Why us
Home > News > Industry > Serial and Parallel Interface .....
Catalogues
Catalogues
Certifications
certi1
Contact us
Address: 4/F, Block 10, Zhongxing Industrial Park, Chuangye Road, Nanshan District,  Shenzhen 518054,China
Website: www.ocominc.com,
www.possolution.com.cn;
E-mail:ocom@ocominc.com,
info@possolution.com.cn;
Tel: +86.755.86053207 ext 800;
Fax: +86.755.86053207 ext 868;
QQ: 2485890637;
Wechat: szocominc, hj34924238;
Whatsapp:008613352932860,Contact Now
Customer Comment

    News

    Serial and Parallel Interface Definitions of 58mm Thermal Printer

    • Author:Ella Zhang
    • Source:OCOM Original
    • Release on :2015-06-05

    25Pin Parallel Interface Definition

    Pin Function Pin Function
    1 Gating End, Active Low 10 Sure, Active Low
    2 Data Channel 0 11 Busy
    3 Data Channel 1 12 No Papwe
    4 Data Channel 2 13 Select
    5 Data Channel 3 14 Line Wrap, Active Low
    6 Data Channel 4 15 Fault, Active Low
    7 Data Channel 5 16 initializing, Active Low
    8 Data Channel 6 17 Select Input, Active Low 
    9 Data Channel 7 18 Underline


    9Pin Serial Interface Definition

    Pin No.  Signal
    1 NULL
    2 RXD
    3 TXD
    4 NULL
    5 GND
    6 DSR
    7 NULL
    8 DSR
    9 NULL