fat_io_lib finally works, implement virtual partition devices, manage devices via string keys

include/devices.h

@@ -0,0 +1,19 @@
+#ifndef _DEVICES_H
+#define _DEVICES_H
+
+/* terminal device */
+#define TERMINAL_PUTSTR 0
+
+/* keyboard device */
+#define KB_READ_KEY 0
+
+/* drive devices */
+#define XDRV_TYPE_RAMDRV  0
+#define XDRV_TYPE_PARTDRV 1
+#define XDRV_GET_SIZE         0
+#define XDRV_GET_SECTOR_SIZE  1
+#define XDRV_GET_DEVICE_TYPE  2
+#define XDRV_READ             3
+#define XDRV_WRITE            4
+
+#endif // _DEVICES_H

include/kb_device.h

@@ -1,8 +0,0 @@
-#ifndef _M_KB_DEVICE_H
-#define _M_KB_DEVICE_H
-
-#define KB_DEVICE 1
-
-#define KB_READ_KEY 0
-
-#endif // _M_KB_DEVICE_H

include/ramdisk_device.h

@@ -1,6 +0,0 @@
-#ifndef _M_RAMDISK_DEVICE_H
-#define _M_RAMDISK_DEVICE_H
-
-#define RAMDISK_DEVICE 100
-
-#endif // _M_RAMDISK_DEVICE_H

include/status.h

@@ -18,5 +18,8 @@
 #define ST_TRY_AGAIN         14
 #define ST_NOT_DIR           15
 #define ST_DIR_NO_ENTRIES    16
+#define ST_FORMAT_ERROR      17
+#define ST_NOT_DRV           18
+#define ST_PARTITION_ERROR   19
 
 #endif // _M_STATUS_H

include/terminal_device.h

@@ -1,8 +0,0 @@
-#ifndef _M_TERMINAL_DEVICE_H
-#define _M_TERMINAL_DEVICE_H
-
-#define TERMINAL_DEVICE 0
-
-#define TERMINAL_PUTSTR 0
-
-#endif // _M_TERMINAL_DEVICE_H

include/xdrv_device.h

@@ -1,11 +0,0 @@
-#ifndef _M_XDRV_DEVICE_H
-#define _M_XDRV_DEVICE_H
-
-#define XDRV_TYPE_RAMDRV 0
-
-#define XDRV_GET_SIZE         0
-#define XDRV_GET_SECTOR_SIZE  1
-#define XDRV_GET_DEVICE_TYPE  2
-#define XDRV_READ             3
-
-#endif // _M_XDRV_DEVICE_H