1: P1 mouth 8 LED the negative pulse end of the single-pulse circuit connected to the MCU P3.2 pin. Writing programs, a 100ms delay timer 0 interrupt, 8 LED highlights of liquidity. In the flow of the process, if you press a single pulse button, 8 LED light-emitting state will change to flash simultaneously flashes 8 times to restore the flow of the highlights (flashing interval delay program completion).

interrupt1.c

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