diff --git a/server/drivers/sed1520fm.h b/server/drivers/sed1520fm.h
new file mode 100644
index 0000000..efa728c
--- /dev/null
+++ b/server/drivers/sed1520fm.h
@@ -0,0 +1,8 @@
+#ifndef SED1520FM_H
+#define SED1520FM_H
+
+unsigned char fontmap[256][8];
+unsigned char *fontbignum[10][24];
+unsigned char *fontbigdp[24];
+
+#endif