Question: #include RIMS.h volatile int TimerFlag = 0 ; void TimerISR ( ) { TimerFlag = 1 ; } enum SM 1 _ STATES {

#include "RIMS.h"
volatile int TimerFlag =0;
void TimerISR(){
TimerFlag =1;
}
enum SM1_STATES { SM1_SMStart, SM1_Lo, SM1_Hi} SM1_STATE;
void Tick_LoHi(){
switch(SM1_STATE){
case SM1_SMStart:
if (1){
SM1_STATE = SM1_Lo;
B=0;
}
break;
case SM1_Lo:
case SM1_Hi:
if (!A2){
SM1_STATE = SM1_Lo;
} else if (A2){
SM1_STATE = SM1_Hi;
} else {
SM1_STATE = SM1_Hi;
}
break;
else if (!A5){
SM1_STATE = SM1_Lo;
}
else {
SM1_STATE = SM1_Lo;
}
break;
case SM1_Hi:
if (!A5){
SM1_STATE = SM1_Lo;
}
else if (A5){
SM1_STATE = SM1_Hi;
}
else {
SM1_STATE = SM1_Hi;
}
break;
default:
SM1_STATE = SM1_Lo;
break;
}
switch(SM1_STATE){
case SM1_SMStart:
break;
case SM1_Lo:
B3=0;
break;
case SM1_Hi:
B3=1;
break;
}
}
int main(){
int LoHiElapsedTime =1000;
int periodGCD =1000;
TimerSet(periodGCD);
TimerOn();
while(1){
if (LoHiElapsedTime >=1000){
Tick_LoHi();
LoHiElapsedTime =0;
}
LoHiElapsedTime +=1000;
while(!TimerFlag);
TimerFlag=0;
}
return 0;
}

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