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C++ IntervalTimer类代码示例

本文整理汇总了C++中IntervalTimer类的典型用法代码示例。如果您正苦于以下问题：C++ IntervalTimer类的具体用法？C++ IntervalTimer怎么用？C++ IntervalTimer使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了IntervalTimer类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: defined

boolean Adafruit_VS1053_FilePlayer::useInterrupt(uint8_t type) {
    myself = this;  // oy vey

    if (type == VS1053_FILEPLAYER_TIMER0_INT) {
#if defined(__AVR__)
        OCR0A = 0xAF;
        TIMSK0 |= _BV(OCIE0A);
        return true;
#elif defined(__arm__) && defined(CORE_TEENSY)
        IntervalTimer *t = new IntervalTimer();
        return (t && t->begin(feeder, 1024)) ? true : false;
#else
        return false;
#endif
    }
    if (type == VS1053_FILEPLAYER_PIN_INT) {
        for (uint8_t i = 0; i < sizeof(dreqinttable); i += 2) {
            //Serial.println(dreqinttable[i]);
            if (_dreq == dreqinttable[i]) {
#ifdef SPI_HAS_TRANSACTION
                SPI.usingInterrupt(dreqinttable[i + 1]);
#endif
                attachInterrupt(dreqinttable[i + 1], feeder, CHANGE);
                return true;
            }
        }
    }
    return false;
}
开发者ID:Ruzzie，项目名称:SoundBox，代码行数:29，代码来源:Adafruit_VS1053.cpp

示例2: sz

//-------------------------------------------------------------------------------------------------
unsigned Message::encode(f8String& to) const
{
	char msg[MAX_MSG_LENGTH], hmsg[MAX_MSG_LENGTH];
	size_t sz(0), hsz(0);

#if defined CODECTIMING
	ostringstream gerr;
	gerr << "encode(" << _msgType << "):";
	IntervalTimer itm;
#endif

	if (!_header)
		throw MissingMessageComponent("header");
	Fields::const_iterator fitr(_header->_fields.find(Common_MsgType));
	static_cast<msg_type *>(fitr->second)->set(_msgType);
	_header->encode(msg, sz);
	MessageBase::encode(msg, sz);
	if (!_trailer)
		throw MissingMessageComponent("trailer");
	_trailer->encode(msg, sz);
	const unsigned msgLen(sz);	// checksummable msglength

	if ((fitr = _header->_fields.find(Common_BeginString)) == _header->_fields.end())
		throw MissingMandatoryField(Common_BeginString);
	_header->_fp.clear(Common_BeginString, FieldTrait::suppress);
	fitr->second->encode(hmsg, hsz);
#if defined MSGRECYCLING
	_header->_fp.set(Common_BeginString, FieldTrait::suppress); // in case we want to reuse
#endif

	if ((fitr = _header->_fields.find(Common_BodyLength)) == _header->_fields.end())
		throw MissingMandatoryField(Common_BodyLength);
	_header->_fp.clear(Common_BodyLength, FieldTrait::suppress);
	static_cast<body_length *>(fitr->second)->set(msgLen);
	fitr->second->encode(hmsg, hsz);
#if defined MSGRECYCLING
	_header->_fp.set(Common_BodyLength, FieldTrait::suppress); // in case we want to reuse
#endif

	::memcpy(hmsg + hsz, msg, sz);
	hsz += sz;

	if ((fitr = _trailer->_fields.find(Common_CheckSum)) == _trailer->_fields.end())
		throw MissingMandatoryField(Common_CheckSum);
	static_cast<check_sum *>(fitr->second)->set(fmt_chksum(calc_chksum(hmsg, hsz)));
	_trailer->_fp.clear(Common_CheckSum, FieldTrait::suppress);
	fitr->second->encode(hmsg, hsz);
#if defined MSGRECYCLING
	_trailer->_fp.set(Common_CheckSum, FieldTrait::suppress); // in case we want to reuse
#endif

