About the client

Alstom - large manufacturer of regional airliners, business jets, mass transportation equipment, and recreational equipment, and a provider of financial services.

The challenge

Implementing High Level drivers and designing an universal API for drivers which will enable work on different platforms.

What we did


  • Designing an API for various drivers
  • Implementing High and Low Level Drivers
  • LwIP integration


  • We defined the drivers’ API
  • We implemented the Ethernet driver (EMAC, PHY)
  • We integrated LwIP library
  • We implemented SPI, I2C and DMA drivers
  • We implemented a BSD-like Socket API (non-blocking)


A common API for different platforms reduced the effort needed for the implementation of applications. It also enabled Ethernet communication which made the use of hardware more flexible.

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