10 More Discussions You Might Find Interesting
1. Solaris
Hello,
I have an unloaded T5140 machine and want to access the ILOM for the first time and subsequently the network port after that., and then load Solaris 10 the final January 2011 build.
The first part is what confuses me -the cabling.
I am coming from a Windows machine (w/appropriate... (5 Replies)
Discussion started by: joboy
5 Replies
2. Programming
Hi
I try to communicate with a GSM modem, from C, for sending SMS.
I use standart AT-commands.
Working well with terminal.
There is no problem writing ti the port.
But when I try to read I only get a echo, I write "ATI" and get "ATI" back, I should get somthing like "SIEMENS 35... (4 Replies)
Discussion started by: dmiller
4 Replies
3. Solaris
Hi Everyone,
In my environment, I have few T5220. On the iLOM Management Card, I have both Network and Serial port are cabled, I don't have any issues while I try to connect using Network Management port, but when I try to connect the serial port for the same server which is actually connected... (3 Replies)
Discussion started by: bobby320
3 Replies
4. UNIX for Dummies Questions & Answers
A neighbour's Ubuntu 10.04 machine has five serial ports, one on the motherboard and four on a PCI card. However, only four cards are showing:
# dmesg | grep tty
console enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
... (2 Replies)
Discussion started by: dotancohen
2 Replies
5. Solaris
What is the serial port on the T5140 used for. (4 Replies)
Discussion started by: pgsanders
4 Replies
6. AIX
Hi,
How can i configure my modem in AIX thru serial port (sa0-->tty0)
I have two port serial card configured as sa0
I created tty1 which port is tty0 and which port is tty1 how can i know?? (1 Reply)
Discussion started by: pchangba
1 Replies
7. Programming
I am developing an application in c with Linux OS, where a radio modem working at baud rate 9600 will be attached to PC on serial port. More than four such units will be communicating at one time, so there may be jamming or data corruption. Each module will be transmitting Data packets less than... (2 Replies)
Discussion started by: raj8109
2 Replies
8. UNIX for Advanced & Expert Users
I am using system running on red hat linux 4.
I had connected health measuring machine to the serial port and configured it
stty -F /dev/ttyS0 9600 -parenb cs8 -cstopb
this machine requires a command to be passed to it for giving output. I am unable to pass command hexa format(0x68) to the... (4 Replies)
Discussion started by: netsavant
4 Replies
9. Solaris
Hi,
I'm using Solaris workstation with 5.4 OS.
I was wondering if there's a way that I could
log the data incoming and outgoing on a certain
serial port.
Thanks in Advance! (1 Reply)
Discussion started by: uryuu
1 Replies
10. Programming
I'm writing a journal_write() function and I want it to:
- be a possible drop in replacement for write()
- write entries to the journal ;-) Could be a regular file (journal.txt), a serial printer or a // printer.
- handle printer status if needed.
fstat() tells weather or not we're dealing with... (2 Replies)
Discussion started by: starless
2 Replies
CZ(4) BSD Kernel Interfaces Manual CZ(4)
NAME
cz -- Cyclades-Z series multi-port serial adapter device driver
SYNOPSIS
cz* at pci? dev ? function ?
DESCRIPTION
The cz device driver supports the Cyclades-Z series of multi-port serial adapters. The Cyclades-Z is an intelligent serial controller com-
prising:
o PLX9060ES PCI bus interface
o Xilinx XC5204 FPGA
o IDT R3052 MIPS CPU
The MIPS CPU runs firmware provided by the device driver. Communication with the MIPS is performed by modifying data structures located in
board local RAM or host RAM.
The Cyclades-Z comes in three basic flavors:
o Cyclades-8Zo rev. 1 -- This is an older 8-port board with no FPGA. The serial ports are provided by an octopus cable.
o Cyclades-8Zo rev. 2 -- This is the newer 8-port board. The serial ports are provided by an octopus cable.
o Cyclades-Ze -- This is the expandable version of the Cyclades-Z. It uses an HD-50 SCSI cable to connect the board to a 1U rack
mountable serial expansion box. Each box has 16 RJ45 serial ports, and up to 4 boxes may be chained together, for a total of 64
ports. Boxes 3 and 4 require their own external power supply, otherwise the firmware will refuse to start (as it cannot communi-
cate with the UARTs in those boxes).
The Cyclades-Z has several features to improve performance under high serial I/O load:
o The board may operate in interrupt-driven mode or polled mode to reduce interrupt load.
o Each channel has a large input and output buffer.
o Each channel may be programmed to generate an interrupt based on reception of a specific character, e.g. a PPP End-Of-Frame charac-
ter.
o The MIPS CPU on the board performs all flow-control handling.
FILES
/dev/ttyCZnnnn -- dial-in (normal) TTY device
/dev/dtyCZnnnn -- dial-out TTY device
SEE ALSO
pci(4), termios(4), tty(4)
HISTORY
The cz driver first appeared in NetBSD 1.5.
AUTHORS
The cz driver was written by Jason R. Thorpe <thorpej@zembu.com> and
Bill Studenmund <wrstuden@zembu.com> of Zembu Labs, Inc.
BUGS
The cz driver does not currently implement communication via host RAM. While this may improve performance by reducing the number of PCI mem-
ory space read/write cycles, it is not straightforward to implement with the current bus_dma(9) API.
Interrupt mode has not been tested.
There is no support for reading or writing the EEPROM connected to the PLX PCI bus controller.
BSD
May 17, 2000 BSD
