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20050501
k Other
CloseComPort38k
Syntax: CloseComPort38k
Function: Closes the 3-pin COM port.
Example: See the GetVar38k command.
GetVar38k
Syntax: GetVar38k
䡺<variable name>
Function: Receives variable names and variable contents.
Description
• The OpenComPort38k command must be executed before this command is executed.
• The CloseComPort38k command must be executed after this command is executed.
Example: To connect two ClassPad units with an SB-62 cable, and transfer the contents
of the sending unit’s variable “s” to the receiving unit’s variable “g”
Sending Unit Program
123 S s
OpenComPort38k
SendVar38k s
CloseComPort38k
Receiving Unit Program
OpenComPort38k
GetVar38k g
CloseComPort38k
Notes
•Run the receiving unit’s program first, and then run the sending unit’s
program.
•You can use any commands beside the four data communication commands
(Send38k, Receive38k, SendVar38k, or GetVar38k) between the
OpenComPort38k and CloseComPort38k commands.
12-6-45
Program Command Reference
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