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font_rom.vhd
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-- Listing 13.1
-- ROM with synchonous read (inferring Block RAM)
-- character ROM
-- - 8-by-16 (8-by-2^4) font
-- - 128 (2^7) characters
-- - ROM size: 512-by-8 (2^11-by-8) bits
-- 16K bits: 1 BRAM
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity font_rom is
port(
clk: in std_logic;
addr: in std_logic_vector(10 downto 0);
data: out std_logic_vector(7 downto 0)
);
end font_rom;
architecture arch of font_rom is
constant ADDR_WIDTH: integer:=11;
constant DATA_WIDTH: integer:=8;
signal data_reg: std_logic_vector(DATA_WIDTH-1 downto 0);
type rom_type is array (0 to 2**ADDR_WIDTH-1)
of std_logic_vector(DATA_WIDTH-1 downto 0);
-- ROM definition
constant ROM: rom_type:=( -- 2^11-by-8
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00000000", -- 5
"00000000", -- 6
"00000000", -- 7
"00000000", -- 8
"00000000", -- 9
"00000000", -- a
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x01
"00000000", -- 0
"00000000", -- 1
"01111110", -- 2 ******
"10000001", -- 3 * *
"10100101", -- 4 * * * *
"10000001", -- 5 * *
"10000001", -- 6 * *
"10111101", -- 7 * **** *
"10011001", -- 8 * ** *
"10000001", -- 9 * *
"10000001", -- a * *
"01111110", -- b ******
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x02
"00000000", -- 0
"00000000", -- 1
"01111110", -- 2 ******
"11111111", -- 3 ********
"11011011", -- 4 ** ** **
"11111111", -- 5 ********
"11111111", -- 6 ********
"11000011", -- 7 ** **
"11100111", -- 8 *** ***
"11111111", -- 9 ********
"11111111", -- a ********
"01111110", -- b ******
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x03
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"01101100", -- 4 ** **
"11111110", -- 5 *******
"11111110", -- 6 *******
"11111110", -- 7 *******
"11111110", -- 8 *******
"01111100", -- 9 *****
"00111000", -- a ***
"00010000", -- b *
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x04
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00010000", -- 4 *
"00111000", -- 5 ***
"01111100", -- 6 *****
"11111110", -- 7 *******
"01111100", -- 8 *****
"00111000", -- 9 ***
"00010000", -- a *
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x05
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00011000", -- 3 **
"00111100", -- 4 ****
"00111100", -- 5 ****
"11100111", -- 6 *** ***
"11100111", -- 7 *** ***
"11100111", -- 8 *** ***
"00011000", -- 9 **
"00011000", -- a **
"00111100", -- b ****
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x06
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00011000", -- 3 **
"00111100", -- 4 ****
"01111110", -- 5 ******
"11111111", -- 6 ********
"11111111", -- 7 ********
"01111110", -- 8 ******
"00011000", -- 9 **
"00011000", -- a **
"00111100", -- b ****
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x07
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00000000", -- 5
"00011000", -- 6 **
"00111100", -- 7 ****
"00111100", -- 8 ****
"00011000", -- 9 **
"00000000", -- a
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x08
"11111111", -- 0 ********
"11111111", -- 1 ********
"11111111", -- 2 ********
"11111111", -- 3 ********
"11111111", -- 4 ********
"11111111", -- 5 ********
"11100111", -- 6 *** ***
"11000011", -- 7 ** **
"11000011", -- 8 ** **
"11100111", -- 9 *** ***
"11111111", -- a ********
"11111111", -- b ********
"11111111", -- c ********
"11111111", -- d ********
"11111111", -- e ********
"11111111", -- f ********
-- code x09
