Description: Use serial ports to communicate with computers. Write VB program to access the serial port display data. The output is the rs-232c standard interface, the baud rate is 300-9600, even check, 7 data bits, and 2 stop bits. All characters are sent with 11 ASCII codes, one starting bit. -use serial communication with the computer. VB prepared to access serial display data. Output for the rs-232c standard interface, baud rate for the 300-9600, dual calibration, data-7, two bits. All characters are sent ASCII 11, a starting place.
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