timer.c

Included Files

#include <nut/include/cfg/os.h>

#include <nut/include/dev/irqreg.h>

#include <sys/types.h>

#include <nut/include/sys/atom.h>

#include <nut/include/sys/heap.h>

#include <nut/include/sys/thread.h>

#include <nut/include/sys/timer.h>

#include <nut/include/sys/nutdebug.h>

#include </usr/avr/include/string.h>

Preprocessor definitions

#define NUT_TICK_FREQ 1000UL

Global Variable nutTimerList

NUTTIMERINFO* nutTimerList

Visible in:		nut/os/timer.c
Used in:	NutTimerInsert()	nut/os/timer.c
	NutTimerProcessElapsed()	nut/os/timer.c
	NutTimerStop()	nut/os/timer.c

Global Variable nut_ticks

volatile uint32_t nut_ticks

Visible in:		nut/os/timer.c
Used in:	NutGetTickCount()	nut/os/timer.c
	NutTimerIntr()	nut/os/timer.c

Global Variable nut_delay_loops

volatile uint32_t nut_delay_loops

Visible in:		nut/os/timer.c
Used in:	NutMicroDelay()	nut/os/timer.c
	NutTimerInit()	nut/os/timer.c

Local Variables

nut_ticks_resume
static uint32_t nut_ticks_resume

Used in:	NutTimerCreate()
	NutTimerProcessElapsed()

clock_cache
static uint32_t clock_cache[0+1]

Used in:

NutClockSet()

Global Function NutClockSet()

int NutClockSet ( int idx, uint32_t freq )

Prototyped in:	nut/include/sys/timer.h
Calls:	memset()	nut/c/string/memset.c
References Variables:	clock_cache	nut/os/timer.c

Global Function NutDelay()

void NutDelay ( uint8_t ms )

Prototyped in:	nut/include/sys/timer.h
Calls:	NutMicroDelay()	nut/os/timer.c
Called by:	AceDisable()	nut/arch/avr/dev/tlc16c550.c
	AhdlcAt91Disable()	nut/arch/arm/dev/at91_ahdlc.c
	AhdlcAvrDisable()	nut/arch/avr/dev/ahdlcavr.c
	AvrUsartDisable()	nut/arch/avr/dev/usartavr.c
	CSNicInit()	nut/arch/avr/dev/cs8900.c
	CSSoftwareWakeup()	nut/arch/avr/dev/cs8900.c
	DetectNicEeprom()	nut/arch/avr/dev/nicrtl.c
	EmulateNicEeprom()	nut/arch/avr/dev/nicrtl.c
	LcdDelay()	nut/arch/avr/dev/hd44780.c
	LcdInit()	nut/arch/avr/dev/hd44780_bus.c
	NicMmuWait()	nut/arch/avr/dev/lanc111.c
	NicReset()	nut/arch/avr/dev/nicrtl.c
	NicStart()	nut/arch/avr/dev/nicrtl.c
	NutChatSendString()	nut/dev/chat.c
	SpiFlashErase()	nut/arch/avr/dev/spiflash.c
	SpiFlashWriteByte()	nut/arch/avr/dev/spiflash.c
	UartAvrDisable()	nut/arch/avr/dev/uartavr.c
	VsBeep()	nut/dev/vs10xx.c
	VsMemoryTest()	nut/dev/vs10xx.c
	VsPlayerInit()	nut/dev/vs10xx.c
	VsPlayerReset()	nut/dev/vs10xx.c

Global Function NutGetCpuClock()

uint32_t NutGetCpuClock ( void )

