What Does It Mean If The Txrdy Signal Of 8251 Is Enabled?
What Does It Mean If The Txrdy Signal Of 8251 Is Enabled? What does it mean if the Txrdy signal of 8251 is enabled? It accepts and issues signals both externally and internally to accomplish this function. TxRDY (Transmit Ready ) : This output signal indicates CPU that buffer register is empty and the USART