Libraries necessary to run lab 7 programs

Dependencies:   mbed mbed-rtos EthernetInterface

Committer:
wssingle
Date:
Mon Mar 30 01:39:49 2020 +0000
Revision:
0:886e2f3dbafc
Library versions necessary to run lab 7 programs

Who changed what in which revision?

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wssingle 0:886e2f3dbafc 1 ![](./resources/official_armmbed_example_badge.png)
wssingle 0:886e2f3dbafc 2 # Blinky Mbed OS example
wssingle 0:886e2f3dbafc 3
wssingle 0:886e2f3dbafc 4 The example project is part of the [Arm Mbed OS Official Examples](https://os.mbed.com/code/) and is the [getting started example for Mbed OS](https://os.mbed.com/docs/mbed-os/v5.14/quick-start/index.html). It contains an application that repeatedly blinks an LED on supported [Mbed boards](https://os.mbed.com/platforms/).
wssingle 0:886e2f3dbafc 5
wssingle 0:886e2f3dbafc 6 You can build the project with all supported [Mbed OS build tools](https://os.mbed.com/docs/mbed-os/latest/tools/index.html). However, this example project specifically refers to the command-line interface tool [Arm Mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli).
wssingle 0:886e2f3dbafc 7 (Note: To see a rendered example you can import into the Arm Online Compiler, please see our [import quick start](https://os.mbed.com/docs/mbed-os/latest/quick-start/online-with-the-online-compiler.html#importing-the-code).)
wssingle 0:886e2f3dbafc 8
wssingle 0:886e2f3dbafc 9 1. [Install Mbed CLI](https://os.mbed.com/docs/mbed-os/latest/quick-start/offline-with-mbed-cli.html).
wssingle 0:886e2f3dbafc 10
wssingle 0:886e2f3dbafc 11 1. Clone this repository on your system, and change the current directory to where the project was cloned:
wssingle 0:886e2f3dbafc 12
wssingle 0:886e2f3dbafc 13 ```bash
wssingle 0:886e2f3dbafc 14 $ git clone git@github.com:armmbed/mbed-os-example-blinky && cd mbed-os-example-blinky
wssingle 0:886e2f3dbafc 15 ```
wssingle 0:886e2f3dbafc 16
wssingle 0:886e2f3dbafc 17 Alternatively, you can download the example project with Arm Mbed CLI using the `import` subcommand:
wssingle 0:886e2f3dbafc 18
wssingle 0:886e2f3dbafc 19 ```bash
wssingle 0:886e2f3dbafc 20 $ mbed import mbed-os-example-blinky && cd mbed-os-example-blinky
wssingle 0:886e2f3dbafc 21 ```
wssingle 0:886e2f3dbafc 22
wssingle 0:886e2f3dbafc 23
wssingle 0:886e2f3dbafc 24 ## Application functionality
wssingle 0:886e2f3dbafc 25
wssingle 0:886e2f3dbafc 26 The `main()` function is the single thread in the application. It toggles the state of a digital output connected to an LED on the board.
wssingle 0:886e2f3dbafc 27
wssingle 0:886e2f3dbafc 28 ## Building and running
wssingle 0:886e2f3dbafc 29
wssingle 0:886e2f3dbafc 30 1. Connect a USB cable between the USB port on the board and the host computer.
wssingle 0:886e2f3dbafc 31 2. <a name="build_cmd"></a> Run the following command to build the example project and program the microcontroller flash memory:
wssingle 0:886e2f3dbafc 32 ```bash
wssingle 0:886e2f3dbafc 33 $ mbed compile -m <TARGET> -t <TOOLCHAIN> --flash
wssingle 0:886e2f3dbafc 34 ```
wssingle 0:886e2f3dbafc 35 The binary is located at `./BUILD/<TARGET>/<TOOLCHAIN>/mbed-os-example-blinky.bin`.
wssingle 0:886e2f3dbafc 36
wssingle 0:886e2f3dbafc 37 Alternatively, you can manually copy the binary to the board, which you mount on the host computer over USB.
wssingle 0:886e2f3dbafc 38
wssingle 0:886e2f3dbafc 39 Depending on the target, you can build the example project with the `GCC_ARM`, `ARM` or `IAR` toolchain. After installing Arm Mbed CLI, run the command below to determine which toolchain supports your target:
wssingle 0:886e2f3dbafc 40
wssingle 0:886e2f3dbafc 41 ```bash
wssingle 0:886e2f3dbafc 42 $ mbed compile -S
wssingle 0:886e2f3dbafc 43 ```
wssingle 0:886e2f3dbafc 44
wssingle 0:886e2f3dbafc 45 ## Expected output
wssingle 0:886e2f3dbafc 46 The LED on your target turns on and off every 500 milliseconds.
wssingle 0:886e2f3dbafc 47
wssingle 0:886e2f3dbafc 48
wssingle 0:886e2f3dbafc 49 ## Troubleshooting
wssingle 0:886e2f3dbafc 50 If you have problems, you can review the [documentation](https://os.mbed.com/docs/latest/tutorials/debugging.html) for suggestions on what could be wrong and how to fix it.
wssingle 0:886e2f3dbafc 51
wssingle 0:886e2f3dbafc 52 ## Related Links
wssingle 0:886e2f3dbafc 53
wssingle 0:886e2f3dbafc 54 * [Mbed OS Stats API](https://os.mbed.com/docs/latest/apis/mbed-statistics.html).
wssingle 0:886e2f3dbafc 55 * [Mbed OS Configuration](https://os.mbed.com/docs/latest/reference/configuration.html).
wssingle 0:886e2f3dbafc 56 * [Mbed OS Serial Communication](https://os.mbed.com/docs/latest/tutorials/serial-communication.html).
wssingle 0:886e2f3dbafc 57 * [Mbed OS bare metal](https://os.mbed.com/docs/mbed-os/latest/reference/mbed-os-bare-metal.html).
wssingle 0:886e2f3dbafc 58 * [Mbed boards](https://os.mbed.com/platforms/).
wssingle 0:886e2f3dbafc 59
wssingle 0:886e2f3dbafc 60 ### License and contributions
wssingle 0:886e2f3dbafc 61
wssingle 0:886e2f3dbafc 62 The software is provided under Apache-2.0 license. Contributions to this project are accepted under the same license. Please see contributing.md for more info.
wssingle 0:886e2f3dbafc 63
wssingle 0:886e2f3dbafc 64 This project contains code from other projects. The original license text is included in those source files. They must comply with our license guide.