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74ca42f829
* 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
97 lines
3.3 KiB
Plaintext
97 lines
3.3 KiB
Plaintext
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Host Tests for Continuous Integration
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-------------------------------------
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make FORCE32=0 OPTZ=-O0 CI
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(FORCE32=0: https://bugs.launchpad.net/ubuntu/+source/valgrind/+bug/948004)
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Sketch emulation on host
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------------------------
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This environment let compile esp8266/Arduino sketches into native
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environment. Network (tcp, udp, including ssl and multicast) is linked to
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local host interfaces. WiFi is trivialy emulated and reported as "just"
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already connected and usable.
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Currently network emulation is a complete rewrite of
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WiFiClient+WiFiServer/ClientContext and WifiUdp/UdpContext using socket
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posix API. Further work will optionally propose native lwIP library
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instead.
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How to compile and run a sketch
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-------------------------------
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All results are stored in ./bin/ .
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Show the core example list:
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make list
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Build one example
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make D=1 ../../libraries/esp8266/examples/Blink/Blink
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run it:
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./bin/Blink/Blink -h
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Optional 'V=1' enables makefile verbosity
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Optional 'D=1' enables core debug (same as IDE's tools menu)
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Optional 'OPTZ=-O2' will update gcc -O option (default is -Os, D=1 implies -O0)
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Optional 'FORCE32=0' will use native/default gcc (default is FORCE32=1 unless gcc-multilib is not detected)
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Non exhaustive list of working examples:
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make D=1 ../../libraries/ESP8266WiFi/examples/udp/udp
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make D=1 ../../libraries/ESP8266WiFi/examples/WiFiClient/WiFiClient
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make D=1 ../../libraries/ESP8266WebServer/examples/HelloServer/HelloServer
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make D=1 ../../libraries/ESP8266WebServer/examples/AdvancedWebServer/AdvancedWebServer
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make D=1 ../../libraries/ESP8266mDNS/examples/mDNS_Web_Server/mDNS_Web_Server
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make D=1 ../../libraries/ESP8266WiFi/examples/BearSSL_Validation/BearSSL_Validation
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Compile other sketches:
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- library paths are specified using ULIBDIRS variable, separated by ':'
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- call 'make path-to-the-sketch-file' to build (without its '.ino' extension):
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- CAVEAT: functions must be declared *before* being called (arduino builder is not around)
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make D=1 ULIBDIRS=/path/to/your/arduino/libraries/lib1:/path/to/another/place/lib2 /path/to/your/sketchdir/sketch/sketch
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or:
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ULIBDIRS=/path/to/your/arduino/libraries/lib1:/path/to/another/place/lib2 make D=1 /path/to/your/sketchdir/sketch/sketch
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or (preferred):
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export ULIBDIRS=/path/to/your/arduino/libraries/lib1:/path/to/another/place/lib2
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export D=1
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export OPTZ=-O2
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make clean
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make /path/to/your/sketchdir/sketch/sketch
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./bin/sketch/sketch
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Executable location is always in bin/. Once a sketch is compiled, just run it:
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bin/sketch/sketch
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Options are available:
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-h
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-i eth0 bind servers to this interface (WIP)
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-l bind Multicast to the above interface (WIP)
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-f no throttle (possibly 100%CPU)
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TODO
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----
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A lot.
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Make fun, propose PRs.
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- replace some "fprintf(stderr" with redirectable log functions
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- spiffs in a file (done, need to initialize and check)
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- EEPROM in a file (partly done)
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- SDCARD on Host filesystem ? or in an image ?
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- nice curses interface to display/change gpios ?
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- display device emulation (like ssd1306)
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- optionaly use arduino-builder ?
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- store sketch objects and binaries outside from the source directories (done for sketches)
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- compile and use lwIP on host
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- easily debug HTTP classes
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- https://github.com/esp8266/Arduino/issues/1715
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- gpio, currently:
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read as 0(digital) or 512(analog).
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output is printed on console.
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