/**
??******************************************************************************
??*?@file????gpio.c
??*?@author??Calcus?Lee
??*?@version?V1.0.1
??*?@date????9-August-2013
??*?@brief???functions?of?gpio
??******************************************************************************
**/
#include?“gpio.h“
#include?“stm32f4xx_rcc.h“
#include?“stm32f4xx_gpio.h“
/**
??*?@brief??set?the?pins?of?a?specific?GPIO?group?to?be?input?or?output?driver?pin.
??*?@param??GPIOx:?where?x?can?be?A-I.
??*?@param??GPIO_Pin:?The?specific?pins?you?want?to?select?in?group?GPIOX.
			This?parameter?can?be?combination?of?GPIO_Pin_x?where?x?can?be?（0..15）?@ref?GPIO_pins_define
??*?@param??GPIO_Mode.?the?value?can?be?one?of?the?following?value
		????GPIO_Mode_IN???
		????GPIO_Mode_OUT?
		????GPIO_Mode_AF??
		????GPIO_Mode_AN
??*?@retval?None
??*?@author?Calcus?Lee
??*/
void?GPIO_Init_Pins（GPIO_TypeDef?*?GPIOx
										uint16_t?GPIO_Pin
										GPIOMode_TypeDef?GPIO_Mode）
{
	GPIO_InitTypeDef?GPIO_InitStructure;
	??/*?Enable?GPIOx?clock?*/??
??switch（（uint32_t）GPIOx）
??{
		case?GPIOA_base:?
????{
			RCC_AHB1PeriphClockCmd（RCC_AHB1Periph_GPIOA?ENABLE）;
			break;
????}
		case?GPIOB_base:?
????{
			RCC_AHB1PeriphClockCmd（RCC_AHB1Periph_GPIOB?ENABLE）;
			break;
????}
		case?GPIOC_base:?
????{
			RCC_AHB1PeriphClockCmd（RCC_AHB1Periph_GPIOC?ENABLE）;
			break;
????}
		case?GPIOD_base:?
????{
			RCC_AHB1PeriphClockCmd（RCC_AHB1Periph_GPIOD?ENABLE）;
			break;
????}
		case?GPIOE_base:?
????{
			RCC_AHB1PeriphClockCmd（RCC_AHB1Periph_GPIOE?ENABLE）;
			break;
????}
		case?GPIOF_base:?
????{
			RCC_AHB1PeriphClockCmd（RCC_AHB1Periph_GPIOF?ENABLE）;
			break;
????}
		case?GPIOG_base:?
????{
			RCC_AHB1PeriphClockCmd（RCC_AHB1Periph_GPIOG?ENABLE）;
			break;
????}
		case?GPIOH_base:?
????{
			RCC_AHB1PeriphClockCmd（RCC_AHB1Periph_GPIOH?ENABLE）;
			break;
????}
		case?GPIOI_base:?
????{
			RCC_AHB1PeriphClockCmd（RCC_AHB1Periph_GPIOI?ENABLE）;
			break;
????}	
		default:?break;
??}
	
	GPIO_InitStructure.GPIO_Pin=GPIO_Pin;
	GPIO_InitStructure.GPIO_Mode=GPIO_Mode;

	GPIO_InitStructure.GPIO_OType=GPIO_OType_PP;
	GPIO_InitStructure.GPIO_PuPd?=?GPIO_PuPd_UP;
	GPIO_InitStructure.GPIO_Speed?=?GPIO_Speed_50MHz;
		
	GPIO_Init（GPIOx&GPIO_InitStructure）;	
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2345??2015-10-28?21:33??OLED-STM32F4-IIC\AC\gpio.c

?????文件????????180??2015-07-07?14:28??OLED-STM32F4-IIC\AC\gpio.h

?????文件?????109142??2014-07-17?21:52??OLED-STM32F4-IIC\CORE\core_cm4.h

?????文件??????22735??2014-07-17?21:52??OLED-STM32F4-IIC\CORE\core_cm4_simd.h

?????文件??????29605??2014-08-02?00:12??OLED-STM32F4-IIC\CORE\startup_stm32f40_41xxx.s

?????文件???????6924??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\misc.h

?????文件??????32880??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_adc.h

?????文件??????27318??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_can.h

?????文件???????2416??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_crc.h

?????文件??????14481??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_cryp.h

?????文件??????14946??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_dac.h

?????文件???????4296??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_dbgmcu.h

?????文件??????12977??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_dcmi.h

?????文件??????28882??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_dma.h

?????文件??????19692??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_dma2d.h

?????文件???????8012??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_exti.h

?????文件??????24467??2014-08-04?22:05??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_flash.h

?????文件???????3275??2014-08-04?22:05??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_flash_ramfunc.h

?????文件??????44924??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_fmc.h

?????文件??????27181??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_fsmc.h

?????文件??????23548??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_gpio.h

?????文件??????10084??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_hash.h

?????文件??????31939??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_i2c.h

?????文件???????4323??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_iwdg.h

?????文件??????21191??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_ltdc.h

?????文件???????7728??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_pwr.h

?????文件??????30063??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_rcc.h

?????文件???????3958??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_rng.h

?????文件??????40546??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_rtc.h

?????文件??????25470??2014-08-01?23:18??OLED-STM32F4-IIC\FWLIB\inc\stm32f4xx_sai.h

............此處省略191個文件信息