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00111100", -- 5 ****
"01100110", -- 6 ** **
"01000010", -- 7 * *
"01000010", -- 8 * *
"01100110", -- 9 ** **
"00111100", -- a ****
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x0a
"11111111", -- 0 ********
"11111111", -- 1 ********
"11111111", -- 2 ********
"11111111", -- 3 ********
"11111111", -- 4 ********
"11000011", -- 5 ** **
"10011001", -- 6 * ** *
"10111101", -- 7 * **** *
"10111101", -- 8 * **** *
"10011001", -- 9 * ** *
"11000011", -- a ** **
"11111111", -- b ********
"11111111", -- c ********
"11111111", -- d ********
"11111111", -- e ********
"11111111", -- f ********
-- code x0b
"00000000", -- 0
"00000000", -- 1
"00011110", -- 2 ****
"00001110", -- 3 ***
"00011010", -- 4 ** *
"00110010", -- 5 ** *
"01111000", -- 6 ****
"11001100", -- 7 ** **
"11001100", -- 8 ** **
"11001100", -- 9 ** **
"11001100", -- a ** **
"01111000", -- b ****
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x0c
"00000000", -- 0
"00000000", -- 1
"00111100", -- 2 ****
"01100110", -- 3 ** **
"01100110", -- 4 ** **
"01100110", -- 5 ** **
"01100110", -- 6 ** **
"00111100", -- 7 ****
"00011000", -- 8 **
"01111110", -- 9 ******
"00011000", -- a **
"00011000", -- b **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x0d
"00000000", -- 0
"00000000", -- 1
"00111111", -- 2 ******
"00110011", -- 3 ** **
"00111111", -- 4 ******
"00110000", -- 5 **
"00110000", -- 6 **
"00110000", -- 7 **
"00110000", -- 8 **
"01110000", -- 9 ***
"11110000", -- a ****
"11100000", -- b ***
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x0e
"00000000", -- 0
"00000000", -- 1
"01111111", -- 2 *******
"01100011", -- 3 ** **
"01111111", -- 4 *******
"01100011", -- 5 ** **
"01100011", -- 6 ** **
"01100011", -- 7 ** **
"01100011", -- 8 ** **
"01100111", -- 9 ** ***
"11100111", -- a *** ***
"11100110", -- b *** **
"11000000", -- c **
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x0f
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00011000", -- 3 **
"00011000", -- 4 **
"11011011", -- 5 ** ** **
"00111100", -- 6 ****
"11100111", -- 7 *** ***
"00111100", -- 8 ****
"11011011", -- 9 ** ** **
"00011000", -- a **
"00011000", -- b **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x10
"00000000", -- 0
"10000000", -- 1 *
"11000000", -- 2 **
"11100000", -- 3 ***
"11110000", -- 4 ****
"11111000", -- 5 *****
"11111110", -- 6 *******
"11111000", -- 7 *****
"11110000", -- 8 ****
"11100000", -- 9 ***
"11000000", -- a **
"10000000", -- b *
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x11
"00000000", -- 0
"00000010", -- 1 *
"00000110", -- 2 **
"00001110", -- 3 ***
"00011110", -- 4 ****
"00111110", -- 5 *****
"11111110", -- 6 *******
"00111110", -- 7 *****
"00011110", -- 8 ****
"00001110", -- 9 ***
"00000110", -- a **
"00000010", -- b *
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x12
"00000000", -- 0
"00000000", -- 1
"00011000", -- 2 **
"00111100", -- 3 ****
"01111110", -- 4 ******
"00011000", -- 5 **
"00011000", -- 6 **
"00011000", -- 7 **
"01111110", -- 8 ******
"00111100", -- 9 ****
"00011000", -- a **
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x13
"00000000", -- 0
"00000000", -- 1
"01100110", -- 2 ** **
"01100110", -- 3 ** **
"01100110", -- 4 ** **
"01100110", -- 5 ** **
"01100110", -- 6 ** **
"01100110", -- 7 ** **
"01100110", -- 8 ** **
"00000000", -- 9
"01100110", -- a ** **
"01100110", -- b ** **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x14
"00000000", -- 0
"00000000", -- 1
