Cognex DataMan - Decodeevents

function onResult (decodeResults, readerProperties, output)
{
if (decodeResults[0].decoded)
{
var mymsg = decodeResults[0].content;
// output[’Serial’] is identical to output.Serial
output[’Serial’] = ”serial: ”+mymsg;
output.Telnet = ”telnet: ”+mymsg;
output.content = mymsg;
}
else
{
output.content = ”bad read”;
}
}
Note: For every channel that is not addressed in special, the output is the normal content text. For example:
function onResult (decodeResults, readerProperties, output)
{
if (decodeResults[0].decoded)
{
/* save decoded result to variable */
var mymsg = decodeResults[0].content;
/* output to telnet channel a different result
*/
output.Telnet = "telnet: " + mymsg;
/* to all other channel output the saved
result */
output.content = mymsg;
}
else
{
/* On bad read output to all channels the same
*/
output.content = "bad read";
}
}
DecodeEvents
Describes the events to be emitted after a decode.
Property Type Description
system
integer
These are the system generated events:
l 0 = none
l 1 = good read
l 2 = no read
l 3 = validation failure*
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DataMan Application Development