#define card_width 18
#define card_height 18
static char card_bits[] = {
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x03, 0xFF, 0xFF, 0x03, 
  0x03, 0x00, 0x03, 0x03, 0x00, 0x03, 0x33, 0x3F, 0x03, 0x33, 0x3F, 0x03, 
  0x33, 0x00, 0x03, 0x33, 0x00, 0x03, 0x33, 0x3F, 0x03, 0x33, 0x3F, 0x03, 
  0x03, 0x00, 0x03, 0x03, 0x00, 0x03, 0x33, 0x30, 0x03, 0x33, 0x30, 0x03, 
  0xCF, 0xCF, 0x03, 0xCF, 0xCF, 0x03, };