Questa funzione è usata per definire le modalità di lavoro dei dispositivi seriali.
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i32 ser_mod (i32 nSer, i32 mod)
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Serial channel number (1, 2, 3, 4)
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Represents the chosen working mode for the serial channel:
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0
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Robox protocol (DLE BCC) - with handshake (DTR-DSR) if supported by hardware
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1
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Pure serial communication - with handshake (DTR-DSR)
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2
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DLE-ASCII communication - without interlocks
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12
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RS485
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17
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Pure serial communication - without handshake
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18
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LFASCII communication - without handshake
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Returns:
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<> 0
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The port has been configured correctly
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0
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Otherwise
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Rule, Task
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From RTE 34.22.01 if the Robox device serial does not have DTR and DSR, their handling is excluded (e.g., on SER2 of RP2)
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•9900 ill. Arg A:1 T:x ST:xxx if illegal serial number or if the chosen mode is not compatible with the serial channel |
Example of use:
int esito
esito = ser_mod(3, 12)
if(esito)
sr(1) = "configuration performed correctly"
endif
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