13.1 VGA彩条信号显示控制器设计 【例13-1】 LIBRARY IEEE; -- VGA显示器 彩条 发生器 USE IEEE.STD_LOGIC_1164.ALL; USE IEEE.STD_LOGIC_UNSIGNED.ALL; ENTITY COLOR IS PORT ( CLK, MD : IN STD_LOGIC; HS, VS, R, G, B : OUT STD_LOGIC ); -- 行场同步/红，绿，兰 END COLOR; ARCHITECTURE behav OF
1 概述.........................................................7 1.1 AT 指令类型.................................................................................................................................... 7 1.2 AT 指令格式.............................
