OSCALL – Operating system calls
Block SymbolLicensing group: STANDARD
Function Description
The OSCALL block is intended for executing operating system functions from within
the REX Control System. The chosen action is performed upon a rising edge
(offon) at
the TRG input. However, not all actions are supported on individual platforms. The
result of the operation and the possible error code are displayed by the E and iE
outputs.
Note that there is also the EPC block available, which allows execution of external programs.
Input
TRG | Trigger of the selected action | bool |
Outputs
E | Error flag | bool |
iE | Error code | long |
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Parameter
action | System function to perform 1 | long |
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