voting_circuit_2_of_3.vhd clock_generator_for_uart_rs232.vhd ctr_bcd.vhd ctr_receiver_clock.vhd divider8_uart.vhd rs232_receive_control.vhd rs232_receiver.vhd rs232_transmit_control.vhd rs232_transmitter.vhd shift9_LR.vhd shift9_r.vhd uart_rs232.vhd