SD_init.c ( File view )

  • By zhyunhao 2015-01-04
  • View(s):1009
  • Download(s):77
  • Point(s): 1
			

#include "AT45DB.h"
#include "SD_card.h"

u8  SD_Type=0;//SD卡的类型 

//data:要写入的数据
//返回值:读到的数据
u8 SD_SPI_ReadWriteByte(u8 data)
{

	return SPI2_ReadWrite_Byte(data);

}	  
//SD卡初始化的时候,需要低速
void SD_SPI_SpeedLow(void)
{

 	SPI2_SetSpeed(SPI_BaudRatePrescaler_256);//设置到低速模式	

}
//SD卡正常工作的时候,可以高速了
void SD_SPI_SpeedHigh(void)
{

 	SPI2_SetSpeed(SPI_BaudRatePrescaler_2);//设置到高速模式	

}
//SPI硬件层初始化
void SD_SPI_Init(void)
{

    //设置硬件上与SD卡相关联的控制引脚输出
	AT45db161_SPI_Configuration();
	SD_CS_H();

}

//取消选择,释放SPI总线
void SD_DisSelect(void)
{

	SD_CS_H();
 	SD_SPI_ReadWriteByte(0xff);//提供额外的8个时钟

}
//选择sd卡,并且等待卡准备OK
//返回值:0,成功;1,失败;
u8 SD_Select(void)
{

	SD_CS_L();
	if(SD_WaitReady()==0)return 0;//等待成功
	SD_DisSelect();
	return 1;//等待失败

}
//等待卡准备好
//返回值:0,准备好了;其他,错误代码
u8 SD_WaitReady(void)
{

	u32 t=0;
	do
	{

		if(SD_SPI_ReadWriteByte(0XFF)==0XFF)return 0;//OK
		t++;		  	
	
}while(t<0XFFFFFF);//等待 
	return 1;

}
//等待SD卡回应
//Response:要得到的回应值
//返回值:0,成功得到了该回应值
//    其他,得到回应值失败
u8 SD_GetResponse(u8 Response)
{

	u16 Count=0xFFFF;//等待次数	   						  
	while ((SD_SPI_ReadWriteByte(0XFF)!=Response)&&Count)Count--;//等待得到准确的回应  	  
	if (Count==0)return MSD_RESPONSE_FAILURE;//得到回应失败   
	else return MSD_RESPONSE_NO_ERROR;//正确回应

}
//从sd卡读取一个数据包的内容
//buf:数据缓存区
//len:要读取的数据长度.
//返回值:0,成功;其他,失败;	
u8 SD_RecvData(u8*buf,u16 len)
{
			  	  
	if(SD_GetResponse(0xFE))return 1;//等待SD卡发回数据起始令牌0xFE
    while(len--)//开始接收数据
    {

        *buf=SPI2_ReadWrite_Byte(0xFF);
        buf++;
    
}
    //下面是2个伪CRC(dummy CRC)
    SD_SPI_ReadWriteByte(0xFF);
    SD_SPI_ReadWriteByte(0xFF);									  					    
    return 0;//读取成功

}
//向sd卡写入一个数据包的内容 512字节
//buf:数据缓存区
//cmd:指令
//返回值:0,成功;其他,失败;	
u8 SD_SendBlock(u8*buf,u8 cmd)
{
	
	u16 t;		  	  
	if(SD_WaitReady())return 1;//等待准备失效
	SD_SPI_ReadWriteByte(cmd);
	if(cmd!=0XFD)//不是结束指令
	{

		for(t=0;t<512;t++)SPI2_ReadWrite_Byte(buf[t]);//提高速度,减少函数传参时间
	    SD_SPI_ReadWriteByte(0xFF);//忽略crc
	    SD_SPI_ReadWriteByte(0xFF);
		t=SD_SPI_ReadWriteByte(0xFF);//接收响应
		if((t&0x1F)!=0x05)return 2;//响应错误									  					    
	