"01111111", -- 2 *******
"11011011", -- 3 ** ** **
"11011011", -- 4 ** ** **
"11011011", -- 5 ** ** **
"01111011", -- 6 **** **
"00011011", -- 7 ** **
"00011011", -- 8 ** **
"00011011", -- 9 ** **
"00011011", -- a ** **
"00011011", -- b ** **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x15
"00000000", -- 0
"01111100", -- 1 *****
"11000110", -- 2 ** **
"01100000", -- 3 **
"00111000", -- 4 ***
"01101100", -- 5 ** **
"11000110", -- 6 ** **
"11000110", -- 7 ** **
"01101100", -- 8 ** **
"00111000", -- 9 ***
"00001100", -- a **
"11000110", -- b ** **
"01111100", -- c *****
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x16
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00000000", -- 5
"00000000", -- 6
"00000000", -- 7
"11111110", -- 8 *******
"11111110", -- 9 *******
"11111110", -- a *******
"11111110", -- b *******
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x17
"00000000", -- 0
"00000000", -- 1
"00011000", -- 2 **
"00111100", -- 3 ****
"01111110", -- 4 ******
"00011000", -- 5 **
"00011000", -- 6 **
"00011000", -- 7 **
"01111110", -- 8 ******
"00111100", -- 9 ****
"00011000", -- a **
"01111110", -- b ******
"00110000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x18
"00000000", -- 0
"00000000", -- 1
"00011000", -- 2 **
"00111100", -- 3 ****
"01111110", -- 4 ******
"00011000", -- 5 **
"00011000", -- 6 **
"00011000", -- 7 **
"00011000", -- 8 **
"00011000", -- 9 **
"00011000", -- a **
"00011000", -- b **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x19
"00000000", -- 0
"00000000", -- 1
"00011000", -- 2 **
"00011000", -- 3 **
"00011000", -- 4 **
"00011000", -- 5 **
"00011000", -- 6 **
"00011000", -- 7 **
"00011000", -- 8 **
"01111110", -- 9 ******
"00111100", -- a ****
"00011000", -- b **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x1a
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00011000", -- 5 **
"00001100", -- 6 **
"11111110", -- 7 *******
"00001100", -- 8 **
"00011000", -- 9 **
"00000000", -- a
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x1b
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00110000", -- 5 **
"01100000", -- 6 **
"11111110", -- 7 *******
"01100000", -- 8 **
"00110000", -- 9 **
"00000000", -- a
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x1c
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00000000", -- 5
"11000000", -- 6 **
"11000000", -- 7 **
"11000000", -- 8 **
"11111110", -- 9 *******
"00000000", -- a
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x1d
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00100100", -- 5 * *
"01100110", -- 6 ** **
"11111111", -- 7 ********
"01100110", -- 8 ** **
"00100100", -- 9 * *
"00000000", -- a
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x1e
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00010000", -- 4 *
"00111000", -- 5 ***
"00111000", -- 6 ***
"01111100", -- 7 *****
"01111100", -- 8 *****
"11111110", -- 9 *******
"11111110", -- a *******
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x1f
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"11111110", -- 4 *******
"11111110", -- 5 *******
"01111100", -- 6 *****
"01111100", -- 7 *****
"00111000", -- 8 ***
"00111000", -- 9 ***
"00010000", -- a *
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x20
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00000000", -- 5
"00000000", -- 6
"00000000", -- 7
"00000000", -- 8
"00000000", -- 9
"00000000", -- a
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x21
"00000000", -- 0
"00000000", -- 1
