#define turnbarl_width 16
#define turnbarl_height 16
// static unsigned char turnbarl_bits[] = {
static char turnbarl_bits[] = {
   0x00, 0x30, 0x00, 0x3c, 0x00, 0x3f, 0xc0, 0x3f, 0xe0, 0x3f, 0xf8, 0x3f,
   0xfe, 0x3f, 0xff, 0x3f, 0xff, 0x3f, 0xfe, 0x3f, 0xf8, 0x3f, 0xe0, 0x3f,
   0x80, 0x3f, 0x00, 0x3f, 0x00, 0x3c, 0x00, 0x30};