}						 									  					    
    return 0;//写入成功

}

//向SD卡发送一个命令
//输入: u8 cmd   命令 
//      u32 arg  命令参数
//      u8 crc   crc校验值	   
//返回值:SD卡返回的响应															  
u8 SD_SendCmd(u8 cmd, u32 arg, u8 crc)
{

    u8 r1;	
	u8 Retry=0; 
	SD_DisSelect();//取消上次片选
	if(SD_Select())return 0XFF;//片选失效 
	//发送
    SD_SPI_ReadWriteByte(cmd | 0x40);//分别写入命令
    SD_SPI_ReadWriteByte(arg >> 24);
    SD_SPI_ReadWriteByte(arg >> 16);
    SD_SPI_ReadWriteByte(arg >> 8);
    SD_SPI_ReadWriteByte(arg);	  
    SD_SPI_ReadWriteByte(crc); 
	if(cmd==CMD12)SD_SPI_ReadWriteByte(0xff);//Skip a stuff byte when stop reading
    //等待响应,或超时退出
	Retry=0X1F;
	do
	{

		r1=SD_SPI_ReadWriteByte(0xFF);
	
}while((r1&0X80) && Retry--);	 
	//返回状态值
    return r1;

}		    																			  
//获取SD卡的CID信息,包括制造商信息
//输入: u8 *cid_data(存放CID的内存,至少16Byte)	  
//返回值:0:NO_ERR
//		 1:错误														   
u8 SD_GetCID(u8 *cid_data)
{

    u8 r1;	   
    //发CMD10命令,读CID
    r1=SD_SendCmd(CMD10,0,0x01);
    if(r1==0x00)
	{

		r1=SD_RecvData(cid_data,16);//接收16个字节的数据	 
    
}
	SD_DisSelect();//取消片选
	if(r1)return 1;
	else return 0;

}																				  
//获取SD卡的CSD信息,包括容量和速度信息
//输入:u8 *cid_data(存放CID的内存,至少16Byte)	    
//返回值:0:NO_ERR
//		 1:错误														   
u8 SD_GetCSD(u8 *csd_data)
{

    u8 r1;	 
    r1=SD_SendCmd(CMD9,0,0x01);//发CMD9命令,读CSD
    if(r1==0)
	{

    	r1=SD_RecvData(csd_data, 16);//接收16个字节的数据 
    
}
	SD_DisSelect();//取消片选
	if(r1)return 1;
	else return 0;

}  
//获取SD卡的总扇区数(扇区数)   
//返回值:0: 取容量出错 
//       其他:SD卡的容量(扇区数/512字节)
//每扇区的字节数必为512,因为如果不是512,则初始化不能通过.														  
u32 SD_GetSectorCount(void)
{

    u8 csd[16];
    u32 Capacity;  
    u8 n;
	u16 csize;  					    
	//取CSD信息,如果期间出错,返回0
    if(SD_GetCSD(csd)!=0) return 0;	    
    //如果为SDHC卡,按照下面方式计算
    if((csd[0]&0xC0)==0x40)	 //V2.00的卡
    {
	
		csize = csd[9] + ((u16)csd[8] << 8) + 1;
		Capacity = (u32)csize << 10;//得到扇区数	 		   
    
}else//V1.XX的卡
    {
	
		n = (csd[5] & 15) + ((csd[10] & 128) >> 7) + ((csd[9] & 3) << 1) + 2;
		csize = (csd[8] >> 6) + ((u16)csd[7] << 2) + ((u16)(csd[6] & 3) << 10) + 1;
		Capacity= (u32)csize << (n - 9);//得到扇区数   
    
}
    return Capacity;

}
//初始化SD卡
u8 SD_Initialize(void)
{

    u8 r1;      // 存放SD卡的返回值
    u16 retry;  // 用来进行超时计数
    u8 buf[4];  
	u16 i;

	//SD_SPI_Init();		//初始化IO
	if(SD_DET()); //卡槽没有卡
		else return 1;

 	SD_SPI_SpeedLow();	//设置到低速模式 
 	for(i=0;i<20;i++)SD_SPI_ReadWriteByte(0XFF);//发送最少74个脉冲
	retry=20;
	do
	{

		r1=SD_SendCmd(CMD0,0,0x95);//进入IDLE状态
	
}while((r1!=0X01) && retry-
...
...
(Please download the complete source code to view)
			
