void blinkingLED(int delayMs) {
int delay;
while(getCurrentTime() < delayMs/2) {
turnOnLED3();
for(delay = 0; delay < 500000; delay++);
turnOffLED3();
for(delay = 0; delay < 500000; delay++);
}
}
void runningLight(State *state, int time){
static int previousTime = 0 ;
switch(*state){
case INITIAL: turnOffLED1();
turnOffLED2();
turnOffLED3();
turnOffLED4();
*state = LED1_ON;
break;
case LED1_ON: if( waitWithoutDelay( previousTime,time) ){
previousTime = getCurrentTime();
turnOnLED1();
turnOffLED4();
*state = LED2_ON;
}
break;
case LED2_ON: if( waitWithoutDelay( previousTime,time) ){
previousTime = getCurrentTime();
turnOnLED2();
turnOffLED1();
*state = LED3_ON;
}
break;
case LED3_ON: if( waitWithoutDelay( previousTime,time) ){
previousTime = getCurrentTime();
turnOnLED3();
turnOffLED2();
*state = LED4_ON;
}
break;
case LED4_ON: if( waitWithoutDelay( previousTime,time) ){
previousTime = getCurrentTime();
turnOnLED4();
turnOffLED3();
*state = LED1_ON;
}
break;
default : break;
}
}
void SD3(){
static State state = INITIAL;
static uint32_t previousTime = 0;
static int counter = 0;
switch(state){
case INITIAL:
counter = 0;
turnOffLED3();
turnOffLED4();
if(pushButton() == 1){
state = LEDON;
previousTime = currentTime;
}
break;
case LEDON:
turnOnLED3();
turnOnLED4();
if(delay(100, previousTime)){
state = LEDOFF;
previousTime = currentTime;
counter++;
}
break;
case LEDOFF:
turnOffLED3();
turnOffLED4();
if(delay(100, previousTime)){
state = LEDON;
previousTime = currentTime;
}
if(counter > 5)
state = INITIAL;
break;
}
}
void blinkLED3(State *state, int *counter) {
switch (*state)
{
case START:
turnOffLED3();
*state = ON_LED3;
break;
case ON_LED3:
if(oneHundredMiliSecHasNotExpired()) {
turnOnLED3();
*state = OFF_LED3;
}
break;
case OFF_LED3:
if(oneHundredMiliSecHasNotExpired()) {
turnOffLED3();
*state = COUNTER;
}
break;
case COUNTER:
*counter -= 1;
if(*counter == 0) {
*state = HALT;
break;
}
else *state = ON_LED3;
break;
default:
break;
}
}
