DayTronic PC-HSICA 사용 설명서 - 페이지 7
{카테고리_이름} DayTronic PC-HSICA에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. DayTronic PC-HSICA 13 페이지. High-speed serial interface card
S
ETUP OF
2.a
B
OARD
2-3: RTS-DTR
3 2 1
(Default)
3 2 1
Handshake
Programming
Jumpers
0 = CLOSED 1 = OPEN
1
2
OPEN
See Sections 2.a.2
and 2.a.3 for
switch settings.
Fig. 1 PC-HSICA Programming Jumpers and
Switches, plus RS-232-C Interface Connector Pinout
You should make the following hardware settings before installing the PC-HSICA
card in your computer.
2.a.1 H
As shown in Fig. 1, Pin 20 of the PC-HSICA's RS-232-C Interface Connector may
function either as a DTR (Data Terminal Ready) output or as an RTS (Ready to
Send) output. Which of these two functions you assign to this interface line will
depend on the handshake set stipulated by your driver software (i.e., CTS/DTR or
CTS/RTS).
PC-HSICA C
S
ETTINGS
1-2: DTR-DTR
HSIC
Programming
Switches
0 = CLOSED 1 = OPEN
3
4
P
ANDSHAKE
AIR
OMMUNICATIONS
25-Pin
RS-232-C
Interface
Connector
Pin 1: Ground (Shield)
Pin 2: Transmitted Data
Pin 3: Received Data
Pin 5: Clear to Send (CTS)
Pin 7: Signal Ground
Pin 9: +5 Volts
Pin 13
2.a B
2
Pin 14
Pin 20: Data Terminal
Ready (DTR) or RTS
(Ready to Send)—see
Section 2.a.1
Pin 25
S
2-1
OARD
ETTINGS