1. Which register is used to determine the status of the RS-232 connection: (a) LSR (b) LCR (c) STATUS (d) TD/RD buffer
2. Which register is used to configure the RS-232 connection: (a) LSR (b) LCR (c) STATUS (d) TD/RD buffer
3. Write a program that continuously sends the character ‘A’ to the serial line. Observe the output on an oscilloscope and identify the bit pattern and the baud rate.
4. Write a program that continuously sends the characters from ‘A’ to ‘Z’ to the serial line. Observe the output on an oscilloscope.
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