Question

In Figure 9-18a, assume the switch connected to RB7 is an emergency switch. Read RB7, and if it is on (grounded), flash the LED connected to RB6 at every 100 ms interval (assume that DELAY_100ms subroutine is available).

+5V RB7 RB6 FIGURE 9-18 (a)

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Microcontroller Proram 3 SSem Assendl ora 00H tog: Mov #01 H move 01 to PORT1 CALL dela Mov A, pl eveaste te delay cade eecut

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