Changeset 89 for ctrl/firmware/Main/CubeMX/FATFS

Timestamp:

Feb 11, 2025, 4:29:20 PM (3 months ago)

Author:

Zed

Message:

Added basic I2C EEPROM support.

Location:

ctrl/firmware/Main/CubeMX/FATFS

Files:

• App/fatfs.c (modified) (2 diffs)
• App/fatfs.h (modified) (2 diffs)
• Target/eeprom_diskio.c (added)
• Target/eeprom_diskio.h (added)
• Target/ffconf.h (modified) (1 diff)

ctrl/firmware/Main/CubeMX/FATFS/App/fatfs.c

@@ -23 +23 @@
 FATFS SDFatFS;    /* File system object for SD logical drive */
 FIL SDFile;       /* File object for SD */
+uint8_t retEEPROM;    /* Return value for USER */
+char EEPROMPath[4];   /* USER logical drive path */
+FATFS USERFatFS;    /* File system object for USER logical drive */
+FIL EEPROMFile;       /* File object for USER */
 
 /* USER CODE BEGIN Variables */
@@ -32 +36 @@
   /*## FatFS: Link the SD driver ###########################*/
   retSD = FATFS_LinkDriver(&SD_Driver, SDPath);
+  /*## FatFS: Link the USER driver ###########################*/
+  retEEPROM = FATFS_LinkDriver(&EEPROM_Driver, EEPROMPath);
 
   /* USER CODE BEGIN Init */

ctrl/firmware/Main/CubeMX/FATFS/App/fatfs.h

@@ -27 +27 @@
 #include "ff_gen_drv.h"
 #include "sd_diskio.h" /* defines SD_Driver as external */
+#include "eeprom_diskio.h" /* defines USER_Driver as external */
 
 /* USER CODE BEGIN Includes */
@@ -36 +37 @@
 extern FATFS SDFatFS; /* File system object for SD logical drive */
 extern FIL SDFile; /* File object for SD */
+extern uint8_t retEEPROM; /* Return value for USER */
+extern char EEPROMPath[4]; /* USER logical drive path */
+extern FATFS EEPROMFatFS; /* File system object for USER logical drive */
+extern FIL EEPROMFile; /* File object for USER */
 
 void MX_FATFS_Init(void);

ctrl/firmware/Main/CubeMX/FATFS/Target/ffconf.h

@@ -156 +156 @@
 /----------------------------------------------------------------------------*/
 
-#define _VOLUMES    1
+#define _VOLUMES    2
 /* Number of volumes (logical drives) to be used. */