channel是什么意思nnel的用法读音典

/**

******************************************************************************

*@fileTIM/6Steps/main.c*@authorMCDApplicationTeam*@versionV3.5.0

*@date08-April-2011*@briefMainprogrambody

******************************************************************************

*@attention*

*THEPRESENTFIRMWAREWHICHISFORGUIDANCEONLYAIMSATPROVIDINGCUSTOMERS

*WITHCODINGINFORMATIONREGARDINGTHEIRPRODUCTSINORDERFORTHEMTOSAVE

*ULT,STMICROELECTRONICSSHALLNOTBEHELDLIABLEFORANY

*DIRECT,INDIRECTORCONSEQUENTIALDAMAGESWITHRESPECTTOANYCLAIMSARISING

*FROMT两小儿辩日文言文拼音 HECONTENTOFSUCHFIRMWAREAND/ORTHEUSEMADEBYCUSTOMERSOFTHE

*CODINGINFORMATIONCONTAINEDHEREININCONNECTIONWITHTHEIRPRODUCTS.*

*

©COPYRIGHT2011STMicroelectronics

******************************************************************************

*/

/*Includes------------------------------------------------------------------*/#include\"stm32f10x.h\"

/**@addtogroupSTM32F10x_StdPeriph_Examples*@{*/

/**@addtogroupTIM_6Steps*@{*/

/*Privatetypedef-----------------------------------------------------------*//*Privatedefine-------------------

-----------------------------------------*//*Privatemacro-------------------------------------------------------------

*/

/*Privatevariables---------------------------------------------------------*/TIM_TimeBaseInitTypeDefTIM

_TimeBaseStructure;TIM_OCInitTypeDefTIM_OCInitStructure;TIM_BDTRInitTypeDefTIM_BDTR

InitStructure;uint16_tCCR1_Val=32767;uint16_tCCR2_Val=24575;uint16_tCCR3_Val=1638

3;uint16_tCCR4_Val=8191;

/*Privatefunctionprototypes-----------------------------------------------*/voidRCC_Configuration(vo东周列国春秋篇 id

);voidGPIO_Configuration(void);v妮的意思 oidSysTick_Configuration(void);voidNVIC_Configuration(void

);

/*Privatefunctions---------------------------------------------------------*//**

*@briefMainprogram*@paramNone*@retvalNone*/

intmain(void){

/*!

hSystemInit()functionwhichiscalledfromstartupfile(startup_stm32f10x_xx.s)beforetobr

nfigurethedefaultsettingofSystemInit()function,referto

system_*/

/*SystemClocksConfiguration*/RCC_Configuration();

/*NVICConfiguration*/NVIC_Configuration();

/*GPIOConfiguration*/GPIO_Configuration();

/*SysTickConfiguration*/SysTick_Configuration();

/*-----------------------------------------------------------------------------

TheSTM32F10xTIM1peripheraloffersthepossibilitytoprograminadvancetheconfigurationf

orthenextTIM1outputsbehaviour(step)andchangetheconfigurationofallthechannelsatth

erationispossiblewhentheCOM(commutation)eventisused.

TheCOMeventcanbegeneratedbysoftwarebysettingtheCOMbitintheTIM1_EGRregister

orbyhardware(onTRCrisingedge).

Inthisexample,asoftwareCOMeventisgeneratedeach100ms:usingtheSystickinterrupt.

TheTIM1isconfiguredinTimingMode,eachtimeaCOMeventoccurs,anewTIM1configurat

ionwillbesetinadvance.

ThefollowingTabledescribestheTIM1Channelsstates:------------------------------------------

-----|Step1|Step2|Step3|Step4|Step5|Step6|------------------------------------有关月亮的诗句及赏析 ----------

------------

|Channel1|1|0|0|0|0|1|----------------------------------------------------------

|Channel1N|0|0|1|1|0|0|----------------------------------------------------------

|Channel2|0|0|0|1|1|0|----------------------------------------------------------

|Channel2N|1|1|0|0|0|0|----------------------------------------------------------

|Channel3|0|1|1|0|0|0|----------------------------------------------------------

|Channel3N|0|0|0|0|1|1|----------------------------------------------------------

-----------------------------------------------------------------------------*/

/*TimeBaseconfiguration*/

TIM__Prescaler=0;

TIM__CounterMode=TIM_CounterMode_Up;TIM_TimeBaseStructure.

