(#) Declare a UART_HandleTypeDef handle structure. (#) Initialize the UART low level resources by implementing the HAL_UART_MspInit() API: (##) Enable the USARTx interface clock. (##) UART pins ...
#include "main.h" #include "spi.h" #include "usart.h" #include "gpio.h" #include "NRF24.h" #include <stdint.h> #include <string.h> #include <stdio.h> extern SPI ...
One of the most basic and also most versatile communication interfaces on an MCU is the UART, or Universal Asynchronous Receiver/Transmitter. Usually found in the form of either a UART or USART, the ...