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FirmwareHardwareCommunication

Profibus Extension for an Industrial Device

Hardware extension and C firmware that add Profibus DP fieldbus connectivity to an existing industrial device.

Placeholder preview image for Profibus Extension for an Industrial Device
  • Designed a hardware extension with RS485-based Profibus conversion
  • Programmed C firmware for reliable fieldbus communication logic
  • Integrated the extension into the device's existing architecture
  • Technologies: Profibus, RS485, C

Context

An existing device had to be extended with Profibus communication.

My Role

I developed a hardware extension and programmed firmware in C for reliable communication.

Technical Challenge

The Profibus connection had to be integrated into an existing device architecture. This required hardware extension, RS485 conversion and firmware adaptation.

Solution

An extension for Profibus communication based on RS485 conversion was implemented. The firmware handled the reliable communication logic.

Impact

The device could be connected to industrial fieldbus environments.

Technologies

Profibus, RS485, C, Hardware extension