In STM32, there is a dedicated bus for the DMA, and this helps keeping the CPU free for other operations….
Registers
How to Setup UART using Registers in STM32
The most important Register used in UART configuration is UART Control Register 1 (CR1). Most of the Configuration is done here.
DMA with ADC using Registers in STM32
In this tutorial, we will see how to use DMA in STM32. Here I will use the ADC along with DMA, without any interrupt
SPI using Registers in STM32
This tutorial will cover how to use SPI using Registers in STM32. We will see how can we send and receive data in master mode..