1.交易猫租号平台源码如何
2.EDA课ç¨è®¾è®¡ï¼ç¨VHDLç¼ç¨ååºç§è½¦è®¡è´¹å¨
交易猫租号平台源码如何
下载地址:t:std_logic_vector(2 downto 0); --æ§å¶æ°ç 管çä¸é´åé
signal xiaodian:std_logic; --å°æ°ç¹çä¸é´åé
begin
process(clk_scan) --å¼å§è¿ç¨
begin
if clk_scan'event and clk_scan='1' then
cnt<=cnt+1; --æ¯æä¸ä¸ªæ«æä¿¡å·ä¸å沿å®ç°å 1æ«æ
end if;
end process; --ç»æè¿ç¨
process(cnt) --å¼å§è¿ç¨(éæ©æ«ææ¾ç¤ºæ°ç 管)
begin
case cnt is 出租批量登陆qq源码--æ«ææ¶ç»æ¯ä¸ªæ°ç 管èµå¼
when ""=>shuju<=c0;
when ""=>shuju<=c1;
when ""=>shuju<=c2;
when ""=>shuju<=c3;
when ""=>shuju<=k0;
when ""=>shuju<=k1;
when ""=>shuju<=m0;
when ""=>shuju<=m1;
when others=> null;
end case;
if (cnt="" or cnt="")
then xiaodian<='1'; --å¨éç¨åæ»è´¹ç¨ç个ä½å¤æ¾ç¤ºå°æ°ç¹
else xiaodian<='0';
end if;
end process; --ç»æè¿ç¨
process(shuju) --å¼å§è¿ç¨(è¯ç æ¾ç¤º)
begin
case shuju is
when ""=>duan<=""; --0
when ""=>duan<=""; --1
when ""=>duan<=""; --2
when ""=>duan<=""; --3
when ""=>duan<=""; --4
when ""=>duan<=""; --5
when ""=>duan<=""; --6
when ""=>duan<=""; --7
when ""=>duan<=""; --8
when ""=>duan<=""; --9
when others=>null;
end case;
end process;
sel<=cnt;
led<=duan;
led_dp<=xiaodian;
end rt5;
äºã课ç¨è®¾è®¡å·¥ä½è®°å½ï¼
å æ¬ï¼è®¾è®¡æ¥éª¤ä¸æ¶é´å®æãè°è¯æ¥éª¤ä¸æ¶é´å®æã课é¢å®æç»æ说æ
2.课é¢å®æç»æ说æï¼
æ¤è®¡è´¹å¨è½å®ç°èµ·æ¥ä»·æ¯5å ï¼å®ç°å®éªè¦æ±ç1å ¬é计费ä¸æ¬¡åä»·ï¼è¡é©¶å ¬é大äº2kmæ¶æ¯å ¬éæ1.4å 计费并è½æ¾ç¤ºéç¨åæ»å ±çè´¹ç¨ãå½è¡é©¶äº6å ¬éï¼çå¾ äº4åéæ¶ï¼è´¹ç¨æ¾ç¤ºä¸º.8å ãä¸è®¡ç®å ¬å¼æ»è´¹ç¨=èµ·æ¥è´¹ç¨+ï¼éç¨-2å ¬éï¼*éç¨åä»·+çåæ¶é´*çååä»·ï¼å³.8=5+ï¼6-2ï¼*1.4+4*1.3ãå®éªç»æä¸ç论ç»æå®å ¨ä¸è´ï¼å®éªè®¾è®¡æåã