diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-07-18 15:19:28 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-07-18 15:19:28 +0000 |
| commit | cce1200e43e6dec35d91a14ff6f28399d2d8a663 (patch) | |
| tree | 8017407af9c33277eca760c6d86093967b02df4b | |
| parent | Initialized tty->refcount to 0. When (for whatever reason) malloc() (diff) | |
| download | rtems-cce1200e43e6dec35d91a14ff6f28399d2d8a663.tar.bz2 | |
New file.
| -rw-r--r-- | c/src/lib/libbsp/powerpc/dmv177/cable.doc | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/dmv177/cable.doc b/c/src/lib/libbsp/powerpc/dmv177/cable.doc new file mode 100644 index 0000000000..e32b69e495 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/dmv177/cable.doc @@ -0,0 +1,26 @@ +# +# Cable information for the DY-4 DMV177 +# +# $Id$ +# + +DY-4 177 Cable configuration 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. + +References: + + - Linux Serial FAQ + - http://ahmed.egypt.com/electronics/serial + - DY-4 Documentation + + |