#define line_width 30
#define line_height 10
static char line_bits[] = {
   0xf0, 0xff, 0xff, 0x03, 0x08, 0x00, 0x00, 0x04, 0x44, 0x48, 0xf4, 0x08,
   0x42, 0xc8, 0x14, 0x10, 0x41, 0x48, 0x75, 0x20, 0x41, 0x48, 0x15, 0x20,
   0x42, 0x48, 0x16, 0x10, 0xc4, 0x4b, 0xf4, 0x08, 0x08, 0x00, 0x00, 0x04,
   0xf0, 0xff, 0xff, 0x03};