SimAVR — PlatformIO latest documentation (original) (raw)

SimAVR is a lean, mean and hackable AVR simulator.

Warning

SimAVR does not work on Windows for the Unit Testing due toissue #489.

Configuration

Integration of the SimAVR simulator requires adding theplatformio/tool-simavrpackage to the platform_packages option in your“platformio.ini” (Project Configuration File), setting test_speed to the 9600, and overriding test_testing_command.

See the example of platformio.ini for the Arduino Unoboard from Atmel AVR:

[env:uno] platform = atmelavr framework = arduino board = uno

platform_packages = platformio/tool-simavr test_speed = 9600 test_testing_command = ${platformio.packages_dir}/tool-simavr/bin/simavr -m atmega328p -f 16000000L platformio.builddir/{platformio.build_dir}/platformio.buildd​ir/{this.env}/firmware.elf

Testing

SimAVR does not require a firmware uploading stage. Please use the pio test --without-uploading command option.

pio test --without-uploading

Verbose mode can be enabled via -v, --verbose option Collected 1 tests

Processing test_dummy in uno environment

Building... Testing... test/test_dummy/test_main.cpp:19: dummy_test [PASSED] --------------------------- uno:test_dummy [PASSED] Took 0.94 seconds -------------------------

=============================== SUMMARY =============================== Environment Test Status Duration

uno test_dummy PASSED 00:00:00.942 ======================= 1 test cases: 1 succeeded in 00 ==================================