enable timer interrupt and | Microcontroller › 8051 › Monitoring a slow pulsing input bit, pulse every 1 sec or 3 sec, Ideas? › enable timer interrupt and February 4, 2015 at 7:30 pm #12559 Ashutosh BhattParticipant enable timer interrupt and start timer count number of timer interrupts to generate time period of 1sec in this 1 sec time count number of time external interrupt occurs on P3.3 after 1 sec time interval based on that count take the decision
