stmhal: Add fatfs support, working with flash and SD card.

1 files changed, 1 insertions, 10 deletions

diff --git a/stmhal/lexerfatfs.c b/stmhal/lexerfatfs.c
index 1910587d8..0d1bfe3e2 100644
--- a/stmhal/lexerfatfs.c
+++ b/stmhal/lexerfatfs.c
@@ -1,17 +1,13 @@
 #include <stdint.h>
 #include <stdio.h>
 
-#if 0
-#include "ff.h"
-#endif
-
 #include "misc.h"
 #include "mpconfig.h"
 #include "qstr.h"
 #include "lexer.h"
 #include "lexerfatfs.h"
+#include "ff.h"
 
-#if 0
 typedef struct _mp_lexer_file_buf_t {
     FIL fp;
     char buf[20];
@@ -40,10 +36,8 @@ static void file_buf_close(mp_lexer_file_buf_t *fb) {
     f_close(&fb->fp);
     m_del_obj(mp_lexer_file_buf_t, fb);
 }
-#endif
 
 mp_lexer_t *mp_lexer_new_from_file(const char *filename) {
-#if 0
     mp_lexer_file_buf_t *fb = m_new_obj(mp_lexer_file_buf_t);
     FRESULT res = f_open(&fb->fp, filename, FA_READ);
     if (res != FR_OK) {
@@ -55,7 +49,4 @@ mp_lexer_t *mp_lexer_new_from_file(const char *filename) {
     fb->len = n;
     fb->pos = 0;
     return mp_lexer_new(qstr_from_str(filename), fb, (mp_lexer_stream_next_char_t)file_buf_next_char, (mp_lexer_stream_close_t)file_buf_close);
-#else
-    return NULL;
-#endif
 }