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SD Card 的代码
at29c040_card.c
#include
#include
unsigned char time;
void int_t0(void) interrupt 1 {
time++;
}
unsigned char d; //rec data
bit rec(void) {
TH0=0;time=0;
while (!RI) {if (time>
at29c040_card.c
#include
#include
unsigned char time;
void int_t0(void) interrupt 1 {
time++;
}
unsigned char d; //rec data
bit rec(void) {
TH0=0;time=0;
while (!RI) {if (time>
at29c040_card.c
#include
#include
unsigned char time;
void int_t0(void) interrupt 1 {
time++;
}
unsigned char d; //rec data
bit rec(void) {
TH0=0;time=0;
while (!RI) {if (time>
at29c020_card.c
/*****************************************************************/
/* This program demonstrates how a sector in one of the 512K X 8 */
/* variants can be programmed. The program first determines
at29c040_card.c
#include
#include
#include "system.h"
sbit iocs = P1^7;
sbit ramcs = P3^4;
sbit flashcs = P3^4;
sbit ce=P3^5;
sbit oe=P3^6;
sbit we=P3^7;
sbit a16=P1^4;
sbit a
mesure_card_top.v.bak
module mesure_card_top(
clkin ,
rst ,
H_sig,
V_sig,
odd_even_sig,
qd ,
qck ,
pixe