PARALLEL PORT ppt

... to Parallel Ports Page 1 Hardware Properties Page 2 Centronics? Page 4 Port Addresses Page 4 Software Registers - Standard Parallel Port (SPP) Page 6 Bi-directional Ports Page 8 Using The Parallel ... Ports Page 8 Using The Parallel Port to Input 8 Bits. Page 9 Nibble Mode Page 11 Using the Parallel Port& apos;s IRQ Page 12 Parallel Port Modes in BIOS Page 14 Parallel...

Ngày tải lên: 12/12/2013, 04:15

... vào Port Data của cổng Ví dụ: bạn mắc các Led vào Port Data của cổng LPT như sau: LPT như sau: PARALLEL PORT PARALLEL PORT PARALLEL PORT PARALLEL PORT PARALLEL PORT PARALLEL ... Data phải là: Trạng thái các Bit của Port Data phải là: PARALLEL PORT PARALLEL PORT PARALLEL PORT PARALLEL PORT PARALLEL PORT...

Ngày tải lên: 29/06/2014, 15:20

Ngày tải lên: 24/12/2013, 19:15

Ngày tải lên: 24/12/2013, 19:15

Ngày tải lên: 24/12/2013, 19:15

... you route Parallel Port Complete  1 1 Essentials Defining the Port Parallel Port Complete Essentials A first step in exploring the parallel port is learning how to get the most from a port with ... Existing Ports Configuring 6 Port Options Drivers Adding a Port Port Hardware 9 Connectors The Circuits Inside Cables Multiple Uses for One Port 11 Security Keys Alternatives...

Ngày tải lên: 22/01/2014, 11:20

... Components 20 Chapter 3 The Parallel Printer Adapter 25 Anatomy of the Parallel Printer Port 26 The DATA Port 29 The CONTROL Port 31 The STATUS Port 33 Printing with the Parallel Adapter 36 Using the Parallel Printer ... the interface connection. I will describe the parallel port in detail, describing the first parallel port interface and showing how the parallel...

Ngày tải lên: 04/11/2013, 18:15

... ix 1 Essentials 1 Parallel Port Complete Defining the Port 1 Port Types System Resources 4 Addressing Interrupts DMA Channels Finding Existing Ports Configuring 6 Port Options Drivers Adding a Port Port Hardware ... market for a new parallel port or peripheral, it's worth trying to find out if the peripheral supports using EPP or ECP mode with your port. Port Hardware...

Ngày tải lên: 15/12/2013, 13:15

... current, and if your parallel port has weak outputs, you may have problems in using other devices on the same port as the key. Alternatives to the Parallel Port The parallel port is just one of ... the port& apos;s IRQ 2 2  Parallel Port Complete Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Table 2-2: Parallel port bits, arranged by regi...

Ngày tải lên: 15/12/2013, 13:15

... StatusAddress=0x379; int StatusPort; StatusPort=inp(StatusAddress); printf ("Status port = %Xh\n",StatusPort); return 0; Pascal programmers can use the port function to access parallel ports. To write AAh to ... the parallel port BytesWritten = VbRealModeIntX(&H21, InRegs, OutRegs) Listing 2-5: Using DOS Interrupt 21 h, Function 40h, to write a block of data to the pa...

Ngày tải lên: 15/12/2013, 13:15