Seppe De Witte / Mbed OS mbed-os-example-blinky

My program

Dependencies:   C12832

README.md@0:bb704115e7df, 2020-02-10 (annotated)

Committer:
seppedewitte
Date:
Mon Feb 10 10:07:18 2020 +0000
Revision:
0:bb704115e7df
Mijn programma van de RGB LED

Who changed what in which revision?

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seppedewitte 0:bb704115e7df 1 ![](./resources/official_armmbed_example_badge.png)
seppedewitte 0:bb704115e7df 2 # Blinky Mbed OS example
seppedewitte 0:bb704115e7df 3
seppedewitte 0:bb704115e7df 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/).
seppedewitte 0:bb704115e7df 5
seppedewitte 0:bb704115e7df 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).
seppedewitte 0:bb704115e7df 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).)
seppedewitte 0:bb704115e7df 8
seppedewitte 0:bb704115e7df 9 1. [Install Mbed CLI](https://os.mbed.com/docs/mbed-os/latest/quick-start/offline-with-mbed-cli.html).
seppedewitte 0:bb704115e7df 10
seppedewitte 0:bb704115e7df 11 1. Clone this repository on your system, and change the current directory to where the project was cloned:
seppedewitte 0:bb704115e7df 12
seppedewitte 0:bb704115e7df 13 ```bash
seppedewitte 0:bb704115e7df 14 $ git clone git@github.com:armmbed/mbed-os-example-blinky && cd mbed-os-example-blinky
seppedewitte 0:bb704115e7df 15 ```
seppedewitte 0:bb704115e7df 16
seppedewitte 0:bb704115e7df 17 Alternatively, you can download the example project with Arm Mbed CLI using the `import` subcommand:
seppedewitte 0:bb704115e7df 18
seppedewitte 0:bb704115e7df 19 ```bash
seppedewitte 0:bb704115e7df 20 $ mbed import mbed-os-example-blinky && cd mbed-os-example-blinky
seppedewitte 0:bb704115e7df 21 ```
seppedewitte 0:bb704115e7df 22
seppedewitte 0:bb704115e7df 23
seppedewitte 0:bb704115e7df 24 ## Application functionality
seppedewitte 0:bb704115e7df 25
seppedewitte 0:bb704115e7df 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.
seppedewitte 0:bb704115e7df 27
seppedewitte 0:bb704115e7df 28 ## Building and running
seppedewitte 0:bb704115e7df 29
seppedewitte 0:bb704115e7df 30 1. Connect a USB cable between the USB port on the board and the host computer.
seppedewitte 0:bb704115e7df 31 2. <a name="build_cmd"></a> Run the following command to build the example project and program the microcontroller flash memory:
seppedewitte 0:bb704115e7df 32 ```bash
seppedewitte 0:bb704115e7df 33 $ mbed compile -m <TARGET> -t <TOOLCHAIN> --flash
seppedewitte 0:bb704115e7df 34 ```
seppedewitte 0:bb704115e7df 35 The binary is located at `./BUILD/<TARGET>/<TOOLCHAIN>/mbed-os-example-blinky.bin`.
seppedewitte 0:bb704115e7df 36
seppedewitte 0:bb704115e7df 37 Alternatively, you can manually copy the binary to the board, which you mount on the host computer over USB.
seppedewitte 0:bb704115e7df 38
seppedewitte 0:bb704115e7df 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:
seppedewitte 0:bb704115e7df 40
seppedewitte 0:bb704115e7df 41 ```bash
seppedewitte 0:bb704115e7df 42 $ mbed compile -S
seppedewitte 0:bb704115e7df 43 ```
seppedewitte 0:bb704115e7df 44
seppedewitte 0:bb704115e7df 45 ## Expected output
seppedewitte 0:bb704115e7df 46 The LED on your target turns on and off every 500 milliseconds.
seppedewitte 0:bb704115e7df 47
seppedewitte 0:bb704115e7df 48
seppedewitte 0:bb704115e7df 49 ## Troubleshooting
seppedewitte 0:bb704115e7df 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.
seppedewitte 0:bb704115e7df 51
seppedewitte 0:bb704115e7df 52 ## Related Links
seppedewitte 0:bb704115e7df 53
seppedewitte 0:bb704115e7df 54 * [Mbed OS Stats API](https://os.mbed.com/docs/latest/apis/mbed-statistics.html).
seppedewitte 0:bb704115e7df 55 * [Mbed OS Configuration](https://os.mbed.com/docs/latest/reference/configuration.html).
seppedewitte 0:bb704115e7df 56 * [Mbed OS Serial Communication](https://os.mbed.com/docs/latest/tutorials/serial-communication.html).
seppedewitte 0:bb704115e7df 57 * [Mbed OS bare metal](https://os.mbed.com/docs/mbed-os/latest/reference/mbed-os-bare-metal.html).
seppedewitte 0:bb704115e7df 58 * [Mbed boards](https://os.mbed.com/platforms/).
seppedewitte 0:bb704115e7df 59
seppedewitte 0:bb704115e7df 60 ### License and contributions
seppedewitte 0:bb704115e7df 61
seppedewitte 0:bb704115e7df 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.
seppedewitte 0:bb704115e7df 63
seppedewitte 0:bb704115e7df 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.