It’s a well-known fact that all devices in a system need some kind of communication method to interact with each other inorder to maintain proper functioning of the whole system. In practice we can ...
I know you’ve heard of both synchronous and asynchronous communications. But do you really know the differences between the two? Serial communication was used long before computers existed. A ...
This design, based on a Maxim MAX220 RS-232 driver/receiver IC, allows you to increase the number of USARTs (universal synchronous, asynchronous receiver/transmitters) available on a microcontroller.