programming parallel port in matlab

... the interface connection. I will describe the parallel port in detail, describing the first parallel port interface and showing how the parallel port has evolved to keep pace with increasing ... STATUS Port 33 Printing with the Parallel Adapter 36 Using the Parallel Printer Adapter 37 Page x Chapter 4 Programming and Using the Parallel Adapter 39 PC Data Area 39 Accessing the Ports 40 A ... a vital role in interpreting encoded information. A decoder has n input lines and 2 n output lines (Table 2.6). Depending upon the state of the inputs, one of the 2 n output lines is active....

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 ... assigned DMA channel, in the range 0 to 3. Finding Existing Ports DOS and Windows include utilities for finding existing ports and examining other system resources. In Windows 95, click on Control ... information. The Windows API includes functions for sending documents and commands to a printer, controlling and querying the print spooler, adding and deleting available printers, and getting information...

Ngày tải lên: 22/01/2014, 11:20

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Ngày tải lên: 24/10/2014, 23:19

Ngày tải lên: 06/08/2013, 17:33

... (unpro- tected) ports. This is called port knocking . To protect your computer and its data, you need to make sure that your ports are protected. Port knocking Scanning the Internet looking for computers ... his way through your first line of defense. Chapter 13 Any Port in a Storm Chapter 13 Any Port in a Storm It was Friday evening, prime time for playing rounds of online games with friends from ... into Windows XP. That firewall only blocks inbound connections; it does nothing to block outgoing connections. Win- dows Vista and Windows 7 firewalls both fix that shortfall and block both inbound...

Ngày tải lên: 05/10/2013, 15:20

... Standard Parallel Port (SPP) Page 6 Bi-directional 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 ... your device to the Parallel Port in this mode? Therefore, in the interest of portability I recommend using the next circuit, reading a nibble at a time. Interfacing the Standard Parallel Port http://www.senet.com.au/~cpeacock Interfacing ... setting bit 4 of the Parallel Port s Control Register using outportb(CONTROL, inportb(CONTROL) | 0x10); Before enabling the interrupts, we wrote 0xFF to the Parallel Port to enable the 8 data lines into...

Ngày tải lên: 12/12/2013, 04:15

... 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 ... assigned DMA channel, in the range 0 to 3. Finding Existing Ports DOS and Windows include utilities for finding existing ports and examining other system resources. In Windows 95, click on Control ... Ports Addressing 24 Finding Ports Direct Port 1/O 26 Programming in Basic Other Programming Languages Other Ways to Access Ports 31 LPT Access in Visual Basic Windows API Calls DOS and BIOS Interrupts 3  Programming...

Ngày tải lên: 15/12/2013, 13:15

... original Centronics and PC interfaces. Naming Conventions The standard parallel port uses three 8-bit port registers in the PC. The PC accesses the parallel- port signals by reading and writing ... except for a few ports where this bit indicates parallel port interrupt status (PIRQ). 0 = parallel- port interrupt has occurred; 1 = no interrupt has occurred. On these ports, reading the Status ... the Inp32 and Out32 contained in inpout32. In a 16-bit pro- gram, Visual Basic ignores the Win32 section and declares the Inp16 and out 16 contained in inpout16. Visual Basic 3 doesn't support...

Ngày tải lên: 15/12/2013, 13:15

... information. The Windows API includes functions for sending documents and commands to a printer, controlling and querying the print spooler, adding and deleting available printers, and getting information ... write in al out dx,al  ; write data in al to port address in dx To read a Status port at 379h into register al: mov dx,379h  ; store port address in dx in al,dx  ; read data at port address into ... Access in Visual Basic Accessing Ports Although Visual Basic has no built -in ability for simple port I/O it does include ways to access LPT ports, including the Printer object, the PrintForm method,...

Ngày tải lên: 15/12/2013, 13:15

... issues involved: You can generate a sine wave or other waveform by connecting a parallel port& apos;s outputs to the inputs of a digital-to-analog converter (DAC, and writing a repeat- ing series ... hardware interrupt occurs, a DOS program can jump quickly to an interrupt-service routine. Under Windows, the operating system has to decide which driver or virtual machine should service the interrupt and ... have to have soft- ware on the receiving end that knows how to decompress what it receives. Parallel ports in ECP mode can automatically decompress incoming data that uses ECP mode's protocol...

Ngày tải lên: 24/12/2013, 19:15

Ngày tải lên: 24/12/2013, 19:15

Ngày tải lên: 24/12/2013, 19:15

Ngày tải lên: 24/12/2013, 19:15

Ngày tải lên: 24/12/2013, 19:15

Ngày tải lên: 24/12/2013, 19:15

Ngày tải lên: 24/12/2013, 19:15

... Querying XML Using XPath 2 Lesson: Creating and Navigating a Document Cache 9 Lesson: Executing Your Query 17 Review 33 Lab 5.1: Querying XML Documents Using XPath 35 viii Programming with ... XML Parsing 2 Lesson: Parsing XML Using XmlTextReader 14 Lesson: Creating a Custom Reader 31 Review 37 Lab 2.1: Parsing XML 39 Module 3: Validating XML Overview 1 Lesson: Examining Schemas ... Writing XML 6 Lesson: Generating XML with Namespaces 25 Lesson: Controlling XML Format and Converting XML 32 Review 41 Lab 4.1: Writing XML 43 Module 5: Querying XML Overview 1 Lesson: Introduction...

Ngày tải lên: 24/01/2014, 09:20

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