First version of my operation system for stm32 board

Dependencies:   RA8875 VS1053 sd-driver-hs

Revision:
0:86f82f777a7a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fce.h	Thu Mar 01 06:58:17 2018 +0000
@@ -0,0 +1,53 @@
+#include "variables.h"
+/***********************************
+                Keyboard split
+***********************************/
+void kbsplit(char input[60])
+{
+    int a = 0;
+    tmpE[a] = strtok(input, " ");
+    a++;
+    for (int i = 0; i <= 3; i++)
+    {
+        tmpE[a] = strtok(NULL, " ");
+        a++;
+    }
+}
+
+/***********************************
+            Compare
+***********************************/
+int compare(char* input[2])
+{
+    int tmpC =0;
+    int tmpB = 0;
+    tmpC = 0;
+    do
+    {
+        tmpB = strcasecmp(commands[tmpC], input[0]);
+        if (tmpB == 0)
+        {
+            break;
+        }
+        tmpC++;
+    }
+    while (tmpC < command_count);
+    return tmpC;
+}
+
+
+/***********************************
+        Erase variable
+***********************************/
+
+void erase()
+{
+
+    for (; tmpD < 499; tmpD++)
+    {
+        input[tmpD] = '\0';
+    }
+    position = 0;
+    tmpD = 0;
+
+}