Session
* Use the number of sessions instead of the buffer size in ServerSessions' constructors
* PoC cache configuration control
Expaned boards.txt.py to allow new MMU options and create revised .ld's
Updated eboot to pass 48K IRAM segments.
Added Cache_Read_Enable intercept to modify call for 16K ICACHE
Update platform.txt to pass new mmu options through to compiler and linker preprocessor.
Added quick example: esp8266/MMU48K
* Style corrections
Added MMU_ qualifier to new defines.
Moved changes into their own file.
Don't know how to fix platformio issue.
* Added detailed description for Cache_Read_Enable.
Updated tools/sizes.py to report correct IRAM size and indicate ICACHE size.
Merged in earlephilhower's work on unaligned exception. Refactored and added
support for store operations and changed the name to be more closely aligned
with its function. Improved crash reporting path.
* Style and MMU_SEC_HEAP corrections.
* Improved asm register usage.
Added some inline functions to aid in byte and short access to iRAM.
* only byte read has been tested
Updated .ld file to work better with platform.io; however, I am still
missing some steps, so platformio will still fail.
* Interesting glitch in boards.txt after github merge. A new board in
master was missing new additions added by boards.txt.py in the PR.
Which the CI flags when it rebuilds boards.txt.
* Support for 2nd Heap, excess IRAM, through umm_malloc.
Adapted changes to umm_malloc, Esp.cpp, StackThunk.cpp,
WiFiClientSecureBearSSL.cpp, and virtualmem.ino to irammem.ino from
@earlephilhower PR #6994.
Reworked umm_malloc to use context pointers instead of copy context.
umm_malloc now supports allocations from IRAM. Added class
HeapSelectIram, ... to aid in selecting alternate heaps,
modeled after class InterruptLock.
Restrict alloc request from ISRs to DRAM.
Never ending improvements to debug printing.
Sec Heap option now pulls in free IRAM left over in the 1st 32K block.
Managed through umm_malloc with HeapSelectIram.
Updated examples.
* Post push CI cleanup.
* Cleanup part II
* Cleanup part III
* Updates to support platformio, maybe.
* Added exception C wrapper replacement.
* CI Cleanup
* CI Cleanup II
Don't know what to do with platformio it doesn't like my .S file.
ifdef out USE_ISR_SAFE_EXC_WRAPPER to block the new assemlby module
from building on platformio only.
* Changes to exc-c-wrapper-handler.S to assemble under platformio.
* For platformio, Correction to toolchain-xtensa include path.
@mcspr, Thankyou!
* Temporarily added --print-memory-usage to ld parameters for cross-checking IRAM size.
* undo change to platform.txt
* correct merge conflict. take 1
* Fixed #if... for building umm_get_oom_count. It was not building when UMM_STATS_FULL was used.
* Commented out XMC support. Compatibility issues with PoC when using 16K ICACHE.
* Corrected size.py, DRAM bracketing changed to not include ICACHE with DRAM total.
* Added additional _context for support of use of UMM_INLINE_METRICS.
Corrected some UMM_POSION missed edits.
* Changes to clear errors and warnings from toolchain 10.1
Several fixes and improvements to example MMU48K.
With the improved optimization in toolchain 10.1 The example divide by 0
exception was failing with a HWDT event instead of its exception handler.
The compiler saw the obscured divide by 0 and replaced it with a break point.
* Isolated incompatable definitions related to _xtos_set_exception_handler.
GDBSTUB definitions are different from the BootROM's.
* Update tools/platformio-build.py
Co-authored-by: Max Prokhorov <prokhorov.max@outlook.com>
* Requested changes
Changed mmu related usages of ETS_... defines to DBG_MMU_...
Cleanup in example MMU48K.ino. Removed stale memory reference macro
and mmu_status print statement. Cleanup printf '\n' to be '\r\n'.
Improved issolation of development debug prints from the rest of the debug prints.
* Corrected comment. And added missing include.
* Improve comment.
* style and comment correction
* Added draft mmu.rst file and updated index.
Updated example HeapMetric.ino to also illustrate use of IRAM
Improved comments in exc-c-wrapper-handler.S. Added insurance IRQ disable.
* Updated mmu.rst
Improved function name uniqueness for is_iram, is_dram, and is_icache by
adding prefix mmu_. Also, made them available outside of a debug build.
Made pointer precision width more specific.
Made some of the static inline functions in mmu_irm.h safe for ISRs by
setting then for always inline.
* Add a default MMU_IRAM_SIZE value for a new CI test to pass.
