#define plus_width 10
#define plus_height 10
static unsigned char plus_bits[] = {
   0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0xff, 0x03, 0xff, 0x03,
   0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00};