#include?“PWM_Config.h“

void?PWM_Config（u32?frequency）
{
??TIM_TimebaseInitTypeDef??TIM_TimebaseStructure;
	TIM_OCInitTypeDef??TIM_OCInitStructure;

	/*?PWM信號電平跳變值?*/
	/*frequency?對應度數
	1----->0°
	2----->45°
	3----->90°
	4----->135°
	5----->180°
	*/
	u16?CCR1_Val?=?frequency;????????//0°1是0°

??/*?Time?base?configuration?*/		?
	/*按照下面的5?*?0.5?=?2.5ms為一個周期*/
??TIM_TimebaseStructure.TIM_Period?=?5;???????//5及為2.5ms為一個定時周期
	
	/*計算72000000/36000?=?2000HZ??那么1/2000?=?0.5ms?*/
??TIM_TimebaseStructure.TIM_Prescaler?=?36000;	????//設置預分頻：不預分頻，即為36MHz		
??TIM_TimebaseStructure.TIM_ClockDivision?=?TIM_CKD_DIV1?;	//設置時鐘分頻系數：不分頻
??TIM_TimebaseStructure.TIM_CounterMode?=?TIM_CounterMode_Up;??//向上計數模式

??TIM_TimebaseInit（TIM3?&TIM_TimebaseStructure）;

??/*?PWM1?Mode?configuration:?Channel1?*/
??TIM_OCInitStructure.TIM_OCMode?=?TIM_OCMode_PWM1;	????//配置為PWM模式1
??TIM_OCInitStructure.TIM_OutputState?=?TIM_OutputState_Enable;	
	
/*假如是增加通道，就加這里的*/	
	/*跳變值，當值為1的時候就是1/5的周期，即為0.5ms高電平*/
??TIM_OCInitStructure.TIM_Pulse?=?CCR1_Val;	???//設置跳變值，當計數器計數到這個值時，電平發生跳變
??TIM_OCInitStructure.TIM_OCPolarity?=?TIM_OCPolarity_High;??//當定時器計數值小于CCR1_Val時為高電平
??TIM_OC1Init（TIM3?&TIM_OCInitStructure）;	?//使能通道1
??TIM_OC1PreloadConfig（TIM3?TIM_OCPreload_Enable）;
/*假如是增加通道，就加這里的*/	


??TIM_ARRPreloadConfig（TIM3?ENABLE）;			?//?使能TIM3重載寄存器ARR
??TIM_Cmd（TIM3?ENABLE）;???????????????????//使能定時器3	
}

void?PWM_GPIO_Config（void）
{
??GPIO_InitTypeDef?GPIO_InitStructure;
??RCC_APB1PeriphClockCmd（RCC_APB1Periph_TIM3?ENABLE）;?
??RCC_APB2PeriphClockCmd（RCC_APB2Periph_GPIOA?ENABLE）;?
??GPIO_InitStructure.GPIO_Pin?=??GPIO_Pin_6;
??GPIO_InitStructure.GPIO_Mode?=?GPIO_Mode_AF_PP;		????//?復用推挽輸出
??GPIO_InitStructure.GPIO_Speed?=?GPIO_Speed_50MHz;
??GPIO_Init（GPIOA?&GPIO_InitStructure）;
}	
void?PWM_INIT（void）
{
	