Extended use 'umm_heap_context_t *_context' argument in ..._core functions
and expanded its usage to reduce unnecessary repeated calls to
umm_info(NULL, false), also removed recursion from umm_info(NULL, true).
Fixed stack buffer length in umm_info_safe_printf_P and heap.cpp.
Added example for creating an IRAM reserve section.
Updated mmu.rst. Grammar and spelling corrections.
* CI appeasement
* CI appeasement with comment correction.
* Ensure SYS always runs with DRAM Heap selected.
* Add/move heap stack overflow/underflow check to Esp.cpp where the event was discarded.
* Improved comment clarity of purpose for IramReserve.ino. Clean up MMU48K.ino
* Added missing #include
* Corrected usage of warning
* CI appeasement and use #message not #pragma message
* Updated git version of eboot.elf to match build version.
Good test catch.
* Remove conditional build option USE_ISR_SAFE_EXC_WRAPPER, always install.
Use the replacement wrapper on non32xfer_exception_handler install.
Added comments to code describing some exception handling issues.
* Updated mmu.rst
* Expanded and clarified comments.
Limited access to some detailed typdefs/prototypes to .cpp
modules, to avoid future build conflicts.
Completed TODO for verifing that the "C" structure struct __exception_frame
matches the ASM version.
Fixed some typo's, code rot, and added some more cases in examaple irammem.ino.
Refactored a little and reordered printing to ease comparison between methods.
Corrected `#ifdef __cplusplus` coverage area. Cleaned up `extern "C" ...` usage.
Fixes issues with including mmu_iram.h or esp8266_undocumented.h in .c files.
* Style fixes and more cleanup
* Style fix
* Remove unnessasary IRAM_ATTR from install_non32xfer_exception_handler
Some comment tuning.
In the context of _xtos_set_exception_handler and the functions it registers,
changed to type int for exception cause type. This is also the type used by gdbstub
and some other Xtensa files I found.
* Add Wrong Password wifi status case
* Add wrong password case for status return
* Add wrong password case for debug
* Add Wrong password case to interactive example
* Add case for wrong password to station doc
* Add case for wrong password to resumeFromShutdown
* Add wrong password case to wifi readme
* Update ESP8266WiFiGeneric.cpp
The headers sent when an OTA update is requested of an HTTP server have changed in the code. This change is to update the documentation accordingly. PHP sample code was changed but not tested.
This patch fixes some spelling typos in following files
bearssl-client-secure-class.rst
client-class.rst
scan-class.rst
scan-examples.rst
server-examples.rst
* Clean up minor warnings from LGTM.com
LGTM (Semmie) is a tool, bought by GitHub last year, that conducts basic
linting tasks on code and HTML.
Clean up the warnings identified in the latest report:
https://lgtm.com/projects/g/esp8266/Arduino/?mode=list
No functionality should change, however this may fix some issues with
the perl utilities not exiting properly on a Ctrl-C from the command
line.
* Back out HTML changes and rerun boards.txt.py
Add mention that OTA Update class will block changes to flash mode bits if the image is uncompressed, and link to the recent discussion on this.
Co-authored-by: Earle F. Philhower, III <earlephilhower@yahoo.com>
Matching standard Arduino cores, make the default analogWrite() take
values from 0...255. Users can always use the analogWriteRange() call
to change to a different setup.
Add a `analogWriteResolution` which takes a number of bits and sets
the range from 0...(1<<bits)-1, part of the standard Arduino API.
Remove the PWMRANGE define. It's non-standard and not generally valid
(i.e. it's fixed at 1024 of 256, but the real range varies depending on
what you last set).
Also add note about the change and how to fix pre 3.0 applications.
Fixes#2895
Added a bunch of missing "the"s and "a"s mostly. Didn't change any of the coding examples or the meaning of this example. Great example though, thanks.
* remove lwip-v1.4 specific code
* ditto
* ditto
* fix ip4_addr definition
* CI: change debug builds to use IPv6, remove regular IPv6 builds
* ditto
* split pio CI in four (because they last twice the time of the other builds)
* remove option from pio
* remove lwIP-1.4 from doc
* restore pio CI splitting
* fix CI debug6 script
* ditto
Users aren't reporting/seeing the actual PC of failures because they
are only copying the >>stack<< into the decoder and not the Exception
line. Add an ALL CAPS "CUT HERE FOR EXCEPTION DECODER" line to the
output to make it blindingly obvious to include the full crashdump
both in bug reports as well as exception decodes.