"00011000", -- 2 **
"00111100", -- 3 ****
"00111100", -- 4 ****
"00111100", -- 5 ****
"00011000", -- 6 **
"00011000", -- 7 **
"00011000", -- 8 **
"00000000", -- 9
"00011000", -- a **
"00011000", -- b **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x22
"00000000", -- 0
"01100110", -- 1 ** **
"01100110", -- 2 ** **
"01100110", -- 3 ** **
"00100100", -- 4 * *
"00000000", -- 5
"00000000", -- 6
"00000000", -- 7
"00000000", -- 8
"00000000", -- 9
"00000000", -- a
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x23
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"01101100", -- 3 ** **
"01101100", -- 4 ** **
"11111110", -- 5 *******
"01101100", -- 6 ** **
"01101100", -- 7 ** **
"01101100", -- 8 ** **
"11111110", -- 9 *******
"01101100", -- a ** **
"01101100", -- b ** **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x24
"00011000", -- 0 **
"00011000", -- 1 **
"01111100", -- 2 *****
"11000110", -- 3 ** **
"11000010", -- 4 ** *
"11000000", -- 5 **
"01111100", -- 6 *****
"00000110", -- 7 **
"00000110", -- 8 **
"10000110", -- 9 * **
"11000110", -- a ** **
"01111100", -- b *****
"00011000", -- c **
"00011000", -- d **
"00000000", -- e
"00000000", -- f
-- code x25
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"11000010", -- 4 ** *
"11000110", -- 5 ** **
"00001100", -- 6 **
"00011000", -- 7 **
"00110000", -- 8 **
"01100000", -- 9 **
"11000110", -- a ** **
"10000110", -- b * **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x26
"00000000", -- 0
"00000000", -- 1
"00111000", -- 2 ***
"01101100", -- 3 ** **
"01101100", -- 4 ** **
"00111000", -- 5 ***
"01110110", -- 6 *** **
"11011100", -- 7 ** ***
"11001100", -- 8 ** **
"11001100", -- 9 ** **
"11001100", -- a ** **
"01110110", -- b *** **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x27
"00000000", -- 0
"00110000", -- 1 **
"00110000", -- 2 **
"00110000", -- 3 **
"01100000", -- 4 **
"00000000", -- 5
"00000000", -- 6
"00000000", -- 7
"00000000", -- 8
"00000000", -- 9
"00000000", -- a
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x28
"00000000", -- 0
"00000000", -- 1
"00001100", -- 2 **
"00011000", -- 3 **
"00110000", -- 4 **
"00110000", -- 5 **
"00110000", -- 6 **
"00110000", -- 7 **
"00110000", -- 8 **
"00110000", -- 9 **
"00011000", -- a **
"00001100", -- b **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x29
"00000000", -- 0
"00000000", -- 1
"00110000", -- 2 **
"00011000", -- 3 **
"00001100", -- 4 **
"00001100", -- 5 **
"00001100", -- 6 **
"00001100", -- 7 **
"00001100", -- 8 **
"00001100", -- 9 **
"00011000", -- a **
"00110000", -- b **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x2a
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"01100110", -- 5 ** **
"00111100", -- 6 ****
"11111111", -- 7 ********
"00111100", -- 8 ****
"01100110", -- 9 ** **
"00000000", -- a
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x2b
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00011000", -- 5 **
"00011000", -- 6 **
"01111110", -- 7 ******
"00011000", -- 8 **
"00011000", -- 9 **
"00000000", -- a
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x2c
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00000000", -- 5
"00000000", -- 6
"00000000", -- 7
"00000000", -- 8
"00011000", -- 9 **
"00011000", -- a **
"00011000", -- b **
"00110000", -- c **
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x2d
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00000000", -- 5
"00000000", -- 6
"01111110", -- 7 ******
"00000000", -- 8
"00000000", -- 9
