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FAT_driver.c ( 文件浏览 )

  • zhyunhao 发布于2015-01-04
  • 浏览次数:1009
  • 下载次数:77
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			#include "FAT_driver.h"

FATFS fs;  		//逻辑磁盘工作区.	 
FIL file;	  		//文件1
FIL ftemp;	  		//文件2.
UINT br,bw;			//读写变量
FILINFO fileinfo;	//文件信息
DIR dir;  			//目录

u8 fatbuf[512];			//SD卡数据缓存区


void FAT_Initial(void){

	u16 try = 0;
	while(SD_Initialize()){

		if(++try > 20)return;
	
}
	f_mount(0,&fs);

}

//打开路径下的文件
//path:路径+文件名
//mode:打开模式
//返回值:执行结果
u8 mf_open(u8 *path,u8 mode)
{

	u8 res;	 
	res=f_open(&file,(TCHAR*)path,mode);//打开文件夹
	return res;

} 
//关闭文件
//返回值:执行结果
u8 mf_close(void)
{

	f_close(&file);
	return 0;

}
//读出数据
//len:读出的长度
//返回值:执行结果
u8 mf_read(u16 len)
{

	u16 i;
	u8 res=0;
	u16 tlen=0;
	for(i=0;i<len/512;i++)
	{

		res=f_read(&file,fatbuf,512,&br);
		if(res)
		{

			//printf("Read Error:%d\r\n",res);
			break;
		
}else
		{

			tlen+=br;
		//	for(t=0;t<br;t++)printf("%c",fatbuf[t]); 
		
}
	
}
	if(len%512)

...
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名称 大小 修改日期
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Captain_F405_uvproj.bak24.58 kB2013-12-24|16:53
01.97 kB
common.h847.00 B2014-02-20|22:47
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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
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ffconf.h7.45 kB2013-12-24|16:35
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01.97 kB
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01.97 kB
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01.97 kB
01.97 kB
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stm32f4xx_sdio.h22.11 kB2011-10-28|10:31
stm32f4xx_spi.h20.17 kB2011-10-28|10:31
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stm32f4xx_dac.c26.36 kB2011-10-28|10:31
stm32f4xx_dbgmcu.c6.52 kB2011-10-28|10:31
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stm32f4xx_fsmc.c40.78 kB2011-10-28|10:31
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stm32f4xx_iwdg.c9.32 kB2011-10-28|10:31
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stm32f4xx_rcc.c72.90 kB2011-10-28|10:31
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stm32f4xx_rtc.c101.15 kB2011-10-28|10:31
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stm32f4xx_syscfg.c7.30 kB2011-10-28|10:31
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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
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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
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gcs_protocol.d3.53 kB2014-09-30|11:22
gcs_protocol.o497.80 kB2014-09-30|11:22
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gps.d2.89 kB2014-09-30|11:21
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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
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misc.d1.66 kB2014-09-30|11:21
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mpu6050.crf470.47 kB2014-02-20|22:47
mpu6050.d3.05 kB2014-02-20|22:47
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mpu6050.__i985.00 B2014-02-20|22:47
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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
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pid.crf3.46 kB2014-09-30|11:22
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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
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startup_stm32f4xx.o7.73 kB2014-09-30|11:21
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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
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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
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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
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ultrasonic.crf420.98 kB2014-09-30|11:22
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ultrasonic.o451.47 kB2014-09-30|11:22
usart1dmatx.crf418.27 kB2014-09-30|11:22
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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
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FAT_driver.c (12.86 MB)

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