Use the blinky example as a starter for this lab
Part 1
Read the user button (PJ7) value and set the user led (PF3) appropriately
- Enable Port J in the system control
- Enable bit 7 in port J as digital input (you don’t need to set it as input – default value)
- In a loop, read the value of the user switch and set the led
Part 2 – simple state machine
- Start with a blinking LED
- Change the blinking rate every button click – 1/0.5/0.25 sec