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ARM?? Cortex?? M4 Cookbook
book

ARM?? Cortex?? M4 Cookbook

by Mark Fisher, Dr. Mark Fisher
March 2016
Beginner to intermediate
296 pages
6h 34m
English
Packt Publishing
Content preview from ARM?? Cortex?? M4 Cookbook

Configuring UART ports

Programs such as addTwoNums call the SER_GetChar() and SER_PutChar() functions to output ASCII characters to a terminal. The Retarget.c file redefines the fgetc() and fputc() functions, which, in turn, call SER_GetChar() and SER_PutChar(). These low-level functions illustrate some important I/O models that we'll explore using a program that checks if a string entered is a palindrome (for example, radar, civic, and level are palindromes). We'll call this recipe palindrome_c3v0.

How to do it…

Follow the steps outlined to configure UART ports:

  1. Create a project named palindrome; use the RTE manager to configure the board as we did for addTwoNums_c3v0 folder, in the Performing arithemetic operations recipe.
  2. Create a file named ...
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Publisher Resources

ISBN: 9781782176503