#include?“24cxx.h“?
//#include?“delay.h“?
#include?“delay.h“





void?AT24CXX__uConfiguration（void）
{
	GPIO_InitTypeDef???GPIO_uInitStructure;
	
	RCC_AHBPeriphClockCmd（RCC_AHBPeriph_GPIOBENABLE）;
	
	GPIO_uInitStructure.GPIO_Pin?=?GPIO_Pin_6?|?GPIO_Pin_7;
	GPIO_uInitStructure.GPIO_Mode?=?GPIO_Mode_OUT;
	GPIO_uInitStructure.GPIO_OType?=?GPIO_OType_PP;??
	GPIO_uInitStructure.GPIO_PuPd?=?GPIO_PuPd_NOPULL;
	GPIO_uInitStructure.GPIO_Speed?=?GPIO_Speed_Level_3;??//?10M
	GPIO_Init（GPIOB&GPIO_uInitStructure）;
}

void?I2C_SDA_OUT（void）
{
	GPIO_InitTypeDef???GPIO_uInitStructure;
	
	GPIO_uInitStructure.GPIO_Pin?=?GPIO_Pin_7;
	GPIO_uInitStructure.GPIO_Mode?=?GPIO_Mode_OUT;
	GPIO_uInitStructure.GPIO_OType?=?GPIO_OType_PP;??
	GPIO_uInitStructure.GPIO_PuPd?=?GPIO_PuPd_NOPULL;
	GPIO_uInitStructure.GPIO_Speed?=?GPIO_Speed_Level_3;??//?10M
	GPIO_Init（GPIOB&GPIO_uInitStructure）;
}

void?I2C_SDA_IN（void）
{
	GPIO_InitTypeDef???GPIO_uInitStructure;
	
	GPIO_uInitStructure.GPIO_Pin?=?GPIO_Pin_7;
	GPIO_uInitStructure.GPIO_Mode?=?GPIO_Mode_IN;
	GPIO_uInitStructure.GPIO_OType?=?GPIO_OType_PP;??
	GPIO_uInitStructure.GPIO_PuPd?=?GPIO_PuPd_NOPULL;
	GPIO_uInitStructure.GPIO_Speed?=?GPIO_Speed_Level_3;??//?10M
	GPIO_Init（GPIOB&GPIO_uInitStructure）;
}




void?AT24CXX_I2C_Start（void）
{
	I2C_SDA_OUT（）;
	
	AT24CXX_SDA_H;
	AT24CXX_SCL_H;
	delay_us（5）;
	AT24CXX_SDA_L;
	delay_us（5）;
	AT24CXX_SCL_L;
}

void?AT24CXX_I2C_Stop（void）
{
	I2C_SDA_OUT（）;
	
??AT24CXX_SDA_L;
??AT24CXX_SCL_H;
??delay_us（5）;
??AT24CXX_SDA_H;
??delay_us（5）;
}


void?I2C_SendAck（void）
{
??I2C_SDA_OUT（）;
	
??AT24CXX_SDA_L;
??AT24CXX_SCL_H;
??delay_us（5）;
??AT24CXX_SCL_L;
??delay_us（5）;
}


void?I2C_SendNak（void）
{
??I2C_SDA_OUT（）;
	
??AT24CXX_SDA_H;
??AT24CXX_SCL_H;
??delay_us（5）;
??AT24CXX_SCL_L;
??delay_us（5）;
}


u8?I2C_RecAck（void）
{
??u8?RecAck=0;
	
??I2C_SDA_IN（）;
	
??AT24CXX_SCL_H;
??delay_us（5）;
??RecAck?=?（u8）AT24CXX_SDA_READ;
??AT24CXX_SCL_L;
??delay_us（5）;
	
