//Runs a test of the switches
//switches_read() will run until all switches are in the UP position.
//Masking is used to determine which switches are in the UP position.
//When all switches are on the on position, the LED's are turned off.
void switches_runTest()
{
switches_init();
u32 read = switches_read();
while(read != HEX_F)
{
read = switches_read();
char result = read & HEX_F;
leds_write(result);
}
leds_write(0);
}
// Standard tick function.
void hitLedTimer_tick() {
//State actions
switch(hitLedState) {
case idle_st:
break;
case run_on_st:
break;
case run_off_st:
break;
}
//Transition State conditions
switch(hitLedState) {
case idle_st:
// hitLedRunning acts as the enable for state machine
if(hitLedRunning) {
hitLedState = run_on_st;
leds_write(HITLED_ACTIVATE); // hitLed turns on
hitLedRunning = true;
}
break;
case run_on_st:
if(timerCount >= HITLED_PERIOD) {
hitLedState = run_off_st;
timerCount =0;
leds_write(ALL_LEDS_OFF);
mio_writePin(LED_OUTPUT_PIN, 1); //off
hitLedRunning = false;
}
timerCount++;
break;
case run_off_st: {
if(timerCount >= HITLED_PERIOD) {
hitLedState = idle_st;
timerCount =0;
leds_write(ALL_LEDS_OFF);
mio_writePin(LED_OUTPUT_PIN, 0);
hitLedRunning = false;
}
timerCount++;
break;
}
}
}
void switches_runTest()
{
//initialize the LEDS
leds_init(0);
//initalize the switches, aka turn off tristate
switches_init();
int32_t switchValue = 0;
//while not all the swtiches are up, continue to test
//we mask the switchValue with all switches so we just see those bits
while ((switchValue & SWITCHES_ALL_SWITCHES_ON) != SWITCHES_ALL_SWITCHES_ON)
{
switchValue = switches_read();
//if switch0, led 0 on
if ((switchValue & SWITCHES_SW0) == SWITCHES_SW0)
{
leds_write(SWITCHES_SW0); // this might cause problem, because it specifically turns off the other LEDS
}
//if switch1, led 1 on
if ((switchValue & SWITCHES_SW1) == SWITCHES_SW1)
{
leds_write(SWITCHES_SW1); // this might cause problem, because it specifically turns off the other LEDS
}
//if switch2, led 2 on
if ((switchValue & SWITCHES_SW2) == SWITCHES_SW2)
{
leds_write(SWITCHES_SW2); // this might cause problem, because it specifically turns off the other LEDS
}
//if switch3, led 3 on
if ((switchValue & SWITCHES_SW3) == SWITCHES_SW3)
{
leds_write(SWITCHES_SW3); // this might cause problem, because it specifically turns off the other LEDS
}
else //no LEDS on
{
//when we put a switch down, turn off that LED
leds_write(0);
}
}
//turn off all LEDS, test is over
leds_write(0);
}