From c638a772449e2be7df07be0016738bc9d0cb1f59 Mon Sep 17 00:00:00 2001 From: Ron Sluiter Date: Tue, 13 Jan 2004 21:00:06 +0000 Subject: [PATCH] Document RS232 configuration. --- motorApp/PiSrc/README | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 motorApp/PiSrc/README diff --git a/motorApp/PiSrc/README b/motorApp/PiSrc/README new file mode 100644 index 00000000..2e4605bb --- /dev/null +++ b/motorApp/PiSrc/README @@ -0,0 +1,18 @@ +PI C-844 +======== + +Serial communication using the GreensSpring XM Octal I/O. +--------------------------------------------------------- + +The GreensSpring XM Octal I/O has a 16 pin jumper block for each serial port. +Assume (the manual does not define this) that the jumper pins are numbered +from, top to bottom, and from left to right; i.e., + 1 2 3 4 + 5 6 7 8 + 9 10 11 12 + 13 14 15 16 + +Then the "Default jumbering ..." depicted in Fig. 2 of the GreensSpring XM +Octal I/O manual is jumpered as follows; 1-5, 2-6, 9-13, 10-14. + +The correct jumpering for the C-844 is; 1-2, 5-6, 13-16. \ No newline at end of file