![]() ![]() ![]() UCSRA is SET and then read the UDR register of the USART. So the funda is that wait until the RXC bit (bit no 7) in Its now your duty to read this dataįrom the register and process it, otherwise if new data comes in the previous ![]() Indicate that data is available in buffer. USART of AVR and put in a buffer and bit in a register (UCSRA) is also set to Your PC to send data to your micro the data is automatically received by the This function will help you read data from the USART. Reading From The USART : USARTReadChar() Function. After that you can easily write functions that can write strings This two functions will demonstrate the use of USART in the most basic and
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