Register Now

Login

Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Which error occurs when UART transmitter has completed sending a character and the transmit buffer is empty?

a) Overrun error
b) Underrun error
c) Framing error
d) Break condition

Answer: b
Explanation: An Under run error occurs when UART transmitter has completed sending a character and the transmit buffer is empty. In asynchronous mode this is treated as an indication that no data remains to be transmitted.

Join The Discussion