* Deprecate SPIFFS, move examples to LittleFS
SPIFFS has been a great filesystem, but it has significant problems in
many cases (and it's also pretty slow). Development seems to have
slowed/stopped on the upstream version, and we're not able to provide
support or fix the known issues with it as-is.
Deprecate SPIFFS variable.
Update all examples to use LittleFS instead of SPIFFS.
Also, minor cleanup on very old examples which has obsolete delays
waiting for the Serial port to come up, or which were stuck at 9600 baud
because of their ancient AVR heritage.
Fixes#7095
* Remove leftover debug code
* Clean up comments in some examples
* Update documentation on SPIFFS deprecation
* Fix host tests to avoid deprecation warnings
* Fix cut-n-paste error
* Restore SpeedTest.ino, adjust to allow custom FSes
Co-authored-by: Develo <deveyes@gmail.com>
- Add using namespace experimental::crypto; to HelloCrypto.ino.
- Add mention about new random function in libraries.rst.
- Update keywords.
Co-authored-by: Anders <andlo151@student.liu.se>
* Resolved issue #3359
Made severing connections optional as per the patch
in the issue.
Also fixed a minor spacing issue.
* Renamed sever to close and added information to readme
Also my editor automatically removed some odd whitespace at the
end of a few lines.
* Add fileCreation/getCreation create-time accessors
For SDFS and LittleFS, enable a creation time accessor for files and Dir
iterators, similar to the existing fileTime/getLastWrite calls.
Remove spurious Dir::getLastWrite method (the proper and only documented
way is really Dir::fileTime).
Update json to point to new mklittlefs which copies the creation date of
files to the image.
Fixes#6992
* Remove malloc(), use stack vars for temp names
LFS filenames are limited in size and generally very small. Use a stack
variable instead of a dynamic allocation when performing full-path
computations.
* Replace "Creation" w/"CreationTime" in FS accessor
Per review, `getCreation` -> `getCreationTime`, `fileCreation` ->
`fileCreationTime`.
The names `fileTime()` and `getLastWrite()` are inherited from ESP32
implementation and unchanged.
* Add creation time to listfiles SD example
* Enable SdFat's sateTime callback for timestamping
SdFat requries the dateTimeCallback call (global for everything) to
update dates and times on created files.
Because the callback signature doesn't have space for us to provide
any parameters, we cannot get the the File, Dir, or FS object's
dateTimeCB member. Instead, just go with `time(null)` as the callback
function which is right in all but the most esoteric cases.
* Correct DOS year/month offset in dateTime callback
* Fix docs to match new xxxCreationTime() API names
Co-authored-by: Develo <deveyes@gmail.com>
Use the proper api (::clear(), isEmpty()) instead of doing
comparisons/assignments of empty strings. Also fix mixture
of tabs and spaces in the source code.
* Add a CRC32 over progmem and ESP.checkFlashCRC
Automatically embed a CRC32 of the program memory (including bootloader
but excluding any filesystems) in all images in unused space in the
bootloader block.
Add a call, ESP.checkFlashCRC() which returns false if the calculated
CRC doesn't match the one stored in the image (i.e. flash corruption).
Fixes#4165
* Add example that corrupts itself, comments
Show CRC checking catch a 1-bit error in program code by corrupting a
large array, and then return it to clean and verify the CRC matches once
again.
Add comments to the CRC check routine
Clean up pylint complaints on crc32bin.py
* Check linker script for CRC space in bootsector
Add an assertion in the eboot linker file to guarantee that we have at
least 8 bytes of unused space at the end of the boot sector to patch in
the CRC. If not, the eboot link will fail.
* Add note about what to do if CRC check fails
Per discussion with @d-a-v.
When the CRC check fails, you could *try* to do certain things (but may
not succeed since there is known flash corruption at that point). List
a few ideas for application authors.
* Only single, flash/ram friendly crc32() function
* Combine the CRC calc and bin generation in 1 step
Per discussion w/@mcspr, combine the CRC calculation with the binary
generation, removing the additional build step.
* Add documentation for compressed OTA, fix bug
Fixes#6923
Documents the user steps needed to do a compressed upload, and notes the
2-step process needed for deploying compressed uploads to the field for
the first time.
Fixes a bug in serial output formatting discovered by @AdrianEddy.
Adds additional contributors for uzlib, per @pfalcon.
* Update README for esptool.py, too
* Update PROGMEM.rst
Include array of strings in the description, since the examples in Arduino do not consider the right pointer size
* Update PROGMEM.rst
The FS uploader plugins need to be updated to use python3 and not
python, or they will fail on Windows (or Linux boxes without an
installed python2 interpreter).
Update the documents to point to the new versions.