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MDK Middleware

Learning Platform
 

Microcontrollers offer a wide range of peripherals to meet today's embedded design requirements. However, implementing applications that efficiently utilize these interfaces presents software developers with real challenges. Flexible and easy-to-use middleware components are essential to unleash the power of communication and interface peripherals in modern microcontrollers.

Middleware Components

MDK Middleware provides royalty-free, tightly-coupled software components that are specifically designed for communication peripherals in microcontrollers. It is provided as part of the MDK-Professional or MDK-Plus editions in binary format. The Middleware Software Pack includes the following components:

  • The Network component includes services, protocol sockets, and physical communication interfaces for creating TCP/IP networking applications. It supports IPv4/IPv6 dual-stack networking and can be used with ARM mbed TLS to provide secure communication using SSL/TLS.
  • The USB component supports USB Device and USB Host communication using standard USB device classes.
  • The File System component lets you create, save, read, and modify files in storage devices such as RAM, Flash, SD/SDHC/MMC memory cards, or USB memory devices.
  • The Graphics component enables you to develop flexible graphical user interfaces (GUI) for LCD displays.
  • mbed software components enable Internet of Things (IoT) applications. mbed TLS provides secure communication using SSL/TLS, while mbed Client connects your device to an mbed Device Server.


Notes Note

  • Source code of the middleware is available as separate product.
Middleware Network Component USB Component File System Component Graphic Component mbed Components
Middleware Component MDK Edition
Professional Plus
File System

Graphic

Network IPv4

Network IPv4/IPv6

USB Device

USB Host

mbed TLS

mbed Client


CMSIS-Driver Validation

MDK Middleware uses the CMSIS-Driver API. The CMSIS-Driver Validation Software Pack can help you to verify the setup and configuration of the CMSIS-Driver interfaces in your application. It also helps to debug the underlying hardware and to run speed tests on communication peripherals.

Notes Note

  • CMSIS-Drivers are available for a wide range of device families. Please check for availability of those drivers in the Device Database, ask the device vendor or contact ARM support.
CMSIS-Driver Validation

Middleware Application Templates

 

This video introduces four example projects that show the usage of MDK Middleware in an application. Although each project is available for a certain development board only, it is an easy task to migrate it to one of the other boards as well (if the hardware requirements are met).





Click on the examples below for detailed workbooks with step-by-step instructions:

Touch Screen Display

TempApp_USBHost

Output a text file from a USB memory stick.

Data Acquisition

TempApp_DataAcquisition

Show live sensor data on a web interface using latest web technologies.

Audio Recorder

TempApp_AudioRecorder

Use a MicroSD card to store audio tracks. Control the audio recording and playback with a web interface.

Data Logger

TempApp_DataLogging

Record digital and analogue inputs and read data via USB device interface.

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