TIM_Period=4095;TIM__ClockDivision=0;TIM_

M_RepetitionCounter=0;

TIM_TimeBaseInit(TIM1,&TIM_TimeBaseStructure);

/*Channel1,2,3and4ConfigurationinPWMmode*/

TIM__OCMode=TIM_OCMode_Timing;TIM__Output

State=TIM_OutputState_Enable;TIM__OutputNState=TIM_OutputNState

_Enable;TIM__Pulse=2047;

TIM__OCPolarity=TIM_OCPolarity_High;TIM__OCNP

olarity=TIM_OCNPolarity_High;

TIM__OCIdleState=TIM_OCIdleState_Set;TIM__OCNIdl

eState=TIM_OCNIdleState_Set;

TIM_OC1Init(TIM1,&TIM_OCInitStructure);

TIM__Pulse=1023;

TIM_OC2Init(TIM1,&TIM_OCInitStructure);

TIM__Pulse=511;

TIM_OC3Init(TIM1,&TIM_OCInitStructure);

/*AutomaticOutputenable,Break,deadtimeandlockconfiguration*/TIM_BDTRInitStructure

.TIM_OSSRState=TIM_OSSRState_Enable;TIM__OSSIState=TIM_OSSISt

ate_Enable;TIM__LOCKLevel=TIM_LOCKLevel_OFF;TIM_BDTRInitStruc

_DeadTime=1;

TIM__Break=TIM_Break_Enable;

TIM__BreakPolarity=TIM_BreakPolarity_High;

TIM__AutomaticOutput=TIM_AutomaticOutput_Enable;

TIM_BDTRConfig(TIM1,&TIM_BDTRInitStructure);

TIM_CCPreloadControl(TIM1,ENABLE);

TIM_ITConfig(TIM1,TIM_IT_COM,ENABLE);

/*TIM1counterenable*/TIM_Cmd(TIM1,ENABLE);

/*MainOutputEnable*/

TIM_CtrlPWMOutputs(TIM1,ENABLE);

while(1){}}/**

*@briefConfiguresthedifferentsystemclocks.*@paramNone*@retvalNone*/

voidRCC_Configuration(void){

/*TIM1,GPIOA,GPIOB,GPIOEandAFIOclocksenable*/

RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1|RCC_APB2Periph_GPIOA|RCC_APB2Periph

_GPIOE|

RCC_APB2Periph_GPIOB|RCC_APB2Periph_AFIO,ENABLE);}/**

*@briefConfiguretheTIM1Pins.*@paramNone*@retvalNone*/

voidGPIO_Configuration(void){

GPIO_InitTypeDefGPIO_InitStructure;

/*GPIOEConfiguration:Channel1/1N,2/2N,3/3Nasalternatefunctionpush-pull*/GPIO_Init

_Pin=GPIO_Pin_9|GPIO_Pin_11|GPIO_Pin_13|GPIO_Pin_8|G

PIO_Pin_10|GPIO_Pin_12;GPIO__Mode=GPIO_Mode_AF_PP;GPIO_InitStr

_Speed=GPIO_Speed_50MHz;

GPIO_Init(GPIOE,&GPIO_InitStructure);

/*GPIOEConfiguration:BKINpin*/

GPIO__Pin=GPIO_Pin_15;

GPIO__Mode=GPIO_Mode_IN_FLOATING;GPIO__Speed

=GPIO_Speed_50MHz;

GPIO_Init(GPIOE,&GPIO_InitStructure);

/*TIM1Fullremappin兵马俑 gpins*/

GPIO_PinRemapConfig(GPIO_FullRemap_TIM1,ENABLE);}/**

*@briefConfigurestheSysTick.*@paramNone*@retvalNone*/

voidSysTick_Configuration(void){

/*SetupSysTickTimerfor100msecinterrupts*/if(SysTick_Config((SystemCoreClock)/10)){