...
Expand> <Close

Want complete source code? Download it here

Point(s): 1

Download
0 lines left, continue to read
Sponsored links

File list

Tips: You can preview the content of files by clicking file names^_^
Name Size Date
01.97 kB
Autoploit.pdf77.58 kB2013-02-21|20:43
Captain_F405.map339.77 kB2014-10-09|10:09
Captain_F405.plg75.58 kB2013-04-12|21:31
Captain_F405.sct479.00 B2013-03-05|13:51
Captain_F405.tra3.18 kB2013-03-05|14:44
Captain_F405.uvgui.Administrator682.33 kB2014-02-28|14:33
Captain_F405.uvgui.haoyun91.55 kB2014-12-28|17:15
Captain_F405.uvgui.ZhaoLong109.23 kB2014-10-09|10:16
Captain_F405.uvgui_Administrator.bak679.11 kB2014-02-27|12:40
Captain_F405.uvgui_haoyun.bak88.97 kB2014-12-28|17:13
Captain_F405.uvgui_ZhaoLong.bak106.65 kB2014-10-06|20:29
Captain_F405.uvopt29.78 kB2014-12-28|17:15
Captain_F405.uvproj24.15 kB2014-02-20|23:08
Captain_F405_Captain.dep43.10 kB2014-12-28|17:15
Captain_F405_Target79.00 B2013-03-05|12:09
Captain_F405_uvopt.bak29.78 kB2014-12-28|17:13
Captain_F405_uvproj.bak24.58 kB2013-12-24|16:53
01.97 kB
common.h847.00 B2014-02-20|22:47
datamap.h2.27 kB2013-12-14|13:44
fly_config.h1.29 kB2013-09-03|15:25
debug.ini112.00 B2012-12-03|19:51
ExtDll.iex19.00 B2013-03-05|14:23
01.97 kB
cc936.c707.25 kB2013-12-24|16:07
diskio.c4.79 kB2013-12-24|17:38
diskio.h1.82 kB2013-12-24|11:26
FAT_driver.c1.40 kB2013-12-25|13:38
FAT_driver.h444.00 B2013-12-24|14:12
ff.c139.67 kB2013-12-25|12:30
ff.h11.79 kB2013-12-25|12:30
ffconf.h7.45 kB2013-12-24|16:35
integer.h936.00 B2013-12-24|16:10
SD_card.h2.42 kB2013-12-24|11:26
SD_init.c7.96 kB2013-12-25|11:56
01.97 kB
01.97 kB
STM32ADC.c6.19 kB2012-12-03|20:45
STM32ADC.h415.00 B2013-03-05|12:15
01.97 kB
AT45DB.c16.05 kB2014-02-27|10:06
AT45DB.h3.24 kB2014-02-27|10:06
Autoploit.pdf77.58 kB2013-02-21|20:43
01.97 kB
GCS_Protocol.c18.85 kB2013-12-24|14:23
GCS_Protocol.h1.56 kB2013-12-09|13:19
01.97 kB
GPS.c15.68 kB2014-01-06|11:56
GPS.h1.40 kB2014-01-06|11:56
01.97 kB
HMC5883L.c10.59 kB2013-12-14|14:11
HMC5883L.h1.35 kB2013-05-28|11:44
01.97 kB
IMU.c10.80 kB2014-02-27|11:23
IMU.h620.00 B2013-12-14|13:54
01.97 kB
LED.c4.09 kB2013-12-18|20:30
LED.h1.02 kB2013-12-24|15:03
01.97 kB
LSM303D.c5.37 kB2014-02-27|11:36
LSM303D.h5.49 kB2014-02-26|22:21
01.97 kB
Fmath.c1.15 kB2013-09-02|22:02
Fmath.h589.00 B2012-09-17|22:46
01.97 kB
MAX21000.c2.97 kB2014-02-26|22:20
MAX21000.h452.00 B2014-02-26|22:20
01.97 kB
MPU6050.c11.41 kB2013-12-24|10:19
MPU6050.h14.56 kB2013-09-09|20:38
01.97 kB
MS5611.c11.44 kB2013-12-16|19:11
MS5611.h1.71 kB2013-09-02|21:00
01.97 kB
Pid.c3.45 kB2013-12-14|12:31
pid.h1.40 kB2014-02-27|11:16
01.97 kB
