S-Jinn

Serial Communications Jinni

Overview
Command Reference
Sample Scripts
Sjinn Project Page

Sample Devices

RadioShack CAT.II DVM (CAT. NO. 22-805)
Gage Connections Inc. GageMux (PartNo: 100-20P)
Liebert Environmental Communications Adapter (ECA2)

Sample Commands

Verbose
Display Readings in Hex
Display Readings in ASCII over Hex
Send Multiple Commands in a Single String
Specifying a Serial Device
Specifying Wait Time
Specifying a Unique Pause Time
Programmable Wait Time

Sjinn Sample Usage

Sending Hex Codes to a Device

$ rs232 -d /dev/ttyS1 -s"\h52
30 31 OD\h\p\h52 30 31 OD" -r8 --verbose



/dev/ttyS1 9600 8n1 +dtr -rts -cts -dsr

send [hex](52)(30)(31)(d)[ascii][pause]

wait 0.500000 seconds

[hex](82)(48)(49)(13)

wait 0.500000 seconds

read 8 characters

0.2910

$

Notes

\h toggles hex/ASCII mode, default = ASCII
notice the numbers in () are the hex values converted to decimal