#if defined CODECTIMING
	gerr << itm.Calculate();
	GlobalLogger::log(gerr.str());
#endif

	to.assign(hmsg, hsz);
	return to.size();
}
开发者ID:capitalk，项目名称:fix8，代码行数:60，代码来源:message.cpp

示例3: encode

//-------------------------------------------------------------------------------------------------
/// Encode message with minimal copying
size_t Message::encode(char **hmsg_store) const
{
	char *moffs(*hmsg_store + HEADER_CALC_OFFSET), *msg(moffs);

#if defined CODECTIMING
	IntervalTimer itm;
#endif

	if (!_header)
		throw MissingMessageComponent("header");
	Fields::const_iterator fitr(_header->_fields.find(Common_MsgType));
	static_cast<msg_type *>(fitr->second)->set(_msgType);
	msg += _header->encode(msg); // start
	msg += MessageBase::encode(msg);
	if (!_trailer)
		throw MissingMessageComponent("trailer");
	msg += _trailer->encode(msg);
	const size_t msgLen(msg - moffs); // checksummable msglength
	const size_t hlen(_ctx._preamble_sz + (msgLen < 10 ? 1 : msgLen < 100 ? 2 : msgLen < 1000 ? 3 : 4));
	char *hmsg(moffs - hlen);
	*hmsg_store = hmsg;

	if ((fitr = _header->_fields.find(Common_BeginString)) == _header->_fields.end())
		throw MissingMandatoryField(Common_BeginString);
	_header->_fp.clear(Common_BeginString, FieldTrait::suppress);
	hmsg += fitr->second->encode(hmsg);
#if defined MSGRECYCLING
	_header->_fp.set(Common_BeginString, FieldTrait::suppress); // in case we want to reuse
#endif

	if ((fitr = _header->_fields.find(Common_BodyLength)) == _header->_fields.end())
		throw MissingMandatoryField(Common_BodyLength);
	_header->_fp.clear(Common_BodyLength, FieldTrait::suppress);
	static_cast<body_length *>(fitr->second)->set(msgLen);
	hmsg += fitr->second->encode(hmsg);
#if defined MSGRECYCLING
	_header->_fp.set(Common_BodyLength, FieldTrait::suppress); // in case we want to reuse
#endif

	if ((fitr = _trailer->_fields.find(Common_CheckSum)) == _trailer->_fields.end())
		throw MissingMandatoryField(Common_CheckSum);
	static_cast<check_sum *>(fitr->second)->set(fmt_chksum(calc_chksum(moffs - hlen, msgLen + hlen)));
	_trailer->_fp.clear(Common_CheckSum, FieldTrait::suppress);
	msg += fitr->second->encode(msg);
#if defined MSGRECYCLING
	_trailer->_fp.set(Common_CheckSum, FieldTrait::suppress); // in case we want to reuse
#endif

#if defined CODECTIMING
	_encode_timings._cpu_used += itm.Calculate().AsDouble();
	++_encode_timings._msg_count;
#endif

	*msg = 0;
	return msg - *hmsg_store;
}
开发者ID:ervinbosenbacher，项目名称:fix8，代码行数:58，代码来源:message.cpp

示例4: mlen

//-------------------------------------------------------------------------------------------------
Message *Message::factory(const F8MetaCntx& ctx, const f8String& from)
{
	Message *msg(0);
	f8String len, mtype;
	if (extract_header(from, len, mtype))
	{
		const unsigned mlen(fast_atoi<unsigned>(len.c_str()));
		const BaseMsgEntry *bme(ctx._bme.find_ptr(mtype));
		if (!bme)
			throw InvalidMessage(mtype);
		msg = bme->_create();
#if defined PERMIT_CUSTOM_FIELDS
		if (ctx._ube)
			ctx._ube->post_msg_ctor(msg);
#endif
#if defined CODECTIMING
		ostringstream gerr;
		gerr << "decode(" << mtype << "):";
		IntervalTimer itm;
#endif
		msg->decode(from);
#if defined CODECTIMING
		gerr << itm.Calculate();
		GlobalLogger::log(gerr.str());
#endif

