CET 4711

CET 4711 Lab_3: Serial Data Communication and Control Pre-Lab Assignment (to be done before beginning the lab exercise) All information is available in the files included in Lobe.zip file in Blackboard unless otherwise noted. Print this sheet OR on a separate single sheet of paper write class-code CET_4711, Laba, Date, Your Name and then write the answers to the following questions: Read Serial Port Complete Ch_02.pdf (Formats and Protocols) Hint: Arduino microcontroller has three serial data communication interfaces, VART, 12C and SPI Q1: What is the main difference between Asynchronous and Synchronous Communications? A1: Q2: Which Arduino data communication interface is Asynchronous? and which are Synchronous? A2: Asynchronous: Synchronous: Read Arduino Reference - Serial Communication.pdf Q3: On Uno, Nano, Mini, and Mega, pins 0 and 1 are used for communication with the computer. Connecting anything else to these pins causes what problems? A3: Q4: In function Serial.begin(speed) what are the units for 'speed' parameter? Q5: In function Serial.print(val, format) what are the permitted values for optional second parameter 'format'? A5