Chapter 18
Input and Output Software Examples
Abstract
This chapter looks into common tasks in microcontroller projects, such as handling printf message and user inputs. Topics covered include re-targeting and semi-hosting in various tool chains including Keil® MDK-ARM®, IAR EWARM and gcc.
Keywords
Semihosting; retargeting; printf; peripheral; display; printf; ITM; trace; Serial Wire Viewer (SWV)
Chapter Outline
18.1 Producing outputs
In the last few chapters we have demonstrated simple programs that toggle LEDs on a development board ...
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