Prototyped in:	nut/include/sys/timer.h
Called by:	AhdlcAt91IOCtl()	nut/arch/arm/dev/at91_ahdlc.c
	AhdlcAt91Init()	nut/arch/arm/dev/at91_ahdlc.c
	AhdlcAvrIOCtl()	nut/arch/avr/dev/ahdlcavr.c
	At91WatchDogStart()	nut/arch/arm/dev/wdt_at91.c
	AvrUsartGetSpeed()	nut/arch/avr/dev/usartavr.c
	AvrUsartSetSpeed()	nut/arch/avr/dev/usartavr.c
	Debug0IOCtl()	nut/arch/arm/dev/debug_at91.c
	Debug0Init()	nut/arch/arm/dev/debug_at91.c
	Debug1IOCtl()	nut/arch/arm/dev/debug_at91.c
	Debug1Init()	nut/arch/arm/dev/debug_at91.c
	DebugIOCtl()	nut/arch/avr/dev/debug0.c
	IrblastFreq2Ocr()	nut/arch/avr/dev/irblast.c
	IrblastPeriod2Ocr()	nut/arch/avr/dev/irblast.c
	Sbbi0SetSpeed()	nut/dev/sbbif0.c
	SpiDigitalInit()	nut/arch/avr/dev/spidigio.c
	Sppi0SetSpeed()	nut/arch/avr/dev/sppif0.c
	UartAvrIOCtl()	nut/arch/avr/dev/uartavr.c

Global Function NutGetMillis()

uint32_t NutGetMillis ( void )

Prototyped in:	nut/include/sys/timer.h
Calls:	NutGetTickClock()	nut/arch/avr/dev/ostimer.c
	NutGetTickCount()	nut/os/timer.c
Called by:	NutConditionTimedWait()	nut/os/condition.c

Global Function NutGetSeconds()

uint32_t NutGetSeconds ( void )

Prototyped in:	nut/include/sys/timer.h
Calls:	NutGetTickClock()	nut/arch/avr/dev/ostimer.c
	NutGetTickCount()	nut/os/timer.c
Called by:	stime()	nut/crt/time.c
	time()	nut/crt/time.c

Global Function NutGetTickCount()

uint32_t NutGetTickCount ( void )

Prototyped in:	nut/include/sys/timer.h
Called by:	NutGetMillis()	nut/os/timer.c
	NutGetSeconds()	nut/os/timer.c
	NutTimerCreate()	nut/os/timer.c
	NutTimerInit()	nut/os/timer.c
	NutTimerProcessElapsed()	nut/os/timer.c
	WaitDRQ()	nut/arch/avr/dev/ide.c
	WaitNotBusy()	nut/arch/avr/dev/ide.c
References Variables:	nut_ticks	nut/os/timer.c

Global Function NutMicroDelay()

void NutMicroDelay ( uint32_t us )

Prototyped in:	nut/include/sys/timer.h
Called by:	NutDelay()	nut/os/timer.c
References Variables:	nut_delay_loops	nut/os/timer.c

Global Function NutSleep()

void NutSleep ( uint32_t ms )

Prototyped in:	nut/include/sys/timer.h
Calls:	NutThreadRemoveQueue()	nut/os/thread.c
	NutThreadResume()	nut/os/thread.c
	NutThreadYield()	nut/os/thread.c
	NutTimerStart()	nut/os/timer.c
Called by:	ATAPIGetTotalSectors()	nut/arch/avr/dev/ide.c
	AhdlcRx()	nut/arch/avr/dev/ahdlcavr.c
	At49bvWaitReady()	nut/dev/at49bv.c
	At91MciDiscover()	nut/arch/arm/dev/at91_mci.c
	CFChange()	nut/arch/avr/dev/ide.c
	CSEthPutPacket()	nut/arch/avr/dev/cs8900.c
	CSNICrx()	nut/arch/avr/dev/cs8900.c
	DELAY()	nut/arch/avr/dev/wlandrv.c
	FeederThread()	nut/dev/hxcodec.c
	GbaUartInit()	nut/arch/arm/dev/uartgba.c
	HardwareReset()	nut/arch/avr/dev/ide.c
	HelixOpen()	nut/dev/hxcodec.c
	LcdDelay()	nut/arch/avr/dev/hd44780.c
	LcdInit()	nut/arch/arm/dev/st7036_at91.c
	MmCardInit()	nut/dev/mmcard.c
	MmCardTxCmd()	nut/dev/mmcard.c
	MmCardWrite()	nut/dev/mmcard.c
	NicInit()	nut/arch/avr/dev/nicrtl.c
	NicPhyConfig()	nut/arch/avr/dev/lanc111.c
	NicRx()	nut/arch/avr/dev/nicrtl.c
	NicRxLanc()	nut/arch/avr/dev/lanc111.c
	NutChatSendString()	nut/dev/chat.c
	X12Init()	nut/dev/x12rtc.c
	XsvfDelay()	nut/app/xsvfexec/host.c
	XsvfExit()	nut/app/xsvfexec/host.c
	XsvfGetCmd()	nut/app/xsvfexec/host.c
	XsvfInit()	nut/app/xsvfexec/host.c
	wlandrv_ProbeDevice()	nut/arch/avr/dev/wlandrv.c
References Functions:	NutThreadWake()	nut/os/thread.c

