Most devices communicate with users in some way. Sometimes it is a blinking LED. Sometimes displaying a message on the display. Sometimes it is a requirement to press a button. And another time you turn the knob of the potentiometer. Another way to communicate with the user is the encoder. What is an encoder? The
A few years ago, ST released a very successful discovery series. It’s exactly about the 32F746GDISCOVERY board. This board was very richly equipped with peripherals. The demo software provided with the board is also interesting.
By programming ST microcontrollers, you could now use the HAL, SPL (Standard Peripherals Library), or work on registers. But recently there has been a new opportunity.These are the Low Layer drivers. The Low Layer (LL) drivers are designed to offer a fast light – weight expert – oriented layer which is closer to the hardware