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authorJoel Sherrill <joel.sherrill@OARcorp.com>2005-04-28 16:17:39 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2005-04-28 16:17:39 +0000
commit27d619b86bd3ea6a36c8d3258ac6cba06b22a6e6 (patch)
tree676f2c9228a668ad9e8cdebc4fc10866204459da /c/src/lib/libbsp/powerpc/dmv177/cable.doc
parent2005-04-28 Jennifer Averett <jennifer.averett@oarcorp.com> (diff)
downloadrtems-27d619b86bd3ea6a36c8d3258ac6cba06b22a6e6.tar.bz2
2005-04-28 Joel Sherrill <joel@OARcorp.com>
* acinclude.m4: Remove dmv177 and ppcn_60x. * dmv177/.cvsignore, dmv177/ChangeLog, dmv177/Makefile.am, dmv177/QUIRKS, dmv177/README, dmv177/README.net, dmv177/STATUS, dmv177/bsp_specs, dmv177/cable.doc, dmv177/configure.ac, dmv177/times, dmv177/clock/clock.c, dmv177/console/conscfg.c, dmv177/console/debugio.c, dmv177/include/.cvsignore, dmv177/include/bsp.h, dmv177/include/dmv170.h, dmv177/include/tm27.h, dmv177/scv64/scv64.c, dmv177/sonic/dmvsonic.c, dmv177/start/start.S, dmv177/startup/bspclean.c, dmv177/startup/bspstart.c, dmv177/startup/genpvec.c, dmv177/startup/linkcmds, dmv177/startup/setvec.c, dmv177/startup/vmeintr.c, dmv177/timer/timer.c, dmv177/tod/todcfg.c, ppcn_60x/.cvsignore, ppcn_60x/ChangeLog, ppcn_60x/Makefile.am, ppcn_60x/README, ppcn_60x/STATUS, ppcn_60x/bsp_specs, ppcn_60x/configure.ac, ppcn_60x/clock/clock.c, ppcn_60x/console/config.c, ppcn_60x/console/console.c, ppcn_60x/console/console.h, ppcn_60x/console/debugio.c, ppcn_60x/console/i8042.c, ppcn_60x/console/i8042_p.h, ppcn_60x/console/i8042vga.c, ppcn_60x/console/i8042vga.h, ppcn_60x/console/ns16550cfg.c, ppcn_60x/console/ns16550cfg.h, ppcn_60x/console/vga.c, ppcn_60x/console/vga_p.h, ppcn_60x/console/z85c30cfg.c, ppcn_60x/console/z85c30cfg.h, ppcn_60x/include/.cvsignore, ppcn_60x/include/bsp.h, ppcn_60x/include/extisrdrv.h, ppcn_60x/include/nvram.h, ppcn_60x/include/pci.h, ppcn_60x/include/tm27.h, ppcn_60x/network/amd79c970.c, ppcn_60x/network/amd79c970.h, ppcn_60x/nvram/ds1385.h, ppcn_60x/nvram/mk48t18.h, ppcn_60x/nvram/nvram.c, ppcn_60x/nvram/prepnvr.h, ppcn_60x/nvram/stk11c68.h, ppcn_60x/pci/pci.c, ppcn_60x/start/start.S, ppcn_60x/startup/bspclean.c, ppcn_60x/startup/bspstart.c, ppcn_60x/startup/bsptrap.S, ppcn_60x/startup/genpvec.c, ppcn_60x/startup/linkcmds, ppcn_60x/startup/rtems-ctor.cc, ppcn_60x/startup/setvec.c, ppcn_60x/startup/spurious.c, ppcn_60x/startup/swap.c, ppcn_60x/timer/timer.c, ppcn_60x/tod/cmos.h, ppcn_60x/tod/tod.c, ppcn_60x/universe/universe.c, ppcn_60x/vectors/README, ppcn_60x/vectors/align_h.S, ppcn_60x/vectors/vectors.S: Removed.
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-#
-# Cable information for the DY-4 DMV177
-#
-# $Id$
-#
-
-Background
-==========
-
-All serial cables described in this file were built using RJ-45 ribbon
-cables which were plugged into DB-25 or DB-9 adapters wired as described.
-Matching the colors of the wires in the shell is the easiest way to
-make sure the cable is built properly.
-
-The board is configured as follows:
-
- - An MC68681 is the first two serial ports. These are RS-232 and may
- be accessed via the front panel or the P2. The front panel connector
- has both A and B serial ports on a single connector. DY-4 part number
- "OBYC3ASSY901132-000 Rev-" brings these ports out to two DB-25
- female connectors.
-
- - The MC68681 serial ports are also accessible on the P2 connector.
- DY-4 part number "OBYC3ASSY901080-004 Rev A" brings these out
- to DB-9 female connectors. These were not used in this effort.
-
- - A Z85C30 is used for the third and fourth serial ports. These are
- RS-422 and may only be accessed via the P2 connector. These are
- brought out to DB-25 male connectors. An RS-422 to RS-232 converter
- was used to interface with these serial ports.
-
-References
-==========
-
- - Linux Serial FAQ
- - http://ahmed.egypt.com/electronics/serial
- - DY-4 Documentation
-
-RS-422 Converter
-================
-
-An RS-422 to RS-232 converter from B&B Electronics was used to
-adapt the RS-422 signals so they could be used with a normal
-RS-232 serial port. Here is the information required to purchase
-one of these:
-
- RS-232/RS-422 Converter: Model 422LCON
- Power Supply: Model 422PS
-
- B&B Electronics Manufacturing Company
- 707 Dayton Road
- PO Box 1040
- Ottawa, IL 61350
- Voice: (815) 433-5100
- FAX: (815)434-7094
-
-
-Front Panel RS-232 Connection to a PC
-=====================================
-
- Board's DB-25 PC's DB-9 Color in
- Channel A COM1 Shell
- ============= ============ =========
- RX on pin 2 TX on pin 2 Red
- TX on pin 3 RX on pin 3 Blue
- GND on pin 7 GND on pin 5 Black
- DTR on pin 20 DTR on pin 4 Brown
-
- No other signals are used.
-
-RS-422 Connection to a PC
-=========================
-
-This requires two cables with the converter connecting them.
-
-P2 RS-422 to the RS-422/RS-232 Converter
-========================================
-
- Board's Converter's Color in
- DB-25 RS-422 DB-25 Shell
- =============== ============== ========
- TXD_A on pin 2 RDA on pin 5 Red
- TXD_B on pin 14 RDB on pin 17 Blue
- RX_A on pin 3 TDA on pin 2 Brown
- RX_B on pin 16 TDB on pin 14 Green
- GND on pin 7 GND on pin 7 Black
-
-
- Converter's PC's DB-9 Color in
- RS-232 DB-25 COM1 Shell
- =============== ============== ========
- TX on pin 2 TX on pin 2 Blue
- RX on pin 3 RX on pin 3 Red
- GND on pin 5 GND on pin 5 Black
- DTR on pin 4 DTR on pin 4 Brown
-
- No other signals