// Exercise 3: Start and stop (freeze) LED blink sequence // according to button pressed. When unfreezed, Green LED blinks // twice as fast as RED

// Exercise 4: Start and stop (freeze) RED LED blink sequence // according to button pressed. If button is pressed twice //(momentarily), then double the blink frequency.

Embedded exercise 3 with MSP430 eZ430-RF2500 blink leds with c code. Exercise 4 not done. No grace.