/*Captureerror*/while(1);}

NVIC_SetPriority(SysTick_IRQn,0x0);}/**

*@briefConfiguresthenestedvectoredinterruptcontroller.*@paramNone*@retvalNon

e*/

voidNVIC_Configuration(void){

NVIC_InitTypeDefNVIC_InitStructure;

/*EnabletheTIM1Interrupt*/

NVIC__IRQChannel=TIM1_TRG_COM_IRQn;

NVIC__IRQChannelPreemptionPriority=0;NVIC__IRQCha

nnelSubPriority=1;NVIC__IRQChannelCmd=ENABLE;NVIC_Init(&NVIC_Init

Structure);}

#ifdefUSE_FULL_ASSERT/**

*@briefReportsthenameofthesourcefileandthesourcelinenumber*wheretheasse

rt_paramerrorhasoccurred.*@paramfile:pointertothesourcefilename

*@paramline:assert_paramerrorlinesourcenumber*@retvalNone*/

voidassert_failed(uint8_t*file,uint32_tline){

/*Usercanaddhisownimplementationtoreportthefilenameandlinenumber,ex:printf(\"

Wrongparametersvalue:file%so老鼠偷油的故事 nline%drn\",file,line)*/

while(1){}}

#endif/***@}*//***@}*/

/*******************(C)COPYRIGHT2011STMicroelectronics*****ENDOFFILE****//**

********************************诗经全书共有多少篇 **********************************************

*@fileTIM/6Steps/stm32f10x_it.c*@authorMCDApplicationTeam*@versionV3.5.0

*@date08-April-2011

*@briefMainInterruptServiceRoutines.

*Thisfileprovidestemplateforallexceptionshandlerandperipherals*interruptser

viceroutine.

******************************************************************************

*@attention*

*THEPRESENTFIRMWAREWHICHISFORGUIDANCEONLYAIMSATPROVIDINGCUSTOMERS

*WITHCODINGINFORMATIONREGARDINGTHEIRPRODUCTSINORDERFORTHEMTOSAVE

*ULT,STMICROELECTRONICSSHALLNOTBEHELDLIABLEFORANY

*DIRECT,INDIRECTORCONSEQUENTIALDAMAGESWITHRESPECTTOANYCLAIMSARISING

*FROMTHECONTENTOFSUCHFIRMWAREAND/ORTHEUSEMADEBYCUSTOMERSOFTHE

*CODINGINFORMATIONCONTAINEDHEREININCONNECTIONWITHTHEIRPRODUCTS.*

*

©COPYRIGHT2011STMicroelectronics

******************************************************************************

*/

/*Includes------------------------------------------------------------------*/#include\"stm32f10x_it.h\"

/**@addtogroupSTM32F10x_StdPeriph_Examples*@{*/

/**@addtogroupTIM_6Steps*@{*/

/*Privatetypedef-----------------------------------------------------------*//*Privatedefine-------------------

-----------------------------------------*//*Privatemacro-------------------------------------------------------------

*//*Privatevariables---------------------------------------------------------*/__IOuint32_tstep=1;

/*Privatefunctionprototypes-----------------------------------------------*//*Privatefunctions-----------

