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Honored ContributorHow to use VHDL to write a kind of LED light program？
How to make an LED light by writing VHDL code program? i am just leanning VHDL.thank you !
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5 Replies
Altera_ForumIt is very easy. Refer to below:
library IEEE; use IEEE.std_logic_1164.all; Entity LED_light is port ( LED_out : out std_logic); end LED_light; Architechture RTL of LED_light is begin LED <= '1'; end RTL;- Altera_Forum
library IEEE;
use IEEE.std_logic_1164.all; Entity LED_light is port ( LED_out : out std_logic); end LED_light; architecture RTL of LED_light is begin LED_out<= '1'; end RTL; - Altera_Forum--- Quote Start --- It is very easy. Refer to below: library IEEE; use IEEE.std_logic_1164.all; Entity LED_light is port ( LED_out : out std_logic); end LED_light; Architechture RTL of LED_light is begin LED <= '1'; end RTL; --- Quote End --- Hi, Do u know how to control the brightness of the output LED in Quartus 2?. Ex. OFF (Stage1)>Dim (Stage2)>Full brightness (Stage3). I just need the logic, no need to type the full code here. Any help would be appreciated. Thanks, Anish
- Altera_Forum
Yes it is easy, just google for PWM verilog, or PWM VHDL.
- Altera_Forum
interesting. I thought only PIC can do this.
