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13M077-02 - OS-9/PPC SCF driver (MEN) for UART M-Modules

OS-9/PPC SCF driver (MEN) for UART M-Modules

Supported Operating System

OS-9/PPC 4.5


Source code


  • OS-9 PPC SCF driver conformance (init, read, write, getstat, putstat)
  • Use of BBIS 2.x board handler
  • Programmable data rates from 75 bit/s up to 1.152Mbit/s (115.2 kbit/s for RS232)
  • Support of all channels
  • 128-byte FIFO for each transmitter/receiver
  • Software selectable 5..8 bits per channel plus parity
  • Parity types: none, odd, even
  • Software selectable stop bits: 1 or 2
  • Software handshake Xon/Xoff
  • Software configurable mode switch between RS232, RS422 and RS485 (RS422 and RS485 only for M77)
  • Automatic direction control of line drivers in half duplex mode with optional echo suppression (only for M77)
  • Hardware handshakes CTS, RTS, DSR and DTR (only supported for M45N and M69N)

Included Documentation

For installation instructions, please see install.txt file included in the ZIP archive


Not suitable for OS-9/68k

Licensing Information

MEN general licensing conditions

This article is free of charge.

Ordering Information & Downloads

Main Software

OS-9/PPC SCF driver for (MEN) UART M-Modules, source code

Related Software

OS-9/68k SCF driver for UART M-Modules


VxWorks driver (MEN) for UART M-Modules, source code

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