- Add HelloEspnow.ino example to demonstrate the ESP-NOW mesh backend features.
- Deprecate the ESP8266WiFiMesh class in favour of the new ESP-NOW and TCP/IP backends.
- Update the TCP/IP mesh backend to use the new lwIP version preprocessor flag and remove obsolete preprocessor flags.
* enable by default latest 2.2.x firmware, including fixed espnow
* LittleFS: avoid crash when FS size is 0
* flash size defaults: 1M for generic board, not empty FS for all
* Add support for newer mobile OS changes.
Took me quite a while to figure this out, but according to this issue (https://github.com/espressif/arduino-esp32/issues/1037), in order to get a captive notification to show or the popup to open, the DNS server must resolve to a public IP. It will not work with a pivate one (e.g. 192.168.4.1).
On Android, a notification ("Register with Network") is displayed in top left notification bar.
On IOS, the login popup is displayed.
* Add support for newer mobile OS changes.
Took me quite a while to figure this out, but according to this issue (espressif/arduino-esp32#1037), in order to get a captive notification to show or the popup to open, the DNS server must resolve to a public IP. It will not work with a pivate one (e.g. 192.168.4.1).
On Android, a notification ("Register with Network") is displayed in top left notification bar.
On IOS, the login popup is displayed.
Apply most compatible changes needed to get the core compiling under GCC
7.2 to the main gcc 4.8 tree to ease porting for 3.0.0.
Update pgmspace.h with corrected and optimized unaligned pgm_read
macros. Now pgm_read_dword in the unaligned case gives proper results
even if optimization is enabled and is also written in assembly and only
1 instruction longer than the pgm_read_byte macro (which also has been
optimized to reduce 1 instruction). These changes should marginally
shrink code and speed up flash reads accordingly.
The toolchain should/will be rebuilt at a later time with this
optimization to ensure it's used in the libc.a/etc. files.
After verifying that they really were spurious, clean up the warnings
that gcc -wextra reports, except for LeaMDNS.
Upgrade GCC to gcc-7 for host builds
* TCP connect and send delay fix
Implement early exit as connection established or data already sent.
(Previous implementation was exiting only on timeout expired)
* Convert ESP8266WebServer* into templatized model
Supercedes #4912
Refactor the three versions of ESP8266WebServer and *WebServerSecure to a
single templated class. Use "using" to enable old, non-templated names to b
used (so no user changes required to compile or run).
Fixes#4908 and clean up the code base a lot.
Basic tests run (the ones in the example code).
No code changes are required in userland except for setting the SSL
certificates which now use a cleaner "getServer()" accessor and lets the
app use the native BearSSL calls on the WiFiClientSecure object.
@devyte should be proud, it removes virtuals and even has template specialization...
* Fix HTTPUpdate templates and examples
* Fix HTTPUpdateServer library build
Need to remove dot-a linkage since there are no .cpp files in the
directory anymore due to templates.
* Provide backward-compat names for updt template
Allow existing code to use the same well known names for
HTTPUpdateSecure.
* Remove ClientType from all templates, auto-infer
Remove the ClientType template parameter from all objects. Simplifies
the code and makes it more foolproof.
Add a "using" in each server to define the type of connection returned
by all servers, which is then used in the above templates automatically.
* Can safely include FS.h now that SD/SPIFFS unified
* Move the templates/objects to their own namespaces
* Fix merge issues with untemplated methods
* Address review comments
* Fix mock test, remove warnings inside test dir
Make the simple mock test CI job pass and clean up
any spurious warnings in the test directory.
There still are warnings in the libraries and core, but they
should be addressed in a separate PR.
Default interface is STA (or AP if available and STA is unavailable).
An interface can also be specified in ::begin() by its IP address.
MDNS will not cross interfaces (there is currently no notion of "bridged interfaces")
Multiple instances should be working, this is not tested in this commit.
* Track breaking API chance in EspSoftwareSerial.
* Revert "Track breaking API chance in EspSoftwareSerial."
This reverts commit 78aa3e84321935dcc3cfb7ebe8c293ccb0c06a79.
* Track breaking API chance in EspSoftwareSerial.
* Bug fix in EspSoftwareSerial
* EspSoftwareSerial: improved memory fences
* Refactoring upstream
* EspSoftwareSerial fixed a high-bitrate error source, probably caused by end-bit detection
without checking for same-level timestamps from the IRQ
* EspSoftwareSerial examples updates
* Fix to stop bit detection in EspSoftwareSerial
* Latest bit timings fix in EspSoftwareSerial.
* EspSoftwareSerial examples
* EspSoftwareSerial latest throughput results in comments of loopback.ino
* Lastest EspSoftwareSerial, dependent on a few as yet unmerged PRs, tho
* Submodule EspSoftwareSerial release 5.2.0 with workaround for as yet missing attachInterruptArg in Arduino.h
* EspSoftwareSerial release 5.2.0, includes workaround for missing attachInterruptArg in ESP8266 Arduino
* EspSoftwareSerial: CI failed on examples - defines for Wemos board GPIOs.
