4. Write the C code for the given comments. The clock speed is 3 MHz. //Set up Port 2 Pins 2,3,7 as digital enabled and digital out //Set up SysTick for a delay of 2.5 ms //Turn pins 3 and 7 LOW and Pin 2 HIGH //start SysTick Timer

4. Write the C code for the given comments. The clock speed is 3 MHz. //Set up Port 2 Pins 2,3,7 as digital enabled and digital out //Set up SysTick for a delay of 2.5 ms //Turn pins 3 and 7 LOW and Pin 2 HIGH //start SysTick Timer

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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Question

4. Write the C code for the given comments. The clock speed is 3 MHz.
//Set up Port 2 Pins 2,3,7 as digital enabled and digital outputS
//Set up SysTick for a delay of 2.5 ms
//Turn pins 3 and 7 LOW and Pin 2 HIGH
//start SysTick Timer
//wait for SysTick to finish counting
//Turn pina 3 and 7 HIGH and Pin 2 LOW
//Disable SysTick

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