Sayfa: 7
İLETİŞİM ARABİRİMLERİ
A) Paralel Arabirim
Kablo arabirimi IBM PC uyumlu paralel kablo
Pin No İşlev TRANSMITTER
1 /Strobe host / printer
2-9 Data 0-7 host
10 /Acknowledge printer
11 Busy printer
12 /Paper empty printer
13 /Select printer
14 /Auto-Linefeed host / printer
15 N/C
16 Signal Gnd
17 Chasis Gnd
18 +5V,max 500mA
19-30 Signal Gnd host
31 /Initialize host / printer
32 /Error printer
33 Signal Ground
34-35 N/C
36 /Select-in host / printer
B) Seri port Arabirim
Standart değerler 9600 baud rate,no parity,8 data bits,1 stop
bit,XON/XOFF protocol and RTS/CTS
DB9 SOKET DB9 PLUG
--- 1 1 +5V,max 500mA
RXD 2 2 TXD
TXD 3 3 RXD
DTR 4 4 N/C
GND 5 5 GND
DSR 6 6 DTR
RTS 7 7 CTS
CTS 8 8 RTS
RI 9 9 N/C
Bilgisayar Yazıcı
C) USB Arabirim
Konnektör Tipi Type B
Pin No 1 2 3 4
İşlev VBUS D- D+ GND
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