USART driver development configurable items In this article, let’s discuss USART driver development. Before developing the driver, you must know what are the USART peripherals that you…
UART Receiver During a UART reception, the data shifts in least-significant bit through their RX pin to the receive data register via the shift register, as shown in…
UART Transmitter The heart of the transmitter is transmit shift register, where parallel data is converted to serial data sequences. The shift register obtains its data from…
UART peripheral clock In the previous article, let's explored the UART functional block. In this article, let’s discuss about the peripheral clock of the USART peripheral. Now…
Exploring UART functional block Now let’s explore the USART functional diagram in the STM32f4xx microcontroller. For that, let me take you to the USART section of the…
UART Parity Adding a parity bit is the simplest method of error detection. Parity is simply the number of ones appearing in the binary form of a…