STM32 USART Lecture 13 – USART interrupt discussion
USART interrupt discussion In this article, let’s discuss USART interrupts. The interrupt events triggered by the USART peripheral are, as listed in Figure 1, and in the…
STM32 USART Lecture 12 – Communicating with PC over UART
Communicating with PC over UART If you want to send or receive some data from the PC into your microcontroller board over the UART communication, it is…
STM32 USART Lecture 11 – Exercise: USART send data to Arduino
Exercise: USART send data to Arduino Now let’s test the USART_SendData API with one exercise. Exercise: Write a program to send some data or some message over…
STM32 USART Lecture 10 – USART baud rate coding
USART baud rate coding In this article, let’s learn the function to calculate the baud rate, and the function name is USART_SetBaudRate (Figure 1). The USART_SetBaudRate…
STM32 USART Lecture 9 : USART Baud rate calculation Part-2
USART Baud rate calculation Part-2 Now let’s see how to calculate the USARTDIV value in our program. Because at the end of the day, you have to…
STM32 USART Lecture 8 : USART Baud rate calculation Part-1
USART Baud rate calculation Part-1 Now let’s understand the USART baud rate calculation. The formula to calculate the baud rate is shown in Figure 1. Remember…