/*
* you want to use this!
*/
int calcwindspeed(){
int curtick = 0;
int speed = 0;
disable_gpio_irq(2,13);
curtick = cnttick;
cnttick = 0;
float div = Chip_TIMER_ReadCount(LPC_TIMER2)/ticksPerSecond;
Chip_TIMER_Reset(LPC_TIMER2);
enable_gpio_irq(2,13);
DBG("div:%f count:%d\n",div,curtick);
speed = curtick*(2.25/(div))*1.609344*100; //mph to km/h to 100m/h
return speed;
}
/* Start a stopwatch */
uint32_t StopWatch_Start(void)
{
/* Return the current timer count. */
return Chip_TIMER_ReadCount(LPC_TIMER32_1);
}
uint32_t Board_TIMER_GetTimerCounter(uint8_t timerNum)
{
return Chip_TIMER_ReadCount(getTimerFomIndex(timerNum));
}
uint32 usecs() {
return Chip_TIMER_ReadCount(SYS_CLOCK_TIMER32);
}
uint32_t Timer_ReadCount(uint8_t timerNumber){
return Chip_TIMER_ReadCount(timer_sd[timerNumber].name);
}