Case Study: Major Worldwide Infusion Pump Systems Manufacturer achieves a modern, energy-efficient ARM Cortex M4 port with Auriga

Medical Device Porting to Cortex M4

Major Worldwide Infusion Pump Systems Manufacturer hired Auriga to modernize its infusion pump controlling application, which was running on a legacy platform with some end-of-life components. The customer needed to port the software to a newer ARM Cortex M4 platform and a new RTOS while preserving behavior, performance, and compatibility with the existing build environment.

Auriga ported the application from 16-bit x86 to 32-bit Cortex M4, migrated legacy SMX components to ARM-based SMX, and rewrote x86 assembly into ARM assembly. Auriga also introduced a new compiler and toolchain, ran legacy manual and automated tests, and built a close-to-reality hardware prototype. The result was a modern, energy-efficient solution delivered quickly and within budget, with backward-compatible source trees and expected performance maintained.