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MELSEC-Q
11 INSTRUCTIONS AND FUNCTIONS
Program Example
100 ' This program specifies and reads continuous break characters
110 DIM TBL1%(2),TBL2%(4),TBL3%(4)
:
' Defines arrays
120 A%=1
:
' Communication channel CH1 (RS-232C)
130 TBL1%(0)=9600
:
' Sets the baud rate
140 TBL1%(1)=&H107
:
' Sets the character length and parity bit
150 TBL1%(2)=&H1
:
' Sets the stop bit
160 ZOPEN #A%,TBL1%( )
:
' Opens the communication channel
170 TBL2%(0)=24
:
' Specifies to set continuous break
characters
180 TBL2%(1)=1
:
' Sets the number of break characters
190 TBL2%(2)=2
200 TBL2%(3)=&H30D
210 ZCNTL #A%,0,TBL2%( )
220 TBL3%(0)=25
230 ZCNTL #A%,0,TBL3%( )
240 PRINT"Number of break characters=";TBL3%(1)
250 PRINT"Break character=&H";HEX$(TBL3%(2))
260 ZCLOSE #A%
270 END
