Delphi Gateway Systems Analysis INterface Tool (SAINT) User Manual

 

This document describes the operation of the Keyword 2000 to RS-232 Gateway.  The gateway is often referred to 
as the “SAINT gateway” or simply “SAINT”. 
 
The following is synopsis of gateway features: 
 

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Allows host system to communicate on Keyword 2000 bus. 

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Performs timing, access, arbitration, serialization, and error control. 

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Configuration via host to gateway messages. 

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LED status indicator array: 
1.  Power LED (flashing LED) 
2.  Bus Message LED (toggles upon receiving a valid bus message) 
3.  Message Trigger  LED (toggles upon receiving a specified byte pattern) 

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Gateway to host status / error messages.  

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Software is easily updated via a flash connector.  Will eventually be done through the USB bus. 

 
The following is a synopsis of requirements for use of the gateway: 
 
Connection to power, ground, and busses to be monitored 
RS-232 connection to host