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Irit Arkin 2015-08-27 15:57:54 +01:00
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# mbed TLS Selftest Example
This application runs the various selftest function of individual mbed TLS components. It serves as a basic sanity check to verify operation of mbed TLS on your platform. In the future, a wider portion of the mbed TLS test suite will become part of this example application.
This application runs the various selftest functions of individual mbed TLS components. It serves as a basic sanity check to verify operation of mbed TLS on your platform. In the future, a wider portion of the mbed TLS test suite will become part of this example application.
## Pre-requisites
To build and run this example the following requirements are necessary:
To build and run this example you must have:
* A computer with the following software installed:
* [CMake](http://www.cmake.org/download/).
* [yotta](https://github.com/ARMmbed/yotta). Please note that **yotta has its own set of dependencies**, listed in the [installation instructions](http://armmbed.github.io/yotta/#installing-on-windows).
* [Python](https://www.python.org/downloads/).
* [ARM GCC toolchain](https://launchpad.net/gcc-arm-embedded).
* A serial terminal emulator (e.g. screen, pySerial, cu).
* [The ARM GCC toolchain](https://launchpad.net/gcc-arm-embedded).
* A serial terminal emulator (Like screen, pySerial and cu).
* An [FRDM-K64F](http://developer.mbed.org/platforms/FRDM-K64F/) development board, or another board supported by mbed OS (in which case you'll have to substitute frdm-k64f-gcc with the appropriate target in the instructions below).
* A micro-USB cable.
* If your OS is Windows, please follow the installation instructions [for the serial port driver](https://developer.mbed.org/handbook/Windows-serial-configuration).
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5. Copy `build/frdm-k64f-gcc/test/mbedtls-test-example-selftest.bin` to your mbed board and wait until the LED next to the USB port stops blinking.
6. Start the serial terminal emulator and connect to the virtual serial port presented by FRDM-K64F. For settings, use 115200 baud, 8N1, no flow control. **Warning:** for this example, the baud rate is not the default 9600, it is 115200.
6. Start the serial terminal emulator and connect to the virtual serial port presented by FRDM-K64F.
7. Press the reset button on the board.
Use the following settings:
* 115200 baud (not 9600).
* 8N1.
* No flow control.
7. Press the Reset button on the board.
8. The output in the terminal window should look like: