Denso BHT-7500W, BHT-7500S user manual Communications Parameters, Bht-Basic

Chapter 3. Communications Operations of the BHT

3.4.2 Communications Parameters

In System Mode and user programs written in BHT-BASIC, you may set the communi- cations parameters listed below.

Communications Port	Optical interface	Direct-connect interface
Transmission Speed	2400, 9600, 19200, 38400,	300, 600, 1200, 2400, 4800, 9600,
	57600, or 115200 bps	19200, 38400, 57600, or 115200 bps
Character Length	8 bits	7 or 8 bits
Vertical Parity	None	Odd, even, or none
Stop Bit Length	1 bit	1 or 2 bits

In System Mode

Refer to Chapter 2, Subsection 2.5.3, [4.5], "Setting the communications environ- ments."

In BHT-BASIC

To set the transmission speed, character length, vertical parity, and stop bit length (To set the transmission speed only for the optical interface), use the OPEN "COM:" statement in BHT-BASIC.

OPEN "COM: ... " Opens the interface port selected in System Mode.

OPEN "COM1: ... " Opens the optical interface port for data transmission, irrespective of the setting in System Mode.

OPEN "COM2: ... " Opens the direct-connect interface port for data trans- mission, irrespective of the setting in System Mode.

Note that it is impossible to open both the optical interface port and the direct-connect interface port concurrently.

Through the interface port opened by the OPEN "COM:" statement, the XFILE statement transmits a designated file.

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