diff --git a/firmware/l0dable/fahrplan.c b/firmware/l0dable/fahrplan.c
new file mode 100644
index 0000000..79079a7
--- /dev/null
+++ b/firmware/l0dable/fahrplan.c
@@ -0,0 +1,186 @@
+#include <sysinit.h>
+
+#include "basic/basic.h"
+
+#include "lcd/print.h"
+#include "lcd/render.h"
+#include "lcd/display.h"
+#include "filesystem/ff.h"
+#include "filesystem/diskio.h"
+
+#include "basic/config.h"
+
+#include "usetable.h"
+
+#define one ((uint32_t)1)
+
+typedef uint8_t uchar;
+
+static unsigned long iter=0;
+
+void ram(void) {
+    getInputWaitRelease();
+
+    static char delay=15;
+   
+    char buf[20];
+
+    int line;
+    char startline=0;
+    char *message=NULL;
+    char filvers;
+    char favers[5]; 
+    unsigned char ob;
+    int eventid;
+    int evnext;
+    int evprv;
+    int evcur=5;
+
+
+    lcdClear();
+    setExtFont(GLOBAL(nickfont));
+
+    /* nickheight=getFontHeight(); */
+
+    lcdClear();
+
+        FIL file;
+        FRESULT res;
+        UINT readbytes;
+    
+        res=f_open(&file, "FAHRPLAN.SCD", FA_OPEN_EXISTING|FA_READ|FA_WRITE);
+        if(res) message="FOPEN ERROR";
+        res=f_read(&file, &filvers, 1, &readbytes); 
+        res+=f_read(&file, (char *)favers, 4, &readbytes); 
+        favers[4]=0;
+
+        res+=f_read(&file, (char *)&ob, 1, &readbytes); 
+        evcur=ob;
+        res+=f_read(&file, (char *)&ob, 1, &readbytes); 
+        evcur+=ob*256;
+
+        lcdClear();
+        DoString(0,0,"Fahrplan ");
+        DoString(60,0,favers);
+        DoString(0,16,"SW Rel. V0.001");
+        if(filvers!=1) {
+        DoString(0,24,"Incompatible  ");
+        DoString(0,32,"Binary. Get   ");
+        DoString(0,40,"update from   ");
+        DoString(0,48,"r0ket.de      ");
+        DoString(0,56,"Filefmt.: ");
+        DoInt(60,56,filvers);
+        lcdDisplay();
+	getInputWait();
+	getInputWaitRelease();
+        return;
+        } 
+        DoString(0,24,"On C3 get new ");
+        DoString(0,32,"version from  ");
+        DoString(0,40,"r0ket.de for  ");
+        DoString(0,48,"better UI     ");
+        /* DoInt(0,24,filvers); */
+        lcdDisplay();
+        delayms(1000);
+        DoString(0,56," PRESS BUTTON ");
+        lcdDisplay();
+	getInputWait();
+	getInputWaitRelease();
+
+    while (1) {
+        ++iter;
+        lcdDisplay();
+        lcdClear();
+        char title[15];
+        char info[15];
+        int evtext; 
+
+#ifdef SIMULATOR
+#endif
+#ifndef SIMULATOR
+        f_lseek(&file,evcur);
+
+        res+=f_read(&file, (char *)&ob, 1, &readbytes); 
+        eventid=ob;
+        res+=f_read(&file, (char *)&ob, 1, &readbytes); 
+        eventid+=ob*256;
+
+        res+=f_read(&file, (char *)&ob, 1, &readbytes); 
+        evprv=ob;
+        res+=f_read(&file, (char *)&ob, 1, &readbytes); 
+        evprv+=ob*256;
+
+        res+=f_read(&file, (char *)&ob, 1, &readbytes); 
+        evnext=ob;
+        res+=f_read(&file, (char *)&ob, 1, &readbytes); 
+        evnext+=ob*256;
+ 
+        res+=f_read(&file, (char *)title, 15, &readbytes); 
+        res+=f_read(&file, (char *)info, 15, &readbytes); 
+        evtext=f_tell(&file);
+
+#endif
+        /* for(line=0; line<4; line++) {
+          DoString(0, 8*line+8,tdes[0][line+startline]);
+        } */
+#ifndef SIMULATOR
+        title[14]=0;
+        DoString(0,0,title);
+        info[14]=0;
+        DoString(0,8,info);
+
+        int notend=1; 
+        for(line=0; line<6 && notend; line++) {
+        f_lseek(&file,evtext+(startline+line)*14);
+        res+=f_read(&file, (char *)buf, 15, &readbytes); 
+        if(res) message="READ ERROR"; else message="READ: 0";
+        buf[14]=0;
+        DoString(0,8*line+20,buf);
+        if(!buf[0])notend=0;
+        } 
+
+/* Debug:
+        DoInt(0,32,eventid);
+        DoInt(0,40,evprv);
+        DoInt(50,40,evnext);
+        if(message) DoString(0, 8*5+8,message);
+*/ 
+#endif
+        lcdDisplay();
+
+	// char key=stepmode?getInputWait():getInputRaw();
+	//
+	char key=getInputWait();
+	switch(key) {
+        // Buttons: Right change speed, Up hold scrolling
+	case BTN_ENTER:
+	  getInputWaitRelease();
+          f_lseek(&file,5);
+          ob=evcur%256;
+          res+=f_write(&file, (char *)&ob, 1, &readbytes);
+          ob=evcur>>8;
+          res+=f_write(&file, (char *)&ob, 1, &readbytes);
+	  return;
+	case BTN_RIGHT:
+	  getInputWaitRelease();
+          if(evnext)evcur=evnext;
+          startline=0;
+          break;
+	case BTN_UP:
+	  getInputWaitRelease();
+          if(startline)startline--;
+	  break;
+	case BTN_LEFT:
+	  getInputWaitRelease();
+          if(evprv)evcur=evprv;
+          startline=0;
+          break;
+	case BTN_DOWN:
+	  getInputWaitRelease();
+          if(notend)startline++;
+	  break;
+	}
+        delayms_queue_plus(delay,0);
+    }
+    return;
+}
diff --git a/firmware/l0dable/files/fahrplan.scd b/firmware/l0dable/files/fahrplan.scd
new file mode 100644
index 0000000..90577e4
Binary files /dev/null and b/firmware/l0dable/files/fahrplan.scd differ