This chapter covers various topics relating to input and output handling such as using Universal Asynchronous Receiver/Transmitter (UART) for communication, supporting printf with UART, and interrupt management. It also covers a simple application example, followed by additional information about differences in different versions of CMSIS-CORE and how this can affect the program codes.
KeywordsApplication example; Custom input and output functions; Different versions of CMSIS-CORE; Interrupt management; Printf handling; Retargeting and semihosting; UART input and output
18.1. Producing Output with Universal Asynchronous Receiver/Transmitter
18.1.1. Overview of Universal Asynchronous Receiver/Transmitter Communication ...
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