		PWM_GPIO_Config（）;			/*初始化引腳*/
		PWM_Config（ANGLE_0）;					/*默認初始化狀態*/		

}
void?Turn_Angle（u8?angle）
{
		/*第二個參數就是更改PWM_Config.C中CCR1_Val*/
	??TIM_SetCompare1（TIM3angle）;		
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????375038??2018-11-05?09:09??read_me.pdf
?????目錄???????????0??2018-11-03?22:10??源碼\
?????目錄???????????0??2018-11-03?22:10??源碼\PWM_Config\
?????文件????????2244??2018-11-03?22:03??源碼\PWM_Config\PWM_Config.c
?????文件?????????425??2018-11-03?22:03??源碼\PWM_Config\PWM_Config.h
?????目錄???????????0??2018-11-04?08:54??源碼\STM32規范化PRINTF\
?????目錄???????????0??2018-11-03?22:10??源碼\STM32規范化PRINTF\CMSIS\
?????文件???????17273??2010-06-07?10:25??源碼\STM32規范化PRINTF\CMSIS\core_cm3.c
?????文件???????85714??2011-02-09?14:59??源碼\STM32規范化PRINTF\CMSIS\core_cm3.h
?????目錄???????????0??2018-11-03?22:10??源碼\STM32規范化PRINTF\CMSIS\startup\
?????目錄???????????0??2018-11-03?22:10??源碼\STM32規范化PRINTF\CMSIS\startup\TrueSTUDIO\
?????文件???????12604??2011-03-10?10:54??源碼\STM32規范化PRINTF\CMSIS\startup\TrueSTUDIO\startup_stm32f10x_cl.s
?????文件???????12592??2011-03-10?10:53??源碼\STM32規范化PRINTF\CMSIS\startup\TrueSTUDIO\startup_stm32f10x_hd.s
?????文件???????12239??2011-03-10?10:53??源碼\STM32規范化PRINTF\CMSIS\startup\TrueSTUDIO\startup_stm32f10x_hd_vl.s
?????文件????????9826??2011-03-10?10:53??源碼\STM32規范化PRINTF\CMSIS\startup\TrueSTUDIO\startup_stm32f10x_ld.s
?????文件???????10275??2011-03-10?10:53??源碼\STM32規范化PRINTF\CMSIS\startup\TrueSTUDIO\startup_stm32f10x_ld_vl.s
?????文件???????10275??2011-03-10?10:53??源碼\STM32規范化PRINTF\CMSIS\startup\TrueSTUDIO\startup_stm32f10x_md.s
?????文件???????10757??2011-03-10?10:53??源碼\STM32規范化PRINTF\CMSIS\startup\TrueSTUDIO\startup_stm32f10x_md_vl.s
?????文件???????13252??2011-03-10?10:53??源碼\STM32規范化PRINTF\CMSIS\startup\TrueSTUDIO\startup_stm32f10x_xl.s
?????目錄???????????0??2018-11-03?22:10??源碼\STM32規范化PRINTF\CMSIS\startup\arm\
?????文件???????15766??2011-03-10?10:52??源碼\STM32規范化PRINTF\CMSIS\startup\arm\startup_stm32f10x_cl.s
?????文件???????15503??2011-03-10?10:52??源碼\STM32規范化PRINTF\CMSIS\startup\arm\startup_stm32f10x_hd.s
?????文件???????15692??2011-03-10?10:52??源碼\STM32規范化PRINTF\CMSIS\startup\arm\startup_stm32f10x_hd_vl.s
?????文件???????12376??2011-03-10?10:52??源碼\STM32規范化PRINTF\CMSIS\startup\arm\startup_stm32f10x_ld.s
?????文件???????13656??2011-03-10?10:52??源碼\STM32規范化PRINTF\CMSIS\startup\arm\startup_stm32f10x_ld_vl.s
?????文件???????12765??2011-03-10?10:52??源碼\STM32規范化PRINTF\CMSIS\startup\arm\startup_stm32f10x_md.s
?????文件???????14073??2011-03-10?10:51??源碼\STM32規范化PRINTF\CMSIS\startup\arm\startup_stm32f10x_md_vl.s
?????文件???????15955??2011-03-10?10:51??源碼\STM32規范化PRINTF\CMSIS\startup\arm\startup_stm32f10x_xl.s
?????目錄???????????0??2018-11-03?22:10??源碼\STM32規范化PRINTF\CMSIS\startup\gcc_ride7\
?????文件???????13072??2011-03-10?10:52??源碼\STM32規范化PRINTF\CMSIS\startup\gcc_ride7\startup_stm32f10x_cl.s
?????文件???????13160??2011-03-10?10:52??源碼\STM32規范化PRINTF\CMSIS\startup\gcc_ride7\startup_stm32f10x_hd.s
............此處省略473個文件信息