		static_cast<body_length *>(msg->_header->_fields.find(Common_BodyLength)->second)->set(mlen);
		Fields::const_iterator fitr(msg->_header->_fields.find(Common_MsgType));
		static_cast<msg_type *>(fitr->second)->set(mtype);
#if defined POPULATE_METADATA
		msg->check_set_rlm(fitr->second);
#endif

		const char *pp(from.data() + from.size() - 7);
		if (*pp != '1' || *(pp + 1) != '0') // 10=XXX^A
			throw InvalidMessage(from);
		if (!ctx.has_flag(F8MetaCntx::noverifychksum)) // permit chksum calculation to be skipped
		{
			const f8String chksum(pp + 3, 3);
			static_cast<check_sum *>(msg->_trailer->_fields.find(Common_CheckSum)->second)->set(chksum);
			const unsigned chkval(fast_atoi<unsigned>(chksum.c_str())), mchkval(calc_chksum(from, 0, from.size() - 7));
			if (chkval != mchkval)
				throw BadCheckSum(mchkval);
		}
	}
	else
	{
		//cerr << "Message::factory throwing" << endl;
		throw InvalidMessage(from);
	}

	return msg;
}
开发者ID:capitalk，项目名称:fix8，代码行数:54，代码来源:message.cpp

示例5: mlen

//-------------------------------------------------------------------------------------------------
Message *Message::factory(const F8MetaCntx& ctx, const f8String& from)
{
	Message *msg(0);
	f8String len, mtype;
	if (extract_header(from, len, mtype))
	{
		const unsigned mlen(fast_atoi<unsigned>(len.c_str()));
		const BaseMsgEntry *bme(ctx._bme.find_ptr(mtype));
		if (!bme)
			throw InvalidMessage(mtype);
		msg = bme->_create();
#if defined PERMIT_CUSTOM_FIELDS
		if (ctx._ube)
			ctx._ube->post_msg_ctor(msg);
#endif
#if defined CODECTIMING
		ostringstream gerr;
		gerr << "decode(" << mtype << "):";
		IntervalTimer itm;
#endif
		msg->decode(from);
#if defined CODECTIMING
		gerr << itm.Calculate();
		GlobalLogger::log(gerr.str());
#endif

		Fields::const_iterator fitr(msg->_header->_fields.find(Common_BodyLength));
		static_cast<body_length *>(fitr->second)->set(mlen);
		fitr = msg->_header->_fields.find(Common_MsgType);
		static_cast<msg_type *>(fitr->second)->set(mtype);
#if defined POPULATE_METADATA
		msg->check_set_rlm(fitr->second);
#endif

		f8String chksum;
		if (extract_trailer(from, chksum))
		{
			Fields::const_iterator fitr(msg->_trailer->_fields.find(Common_CheckSum));
			static_cast<check_sum *>(fitr->second)->set(chksum);
			const unsigned chkval(fast_atoi<unsigned>(chksum.c_str())), // chksum value
				mchkval(calc_chksum(from, 0)); // chksum pos
			if (chkval != mchkval)
				throw BadCheckSum(mchkval);
		}
	}
	else
	{
		//cerr << "Message::factory throwing" << endl;
		throw InvalidMessage(from);
	}

	return msg;
}
开发者ID:teambob，项目名称:fix8，代码行数:54，代码来源:message.cpp

示例6: timer_stop

	boolean NewPing::check_timer() {
		if (micros() > _max_time) { // Outside the time-out limit.
			timer_stop();           // Disable timer interrupt
			return false;           // Cancel ping timer.
		}

	#if URM37_ENABLED == false
		if (!(*_echoInput & _echoBit)) { // Ping echo received.
	#else
		if (*_echoInput & _echoBit) {    // Ping echo received.
	#endif
			timer_stop();                // Disable timer interrupt
			ping_result = (micros() - (_max_time - _maxEchoTime) - PING_TIMER_OVERHEAD); // Calculate ping time including overhead.
			return true;                 // Return ping echo true.
		}

		return false; // Return false because there's no ping echo yet.
	}


	// ---------------------------------------------------------------------------
	// Timer2/Timer4 interrupt methods (can be used for non-ultrasonic needs)
	// ---------------------------------------------------------------------------

	// Variables used for timer functions
	void (*intFunc)();
	void (*intFunc2)();
	unsigned long _ms_cnt_reset;
	volatile unsigned long _ms_cnt;
	#if defined(__arm__) && (defined (TEENSYDUINO) || defined(PARTICLE))
		IntervalTimer itimer;
	#endif


	void NewPing::timer_us(unsigned int frequency, void (*userFunc)(void)) {
		intFunc = userFunc; // User's function to call when there's a timer event.
		timer_setup();      // Configure the timer interrupt.

