Plomew OR 1. What are the addresses and names of - a data and data direction registers b. " " " " for Port " A B 2. Write a C code fragment that will blink an LED on and off rapidly five times. The LED is at port B, pin 7, and is wired Thus, prezb- 3 Write an assemble language program fragment to do the same thing as #2. Using dala for machine mollections, find the blink period. (Assume 16 MHz clook ) Plomew OR 1. What are the addresses and names of - a data and data direction registers b. " " " " for Port " A B 2. Write a C code fragment that will blink an LED on and off rapidly five times. The LED is at port B, pin 7, and is wired Thus, prezb- 3 Write an assemble language program fragment to do the same thing as #2. Using dala for machine mollections, find the blink period. (Assume 16 MHz clook )