#define circle_width 16
#define circle_height 16
static char circle_bits[] = {
0xe0, 0x07, 
0x18, 0x18, 
0x04, 0x20, 
0x02, 0x40, 
0x02, 0x40, 
0x01, 0x80, 
0x01, 0x80, 
0x01, 0x80, 
0x01, 0x80, 
0x01, 0x80, 
0x01, 0x80, 
0x02, 0x40, 
0x02, 0x40, 
0x04, 0x20, 
0x18, 0x18, 
0xe0, 0x07, 

};