----------------------------------------------*/

/******************************************************************************

/

/*Cortex-M3ProcessorExceptionsHandlers*//***********************

*******************************************************//**

*@briefThisfunctionhandlesNMIexception.*@paramNone*@retvalNone*/

voidNMI_Handler(void){}/**

*@briefThisfunctionhandlesHardFaultexception.*@paramNone*@retvalNone*/

voidHardFault_Handler(void){

/*GotoinfiniteloopwhenHardFaultexceptionoccurs*/while(1){}}/**

*@briefThisfunctionhandlesMemoryManageexception.*@paramNone*@retvalNone

*/

voidMemManage_Handler(void){

/*GotoinfiniteloopwhenMemoryManageexceptionoccurs*/while(1){}}/**

*@briefThisfunctionhandlesBusFaultexception.*@paramNone*@retvalNone*/

voidBusFault_Handler(void){

/*GotoinfiniteloopwhenBusFaultexceptionoccurs*/while(1){}}/**

*@briefThisfunctionhandlesUsageFaultexception.*@paramNone*@retvalNone*/

voidUsageFault_Handler(void){

/*GotoinfiniteloopwhenUsageFaultexceptionoccurs*/while(1){}}/**

*@briefThisfunctionhandlesDebugMonitorexception.*@paramNone*@retvalNone*

/

voidDebugMon_Handler(void){}/**

*@briefThisfunctionhandlesSVCallexception.*@paramNone*@retvalNone*/

voidSVC_Handler(void){}/**

*@briefThisfunctionhandlesPendSV_Handlerexception.*@paramNone*@retvalNone

*/

voidPendSV_Handler(void){}/**

*@briefThisfunctionhandlesSysTickHandler.*@paramNone*@retvalNone*/

voidSysTick_Handler(void){

/*GenerateTIM1COMeventbysoftware*/

TIM_GenerateEvent(TIM1,TIM_EventSource_COM);}

/******************************************************************************

/

/*STM32F10xPeripheralsInterruptHandlers*//***********************

*******************************************************//**

*@briefThisfunctionhandlesTIM1Triggerandcommutationinterrupts*requests.*@par

amNone

*@retvalNone*/

voidTIM1_TRG_COM_IRQHandler(void){

/*ClearTIM1COMpendingbit*/

TIM_ClearITPendingBit(TIM1,TIM_IT_COM);

if(step==1){

/*Nextstep:Step2Configuration----------------------------*//*Channel3configuration*/

TIM_CCxCmd(TIM1,TIM_Channel_3,TIM_CCx_Disable);TIM_CCxNCmd(TIM1,TIM_Channel

_3,TIM_CCxN_Disable);

/*Channel1configuration*/

TIM_SelectOCxM(TIM1,TIM_Channel_1,TIM_OCMode_PWM1);TIM_CCxCmd(TIM1,TIM_C

hannel_1,TIM_CCx_Enable);TIM_CCxNCmd(TIM1,TIM_Channel_1,TIM_CCxN_Disable);

/*Channel2configuration*/

TIM_SelectOCxM(TIM1,TIM_Channel_2,TIM_OCMode_PWM1);TIM_CCxCmd(TIM1,TIM_C

hannel_2,TIM_CCx_Disable);TIM_CCxNCmd(TIM1,TIM_Channel_2,TIM_CCxN_Enable);ste

p++;}

elseif(step==2){

/*Nextstep:Step3Configuration----------------------------*//*Channel2configuration*/

TIM_SelectOCxM(TIM1,TIM_Channel_2,TIM_OCMode_PWM1);TIM_CCxCmd(TIM1,TIM_C

hannel_2,TIM_CCx_Disable);TIM_CCxNCmd(TIM1,TIM_Channel_2,TIM_CCxN_Enable);

/*Channel3configuration*/

TIM_SelectOCxM(TIM1,TIM_Channel_3,TIM_OCMode_PWM1);TIM_CCxCmd(TIM1,TIM_C

hannel_3,TIM_CCx_Enable);

TIM_CCxNCmd(TIM1,TIM_Channel_3,TIM_CCxN_Disable);

/*Channel1configuration*/

TIM_CCxCmd(TIM1,TIM_Channel_1,TIM_CCx_Disable);TIM_CCxNCmd(TIM1,TIM_Channel

_1,TIM_CCxN_Disable);step++;}

elseif(step==3){

/*Nextstep:Step4Configuration----------------------------*//*Channel3configuration*/

TIM_SelectOCxM(TIM1,TIM_Channel_3,TIM_OCMode_PWM1);TIM_CCxCmd(TIM1,TIM

_Channel_3,TIM_CCx_Enable);TIM_CCxNCmd(TIM1,TIM_Channel_3,TIM_CCxN_Disable);

/*Channel2configuration*/

TIM_CCxCmd(TIM1,TIM_Channel_2,TIM_CCx_Disable);TIM_CCxNCmd(TIM1,TIM_Chann

el_2,TIM_CCxN_Disable);

