Uart - CSE 380 Serial Communications with the ARM Processor UART& Universal Asynchronous Receiver/Transmitter UART Framed between start&

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Unformatted text preview: CSE 380 Serial Communications with the ARM Processor UART & Universal Asynchronous Receiver/Transmitter ¡ UART ¡ Framed between start & stop bits ¡ Parameters ¢ Number of data bits between start & stop bits £ We’ll use 8 ¢ Parity £ Even £ Odd £ None ¡ Note: ¢ Details on how to set & modify these parameters are found in the User’s Manual KS32C50100 32-bit RISC Micro Controller Embedded Network Controller & There are two UARTs on the ARM board ¡ User ¢ UART0 ¡ Debug ¢ UART1 & These notes correspond to UART0 which is the one you’ll be controlling with your programs. UART Transmit & Receive Registers & Samsung ARM UART Registers ¡ Status Register (USTAT0) ¢ Address £ 0x03FFD008 ¢ Flags £ RDR • Receive Data Ready £ TBE • Transmit Buffer Empty ¡ Transmit Buffer Register (UTXBUF0) ¢ Address £ 0x03FFD00C Unused 31 1 2 3 4 5 6 7 8 R T D B R E Unused 31 8 7 Data & Receive Buffer Register (URXBUF0) ¡ Address ¢ 0x03FFD010 UART Speed £ Baud rate divisor registers allow you to determine the transmit and receive speeds....
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This document was uploaded on 11/03/2011 for the course CSE 380 at SUNY Buffalo.

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Uart - CSE 380 Serial Communications with the ARM Processor UART& Universal Asynchronous Receiver/Transmitter UART Framed between start&

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