* Generate TZ.h from zoneinfo
Using tzdata pypi package that ships zoneinfo blobs
Can't use raw data package from IANA, need it built first
Minor tweaks to Espurna script that generated .md
More data than the original, not limited to ZONE/...
Zoneinfo source can be overwritten using path args, if needed
(but, probably not needed, since it would always be preferable to pull the latest version)
Also, allow to override certain names and tz strings independent
of tzdata values (resolves#9007)
This can reduce permanent RAM consumption significantly, if the last request had lots of arguments, but it assumes, that we do not need the arguments after we have handled a request.
Stop CI from pulling LLVM repos and using GNUPG keyservers,
ubuntu-latest already has clang-format-{13,14,15}
Fixes long-standing issue with -style=file:...
* fix possible leak of _postArgs array in case of returning early from _parseForm().
* don't use _postArgs member, but instead use a new local variable postArgs instead.
* same for _postArgsLen member vs.local postArgsLen.
* remove useless NULL pointer check before delete().
* Remove _postArgs member from ESP8266WebServer.h
* Remove searching through always empty _postArgs array in ESP8266WebServer-impl.h
Avoid a null pointer exception when ArduinoOTA.end() is called more than once and thus the UDP socket is already freed.
Also avoid unnecessary teardown if the class is not initialized yet (for example, begin() wasn't called yet, or end() is called multiple times).
* optionally move float emulation code into iram
allows doing float operation in iram
suitable for libraries like AccelStepper when called from ISR
* proposed changes for pio from @mcspr
* Resolve HWDT Reset with core_esp8266_vm
With the newer GCC compiler (after tag 3.0.2), example virtualmem was crashing with a HWDT reset.
Reordered some SPI register set lines in spi_init().
New ordering was based on ::begin in SPI.cpp
This change may resolve issues describe in
https://github.com/esp8266/Arduino/discussions/9010
* Added memory barrier to changes
spi_ctrl appears to need setting before other SPI registers
* added getAvailableVersion(), moved _httpClientTimeout and _followRedirects to protected, added enum HTTPUpdateError
* auto numbering of HTTPUpdateError enum
* added getAvailableVersion(), debug output current current Sketch MD5
* updated advanced updater php script
* switch case indention corrected
* Revert "added getAvailableVersion(), debug output current current Sketch MD5"
This reverts commit 60d2c7762e.
* Revert "auto numbering of HTTPUpdateError enum"
This reverts commit 61785b27da.
* Revert "added getAvailableVersion(), moved _httpClientTimeout and _followRedirects to protected, added enum HTTPUpdateError"
This reverts commit cec84ed17a.
* corrected incorrect merge with master
* A new approach for erasing WiFi Settings
Add support for hardware reset function call - simulates EXT_RST via HWDT.
Add reset selection to `ESP.eraseConfig()` for calling hardware reset
after erasing the WiFi Settings.
Update ArduinoOTA to use `ESP.eraseConfig(true)`
Externalized `ArduinoOTA.eraseConfigAndReset()`
Add OTA examples to illustrate using erase config changes.
* style
fixed confused example
* improve wording
* Add new state to retry eraseConfigAndReset
* Removed unreachable error test from examples.
Removed continuous retry of "eraseConfig" and allow the script to
assign an error handling option for "eraseConfig" failure.
Update example to use error handling option.
* In eboot for function ets_wdt_enable() added missing arguments
* Update comments and example
* Wording
* Rebuilt eboot.elf with current tools from ./get.py
* Requested changes.
* cleanup comments
* Update hardware_reset
Avoid using "[[noreturn]]" - not accepted for a .c file function
Updated to use __attribute__((noreturn)) to handle both .cpp and .c
file functions.
https://tls.mbed.org/ host does not support MFLN and Also Redirects the Client.
https://api.my-ip.io/ip is a better alternative, supporting MFLN and allowing the user to get a simple text with a useful information.
* Fixes occasional UMM_POISON failure
Bug introduced with PR fix#8914.
When a reallocated pointer could not grow in place, a replacement
allocation was created. Then UMM_POISON was written to the wrong block.
* Fix umm_poison data corruption on realloc when memory move is used.
Bug introduced with PR fix#8914
* refactored to resolve unused error in some build contexts
Fixes to recent changes to Postmortem to cover large jump offsets, use relaxed jump (J.L) in __wrap_system_restart_local.
Also add check that epc1 is a valid code address before reading.
* Add support WiFiClientSecure TCP KeepAlive
* Make TCP keepalive and related functions virtual.
* Make TCP keepalive and related functions override.
Fixes#8939
A popular method of handling an unrecoverable state is to reboot. The SDK does this in many places by printing a cryptic debug message followed by something equivalent to while(true){}, which compiles down to loop: j loop, creating a Soft WDT reset.
The umm_poison logic runs outside the UMM_CRITICAL_* umbrella. When interrupt routines do alloc calls, it is possible to interrupt an in-progress allocation just before the poison is set, with a new alloc request resulting in a false "poison check fail" against the in-progress allocation. The SDK does mallocs from ISRs.
SmartConfig can illustrate this issue, see
https://github.com/esp8266/Arduino/issues/3494#issue-247919259
Other Sketches built with Debug: "Serial," that use the SDK's Promiscuous callbacks are also likely to encounter problems.
The SDK support for "Promiscuous Receive" allocates memory from an ISR context, occasionally interrupting the poison wrapper code before it finishes setting the poison fences resulting in a false poison failed event.
No need to issue a MEMW instrunction per load from each cache line.
Only once after the last load is sufficient.
MEMW ensures that all previous load, store, acquire, release, prefetch,
and cache instructions perform before performing any subsequent load,
store, acquire, release, prefetch, or cache instructions.
-- MEMW (Memory Wait), 6. Instruction Descriptions,
Xtensa ISA Reference Manual (p.409)
