Compuprint 10200 Programmer Manual Manual do Utilizador descarregar pdf (Página 215)

Interfaces

211

The pins 1 to 14 of the printer are connected to the pins with the same number of the parallel port

of the host.

The pins 19 to 30 of the printer are connected to the pins 18 to 25 of the parallel port of the host.

The pins 31, 32 and 36 of the printer are connected respectively to the pins 16, 15 and 17 of the

parallel port of the host.

1284 Mode signal names are shown with their Compatibility mode (Centronics) names in

parenthesis ( ) for the bidirectional link.

Signal Name Pin N°

for Signal Wire

Pin N°

for Return Wire

Source

HostClk (nStrobe) 1 19 HOST

AD1 (Data 1)

AD2 (Data 2)

AD3 (Data 3)

AD4 (Data 4)

AD5 (Data 5)

AD6 (Data 6)

AD7 (Data 7)

AD8 (Data 8)

HOST in Compatibility mode and negotiation

phase.

NOT USED in Nibble mode.

BIDIRECTIONAL in Byte mode.

PrtClk (nAck) 10 28 PRINTER

PrtBusy (Busy) 11 29 PRINTER

AckDataReq (PError) 12 28 PRINTER

Xflag (Select) 13 28 PRINTER

HostBusy (nAutofd) 14 30 HOST

1 2 ... 210 211 212 213 214 215 216 217 218 219 220 ... 233 234

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