diff --git a/firmware/l0dable/config.c b/firmware/l0dable/config.c
new file mode 100644
index 0000000..a0a31ae
--- /dev/null
+++ b/firmware/l0dable/config.c
@@ -0,0 +1,126 @@
+#include <sysinit.h>
+
+#include "basic/basic.h"
+#include "basic/config.h"
+
+#include "lcd/print.h"
+#include "lcd/render.h"
+#include "lcd/display.h"
+
+#include "filesystem/ff.h"
+
+#include <string.h>
+
+/**************************************************************************/
+
+#include "usetable.h"
+
+//# MENU config
+void ram(void){
+    uint8_t numentries = 0;
+    signed char menuselection = 0;
+    uint8_t visible_lines = 0;
+    uint8_t current_offset = 0;
+
+    for (int i=0;the_config[i].name!=NULL;i++){
+        if(!the_config[i].disabled)
+            numentries++;
+    };
+
+    visible_lines = ((RESY/getFontHeight())-1)/2;
+
+    while (1) {
+        // Display current menu page
+        lcdClear();
+        lcdPrint("Config");
+        
+        lcdSetCrsrX(60);
+        lcdPrint("[");
+        lcdPrint(IntToStr((current_offset/visible_lines)+1,1,0));
+        lcdPrint("/");
+        lcdPrint(IntToStr(((numentries-1)/visible_lines)+1,1,0));
+        lcdPrint("]");
+        lcdNl();
+
+        lcdNl();
+
+        uint8_t j=0;
+        for (uint8_t i=0;i<current_offset;i++)
+            while (the_config[++j].disabled);
+
+        uint8_t t=0;
+        for (uint8_t i=0;i<menuselection;i++)
+            while (the_config[++t].disabled);
+
+        for (uint8_t i = current_offset; i < (visible_lines + current_offset) && i < numentries; i++,j++) {
+            while(the_config[j].disabled)j++;
+            if(i==0){
+                lcdPrintln("Save changes:");
+                if (i == t)
+                    lcdPrint("*");
+                lcdSetCrsrX(14);
+                if (i == t)
+                    lcdPrintln("YES");
+                else
+                    lcdPrintln("no");
+            }else{
+                lcdPrintln(the_config[j].name);
+                if (j == t)
+                    lcdPrint("*");
+                lcdSetCrsrX(14);
+                lcdPrint("<");
+                lcdPrint(IntToStr(the_config[j].value,3,F_LONG));
+                lcdPrintln(">");
+            };
+        lcdRefresh();
+        }
+
+        switch (getInputWaitRepeat()) {
+            case BTN_UP:
+                menuselection--;
+                if (menuselection < current_offset) {
+                    if (menuselection < 0) {
+                        menuselection = numentries-1;
+                        current_offset = ((numentries-1)/visible_lines) * visible_lines;
+                    } else {
+                        current_offset -= visible_lines;
+                    }
+                }
+                break;
+            case BTN_DOWN:
+                menuselection++;
+                if (menuselection > (current_offset + visible_lines-1) || menuselection >= numentries) {
+                    if (menuselection >= numentries) {
+                        menuselection = 0;
+                        current_offset = 0;
+                    } else {
+                        current_offset += visible_lines;
+                    }
+                }
+                break;
+            case BTN_LEFT:
+                if(the_config[t].value >
+                        the_config[t].min)
+                    the_config[t].value--;
+                if(the_config[t].value > the_config[t].max)
+                    the_config[t].value=
+                        the_config[t].max;
+                applyConfig();
+                break;
+            case BTN_RIGHT:
+                if(the_config[t].value <
+                        the_config[t].max)
+                    the_config[t].value++;
+                if(the_config[t].value < the_config[t].min)
+                    the_config[t].value=
+                        the_config[t].min;
+                applyConfig();
+                break;
+            case BTN_ENTER:
+                if(menuselection==0)
+                    saveConfig();
+                return;
+        }
+    }
+    /* NOTREACHED */
+}