PC 并行接口外观是 25 针母插座: 引脚定义 Pin Name Dir Description 1 /STROBE Strobe 2 D0 Data Bit 0 3 D1 Data Bit 1 4 D2 Data Bit 2 5 D3 Data Bit 3 6 D4 Data Bit 4 7 D5 Data Bit 5 8 D6 Data Bit 6 9 D7 Data Bit 7 10 /ACK Acknowledge 11 BUSY Busy 12 PE Paper End 13 SEL Select 14 /AUTOFD Autofeed 15 /ERROR Error 16 /INIT Initialize 17 ..
[查看全文]