diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-07-18 16:56:16 +0000 |
---|---|---|
committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-07-18 16:56:16 +0000 |
commit | c53e1df40be153f629fc9f94c33b49961e6fbd37 (patch) | |
tree | 5859cb69c9f8603589ed3e5ee380e4a2cc360b9b /c/src/lib/libbsp/powerpc/dmv177/cable.doc | |
parent | Added RS-422 converter information and cable building information. (diff) | |
download | rtems-c53e1df40be153f629fc9f94c33b49961e6fbd37.tar.bz2 |
Swapped RX and TX since doing this makes the lights blink on the
RS-422 converter. We now see the TD light blink when typing
characters in HyperTerminal and when the board is reset we see
the RD light blink. This leads us to believe the cabling is
basically right.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/dmv177/cable.doc')
-rw-r--r-- | c/src/lib/libbsp/powerpc/dmv177/cable.doc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/c/src/lib/libbsp/powerpc/dmv177/cable.doc b/c/src/lib/libbsp/powerpc/dmv177/cable.doc index a1280c4aaf..e77fbd9a95 100644 --- a/c/src/lib/libbsp/powerpc/dmv177/cable.doc +++ b/c/src/lib/libbsp/powerpc/dmv177/cable.doc @@ -89,8 +89,8 @@ P2 RS-422 to the RS-422/RS-232 Converter Converter's PC's DB-9 Color in RS-232 DB-25 COM1 Shell =============== ============== ======== - TX on pin 2 TX on pin 2 Red - RX on pin 3 RX on pin 3 Blue + 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 |