#define heart_width 18
#define heart_height 18
static char heart_bits[] = {
  0xFC, 0xFC, 0x00, 0xFC, 0xFC, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 
  0x03, 0x00, 0x03, 0x03, 0x00, 0x03, 0x03, 0x00, 0x03, 0x03, 0x00, 0x03, 
  0x03, 0x00, 0x03, 0x03, 0x00, 0x03, 0x0C, 0xC0, 0x00, 0x0C, 0xC0, 0x00, 
  0x30, 0x30, 0x00, 0x30, 0x30, 0x00, 0xC0, 0x0C, 0x00, 0xC0, 0x0C, 0x00, 
  0x00, 0x03, 0x00, 0x00, 0x03, 0x00, };