Communications Parameters - Denso BHT-7500S User Manual

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
Transmission Speed
Character Length
Vertical Parity
Stop Bit Length
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
statement in BHT-BASIC.
OPEN "COM: ... "
OPEN "COM1: ... "
OPEN "COM2: ... "
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
statement transmits a designated file.
Chapter 3. Communications Operations of the BHT
Optical interface
2400, 9600, 19200, 38400,
57600, or 115200 bps
8 bits
None
1 bit
Opens the interface port selected in System Mode.
Opens the optical interface port for data transmission,
irrespective of the setting in System Mode.
Opens the direct-connect interface port for data trans-
mission, irrespective of the setting in System Mode.
OPEN "COM:"
131
Direct-connect interface
300, 600, 1200, 2400, 4800, 9600,
19200, 38400, 57600, or 115200 bps
7 or 8 bits
Odd, even, or none
1 or 2 bits
OPEN "COM:"
statement, the XFILE