HEIDENHAIN iTNC 530 HSCI Technical Manual page 1839

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Module 9261 Send events

With this module you can send events to a spawn or submit job and then

interrogate them with Module 9260. You can call the module in the cyclic

program section, in submit jobs and in spawn processes. The iTNC addresses

the receiver through the identifier that the spawn command has returned. The

submit queue is addressed through the identifier $80000000 (not through the

identifier returned by the SUBM command!). The iTNC always assigns the

events that you send to the submit queue to the job that is running at the time

of arrival. If they are not read by this job, they remain for the next one. If you

wish the receiver process to start immediately, after Module 9261 you must

also call Module 9262 to enable a change of context.

Event bits 16 to 31 are reserved for the operating system (see Module 9260).

<>Identifier>

Identifier from the spawn command of the receiver

K$80000000 = submit queue

B/W/D/K <>Events>

Events to be triggered, bit encoded

Event has been sent

Error code in W1022

Incorrect identifier

9.12 Cooperative multitasking