#define testm_width 16
#define testm_height 16
#define testm_x_hot 7
#define testm_y_hot 7
static unsigned char testm_bits[] = {
   0xf0, 0x0f, 0xf0, 0x0f, 0xf0, 0x0f, 0xf0, 0x0f, 0xfc, 0x3f, 0xfe, 0x7f,
   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x7f, 0xfc, 0x3f, 0xf0, 0x0f,
   0xf0, 0x0f, 0xf0, 0x0f, 0xf0, 0x0f, 0xf0, 0x0f};
