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//
Developers // Interface Direct Access Drivers

Interface Direct Access Drivers

  1. Overview
  2. Downloads
  3. Tech Docs
  4. Community & Support
  1. Overview

The Direct Access Drivers provide a complete host and device software solution for interfacing CP210x USB to UART bridge and C8051F32x/34x/38x and C8051T62x/T32x USB microcontroller devices to the Universal Serial Bus (USB). These tools are supported with detailed examples described in application note 169: Direct Access Drivers Programmer's Guide

Direct Access Drivers Support

These tools are supported with detailed examples described in Application Note 169: Direct Access Drivers Programmer's Guide.

Everything You Need to Get Started

 Windows device drivers

 INF driver installation files

 Host API — host function library provided in Windows Dynamic Link Library (DLL) format

 Device API — device firmware interface function library

 Keil 8051 tool chain available for download (required to use device firmware library)

 Library support for Keil, Raisonance and SDCC build tools

  1. Downloads

Download and Install Direct Driver Software

Platform support is listed in the Revision History file. If your platform is not listed, contact MCU Development Tools Support to request a special build.

Software Downloads



Legacy OS Software Versions

Driver Package download links and support information


Keil 8051 Tool Chain

Required to use device firmware library

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Also of Interest:
  • Classic USB to UART Bridges
  • USBXpress USB Connectivity Bridges
  • CP2102N USBXpress USB Bridges

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