	#if defined (__AVR_ATmega32U4__) // Use Timer4 for ATmega32U4 (Teensy/Leonardo).
		OCR4C = min((frequency>>2) - 1, 255); // Every count is 4uS, so divide by 4 (bitwise shift right 2) subtract one, then make sure we don't go over 255 limit.
		TIMSK4 = (1<<TOIE4);                  // Enable Timer4 interrupt.
	#elif defined (__arm__) && defined (TEENSYDUINO) // Timer for Teensy 3.x
		itimer.begin(userFunc, frequency);           // Really simple on the Teensy 3.x, calls userFunc every 'frequency' uS.
	#elif defined (__arm__) && defined (PARTICLE)    // Timer for Particle devices
		itimer.begin(userFunc, frequency, uSec);     // Really simple on the Particle, calls userFunc every 'frequency' uS.
	#else
		OCR2A = min((frequency>>2) - 1, 255); // Every count is 4uS, so divide by 4 (bitwise shift right 2) subtract one, then make sure we don't go over 255 limit.
		TIMSK2 |= (1<<OCIE2A);                // Enable Timer2 interrupt.
	#endif
	}
开发者ID:iestynt，项目名称:arduino，代码行数:50，代码来源:NewPing.cpp

示例7: encode

//-------------------------------------------------------------------------------------------------
/// Encode message with minimal copying
size_t Message::encode(char **hmsg_store) const
{
	char *moffs(*hmsg_store + HEADER_CALC_OFFSET), *msg(moffs);

#if defined CODECTIMING
	IntervalTimer itm;
#endif

	if (!_header)
		throw MissingMessageComponent("header");
	_header->get_msg_type()->set(_msgType);
	msg += _header->encode(msg); // start
	msg += MessageBase::encode(msg);
	if (!_trailer)
		throw MissingMessageComponent("trailer");
	msg += _trailer->encode(msg);
	const size_t msgLen(msg - moffs); // checksummable msglength
	const size_t hlen(_ctx._preamble_sz +
		(msgLen < 10 ? 1 : msgLen < 100 ? 2 : msgLen < 1000 ? 3 : msgLen < 10000 ? 4 :
		 msgLen < 100000 ? 5 : msgLen < 1000000 ? 6 : 7));
	char *hmsg(moffs - hlen);
	*hmsg_store = hmsg;

	if (!_header->get_begin_string())
		throw MissingMandatoryField(Common_BeginString);
	_header->_fp.clear(Common_BeginString, FieldTrait::suppress);
	hmsg += _header->get_begin_string()->encode(hmsg);

	if (!_header->get_body_length())
		throw MissingMandatoryField(Common_BodyLength);
	_header->_fp.clear(Common_BodyLength, FieldTrait::suppress);

	_header->get_body_length()->set(msgLen);
	hmsg += _header->get_body_length()->encode(hmsg);

	if (!_trailer->get_check_sum())
		throw MissingMandatoryField(Common_CheckSum);
	_trailer->get_check_sum()->set(fmt_chksum(calc_chksum(moffs - hlen, msgLen + hlen)));
	_trailer->_fp.clear(Common_CheckSum, FieldTrait::suppress);
	msg += _trailer->get_check_sum()->encode(msg);

#if defined CODECTIMING
	_encode_timings._cpu_used += itm.Calculate().AsDouble();
	++_encode_timings._msg_count;
#endif

	*msg = 0;
	return msg - *hmsg_store;
}
开发者ID:6qat，项目名称:fix8，代码行数:51，代码来源:message.cpp

