           Moxa Smartio/Industio, PC/104-Plus Multiport Serial Board
         QNX 6 Built-In Driver Installation Guide (PCI, UPCI, PCIe Only)
Date:
09-01-2008

Description: 
Moxa multiport serial board uses 16550 compatible UART chip; it can be driven
by QNX 6 serial driver devc-ser8250, which supports 8250s, 16450s and 16550s.
QNX 6 provides flexible enumeration architecture to load OEM driver for 
different PCI adapter. To configure the Moxa board with devc-ser8250, Moxa 
provide complete configuration files to help you install driver quickly. 
This document will show you how to do this.

Package:
mxser:			QNX configuration file for enum-devices.
enum-start.sh:		Shell script for configure Moxa board.
QNX6_mxser.pdf:		This document.
mxconf:			configuration utility.

Procedure:
1. Copy ¡§driv_qnx6_smart_builtin_v1.0_build_XXXXXXXX.zip¡¨ to /tmp
2. Run ¡§cd /tmp; unzip driv_qnx6_smart_builtin_v1.0_build_XXXXXXXX.zip¡¨
3. Run ¡§cd /tmp/qnx6_smart¡¨
4. Create directory ¡§/etc/system/enum/oem¡¨. If exist, skip this step.
5. Copy mxser into /etc/system/enum/oem..
6. Copy enum-start.sh into /usr/local/bin.
7. Copy mxconf into /usr/sbin, if there is software configurable board.
8. Run ¡§chmod +x /usr/local/bin/enum-start.sh¡¨.
9. Reboot:

How to check driver status:
Run ¡§pidin arg | grep 8250¡¨ to check devc-8250 process status. You should see
the extra devc-ser8250 process in list. (The original one is for COM1/COM2). 
It¡¦s process parameter should include ¡§-c14745600,16¡¨ and ¡§-uX¡¨, which 
mean the Moxa board uses 14.7456MHz oscillator and new device node start at X.
In the /dev directory, you also can see the new device node have been created.
For instance, if the parameter is ¡§-u3¡¨, then the device nodes are 
/dev/ser3 ~ /dev/ser10 for 8 ports board, /dev/ser3 ~ /dev/ser6 for 4 ports 
board, /dev/ser3 ~ /dev/ser4 for 2 ports board. If you can¡¦t see the extra 
devc-ser8250 process for Moxa board, please check the above procedure. You 
also can use pci ¡Vv to make sure Moxa board can be detected by BIOS and QNX.
If Moxa board is not in ¡§pci ¡Vv¡¨ list, please shutdown QNX and turn off 
power. Then check your hardware installation procedure with Moxa board manual.

Software configuration for serial interface:
This section is only for some boards which can switch serial interface with 
software tool, such as CP-114EL and CP-132EL. mxconf is the program for 
switching serial interface and terminator. The usage is showed as follow:

Usage: mxconf [OPTIONS] dev#
  dev#			- device name.
Options:
    -l			- list configurable device.
    -i inf		- set serial interface (rs232/rs422/rs485-2w/rs485-4w).
    -r term		- set terminator. (off/on)
    -p n1,...		- specified ports.
    -h			- show this usage message.

'device name' can be showed with -l option. Running driver without option 
shows device settings.
The following are some examples.
List configurable devices:
     #  mxconf ¡Vl 
     Device Name		Module Name		Port#
     dev0			CP-114EL		4
Show a device¡¦s setting:
     #  mxconf dev0
     Port Name	Interface  	Terminator
     Port0		rs232		off
     Port1		rs232		off
     Port2		rs232		off
     Port3		rs232		off
Switch serial interface to rs485-2w for all ports:
     #  mxconf ¡Vi rs485-2w dev0
Switch serial interface to rs485-2w for port0 and port3:
     #  mxconf ¡Vi rs485-2w ¡Vp 0,3 dev0

Support product list:
2/4/8 Ports PCI Express:
CP-102E, CP-102EL, CP-132E, CP-132EL-I, CP-104EL, CP-104EL-A, CP-114EL,
CP-114EL-I, CP-118EL, CP-118EL-A, CP-168EL, CP-168EL-A

2 Ports PCI and UPCI:
CP-102U, CP-102UL, CP-132U-I, CP-132UL, CP-132, CP-132I, CP-132S, CP-132IS, 
CP-102, CP-102S, CP-102UF, CP-112UL.

4 Ports PCI and UPCI:
CP-104UL, CP-104JU, CP-134U, CP-134U-I, C104H/PCI, C104HS/PCI, CP-114,
CP-114I, CP-114S, CP-114IS, CT-114I, CP-114UL, POS-104UL

8 Ports PCI and UPCI:
CP-118U, CP-168U, C168H/PCI, CP-118U-I, CP-138U, CP-138U-I

PC/104-Plus
CB-108, CB-114, CB-134I

-End-  
