#define i_chr_width 20
#define i_chr_height 13
static unsigned char i_chr_bits[] = {
   0xe0, 0x7f, 0x00, 0x20, 0x40, 0x00, 0x20, 0x40, 0x00, 0x20, 0x40, 0x00,
   0x20, 0x40, 0x00, 0x20, 0x40, 0x00, 0x20, 0x40, 0x00, 0xe0, 0x7f, 0x00,
   0x00, 0x09, 0x00, 0xf0, 0xff, 0x00, 0x50, 0xd5, 0x00, 0xb0, 0xaa, 0x00,
   0xf0, 0xff, 0x00};