oo: oo:
#include <mega32a.h>
#define xtal 16000000
#include <alcd.h>
#include <sdcard.h>
#include <ff.h>
#include <delay.h>
// Timer 0 overflow interrupt service routine
interrupt [TIM0_OVF] void timer0_ovf_isr(void)
{
// Reinitialize Timer 0 value
TCNT0=0xF5;
// Place your code here
disk_timerproc();
}
void main(void)
{
FATFS drive;
FIL file;
int i;
//unsigned char status;
char buffer[50];
TCCR0=0x05;
TCNT0=0xF5;
OCR0=0x00;
TIMSK=0x01;
#asm("sei")
lcd_init(16);
lcd_putsf("Init fat");
while(f_mount(0,&drive)!=FR_OK) delay_ms(100);
lcd_putsf(" OK");
delay_ms(2000);
lcd_clear();
lcd_putsf("open file");
while ((f_open(&file,"test.txt", FA_READ ))!=FR_OK) ;
lcd_putsf(" OK");
delay_ms(2000);
lcd_clear();
lcd_putsf("read file");
while (f_read(&file, buffer, 5, &i)!=FR_OK) ;
lcd_putsf(" OK");
delay_ms(100);
lcd_clear();
lcd_puts(buffer);
f_close(&file);
while (1)
{
// Place your code here
}
}
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