TIMSK1 |= _BV(OCIE1A) ; // enable the output compare interrupt ...} 具体说来，官方库由于...
It would appear that pulseInLong is the better choice, since it relies on a hardware interrupt. However if other interrupts fire, then this routine would have to wait for them to complete e.g. a serial port interrupt etc. so you may get better results with interrupts off and using pulseIn...
like we don’t have to deal with that right now with things like interrupt handles, timers, etc. To me — without hard evidence of heavily used libraries that would fail inthe way you mention — your argument feels like an inversion of the Improbability Factor antipattern. JamesPost ...
This library enables you to use Interrupt from Hardware Timers on an Arduino, such as Nano, UNO, Mega, etc. It now supports 16 ISR-based timers, while consuming only 1 hardware Timer. Timers' interval is very long (ulong millisecs). The most important fe
Plus, if you stay too long inside an interrupt, you might miss important micros interrupts and your micros() will not be on time anymore!Anyway, keep that in mind: when using interrupts, keep the code very short and quick. Only modify some variables that you’ll process later in the ...
(TIMER1_COMPA_vect)// timer compare interrupt service routine{staticfloatv_set,v,acc,s,s_fore,s_set;v_set=30;s_set=6000;acc=2;if((s+s_fore)<s_set){if(v<v_set){v=1*acc+v;s=1*v+s;}else{v=v_set;s=1*v+s;s_fore=pow(v,2)/2/acc;}}elseif(v>=0){v=v-1*acc;...
// Interrupt based on Compare Match A vector ISR(TIMER2_COMPA_vect) { counter++; } long ms = 0; void setup() { Serial.begin(9600); Serial.println("Ready..."); // Reset, then setup for CTC TCCR2A = 0; TCCR2A |= _BV(WGM21); ...
I’m asking because Sanguino has incorrect pin defs (i.e. some Analog ports are simply not working, problems with internal pullups and interrupt pins). I’ve been looking for an alternative bootloader that will run on 644p for a while now Reply TheLoon December 9, 2011 at 9:40 ...
sketchsrcHALSTM32timers.cpp: In function 'void HAL_timer_enable_interrupt(uint8_t)':sketchsrcHAL...
就比較難解決了.如果有個計數器的模塊自動計數, 無需靠 interrupt 計數, 在 Arduino 中向它發出要求,...