/*Channel1configuration*/

TIM_SelectOCxM(TIM1,TIM_Channel_1,TIM_OCMode_PWM1);TIM_CCxCmd(TIM1,TIM

_Channel_1,TIM_CCx_Disable);TIM_CCxNCmd(TIM1,TIM_Channel_1,TIM_CCxN_Enable);s

tep++;}

elseif(step==4){

/*Nextstep:Step5Configuration----------------------------*//*Channel3configuration*/

TIM_CCxCmd(TIM1,TIM_Channel_3,TIM_CCx_Disable);TIM_CCxNCmd(TIM1,TIM_Chann

el_3,TIM_CCxN_Disable);

/*Channel1configuration*/

TIM_SelectOCxM(TIM1,TIM_Channel_1,TIM_OCMode_PWM1);TIM_CCxCmd(TIM1,TIM

_Channel_1,TIM_CCx_Disable);TIM_CCxNCmd(TIM1,TIM_Channel_1,TIM_CCxN_Enable);

/*Channel2configuration*/

TIM_SelectOCxM(TIM1,TIM_Channel_2,TIM_OCMode_PWM1);TIM_CCxCmd(TIM1,TIM

_Channel_2,TIM_CCx_Enable);TIM_CCxNCmd(TIM1,TIM_Channel_2,TIM_CCxN_Disable);s

tep++;}

elseif(step==5){

/*Nextstep:Step6Configuration----------------------------*//*Channel3configuration*/

TIM_SelectOCxM(TIM1,TIM_Channel_3,TIM_OCMode_PWM1);TIM_CCxCmd(TIM1,TIM

_Channel_3,TIM_CCx_Disable);TIM_CCxNCmd(TIM1,TIM_Channel_3,TIM_CCxN_Enable);

/*Channel1configuration*/

TIM_CCxCmd(TIM1,TIM_Channel_1,TIM_CCx_Disable);TIM_CCxNCmd(TIM1,TIM_Chann

el_1,TIM_CCxN_Disable);

/*Channel2configuration*/

TIM_SelectOCxM(TIM1,TIM_Channel_2,TIM_OCMode_PWM1);TIM_CCxCmd(TIM1,TIM

_Channel_2,TIM_CCx_Enable);TIM_CCxNCmd(TIM1,TIM_Channel_2,TIM_CCxN_Disable);s

tep++;}else{

/*Nextstep:Step1Configuration----------------------------*//*Channel1configuration*/

TIM_SelectOCxM(TIM1,TIM_Channel_1,TIM_OCMode_PWM1);TIM_CCxCmd(TIM1,TIM

_Channel_1,TIM_CCx_Enable);TIM_CCxNCmd(TIM1,TIM_Channel_2,TIM_CCxN_Disable);

/*Channel3configuration*/

TIM_SelectOCxM(TIM1,TIM_Channel_3,TIM_OCMode_PWM1);TIM_CCxCmd(TIM1,TIM

_Channel_3,TIM_CCx_Disable);TIM_CCxNCmd(TIM1,TIM_Channel_3,TIM_CCxN_Enable);

/*Channel2configura初中文言文实词虚词归纳整理 tion*/

TIM_CCxCmd(TIM1,TIM_Channel_2,TIM_CCx_Disable);TIM_CCxNCmd(TIM1,TIM_Chann

el_2,TIM_CCxN_Disable);step=1;}}

/****************************************************************************

**/

/*STM32F10xPeripheralsInterruptHandlers*//*AddheretheInterrupt

Handlerfortheusedperipheral(s)(PPP),forthe*//*availableperipheralinterrupthandler\'sna

mepleaserefertothestartup*/

/*file(startup_stm32f10x_xx.s).*/

/****************************************************************************

**//**

*@briefThisfunctionhandlesPPPinterruptrequest.*@paramNone*@retvalNone*/

/*voidPPP_IRQHandler(void){}*//***@}*//***@}*/

/*******************(C)COPYRIGHT2011STMicroelectronics*****ENDOFFILE****/