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SD card: remove the demonstration code. 

We're about to do some real stuff ...
This commit is contained in:
Markus Hitter 2015-06-14 17:38:46 +02:00
parent 7762408d5c
commit 30ce8eb1b4
2 changed files with 1 additions and 46 deletions
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45
mendel.c
View File

@ -265,51 +265,6 @@ int main (void)
#endif
init();
#ifdef SD
// This demonstrates SD card reading. It simply lists the top level
// directory over and over again. This demo will go away as soon as we
// have the G-code implementations to do something useful in place.
#include "delay.h"
while (1) {
FATFS sdfile;
FRESULT res;
if ((res = pf_mount(&sdfile)) == FR_OK)
serial_writestr_P(PSTR("SD card mounted successfully.\n"));
else {
serial_writestr_P(PSTR("Mounting SD card failed :-/\n"));
delay_ms(10);
if (res == FR_NOT_READY)
serial_writestr_P(PSTR("No medium or hardware error.\n"));
else if (res == FR_DISK_ERR)
serial_writestr_P(PSTR("Error while reading.\n"));
else if (res == FR_NO_FILESYSTEM)
serial_writestr_P(PSTR("No valid FAT partition.\n"));
}
// Inspired by http://elm-chan.org/fsw/ff/pf/readdir.html.
FILINFO fno;
DIR dir;
char* path ="/";
res = pf_opendir(&dir, path);
if (res == FR_OK) {
for (;;) {
res = pf_readdir(&dir, &fno);
if (res != FR_OK || fno.fname[0] == 0)
break;
serial_writestr((uint8_t *)path);
serial_writestr((uint8_t *)fno.fname);
serial_writechar('\n');
delay_ms(2); // Time for sending the characters.
}
}
delay_ms(5000);
}
#endif
// main loop
for (;;)
{

2
pff_conf.h
View File

@ -11,7 +11,7 @@
/---------------------------------------------------------------------------*/
#define _USE_READ 1 /* Enable pf_read() function */
#define _USE_DIR 1 /* Enable pf_opendir() and pf_readdir() function */
#define _USE_DIR 0 /* Enable pf_opendir() and pf_readdir() function */
#define _USE_LSEEK 0 /* Enable pf_lseek() function */
#define _USE_WRITE 0 /* Enable pf_write() function */