PWM_Input.c10.95 kB2013-09-02|20:20
PWM_Input.h817.00 B2013-03-05|12:16
01.97 kB
PWM_Output.c12.37 kB2013-12-24|14:23
PWM_Output.h1.90 kB2013-12-24|14:23
01.97 kB
Quadrotor.c20.75 kB2014-02-27|11:23
Quadrotor.h1.18 kB2013-12-16|21:00
01.97 kB
delay.c2.75 kB2013-12-09|14:32
delay.h285.00 B2013-03-05|12:18
IOI2C.c9.49 kB2012-11-16|09:37
IOI2C.h2.10 kB2013-03-05|12:18
SPI3.c3.16 kB2014-02-27|11:55
SPI3.h327.00 B2013-12-18|21:07
01.97 kB
UART1.c9.06 kB2013-12-16|20:54
UART1.h676.00 B2013-12-09|13:19
01.97 kB
Ultrasonic.c6.64 kB2013-12-18|20:16
Ultrasonic.h387.00 B2013-03-05|13:51
01.97 kB
OSQMem.c4.30 kB2013-12-09|13:46
OSQMem.h1,006.00 B2013-12-09|13:42
USART1ConFig.c12.31 kB2013-12-09|12:05
USART1DMATX.c7.08 kB2014-12-23|11:42
USART1DMATX.h697.00 B2013-12-09|13:48
JLinkLog.txt203.61 kB2014-09-30|11:55
JLinkSettings.ini573.00 B2013-03-05|13:51
01.97 kB
01.97 kB
01.97 kB
arm_common_tables.h1.09 kB2011-10-28|10:31
arm_math.h234.69 kB2011-10-28|10:31
core_cm0.h31.20 kB2011-10-28|10:31
core_cm3.h68.09 kB2011-10-28|10:31
core_cm4.h77.42 kB2011-10-28|10:31
core_cm4_simd.h23.42 kB2011-10-28|10:31
core_cmFunc.h15.32 kB2011-10-28|10:31
core_cmInstr.h15.73 kB2011-10-28|10:31
misc.h6.63 kB2011-10-28|10:31
stm32f4xx_adc.h31.66 kB2011-10-28|10:31
stm32f4xx_can.h26.55 kB2011-10-28|10:31
stm32f4xx_crc.h2.23 kB2011-10-28|10:31
stm32f4xx_cryp.h12.23 kB2011-10-28|10:31
stm32f4xx_dac.h14.47 kB2011-10-28|10:31
stm32f4xx_dbgmcu.h4.07 kB2011-10-28|10:31
stm32f4xx_dcmi.h12.54 kB2011-10-28|10:31
stm32f4xx_dma.h28.08 kB2011-10-28|10:31
stm32f4xx_exti.h7.70 kB2011-10-28|10:31
stm32f4xx_flash.h14.12 kB2011-10-28|10:31
stm32f4xx_fsmc.h26.41 kB2011-10-28|10:31
stm32f4xx_gpio.h17.16 kB2011-10-28|10:31
stm32f4xx_hash.h8.74 kB2011-10-28|10:31
stm32f4xx_i2c.h30.78 kB2011-10-28|10:31
stm32f4xx_iwdg.h4.09 kB2011-10-28|10:31
stm32f4xx_pwr.h5.88 kB2011-10-28|10:31
stm32f4xx_rcc.h24.16 kB2011-10-28|10:31
stm32f4xx_rng.h3.74 kB2011-10-28|10:31
stm32f4xx_rtc.h39.47 kB2011-10-28|10:31
stm32f4xx_sdio.h22.11 kB2011-10-28|10:31
stm32f4xx_spi.h20.17 kB2011-10-28|10:31
stm32f4xx_syscfg.h6.93 kB2011-10-28|10:31
stm32f4xx_tim.h50.35 kB2011-10-28|10:31
stm32f4xx_usart.h17.26 kB2011-10-28|10:31
stm32f4xx_wwdg.h3.33 kB2011-10-28|10:31
01.97 kB
misc.c11.05 kB2011-10-28|10:31
stm32f4xx_adc.c66.67 kB2011-10-28|10:31
stm32f4xx_can.c58.52 kB2011-10-28|10:31
stm32f4xx_crc.c3.38 kB2011-10-28|10:31
stm32f4xx_cryp.c31.82 kB2011-10-28|10:31
stm32f4xx_cryp_aes.c21.14 kB2011-10-28|10:31
stm32f4xx_cryp_des.c9.14 kB2011-10-28|10:31
stm32f4xx_cryp_tdes.c9.85 kB2011-10-28|10:31
stm32f4xx_dac.c26.36 kB2011-10-28|10:31
stm32f4xx_dbgmcu.c6.52 kB2011-10-28|10:31
