Tag: UART

Communicating Asynchronously

October 26, 2021 / nebel / 1 Comment

The featured image of this post is by dooder – de.freepik.com

Serial asynchronous communication is one of the most common forms of communication between two electronic devices. Let us see, what Arduino libraries are there to support it, and let us check, how well they perform.

Real Programmers Write Assembly Code

October 11, 2021 / nebel / 0 Comments

Although the typical Arduino programmer is probably not interested in writing assembly code, in some situations assembly programming is essential. Let’s have a look at these situations and see what one can do.

Doing it the Logical Way

October 7, 2021 / nebel / 5 Comments

When things go wrong, although your program logic appears to be correct, it is time to look at the signals going into the MCU and coming out of the MCU. The best tool for that is a logic analyzer.