* Updated Example to use ArduinoJson6
* Updated save method to Serialize and not Deserialize
* Updated References to ArduinoJson 6.11.0
* Style Fix
* another line missed
* Added the file extension to the new version
When in basic SSL mode, don't include ciphers for EC for the server by
replacinf the BearSSL "support everything" init call with our own
version which obeys the requested BASIC_SSL.
Saves ~46KB on TLS servers, about the same as basic SSL saves for
clients.
* Use placement new for ETSTimer - no heap fragmentation, new/delete semantics unchanged.
* Make change completely invisible to derived classes at compile-time.
* Fix "sizeof() incomplete type ETSTimer" error.
* C++ reinterpret_cast<> instead of C-style cast.
void* instead of uint32_t - fixes x86_64 server compiles.
* Simplify casts.
* Revert to complete placement new treatment of ETSTimer member.
* Cleanup includes
* Fix omitted casts
* Change per review https://github.com/esp8266/Arduino/pull/6164#pullrequestreview-243583458
* wtf - local compile didn't catch this sloppy mistake
* Resolves review https://github.com/esp8266/Arduino/pull/6164#discussion_r290388119
* Reviewer stated that floating point operations are inlined, software operations -
reduce number of code spots to one.
__This is a breaking change, but the header and example did warn
everyone that this API was in flux due to the incompatible SD and SPIFFS
File implementations.__
BearSSL CertStores now simply need a filesystem and the names of the
data (generated on-chip) and archive (uploaded by user) files on it.
No more need to roll your own virtual CertStoreFile class.
Update the library, examples, and device test.
Fixes#6082
Add an info64() call which returns used and total sizes as 64 bit
quantities. A default wrapper that just copies the 32-bit values is
included for LittleFS/SPIFFS which can't hit those capacities.
* std::bind has issues with type inference, use lambdas whereever possible.
* Fix indentation.
* More descriptive placeholder name in lambda expression
* Use formal argument names for remaining currying placeholders
* Add LittleFS as internal flash filesystem
Adds a LittleFS object which uses the ARMmbed littlefs embedded filesystem,
https://github.com/ARMmbed/littlefs, to enable a new filesystem for onboard
flash utilizing the exact same API as the existing SPIFFS filesystem.
LittleFS is built for low memory systems that are subject to random power
losses, is actively supported by the ARMmbed community, supports directories,
and seems to be much faster in the large-ish read-mostly applications I use.
LittleFS, however, has a larger minimum file allocation unit and does not do
static wear levelling. This means that for systems that need many little
files (<4K), have small SPIFFS areas (64K), or which have a large static
set of files covering the majority of flash coupled with a frequently
updated set of other files, it may not perform as well.
Simply replace SPIFFS.begin() with LittleFS.begin() in your sketch,
use LittleFS.open in place of SPIFFS.open to open files, and everything
else just works thanks to the magic of @igrr's File base class.
**LITTLEFS FLASH LAYOUT IS INCOMPATIBLE WITH SPIFFS**
Since it is a completely different filesystem, you will need to reformat
your flash (and lose any data therein) to use it. Tools to build the
flash filesystem and upload are at
https://github.com/earlephilhower/arduino-esp8266littlefs-plugin and
https://github.com/earlephilhower/mklittlefs/ . The mklittlefs tool
is installed as part of the Arduino platform installation, automatically.
The included example shows a contrived read-mostly example and
demonstrates how the same calls work on either SPIFFS.* or LittleFS.*
Host tests are also included as part of CI.
Directories are fully supported in LittleFS. This means that LittleFS
will have a slight difference vs. SPIFFS when you use
LittleFS.openDir()/Dir.next(). On SPIFFS dir.next()
will return all filesystem entries, including ones in "subdirs"
(because in SPIFFS there are no subdirs and "/" is the same as any
other character in a filename).
On LittleFS, dir.next() will only return entries in the directory
specified, not subdirs. So to list files in "/subdir/..." you need
to actually openDir("/subdir") and use Dir.next() to parse through
just those elements. The returned filenames also only have the
filename returned, not full paths. So on a FS with "/a/1", "/a/2"
when you do openDir("/a"); dir.next().getName(); you get "1" and "2"
and not "/a/1" and "/a/2" like in SPIFFS. This is consistent with
POSIX ideas about reading directories and more natural for a FS.
Most code will not be affected by this, but if you depend on
openDir/Dir.next() you need to be aware of it.
Corresponding ::mkdir, ::rmdir, ::isDirectory, ::isFile,
::openNextFile, and ::rewind methods added to Filesystem objects.
