* uart fixes and BW improvements
* uart: read_char straightly use hw buffer
* +attributes for functions called by ISR
* uart: BW improvements
read_char straightly use hw buffer (+ ~10%bw)
read by block (+ ~190%bw) (instead of generic Stream::readBytes)
attributes for functions called by ISR
remove overrun message
remove some ISR flags which were not honoured
* fix merge
* fix buffer overflow
* serial stress test sketch
* astyle
* serial stress example: interactive keyboard, stop reading, overrun
* serial device test: bandwidth & overrun
* update + HardwareSerial::hasError()
* interactive overrun in example
* astyle
* Test using @plerup's SoftwareSerial as submodule (tag 3.4.1)
* update upstream ref (fix warning)
* host mock uart/read(buf,size)
* reset style changes in submodules before style diff
* update build_boards_manager_package.sh for submodules
* trigger CI (removing space)
* cannot reproduce locally the CI issue, setting bash -x option to get live trace
* remove previously added (in this PR) 'set -e' in package builder (passes local tests, not real CI)
script-comment new recipe.hooks.core.prebuild.3 (along with already commented .1 and .2)
moved CI package test to be first on the test list
remove 'set -x', wish me luck
* WIP compile examples on host with 'make examples'
* WIP bufferize tcp input
* WIP Makefile
* WIP network to rework, tcp/udp to factorize, udp addresses broken
* minor changes to the core
* WIP basic udp working
* WIP mdns
* WIP mcast receiving, not sending
* WIP mdns OK
* beta version
* SSL + doc
* update travis host test command
* licenses
* typo
* doc: arduino builder is not around: declare functions before calling them
* fix with latest SSL PR, compile in 32 bits mode
* fix make clean
* make -m32 optional
* 32bits compiler ability tester
* WIP
* WIP (fix 1 vtable error, still another one to hunt with using spiffs)
* example astyle
* fix os_printf_plus
* load / save mock spiffs
* fix style
* fix using spiffs/mock
* don't mess ram
* update doc
* remove leftover
* optimization -Os except for CI, rename ARCH32 to FORCE32
* revert useless cast (not even compiled)
* remove unused function
* use proper type for pointer arithmetics
* makefile: sketch object and cpp file moved to bin/ directories
easier to clean, and IDE don't like them
* changes for review
* make use of %zd
* less verbose makefile by default (option)
* update readme
