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Modify the supplied program template to make an infinite loop that // display a barcode on the VGA screen a) calls code25writer; b) waits for a keypress on PB0; c) calls code25 reader; // decode a barcode from the VGA screen d) waits for a keypress on PB0; e) repeats from a).

Modify the supplied program template to make an infinite loop that // display a barcode on the VGA screen a) calls code25writer; b) waits for a keypress on PB0; c) calls code25 reader; // decode a barcode from the VGA screen d) waits for a keypress on PB0; e) repeats from a).

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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1. Modify the supplied program template to make an infinite loop that a) calls code25writer; // display a barcode on the VGA screen b) waits for a keypress on PB0; c) calls code25reader; // decode a barcode from the VGA screen d) waits for a keypress on PB0; e) repeats from a).
Transcribed Image Text:1. Modify the supplied program template to make an infinite loop that a) calls code25writer; // display a barcode on the VGA screen b) waits for a keypress on PB0; c) calls code25reader; // decode a barcode from the VGA screen d) waits for a keypress on PB0; e) repeats from a).
#include <stdlib.h> #include <stdio.h> 11- // Starting point for Barcode Program // Displays a Code25 barcode on the VGA screen //--- // prototypes void code25writer (char *data); void writexy (int x, int y, int color); readxy (int x, int y); int int intensity( int pixel ); void waitonPB0 ( void ); //------ int main() { builtin_stwio ( (void *) 0x10000000,0); // clear red LEDS _builtin_stwio ( (void *) 0x10000010, 0); // clear grn LEDS code25writer("123"); // display a Code25 barcode while (1); // wait here. } // end main
Transcribed Image Text:#include <stdlib.h> #include <stdio.h> 11- // Starting point for Barcode Program // Displays a Code25 barcode on the VGA screen //--- // prototypes void code25writer (char *data); void writexy (int x, int y, int color); readxy (int x, int y); int int intensity( int pixel ); void waitonPB0 ( void ); //------ int main() { builtin_stwio ( (void *) 0x10000000,0); // clear red LEDS _builtin_stwio ( (void *) 0x10000010, 0); // clear grn LEDS code25writer("123"); // display a Code25 barcode while (1); // wait here. } // end main
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