stm32f4xx_dcmi.c18.42 kB2011-10-28|10:31
stm32f4xx_dma.c51.33 kB2011-10-28|10:31
stm32f4xx_exti.c9.98 kB2011-10-28|10:31
stm32f4xx_flash.c37.02 kB2011-10-28|10:31
stm32f4xx_fsmc.c40.78 kB2011-10-28|10:31
stm32f4xx_gpio.c20.53 kB2011-10-28|10:31
stm32f4xx_hash.c25.48 kB2011-10-28|10:31
stm32f4xx_hash_md5.c9.32 kB2011-10-28|10:31
stm32f4xx_hash_sha1.c9.51 kB2011-10-28|10:31
stm32f4xx_i2c.c51.45 kB2011-10-28|10:31
stm32f4xx_iwdg.c9.32 kB2011-10-28|10:31
stm32f4xx_pwr.c24.67 kB2011-10-28|10:31
stm32f4xx_rcc.c72.90 kB2011-10-28|10:31
stm32f4xx_rng.c13.68 kB2011-10-28|10:31
stm32f4xx_rtc.c101.15 kB2011-10-28|10:31
stm32f4xx_sdio.c38.77 kB2011-10-28|10:31
stm32f4xx_spi.c50.51 kB2011-10-28|10:31
stm32f4xx_syscfg.c7.30 kB2011-10-28|10:31
stm32f4xx_tim.c122.42 kB2011-10-28|10:31
stm32f4xx_usart.c55.35 kB2011-10-28|10:31
stm32f4xx_wwdg.c10.41 kB2011-10-28|10:31
01.97 kB
01.97 kB
at45db.crf456.46 kB2014-09-30|11:21
at45db.d2.91 kB2014-09-30|11:21
at45db.o500.02 kB2014-09-30|11:21
Captain_F405.axf660.84 kB2014-10-09|10:09
Captain_F405.hex166.59 kB2014-10-09|10:09
Captain_F405.htm203.60 kB2014-10-09|10:09
Captain_F405.lnp1.34 kB2014-10-09|10:09
Captain_F405.plg203.00 B2014-12-28|17:15
Captain_F405.sct479.00 B2013-04-12|20:18
Captain_F405.tra4.46 kB2014-10-09|10:09
cc936.crf6.64 kB2013-12-24|16:12
cc936.d132.00 B2013-12-24|16:12
cc936.o185.13 kB2013-12-24|16:12
cc936.__i943.00 B2013-12-24|16:12
delay.crf416.12 kB2014-09-30|11:22
delay.d1.73 kB2014-09-30|11:22
delay.o440.09 kB2014-09-30|11:22
diskio.crf425.14 kB2014-09-30|11:22
diskio.d1.87 kB2014-09-30|11:22
diskio.o451.17 kB2014-09-30|11:22
ExtDll.iex19.00 B2014-02-27|10:02
fat_driver.crf425.40 kB2014-09-30|11:22
fat_driver.d2.08 kB2014-09-30|11:22
fat_driver.o452.20 kB2014-09-30|11:22
ff.crf37.21 kB2014-09-30|11:22
ff.d199.00 B2014-09-30|11:22
ff.o98.88 kB2014-09-30|11:22
fmath.crf417.35 kB2014-09-30|11:22
fmath.d1.76 kB2014-09-30|11:22
fmath.o443.82 kB2014-09-30|11:22
gcs_protocol.crf460.35 kB2014-09-30|11:22
gcs_protocol.d3.53 kB2014-09-30|11:22
gcs_protocol.o497.80 kB2014-09-30|11:22
gps.crf456.10 kB2014-09-30|11:21
gps.d2.89 kB2014-09-30|11:21
gps.o499.18 kB2014-09-30|11:21
hmc5883l.crf455.14 kB2014-02-20|22:47
hmc5883l.d3.06 kB2014-02-20|22:47
hmc5883l.o498.88 kB2014-02-20|22:47
hmc5883l.__i990.00 B2014-02-20|22:47
imu.crf457.10 kB2014-09-30|11:21
imu.d2.77 kB2014-09-30|11:21
imu.o495.16 kB2014-09-30|11:21
ioi2c.crf421.17 kB2014-09-30|11:22
ioi2c.d1.78 kB2014-09-30|11:22
ioi2c.o459.73 kB2014-09-30|11:22
led.crf418.07 kB2014-09-30|11:21
led.d1.69 kB2014-09-30|11:21
led.o441.42 kB2014-09-30|11:21
lsm303d.crf453.87 kB2014-09-30|11:22
