#includeunsigned int time[100];//用于储存电平时长unsigned int i;unsigned char shor;//最低时长0.05msshortunsigned int lon;//最高时长20mslongunsigned char end;//用于判断录入过程是否结束void save(void)//接收程序........................
LIBRARY IEEE;USE IEEE.STD_LOGIC_1164.ALL;USE IEEE.STD_LOGIC_UNSIGNED.ALL;ENTITY light ISPORT(clk,reset,sensor: IN STD_LOGIC;green_1,green_2,red_1,red_2,yellow_1,yellow_2 : OUT STD_LOGIC);END ENTITY li