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SD Card 的代码
sd.lis
.module sd.c
.area text(rom, con, rel)
0000 .dbfile D:\ICCFIL~1\五键MP3ICC\sd.c
0000 .dbfunc e SPI_ReadByte _SPI_
sd.s
.module sd.c
.area text(rom, con, rel)
.dbfile D:\ICCFIL~1\五键MP3ICC\sd.c
.dbfunc e SPI_ReadByte _SPI_ReadByte fc
.even
_SPI_ReadByte::
.dbline -1
.dbline 9
; #include
; #incl
sd.c
#include
#include
#include
extern uint8 BUFFER[512];
uint8 SPI_ReadByte(void)
{
SPDR = 0xFF;
while (!(SPSR & 0x80));
return SPDR;
}
void SPI_TransferB
sd.h
/*M16-SPI*/
#define SD_SS PB4
#define SD_SCK PB7
#define SD_MOSI PB5
#define SD_MISO PB6
#define SD_DDR DDRB
#define SD_PORT PORTB
#define SD_PIN
sd.c
/****************************************Copyright (c)**************************************************
** 广州周立功单片机发展有限公司
** 研 究
sd_if.qsf
# Copyright (C) 1991-2006 Altera Corporation
# Your use of Altera Corporation's design tools, logic functions
# and other software and tools, and its AMPP partner logic
# functions, and any outpu
sd_if.hif
HIF003
--
-- Copyright (C) 1988-2002 Altera Corporation
-- Any megafunction design, and related net list (encrypted or decrypted),
-- support information, device programming or simulation file, an
sd_if.acf
--
-- Copyright (C) 1988-2002 Altera Corporation
-- Any megafunction design, and related net list (encrypted or decrypted),
-- support information, device programming or simulation file, and any
sd_if.qpf
# Copyright (C) 1991-2006 Altera Corporation
# Your use of Altera Corporation's design tools, logic functions
# and other software and tools, and its AMPP partner logic
# functions, and any outpu