summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorJoel Sherrill <joel.sherrill@OARcorp.com>1998-07-18 16:56:16 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1998-07-18 16:56:16 +0000
commitc53e1df40be153f629fc9f94c33b49961e6fbd37 (patch)
tree5859cb69c9f8603589ed3e5ee380e4a2cc360b9b
parentAdded RS-422 converter information and cable building information. (diff)
downloadrtems-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.
-rw-r--r--c/src/lib/libbsp/powerpc/dmv177/cable.doc4
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