Implement file device

There is still a small amount of work to be done on the file device:
- Read file size only when requested
- Hide '.' and '..' directories
- Resize files

1 files changed, 16 insertions, 0 deletions

diff --git a/arm9/source/devices/system.c b/arm9/source/devices/system.c
index e69de29..3406eed 100644
--- a/arm9/source/devices/system.c
+++ b/arm9/source/devices/system.c
@@ -0,0 +1,16 @@
+#include "nds.h"
+#include "file.h"
+#include "system.h"
+
+
+u8 devices_high() {
+    return 0b11111100;
+}
+
+u8 devices_low() {
+    u8 devices = 0;
+    if (filesystem_enabled()) {
+        devices |= 0b00100000;
+    }
+    return devices;
+}