Kang 4-21-2011 v1

Kang 4-21-2011 v1 - Communications Serial Communication...

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DESIGN OF ENGINEERING SYSTEMS II March 21, 2011 Serial Communication Ü RS232, USB ( universal serial bus ), PCIe, Ethernet Parallel Communication Ü Printer, IEEE1284, SCSI, PCI, ATA Wireless Communication Ü Wi-Fi Ü Cellular communication Communications
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DESIGN OF ENGINEERING SYSTEMS II March 21, 2011 Serial Port Ethernet Serial Communication http://www.techpubs.sgi.com/library/tpl/cgi- /sgi_html/apa.html http://sites.google.com/site/avrtutorials2/serialport
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DESIGN OF ENGINEERING SYSTEMS II March 21, 2011 asynchronous vs. synchronous Ü synchronous :transfers a block of data (characters) at a time F USART (universal synchronous-asynchronous receiver- transmitter). Ü asynchronous: transfers a single byte at a time F UART (universal asynchronous receiver-transmitter) data transmission mode Serial Port Communication http://what-when-how.com/8051-microcontroller/basics-of-serial-communication/
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DESIGN OF ENGINEERING SYSTEMS II March 21, 2011 Communication parameters Ü Baud rate: bits per second F Common bit rates include 1200, 2400, 4800, 9600, 14400, 19200, 38400, 57600 and 115200 bps Ü Data bits: bits per character Ü Parity bit (odd/even/none) F Odd parity means the total number of 1s including the parity bit) is odd. Ü Start bit and Stop bits Serial Port Communication http://www.ermicro.com/blog/?p=325
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DESIGN OF ENGINEERING SYSTEMS II March 21, 2011 Applications
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March 21, 2011 /************ ETHERNET STUFF ************/ byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; byte ip[] = { 192, 168, 1, 177 }; Server server(80); Ethernet
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This note was uploaded on 09/20/2011 for the course ENG 303 taught by Professor Any during the Fall '08 term at Rutgers.

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Kang 4-21-2011 v1 - Communications Serial Communication...

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