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SD Card 的代码
mp3_vs_sd.uvopt
1.0
mp3_vs_sd.tra
*** Creating Trace Output File 'MP3_VS_SD.tra' Ok.
### Preparing for ADS-LD.
### Creating ADS-LD Command Line
### List of Objects: adding '"startup_stm32l1xx_md.o"'
### List of Objects: adding '"m
mp3_vs_sd.plg
礦ision Build Log
Project:
D:\study\电子设计\应用\SD卡__FAT文件系统\自制MP3__SD__VS1003__STM32__FAT32源代码\VS1003__SD__MP3__V02__自带SPI__SDHC卡__FAT32__成功\MP3_VS_SD.uvproj
Pr
mp3_vs_sd.uvproj
1.1
sd卡的写操作.c
unsigned char SD_write_sector(unsigned long address,unsigned char$Burfer)
unsigned char rddata[1],wrdata[1];
unsigned int i;
unsigned char cmd24[]={0x58,0x00,0x00,0x00,0x00,0xff);
//CMD24命
sd卡的读操作.c
urlsigned char SD_read_sector(unsigned long address,unsigned char{buffer)
//SD卡读函数
unsigned char rddata[1],wrdata[1];
unsigned int j;
unsigned char cmdl7[]={0x51,0x00,0x00,0x00,0x00,0xff};//CM
sd卡的复位操作.c
unsigned char SD_Reset() //SD卡复位函数,进入SPI模式
{
unslgned Char i;
unsigned char rddata[1],wrdata[1];
unsigned char cmd0[]=(0x40,0x00,0x00,0x00,0x00,0x95);
CS_EN=1; //CS_EN置为高电平,屏蔽SPI内核的SS_n
sd卡的写操作.c
unsigned char SD_write_sector(unsigned long address,unsigned char$Burfer)
unsigned char rddata[1],wrdata[1];
unsigned int i;
unsigned char cmd24[]={0x58,0x00,0x00,0x00,0x00,0xff);
//CMD24命