led - Timer interrupt triggers too often - Arduino Stack Exchange
SOLVED: 6. Draw a sequence diagram for this program. The objects are [byte], [main], [ISR] and [PB0] uint8t byte; ISR(TIMER1COMPAVect) if (PINB (1<<3)) byte = PINC; else byte = PINA; int mainO
Arduino 101: Timers and Interrupts - Tutorials - RobotShop Community