#define blank_width 20 #define blank_height 23 static char blank_bits[] = { 0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0, 0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0, 0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0, 0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0, 0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0xf0};