#define phi_width 16
#define phi_height 16
#define phi_x_hot -1
#define phi_y_hot -1
static char phi_bits[] = {
   0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03, 0xf0, 0x07, 0xf8, 0x0f,
   0x9c, 0x19, 0x8c, 0x19, 0xcc, 0x1c, 0xdc, 0x0e, 0xfc, 0x07, 0xe0, 0x01,
   0x60, 0x00, 0x60, 0x00, 0x30, 0x00, 0x30, 0x00};