Global Function NutTimerCreate()

NUTTIMERINFO* NutTimerCreate ( uint32_t ticks, void (*callback)(HANDLE,void*), void* arg, uint8_t flags )

Prototyped in:	nut/include/sys/timer.h
Calls:	NutGetTickCount()	nut/os/timer.c
	NutHeapRootAlloc()	nut/os/heap.c
Called by:	NutTimerStartTicks()	nut/os/timer.c
References Variables:	nut_ticks_resume	nut/os/timer.c

Global Function NutTimerInit()

void NutTimerInit ( void )

Prototyped in:	nut/include/sys/timer.h
Calls:	NutGetTickCount()	nut/os/timer.c
	NutRegisterTimer()	nut/arch/avr/dev/ostimer.c
Called by:	NutIdle()	nut/os/nutinit.c
	THREAD()	nut/arch/h8300h/os/nutinit.c
References Functions:	NutTimerIntr()	nut/os/timer.c
References Variables:	nut_delay_loops	nut/os/timer.c

Global Function NutTimerInsert()

void NutTimerInsert ( NUTTIMERINFO* tn )

Prototyped in:	nut/include/sys/timer.h
Called by:	NutTimerProcessElapsed()	nut/os/timer.c
	NutTimerStartTicks()	nut/os/timer.c
	NutTimerStop()	nut/os/timer.c
References Variables:	nutTimerList	nut/os/timer.c

Global Function NutTimerProcessElapsed()

void NutTimerProcessElapsed ( void )

Prototyped in:	nut/include/sys/timer.h
Calls:	NutGetTickCount()	nut/os/timer.c
	NutHeapRootFree()	nut/os/heap.c
	NutTimerInsert()	nut/os/timer.c
Called by:	NutThreadResume()	nut/os/thread.c
References Variables:	nutTimerList	nut/os/timer.c
	nut_ticks_resume	nut/os/timer.c

Global Function NutTimerStart()

HANDLE NutTimerStart ( uint32_t ms, void (*callback)(HANDLE,void*), void* arg, uint8_t flags )

Prototyped in:	nut/include/sys/timer.h
Calls:	NutTimerMillisToTicks()	nut/arch/avr/dev/ostimer.c
	NutTimerStartTicks()	nut/os/timer.c
Called by:	NutEventWait()	nut/os/event.c
	NutMsgQStartTimer()	nut/os/msg.c
	NutSleep()	nut/os/timer.c

Global Function NutTimerStartTicks()

HANDLE NutTimerStartTicks ( uint32_t ticks, void (*callback)(HANDLE,void*), void* arg, uint8_t flags )

Prototyped in:	nut/include/sys/timer.h
Calls:	NutTimerCreate()	nut/os/timer.c
	NutTimerInsert()	nut/os/timer.c
Called by:	NutMsgQTimerCb()	nut/os/msg.c
	NutTimerStart()	nut/os/timer.c

Global Function NutTimerStop()

void NutTimerStop ( HANDLE handle )

Prototyped in:	nut/include/sys/timer.h
Calls:	NutTimerInsert()	nut/os/timer.c
Called by:	NutEventPostAsync()	nut/os/event.c
	NutMsgQStopTimer()	nut/os/msg.c
References Variables:	nutTimerList	nut/os/timer.c

Local Function NutTimerIntr()

static void NutTimerIntr ( void* arg )

Used in:	NutTimerInit()	nut/os/timer.c
References Variables:	nut_ticks	nut/os/timer.c