"00000000", -- a
"00000000", -- b
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x2e
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000000", -- 4
"00000000", -- 5
"00000000", -- 6
"00000000", -- 7
"00000000", -- 8
"00000000", -- 9
"00011000", -- a **
"00011000", -- b **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x2f
"00000000", -- 0
"00000000", -- 1
"00000000", -- 2
"00000000", -- 3
"00000010", -- 4 *
"00000110", -- 5 **
"00001100", -- 6 **
"00011000", -- 7 **
"00110000", -- 8 **
"01100000", -- 9 **
"11000000", -- a **
"10000000", -- b *
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x30
"00000000", -- 0
"00000000", -- 1
"01111100", -- 2 *****
"11000110", -- 3 ** **
"11000110", -- 4 ** **
"11001110", -- 5 ** ***
"11011110", -- 6 ** ****
"11110110", -- 7 **** **
"11100110", -- 8 *** **
"11000110", -- 9 ** **
"11000110", -- a ** **
"01111100", -- b *****
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x31
"00000000", -- 0
"00000000", -- 1
"00011000", -- 2
"00111000", -- 3
"01111000", -- 4 **
"00011000", -- 5 ***
"00011000", -- 6 ****
"00011000", -- 7 **
"00011000", -- 8 **
"00011000", -- 9 **
"00011000", -- a **
"01111110", -- b **
"00000000", -- c **
"00000000", -- d ******
"00000000", -- e
"00000000", -- f
-- code x32
"00000000", -- 0
"00000000", -- 1
"01111100", -- 2 *****
"11000110", -- 3 ** **
"00000110", -- 4 **
"00001100", -- 5 **
"00011000", -- 6 **
"00110000", -- 7 **
"01100000", -- 8 **
"11000000", -- 9 **
"11000110", -- a ** **
"11111110", -- b *******
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x33
"00000000", -- 0
"00000000", -- 1
"01111100", -- 2 *****
"11000110", -- 3 ** **
"00000110", -- 4 **
"00000110", -- 5 **
"00111100", -- 6 ****
"00000110", -- 7 **
"00000110", -- 8 **
"00000110", -- 9 **
"11000110", -- a ** **
"01111100", -- b *****
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x34
"00000000", -- 0
"00000000", -- 1
"00001100", -- 2 **
"00011100", -- 3 ***
"00111100", -- 4 ****
"01101100", -- 5 ** **
"11001100", -- 6 ** **
"11111110", -- 7 *******
"00001100", -- 8 **
"00001100", -- 9 **
"00001100", -- a **
"00011110", -- b ****
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x35
"00000000", -- 0
"00000000", -- 1
"11111110", -- 2 *******
"11000000", -- 3 **
"11000000", -- 4 **
"11000000", -- 5 **
"11111100", -- 6 ******
"00000110", -- 7 **
"00000110", -- 8 **
"00000110", -- 9 **
"11000110", -- a ** **
"01111100", -- b *****
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x36
"00000000", -- 0
"00000000", -- 1
"00111000", -- 2 ***
"01100000", -- 3 **
"11000000", -- 4 **
"11000000", -- 5 **
"11111100", -- 6 ******
"11000110", -- 7 ** **
"11000110", -- 8 ** **
"11000110", -- 9 ** **
"11000110", -- a ** **
"01111100", -- b *****
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x37
"00000000", -- 0
"00000000", -- 1
"11111110", -- 2 *******
"11000110", -- 3 ** **
"00000110", -- 4 **
"00000110", -- 5 **
"00001100", -- 6 **
"00011000", -- 7 **
"00110000", -- 8 **
"00110000", -- 9 **
"00110000", -- a **
"00110000", -- b **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x38
"00000000", -- 0
"00000000", -- 1
"01111100", -- 2 *****
"11000110", -- 3 ** **
"11000110", -- 4 ** **
"11000110", -- 5 ** **
"01111100", -- 6 *****
"11000110", -- 7 ** **
"11000110", -- 8 ** **
"11000110", -- 9 ** **
"11000110", -- a ** **
"01111100", -- b *****
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
-- code x39
"00000000", -- 0
"00000000", -- 1
"01111100", -- 2 *****
"11000110", -- 3 ** **