HALCON串口通讯程序

串口通讯程序

 

* Note: This example is meant to demonstrate the use of the serial interface

* of HALCON.  On Unix machines, the output and input is from /dev/tty, i.e., the

* window from which you have started HDevelop.  On Windows NT machines,

* this program will only run if you have a device attached to COM1.

* 

* Open the serial interface (for reading and writing).

OpSystem := environment('OS')

if (OpSystem == 'Windows_NT')

    open_serial ('COM1', SerialHandle)

else

*     open_serial ('/dev/tty', SerialHandle)

endif

* Set the parameters of the serial interface (e.g., a chara