??return?RecAck;
}


void?AT24CXX_I2C_SendByte（u8?dat）
{
??u8?i;
??I2C_SDA_OUT（）;
??for（i=0;i<8;i++）
??{
????if（dat&0x80）
		{
??????AT24CXX_SDA_H;
		}
????else
		{
??????AT24CXX_SDA_L;
		}
????dat?<<=1;
????AT24CXX_SCL_H;
????delay_us（5）;
????AT24CXX_SCL_L;
????delay_us（5）;
??}
??I2C_RecAck（）;
}


u8?I2C_RecByte（void）
{
??u8?idat=0;

??I2C_SDA_IN（）;
	
??for（i=0;i<8;i++）
??{
????AT24CXX_SCL_H;
????delay_us（5）;
????dat?<<=1;
????dat?|=?AT24CXX_SDA_READ;
????AT24CXX_SCL_L;
????delay_us（5）;
??}
??return?dat;
}




//AT24系列EPROM
void?AT24xx_uWriteByte（u8?slaveaddru8?writeaddru8?data）
{
	u8?addr;

??AT24CXX_I2C_Start（）;
??AT24CXX_I2C_Stop（）;
??AT24CXX_I2C_Start（）;
??AT24CXX_I2C_SendByte（slaveaddr）;
?
??AT24CXX_I2C_SendByte（writeaddr）;
??AT24CXX_I2C_SendByte（data）;
??AT24CXX_I2C_Stop（）;

??delay_ms（10）;
}


u8?AT24xx_uReadByte（u8?slaveaddru8?readaddr）
{
??u8?addrdata;

??

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

?????文件???????1120??2018-11-16?09:13??STM32f030_MPU6050\CORE\arm_common_tables.h

?????文件?????240326??2018-11-16?09:13??STM32f030_MPU6050\CORE\arm_math.h

?????文件??????31948??2018-11-16?09:13??STM32f030_MPU6050\CORE\core_cm0.h

?????文件??????15691??2018-11-16?09:13??STM32f030_MPU6050\CORE\core_cmFunc.h

?????文件??????16108??2018-11-16?09:13??STM32f030_MPU6050\CORE\core_cmInstr.h

?????文件??????10646??2018-11-16?09:13??STM32f030_MPU6050\CORE\startup_stm32f0xx.s

?????文件???????3299??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\24cxx.c

?????文件????????938??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\24cxx.h

?????文件???????2227??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\ADC.c

?????文件????????134??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\ADC.h

?????文件??????????2??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\Command.c

?????文件???????1896??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\exti.c

?????文件????????566??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\exti.h

?????文件????????699??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\Key.c

?????文件????????292??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\Key.h

?????文件???????2453??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\led.c

?????文件????????359??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\led.h

?????文件??????19342??2018-11-16?09:14??STM32f030_MPU6050\HARDWARE\MPU6050\eMPL\dmpKey.h

?????文件???????6765??2018-11-16?09:14??STM32f030_MPU6050\HARDWARE\MPU6050\eMPL\dmpmap.h

?????文件??????89471??2018-11-16?09:14??STM32f030_MPU6050\HARDWARE\MPU6050\eMPL\inv_mpu.c

?????文件???????4884??2018-11-16?09:14??STM32f030_MPU6050\HARDWARE\MPU6050\eMPL\inv_mpu.h

?????文件??????58410??2018-11-16?09:14??STM32f030_MPU6050\HARDWARE\MPU6050\eMPL\inv_mpu_dmp_motion_driver.c

?????文件???????3538??2018-11-16?09:14??STM32f030_MPU6050\HARDWARE\MPU6050\eMPL\inv_mpu_dmp_motion_driver.h

?????文件??????10439??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\MPU6050\mpu6050.c

?????文件???????5346??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\MPU6050\mpu6050.h

?????文件???????3936??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\MPU6050\mpuiic.c

?????文件???????1884??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\MPU6050\mpuiic.h

?????文件??????12300??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\MS5611.c

?????文件???????2631??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\MS5611.h

?????文件???????4270??2018-11-16?09:13??STM32f030_MPU6050\HARDWARE\myiic.c

............此處省略219個文件信息