自由行电动车max2彩灯怎么接线_自由行电动车max2彩灯怎么接线图
大家好，今天我来为大家揭开“自由行电动车max2彩灯怎么接线”的神秘面纱。为了让大家更好地理解这个问题，我将相关资料进行了整合，现在就让我们一起来探索吧。
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假设输入时钟为6M,
下面是我重新编译过的,改动了点,仿真之后,状态是正确的
由于现在是十的六次方分频,普通的仿真工具如果要作真实的仿真,要很长的时间,当时我仿了一个多钟头,后来,我把分频器改成几分频,(只修改下面的参数),得出状态功能是正确的,但是这个输出不是1S,和0.5S,不过这个要求按照程序上写,因该没有问题.最好你能找到开发板,接上用一下.
我将各种显示方式,都设成一种状态,然后进行状态转化.如果出问题,因该是前面的分频问题.
当然没有规定要求,可以假设输入时钟就是0.5S,然后2分频变0.1S,就可以简化很多.有问题给我发消息
我在程序后面加了点注释.
library ieee;
use ieee.std_logic_1164.all;
use IEEE.STD_LOGIC_ARITH.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;
entity fengxi is port(
reset,adjust,clk:in std_logic;
y:out std_logic_vector(9 downto 0));
end;
architecture behaviol of fengxi is
signal count:integer range 0 to 6000;--计数器,分频成豪秒
signal millisecond1,millisecond2:integer range 0 to 500;--分频成,秒
signal second1,second2:std_logic;--1S,0.5 S
signal countclk:std_logic;--状态机触发时钟
signal y_out:std_logic_vector(9 downto 0);
type states is(s0,s1,s2,s3,s4,s5,s6,s7,s8,s9,s10,s11,
s12,s13,s14,s15,s16,s17,s18,s19,s20,S21);--状态生成,将所需变化以状态机形式输出
signal state:states;
begin
process(CLK,RESET)
begin
if RESET='1' then count<=0;second1<='0';second2<='0';
elsif CLK'event and CLK='1' then
count<=count+1;--毫秒,可调变成自己想要的时钟
if count=6000 then
millisecond1<=millisecond1+1;
millisecond2<=millisecond2+1;
count<=0;
end if;
if millisecond1=500 then--1S可调变成自己想要的时钟
second1<=not second1;
millisecond1<=0;
end if;
if millisecond2=250 then--0.5S可调变成自己想要的时钟
second2<=not second2;
millisecond2<=0;
end if;
end if;
end process;
process(adjust,reset)--调速
begin
if (reset='1') then countclk<='0';else
if adjust='1' then countclk<=second1;end if;
if adjust='0' then countclk<=second2;end if;
end if;
end process;
process(reset)--状态转移
begin
if (reset='1') then
state<=s0;else
if(rising_edge(countclk)) then
case state is
when s0 =>state<=s1;
when s1=>state<=s2;
when s2=>state<=s3;
when s3 =>state<=s4;
when s4=>state<=s5;
when s5=>state<=s6;
when s6=>state<=s7;
when s7 =>state<=s8;
when s8=>state<=s9;
when s9=>state<=s10;
when s10 =>state<=s11;
when s11=>state<=s12;
when s12=>state<=s13;
when s13=>state<=s14;
when s14 =>state<=s15;
when s15=>state<=s16;
when s16=>state<=s17;
when s17 =>state<=s18;
when s18=>state<=s19;
when s19=>state<=s20;
when s20=>state<=s21;
WHEN S21=>STATE<=S0;
end case;
end if;
end if;
end process;
process(reset)--状态赋值输出
begin
if reset='1' then
y_out<="1111111111";
else
case state is
when s0=>y_out<="1111111111";
when s1=>y_out<="0111111111";
when s2=>y_out<="0101111111";
when s3=>y_out<="0101011111";
when s4=>y_out<="0101010111";
when s5=>y_out<="0101010101";
when s6=>y_out<="1111111111";
when s7=>y_out<="1011111111";
when s8=>y_out<="1010111111";
when s9=>y_out<="1010101111";
when s10=>y_out<="1010101011";
when s11=>y_out<="1010101010";
when s12=>y_out<="1111111111";
when s13=>y_out<="0111111111";
when s14=>y_out<="0011111111";
when s15=>y_out<="0001111111";
when s16=>y_out<="0000111111";
when s17=>y_out<="0000011111";
when s18=>y_out<="0000001111";
when s19=>y_out<="0000000111";
when s20=>y_out<="0000000011";
when s21 =>y_out<="0000000001";
when others=>y_out<="ZZZZZZZZZZ";
end case;
end if;
y<=y_out;
end process;
end;
好了，今天关于“自由行电动车max2彩灯怎么接线”的话题就讲到这里了。希望大家能够对“自由行电动车max2彩灯怎么接线”有更深入的认识，并且从我的回答中得到一些帮助。