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Verification of ChibiOS/RT using VeriFast (MacOS)

Let's verify sample application on ChibiOS/RT using VeriFast.

Get the devel-environment

Install brew packages:

$ brew tap PX4/homebrew-px4
$ brew update
$ brew install wget git gcc-arm-none-eabi cmake picocom libusb

Checkout stlink and build/install it:

$ git clone https://github.com/texane/stlink.git
$ (cd stlink && make)
$ (cd stlink/build/Release && sudo make install)

Download latast VeriFast, unzip it and set PATH:

$ wget http://82076e0e62875f063ae8-929808a701855dfb71539d0a4342d4be.r54.cf5.rackcdn.com/verifast-nightly-osx.tar.gz
$ tar xf verifast-nightly-osx.tar.gz
$ mv verifast-*/ verifast
$ export PATH=`pwd`/verifast/bin:$PATH

Checkout custom ChibiOS/RT source code:

$ git clone https://github.com/fpiot/chibios-verifast.git

Build a ChibiOS application

Build the code:

$ cd chibios-verifast/verifast_demo/STM32/RT-STM32F091RC-NUCLEO
$ make

Run the ChibiOS application

After connect the board to your Mac using USB cable, and download application into the board:

$ cd chibios-verifast/verifast_demo/STM32/RT-STM32F091RC-NUCLEO
$ make flash

Open serial console, and push USER button on the board. You will see following log on serial console:

$ picocom -b 9600 /dev/tty.usbmodem1423
picocom v1.7
--snip--
Terminal ready

*** ChibiOS/RT test suite
***
*** Kernel:       3.1.5
*** Compiled:     Jan 15 2017 - 20:38:01
*** Compiler:     GCC 4.8.4 20140725 (release) [ARM/embedded-4_8-branch revision 213147]
*** Architecture: ARMv6-M
*** Core Variant: Cortex-M0
*** Port Info:    Preemption through NMI
*** Platform:     STM32F091xC Entry Level Access Line devices
*** Test Board:   STMicroelectronics NUCLEO-F091RC
--snip--

Verify the ChibiOS application

Simply kick GNU make on your terminal to open VeriFast IDE:

$ cd chibios-verifast/verifast_demo/STM32/RT-STM32F091RC-NUCLEO
$ make vfide