示例8: tone

void tone(uint8_t pin, uint16_t frequency, uint32_t duration)
{
	uint32_t count;
	volatile uint32_t *config;
	float usec;

	if (pin >= CORE_NUM_DIGITAL) return;
	if (duration) {
		count = (frequency * duration / 1000) * 2;
	} else {
		count = 0xFFFFFFFF;
	}
	usec = (float)500000.0 / (float)frequency;
	config = portConfigRegister(pin);

	// TODO: IntervalTimer really needs an API to disable and enable
	// the interrupt on a single timer.
	__disable_irq();
	if (pin == tone_pin) {
		if (frequency == tone_frequency) {
			// same pin, same frequency, so just update the
			// duration.  Users will call repetitively call
			// tone() with the same setting, expecting a
			// continuous output with no glitches or phase
			// changes or jitter at each call.
			tone_toggle_count = count;
		} else {
			// same pin, but a new frequency.
			TONE_CLEAR_PIN; // clear pin
			tone_timer.begin(tone_interrupt, usec);
		}
	} else {
		if (tone_pin < CORE_NUM_DIGITAL) {
			TONE_CLEAR_PIN; // clear pin
		}
		tone_pin = pin;
		tone_reg = portClearRegister(pin);
		#if defined(KINETISL)
		tone_mask = digitalPinToBitMask(pin);
		#endif
		TONE_CLEAR_PIN; // clear pin
		TONE_OUTPUT_PIN; // output mode;
		*config = PORT_PCR_SRE | PORT_PCR_DSE | PORT_PCR_MUX(1);
		tone_toggle_count = count;
		tone_timer.begin(tone_interrupt, usec);
	}
	__enable_irq();
}
开发者ID:AlexandreZani，项目名称:cores，代码行数:48，代码来源:Tone.cpp

示例9: mlen

//-------------------------------------------------------------------------------------------------
Message *Message::factory(const F8MetaCntx& ctx, const f8String& from)
{
	Message *msg(0);
	char mtype[MAX_MSGTYPE_FIELD_LEN] = {}, len[MAX_MSGTYPE_FIELD_LEN] = {};
	if (extract_header(from, len, mtype))
	{
		const unsigned mlen(fast_atoi<unsigned>(len));
		const BaseMsgEntry *bme(ctx._bme.find_ptr(mtype));
		if (!bme)
			throw InvalidMessage(mtype);
		msg = bme->_create();
#if defined CODECTIMING
		IntervalTimer itm;
#endif
		msg->decode(from);
#if defined CODECTIMING
		_decode_timings._cpu_used += itm.Calculate().AsDouble();
		++_decode_timings._msg_count;
#endif

		static_cast<body_length *>(msg->_header->_fields.find(Common_BodyLength)->second)->set(mlen);
		Fields::const_iterator fitr(msg->_header->_fields.find(Common_MsgType));
		static_cast<msg_type *>(fitr->second)->set(mtype);
#if defined POPULATE_METADATA
		msg->check_set_rlm(fitr->second);
#endif

		const char *pp(from.data() + from.size() - 7);
		if (*pp != '1' || *(pp + 1) != '0') // 10=XXX^A
			throw InvalidMessage(from);
		if (!ctx.has_flag(F8MetaCntx::noverifychksum)) // permit chksum calculation to be skipped
		{
			const f8String chksum(pp + 3, 3);
			static_cast<check_sum *>(msg->_trailer->_fields.find(Common_CheckSum)->second)->set(chksum);
			const unsigned chkval(fast_atoi<unsigned>(chksum.c_str())), mchkval(calc_chksum(from, 0, from.size() - 7));
			if (chkval != mchkval)
				throw BadCheckSum(mchkval);
		}
	}
	else
	{
		//cerr << "Message::factory throwing" << endl;
		throw InvalidMessage(from);
	}

	return msg;
}
开发者ID:ervinbosenbacher，项目名称:fix8，代码行数:48，代码来源:message.cpp

示例10: OnUpdate

 void OnUpdate(uint32 diff) {
     m_rewardTimer.Update(diff);
     if(m_rewardTimer.Passed())
     {
         m_rewardTimer.Reset();
         sendRewards();
     }
 }
开发者ID:Nedj，项目名称:CG-Blizzlike，代码行数:8，代码来源:donations.cpp

