microSD Card control function for DISCO-F769NI based on BD_SD_DISCO_F746NG library by Roy Krikke

Dependencies:   BD_SD_DISCO_F769NI BSP_DISCO_F769NI

Fork of DISCO-F746NG_BLOCK_DEVICE_WITH_FAT_FILESYSTEM_ON_SDCARD by Roy Krikke

Please refer following my Notebook page.
/users/kenjiArai/notebook/sd-card-control-new/#

Revision:
8:12621f1fcbbe
Parent:
7:e7767b779c8c
--- a/FatFs_Mon/mon.h	Sat May 02 03:43:51 2020 +0000
+++ b/FatFs_Mon/mon.h	Thu Jan 14 00:40:36 2021 +0000
@@ -2,15 +2,16 @@
  * mbed Application program for the mbed
  *  FatFs Check program /monitor part
  *
- * Copyright (c) 2015,'18,'19,'20 Kenji Arai / JH1PJL
+ * Copyright (c) 2015,'18,'19,'20,'21 Kenji Arai / JH1PJL
  *  http://www7b.biglobe.ne.jp/~kenjia/
  *  https://os.mbed.com/users/kenjiArai/
  *      Created:    May        5th, 2015
  *      Revised:    June      14th, 2015
- *      Revised:    May        2nd, 2020
+ *      Revised:    August     8th, 2020
+ *      Revised:    January   14th, 2021
  */
 
 //  Function prototypes --------------------------------------------------------
 void mon(void);
-uint32_t get_disk_freespace(void);
+float get_disk_freespace(void);
 uint32_t get_data_file_size(const char *const file_name);