lsm303d.d3.03 kB2014-09-30|11:22
lsm303d.o488.79 kB2014-09-30|11:22
main.crf463.30 kB2014-09-30|11:21
main.d2.99 kB2014-09-30|11:21
main.o492.65 kB2014-09-30|11:21
max21000.crf453.19 kB2014-09-30|11:22
max21000.d3.09 kB2014-09-30|11:22
max21000.o483.38 kB2014-09-30|11:22
misc.crf416.02 kB2014-09-30|11:21
misc.d1.66 kB2014-09-30|11:21
misc.o440.02 kB2014-09-30|11:21
mpu6050.crf470.47 kB2014-02-20|22:47
mpu6050.d3.05 kB2014-02-20|22:47
mpu6050.o510.14 kB2014-02-20|22:47
mpu6050.__i985.00 B2014-02-20|22:47
ms5611.crf455.11 kB2014-09-30|11:21
ms5611.d2.91 kB2014-09-30|11:21
ms5611.o499.88 kB2014-09-30|11:21
osqmem.crf420.87 kB2014-09-30|11:22
osqmem.d1.82 kB2014-09-30|11:22
osqmem.o443.41 kB2014-09-30|11:22
pid.crf3.46 kB2014-09-30|11:22
pid.d84.00 B2014-09-30|11:22
pid.o24.76 kB2014-09-30|11:22
pwm_input.crf420.54 kB2014-09-30|11:21
pwm_input.d1.99 kB2014-09-30|11:21
pwm_input.o453.93 kB2014-09-30|11:21
pwm_output.crf458.55 kB2014-09-30|11:22
pwm_output.d3.32 kB2014-09-30|11:22
pwm_output.o490.34 kB2014-09-30|11:22
quadrotor.crf458.90 kB2014-09-30|11:22
quadrotor.d3.26 kB2014-09-30|11:22
quadrotor.o502.92 kB2014-09-30|11:22
sd_init.crf421.82 kB2014-09-30|11:22
sd_init.d1.83 kB2014-09-30|11:22
sd_init.o464.06 kB2014-09-30|11:22
spi3.crf452.77 kB2014-09-30|11:22
spi3.d2.79 kB2014-09-30|11:22
spi3.o479.34 kB2014-09-30|11:22
startup_stm32f4xx.d59.00 B2014-09-30|11:21
startup_stm32f4xx.o7.73 kB2014-09-30|11:21
stm32adc.crf416.63 kB2014-09-30|11:21
stm32adc.d1.84 kB2014-09-30|11:21
stm32adc.o444.02 kB2014-09-30|11:21
stm32f4xx_adc.crf422.59 kB2014-09-30|11:21
stm32f4xx_adc.d2.01 kB2014-09-30|11:21
stm32f4xx_adc.o487.58 kB2014-09-30|11:21
stm32f4xx_dbgmcu.crf415.63 kB2014-09-30|11:21
stm32f4xx_dbgmcu.d2.12 kB2014-09-30|11:21
stm32f4xx_dbgmcu.o440.03 kB2014-09-30|11:21
stm32f4xx_dcmi.crf417.75 kB2014-09-30|11:21
stm32f4xx_dcmi.d2.04 kB2014-09-30|11:21
stm32f4xx_dcmi.o453.16 kB2014-09-30|11:21
stm32f4xx_dma.crf422.48 kB2014-09-30|11:21
stm32f4xx_dma.d2.01 kB2014-09-30|11:21
stm32f4xx_dma.o461.39 kB2014-09-30|11:21
stm32f4xx_exti.crf416.59 kB2014-09-30|11:21
stm32f4xx_exti.d2.04 kB2014-09-30|11:21
stm32f4xx_exti.o444.07 kB2014-09-30|11:21
stm32f4xx_flash.crf420.54 kB2014-09-30|11:21
stm32f4xx_flash.d2.08 kB2014-09-30|11:21
stm32f4xx_flash.o475.34 kB2014-09-30|11:21
stm32f4xx_gpio.crf417.89 kB2014-09-30|11:21
stm32f4xx_gpio.d2.04 kB2014-09-30|11:21
stm32f4xx_gpio.o453.07 kB2014-09-30|11:21
stm32f4xx_it.crf415.49 kB2014-09-30|11:21
stm32f4xx_it.d1.97 kB2014-09-30|11:21
stm32f4xx_it.o444.81 kB2014-09-30|11:21
stm32f4xx_pwr.crf417.44 kB2014-09-30|11:21
stm32f4xx_pwr.d2.01 kB2014-09-30|11:21