示例11: OnConfigLoad

    void OnConfigLoad(bool /*reload*/)
    {
        ExternalMail            = ConfigMgr::GetBoolDefault("ExternalMail", false);

        if (!ExternalMail)
            return;

        ExternalMailInterval    = ConfigMgr::GetIntDefault("ExternalMailInterval", 1);

        extmail_timer.SetInterval(ExternalMailInterval * MINUTE * IN_MILLISECONDS);
        extmail_timer.Reset();
    }
开发者ID:lemex，项目名称:TrinityNya，代码行数:12，代码来源:mod_ExternalMail.cpp

示例12: pn544InteropStopPolling

/*******************************************************************************
**
** Function:        pn544InteropStopPolling
**
** Description:     Stop polling to let NXP PN544 controller poll.
**                  PN544 should activate in P2P mode.
**
** Returns:         None
**
*******************************************************************************/
void pn544InteropStopPolling() {
  DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("%s: enter", __func__);
  gMutex.lock();
  gTimer.kill();
  android::startStopPolling(false);
  gIsBusy = true;
  gAbortNow = false;
  gTimer.set(gIntervalTime,
             pn544InteropStartPolling);  // after some time, start polling again
  gMutex.unlock();
  DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("%s: exit", __func__);
}
开发者ID:MIPS，项目名称:packages-apps-Nfc，代码行数:22，代码来源:Pn544Interop.cpp

示例13: pn544InteropStopPolling

void pn544InteropStopPolling()
{
  ALOGD("%s: enter", __FUNCTION__);
  gMutex.lock();
  gTimer.kill();
  startStopPolling(false);
  gIsBusy = true;
  gAbortNow = false;
  gTimer.set(gIntervalTime, pn544InteropStartPolling); // After some time, start polling again.
  gMutex.unlock();
  ALOGD("%s: exit", __FUNCTION__);
}
开发者ID:elefant，项目名称:platform_system_nfcd，代码行数:12，代码来源:Pn544Interop.cpp

示例14: setup

void setup(void) {
  pinMode(ledPin, OUTPUT);
 
  // AUTO allocate blinkLED to run every 500ms (1000 * .5ms period)
  myTimer.begin(blinkLED, 1000, hmSec);
  
  // Manually allocate blinkLED2 to hardware timer TIM4 to run every 250ms (500 * .5ms period)  
  myTimer2.begin(blinkLED2, 500, hmSec, TIMER4);
  
  // Manually allocate blinkLED3 to hardware timer TIM3 blinkLED to run every 1000ms (2000 * .5ms period)
  myTimer3.begin(blinkLED3, 2000, hmSec, TIMER3);
}
开发者ID:Darma，项目名称:SparkIntervalTimer，代码行数:12，代码来源:SparkIntervalTimerDemo.cpp

示例15: enableIRIn

// initialization
void IRrecv::enableIRIn() {
  #if defined(PARTICLE)
  timer.begin(timer_isr, 50, uSec);
  #else
  cli();
  // setup pulse clock timer interrupt
  //Prescale /8 (16M/8 = 0.5 microseconds per tick)
  // Therefore, the timer interval can range from 0.5 to 128 microseconds
  // depending on the reset value (255 to 0)
  TIMER_CONFIG_NORMAL();

  //Timer2 Overflow Interrupt Enable
  TIMER_ENABLE_INTR;

  TIMER_RESET;
  sei();  // enable interrupts
  #endif

  // initialize state machine variables
  irparams.rcvstate = STATE_IDLE;
  irparams.rawlen = 0;

  // set pin modes
  pinMode(irparams.recvpin, INPUT);
}
开发者ID:babean，项目名称:IRRemote，代码行数:26，代码来源:IRremote.cpp


注：本文中的IntervalTimer类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。