Problem Five Consider a serial port operating with a baud rate of 10,000 bits per second. Draw the waveform occurring at the UOTX output (voltage levels are +3.3 and 0) when the ASCII 'a' (0x61) is transmitted on UARTO. The protocol is I start, 8 data and 1 stop bit. UARTO is initially idle, and the software writes the 0x61 to UARTO DR_R at time=0. Show the UOTX line before and after the frame, assuming the channel is idle before and after the frame.

Problem Five Consider a serial port operating with a baud rate of 10,000 bits per second. Draw the waveform occurring at the UOTX output (voltage levels are +3.3 and 0) when the ASCII 'a' (0x61) is transmitted on UARTO. The protocol is I start, 8 data and 1 stop bit. UARTO is initially idle, and the software writes the 0x61 to UARTO DR_R at time=0. Show the UOTX line before and after the frame, assuming the channel is idle before and after the frame.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Types Of Protocols

A network protocol is a collection of rules that governs the exchange of data between devices connected to the same network. In other words, network protocols are rules that specify how devices communicate or transfer data over a network. The sender and receiver systems must obey the standards to facilitate communication between them.

Question

Problem Five
Consider a serial port operating with a baud rate of 10,000 bits per second. Draw the waveform occurring at
the UOTX output (voltage levels are +3.3 and 0) when the ASCII 'a' (0x61) is transmitted on UARTO. The
protocol is I start, 8 data and 1 stop bit. UARTO is initially idle, and the software writes the Ox61 to
UARTO DR R at time=0. Show the UOTx line before and after the frame, assuming the channel is idle
before and after the frame.

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