stm32f4xx_pwr.o449.88 kB2014-09-30|11:21
stm32f4xx_rcc.crf424.55 kB2014-09-30|11:21
stm32f4xx_rcc.d2.01 kB2014-09-30|11:21
stm32f4xx_rcc.o495.22 kB2014-09-30|11:21
stm32f4xx_rng.crf415.92 kB2014-09-30|11:21
stm32f4xx_rng.d2.01 kB2014-09-30|11:21
stm32f4xx_rng.o443.76 kB2014-09-30|11:21
stm32f4xx_rtc.crf433.11 kB2014-09-30|11:21
stm32f4xx_rtc.d2.01 kB2014-09-30|11:21
stm32f4xx_rtc.o516.53 kB2014-09-30|11:21
stm32f4xx_sdio.crf419.94 kB2014-09-30|11:21
stm32f4xx_sdio.d2.04 kB2014-09-30|11:21
stm32f4xx_sdio.o474.00 kB2014-09-30|11:21
stm32f4xx_spi.crf420.43 kB2014-09-30|11:21
stm32f4xx_spi.d2.01 kB2014-09-30|11:21
stm32f4xx_spi.o468.64 kB2014-09-30|11:21
stm32f4xx_syscfg.crf416.09 kB2014-09-30|11:21
stm32f4xx_syscfg.d2.12 kB2014-09-30|11:21
stm32f4xx_syscfg.o441.90 kB2014-09-30|11:21
stm32f4xx_tim.crf435.53 kB2014-09-30|11:21
stm32f4xx_tim.d2.01 kB2014-09-30|11:21
stm32f4xx_tim.o563.30 kB2014-09-30|11:21
stm32f4xx_usart.crf420.95 kB2014-09-30|11:21
stm32f4xx_usart.d2.08 kB2014-09-30|11:21
stm32f4xx_usart.o474.46 kB2014-09-30|11:21
stm32f4xx_wwdg.crf416.16 kB2014-09-30|11:21
stm32f4xx_wwdg.d2.04 kB2014-09-30|11:21
stm32f4xx_wwdg.o443.88 kB2014-09-30|11:21
system_stm32f4xx.crf417.16 kB2014-09-30|11:21
system_stm32f4xx.d2.06 kB2014-09-30|11:21
system_stm32f4xx.o438.50 kB2014-09-30|11:21
uart1.crf455.77 kB2014-09-30|11:22
uart1.d2.97 kB2014-09-30|11:22
uart1.o490.19 kB2014-09-30|11:22
ultrasonic.crf420.98 kB2014-09-30|11:22
ultrasonic.d2.09 kB2014-09-30|11:22
ultrasonic.o451.47 kB2014-09-30|11:22
usart1dmatx.crf418.27 kB2014-09-30|11:22
usart1dmatx.d2.02 kB2014-09-30|11:22
usart1dmatx.o444.86 kB2014-09-30|11:22
Protel76.01 kB2013-11-26|21:29
01.97 kB
startup_stm32f4xx.s28.82 kB2011-10-28|10:31
system_stm32f4xx.c21.36 kB2013-06-17|19:09
system_stm32f4xx.h2.05 kB2011-10-28|10:31
startup_stm32f4xx.lst73.83 kB2014-09-30|11:21
01.97 kB
main.c9.82 kB2014-02-27|11:56
main.h1.86 kB2012-11-15|11:46
Read_Me.txt6.96 kB2013-12-16|21:46
stm32f4xx_conf.h3.71 kB2013-03-05|14:42
stm32f4xx_it.c4.34 kB2013-03-05|12:05
stm32f4xx_it.h2.00 kB2013-03-05|12:06
...
Sponsored links

SD_init.c (12.86 MB)

Need 1 point
Your Point(s)

Your Point isn't enough.

Get point immediately by PayPal

More(Debit card / Credit card / PayPal Credit / Online Banking)

Submit your source codes. Get more point

LOGIN

Don't have an account? Register now
Need any help?
Mail to: support@codeforge.com

切换到中文版?

CodeForge Chinese Version
CodeForge English Version

Where are you going?

^_^"Oops ...

Sorry!This guy is mysterious, its blog hasn't been opened, try another, please!
OK

Warm tip!

CodeForge to FavoriteFavorite by Ctrl+D