//% blockId="pins_pulse_in" block="pulse in (µs)|pin %name|pulsed %value"
//% weight=20 advanced=true
//% help=pins/pulse-in
//% name.fieldEditor="gridpicker" name.fieldOptions.columns=4
//% name.fieldOptions.tooltips="false" name.fieldOptions.width="300"
int pulseIn(DigitalPin name, PulseValue value, int maxDuration = 2000000) {
MicroBitPin* pin = getPin((int)name);
if (!pin) return 0;
int pulse = value == PulseValue::High ? 1 : 0;
uint64_t tick = system_timer_current_time_us();
uint64_t maxd = (uint64_t)maxDuration;
while(pin->getDigitalValue() != pulse) {
if(system_timer_current_time_us() - tick > maxd)
return 0;
}
uint64_t start = system_timer_current_time_us();
while(pin->getDigitalValue() == pulse) {
if(system_timer_current_time_us() - tick > maxd)
return 0;
}
uint64_t end = system_timer_current_time_us();
return end - start;
}
//% help=input/running-time-micros weight=49
//% blockId=device_get_running_time_micros block="running time (micros)"
//% advanced=true
int runningTimeMicros() {
return system_timer_current_time_us();
}
