Single 14 Segment Display Driver with Limited ASCII Decoder
0.1
|
Entities | |
arch | architecture |
Libraries | |
ieee |
Use Clauses | |
std_logic_1164 | |
numeric_std |
Ports | |
clk | in std_logic |
reset | in std_logic |
ascii_in | in std_logic_vector ( 7 downto 0 ) |
disp_data_q | out std_logic_vector ( 14 downto 0 ) |
|
Port |
ascii_in(7) represents the DP state so it is not decoded. Symbol codes from 0x00 to 0x7F are without DP lit. Symbol codes from 0x80 to 0xFF have DP lit.