#include?“stm32f10x.h“
#include?“pwm.h“

static?void??TIM2_GPIO_Config（void）	?
{
??GPIO_InitTypeDef?GPIO_InitStructure;
?
?RCC_APB1PeriphClockCmd（RCC_APB1Periph_TIM2ENABLE）;??//TIM2~7都掛載在APB1上


?RCC_APB2PeriphClockCmd（RCC_APB2Periph_GPIOAENABLE）;	//GPIO都掛載在APB2上


?GPIO_InitStructure.GPIO_Pin=GPIO_Pin_1;
?GPIO_InitStructure.GPIO_Mode=GPIO_Mode_AF_PP;
?GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;

?GPIO_Init（GPIOA&GPIO_InitStructure）;

}


static?void?TIM2_Mode_Config（void）
{

u16?CCR1_Val=750;

TIM_TimebaseInitTypeDef??TIM_TimebaseStructure;
	TIM_OCInitTypeDef??TIM_OCInitStructure;
	?/*?Time?base?configuration?*/		?
??TIM_TimebaseStructure.TIM_Period?=?999;???????//當(dāng)定時(shí)器從0計(jì)數(shù)到999，即為1000次，為一個(gè)定時(shí)周期
??TIM_TimebaseStructure.TIM_Prescaler?=?0;	????//設(shè)置預(yù)分頻：不預(yù)分頻，即為72MHz
??TIM_TimebaseStructure.TIM_ClockDivision?=?TIM_CKD_DIV1?;	//設(shè)置時(shí)鐘分頻系數(shù)：不分頻
??TIM_TimebaseStructure.TIM_CounterMode?=?TIM_CounterMode_Up;??//向上計(jì)數(shù)模式

??TIM_TimebaseInit（TIM2?&TIM_TimebaseStructure）;
???/*?PWM1?Mode?configuration:?Channel2?*/
??TIM_OCInitStructure.TIM_OCMode?=?TIM_OCMode_PWM1;	????//配置為PWM模式1
??TIM_OCInitStructure.TIM_OutputState?=?TIM_OutputState_Enable;	
??TIM_OCInitStructure.TIM_Pulse?=?CCR1_Val;	???//設(shè)置跳變值，當(dāng)計(jì)數(shù)器計(jì)數(shù)到這個(gè)值時(shí)，電平發(fā)生跳變
??TIM_OCInitStructure.TIM_OCPolarity?=?TIM_OCPolarity_High;??//當(dāng)定時(shí)器計(jì)數(shù)值小于CCR1_Val時(shí)為高電平
??TIM_OC2Init（TIM2?&TIM_OCInitStructure）;	?//使能通道3


??TIM_OC2PreloadConfig（TIM2?TIM_OCPreload_Enable）;



	?
TIM_ARRPreloadConfig（TIM2?ENABLE）;			?//?使能TIM2重載寄存器ARR

??/*?TIM3?enable?counter?*/
??TIM_Cmd（TIM2?ENABLE）;???????????????????//使能定時(shí)器2
}



?void?TIM2_PWM_Init（void）
{
	TIM2_GPIO_Config（）;
	TIM2_Mode_Config（）;	
}

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件???????3533??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\core_cm3.crf

?????文件?????????95??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\core_cm3.d

?????文件??????10288??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\core_cm3.o

?????文件?????????19??2014-05-20?22:53??RCT6_USB_UART\RCT6_USB_UART\list\ExtDll.iex

?????文件?????370932??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\hw_config.crf

?????文件???????2300??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\hw_config.d

?????文件?????411016??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\hw_config.o

?????文件????????383??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\hw_config.__i

?????文件?????366269??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\main.crf

?????文件???????2017??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\main.d

?????文件?????403100??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\main.o

?????文件????????357??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\main.__i

?????文件?????348340??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\misc.crf

?????文件???????1492??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\misc.d

?????文件?????379068??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\misc.o

?????文件????????366??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\misc.__i

?????文件?????348060??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\pwm.crf

?????文件???????1441??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\pwm.d

?????文件?????379192??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\pwm.o

?????文件????????353??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\pwm.__i

?????文件?????????75??2014-05-14?01:21??RCT6_USB_UART\RCT6_USB_UART\list\startup_stm32f10x_hd.d

?????文件???????6768??2014-05-14?01:21??RCT6_USB_UART\RCT6_USB_UART\list\startup_stm32f10x_hd.o

?????文件????????361??2014-05-10?10:22??RCT6_USB_UART\RCT6_USB_UART\list\STM32.plg

?????文件?????355509??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\stm32f10x_adc.crf

?????文件???????1789??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\stm32f10x_adc.d

?????文件?????393164??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\stm32f10x_adc.o

?????文件????????402??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\stm32f10x_adc.__i

?????文件?????349280??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\stm32f10x_bkp.crf

?????文件???????1789??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\stm32f10x_bkp.d

?????文件?????381376??2014-05-22?23:34??RCT6_USB_UART\RCT6_USB_UART\list\stm32f10x_bkp.o

............此處省略263個(gè)文件信息