Documentation has been updated with this and other LittleFS information.
Subdirectories are made silently when they do not exist when you
try and create a file in a subdir. They are silently removed when
the last file in them is deleted. This is consistent with what
SPIFFS does but is obviously not normal POSIX behavior. Since there
has never been a "FS.mkdir()" method this is the only way to be
compatible with legacy SPIFFS code.
SPIFFS code has been refactored to pull out common flash_hal_* ops
and placed in its own namespace, like LittleFS.
* Fix up merge blank line issue
* Merge in the FSConfig changs from SDFS PR
Enable setConfig for LittleFS as well plys merge the SPIFFS changes
done in the SDFS PR.
* Fix merge errors
* Update to use v2-alpha branch
The V2-alpha branch supports small file optimizations which can help
increase the utilization of flash when small files are prevalent.
It also adds support for metadata, which means we can start adding
things like file creation times, if desired (not yet).
* V2 of littlefs is now in upstream/master
* Update test to support non-creation-ordered files
In a directory, the order in which "readNextFile()" will return a name
is undefined. SPIFFS may return it in order, but LittleFS does not as
of V2. Update the test to look for files by name when doing
readNextFile() testing.
* Fix LittleFS.truncate implementation
* Fix SDFS tests
SDFS, SPIFFS, and LittleFS now all share the same common set of tests,
greatly increasing the SDFS test coverage.
* Update to point to mklittlefs v2
Upgrade mklittlefs to V2 format support
* Remove extra FS::write(const char *s) method
This was removed in #5861 and erroneously re-introduced here.
* Minimize spurious differences from master
* Dramatically reduce memory usage
Reduce the program and read chunk sizes which impacts performance
minimally but reduces per-file RAM usage of 16KB to <1KB.
* Add @d-a-v's host emulation for LittleFS
* Fix SW Serial library version
* Fix free space reporting
Thanks to @TD-er for discovering the issue
* Update littlefs to latest upstream
* Remove sdfat version included by accident
* Update SDFAT to include MOCK changes required
* Update to include SD.h test of file append
-Expose HTTP Digest authentication with H1 hash as the argument
-Preserved HTTP authentication with username/password arguments
-Added a public static function for generating the H1 hash
-Created an example of how to use this called HttpHashCredAuth.ino
* Use bounded waiting instead of infinite one to avoid deadlock
* Reduce timeout to fail much sooner if server is not acking our data
* Return timeout to 15 seconds on every disconnect
* Add comment to introduced delay to make it super clear
Fixes#6081
The SD rewrite blanked out some of the internal FAT info.. Restore the
function calls and return proper values.
Because size() is used in many printf()s, we can't just change its
return type to uint64. Instead, when size is > size-max warn.
Add SD.size64 which can be used by new apps who care about >4GB cards.
Prints a warning if debugging enabled
W/o this change, file::write('a'); tries to use the template and fails
since char is a basic type.
The reason it is needed is due to pre 2.5.x behavior, File::write(char)
silently was cast to File::write(uint8_t). With the template write,
though, this is not performed.
* Add Print::write tests and add'l overrides
Ensure that print::write does something sane and doesn't cause a compile
time error about templates when used for Files.
Test using SPIFFS file since Print is an abstract type.
* Drop X509 context after successful server verification to save heap space
After completing handshake in BSSL, server is already verified and X509 context is no longer needed. Depending on verification method it save more or less heap space.
* Bugfix: Report not connected if there is no ready data and TLS connection is broken
Added the change for reporting not connected if TLS session is broken and there is no more buffered decrypted data. TLS can be broken if message authentication (MAC) cannot be verified. BearSSL enters BR_SSL_CLOSED state when processing invalid encrypted application data fragment. In such situation the current implementation get stuck forever unless user has own timeout mechanism build on top of WiFiClientSecureBearSSL. This change introduce fail fast via connected() returning false. Further it imply return -1 from read methods indicating broken channel upon which user should perform reconnect if needed.
Fixes#6005
fix switching to static address with lwip2
For some reason, ip address is not propagated in a visible way for lwip2
when switching to static address (wifi.config()) *after* wifi.begin().
This patch calls lwip-v1.4's netif_set_addr() with the new ip address to set
all things up, just like it is done and right when wifi.begin() is called
after wifi.config().
Also tested when IPv6 is enabled.
fix documentation: It is more natural to set an IP address before starting WiFi
(.. and not after dhcp has started)
fixes#5839fixes#6024
do interleave informations on addresses within reception pbuf chain:
before: (data-pbuf) -> (data-pbuf) -> (data-pbuf) -> ... in the receiving order
now: (address+port-info-pbuf -> data-pbuf) -> (address_port-info-pbuf -> data-pbuf) -> ...
address/port informations are updated along with data exposed to user
