文档介绍：多个 1616LED 显示演示程序/*-------------------------------------- 多个 16*16LED 显示演示程序 MCU AT89C52 XAL 24MHz 2005 年5月 18日--------------------------------------*/ // 以下程序能实现多个 16*16LED 屏的多个字符显示, 显示方式有整行上移、帘入帘出、左移、右移// #include "" #define BLKN 8 // 列锁存器数(=LED 显示字数*2) #define TOTAL 20 // 待显示字个数, 本例共 20个#define CONIO P1 // 显示控制口 sbit G=CONIO^7; // 为 154 译码器显示允许控制信号端口,0 时输出,1 时输出全为高阻态. sbit CLK=CONIO^6; // 为 595 输出锁存器时钟信号端,1 时输出数据,从1到0 时锁存输出数据. sbit SCLR=CONIO^5; // 为 595 移位寄存器清零口,平时为 1,为0时, 输出全为 0. unsigned char idata dispram[(BLKN/2)*32]={0}; // 显示区缓存, 四字共 4*32 单元// //************** 字模表******************// unsigned char code Bmp[][32]={ { 0xEF,0xFF,0xEF,0x03,0x81,0xBB,0xDD,0xBB,0xDD,0xD7,0xEB,0xEF, 0xF3,0xD7,0xCD,0xB9, 0x3E,0xFF,0xC0,0x07,0xFE,0xF7,0xFD,0xF7,0xFD,0xF7,0xFB,0xF7, 0xF7,0xD7,0xEF,0xEF},/*-- 文字:努--*/ { 0xFE,0xFF,0xFE,0xFF,0xFE,0xFF,0xFE,0xFF,0x80,0x03,0xFE,0xFB, 0xFE,0xFB,0xFE,0xFB, 0xFE,0xFB,0xFD,0xFB,0xFD,0xFB,0xFB,0xFB,0xFB,0xFB,0xF7,0xFB, 0xEF,0xD7,0xDF,0xEF},/*-- 文字:力--*/ { 0xFE,0xF7,0xEF,0x73,0xF3,0x37,0xF7,0x6F,0x80,0x01,0xBF,0xFB, 0x70,0x17,0xFF,0xBF, 0xFF,0x7F,0x80,0x01,0xFF,0x7F,0xFF,0x7F,0xFF,0x7F,0xFF,0x7F, 0xFD,0x7F,0xFE,0xFF},/*-- 文字:学--*/ { 0xFF,0xFF,0xC0,0x03,0xFF,0xFB,0xF7,0xFB,0xFB,0xFB,0xFC,0xFB, 0xFE,0xEB,0xFF,0x9B, 0xFE,0x7B,0xF9,0xFB,0xC7,0xFB,0xEF,0xFB,0xFF,0xFB,0xFF,0xDB, 0xFF,0xEA,0xFF,0xF6},/*-- 文字**** // { 0xEF,0xDF,0xEF,0xDF,0xDF,0xDF,0xC1,0xDF,0xBF,0xC1,0x83,0xDF, 0x6F,0xDF,0xEF,0xDF, 0x02,0x03,0xEE,0xFB,0xEE,0xFB,0xEE,0xFB,0xEA,0xFB,0xE6,0x03, 0xEE,0xFB,0xFF,0xFF},/*-- 文字:钻--*/ { 0xFF,0xFF,0x02,0x01,0xEF,0x77,0xEF,0x77,0xDF,0x77,0xDF,0x77, 0x84,0x01,0x97,0x77, 0x57,0x77,0xD7,0x77,0xD7,0x77,0xD6,0xF7,0xC6,0xF7,0xDD,0xF7, 0xFB,0xF7,0xF7,0xF7},/*-- 文字:研--*/ { 0xEF,0xDF,0xEF,0xDF,0xEF,0xDF,0x02,0x01,0xEF,0xDF,0xEB,0xDF, 0xE6,0x03,0xCE,0xF7, 0x2F,0x77,0xEF,0x6F,0xEF,0x9F,0xEF,0x9F,0xEF,0x6F,0xEE,0xF1, 0xA9,0xFB,0xDF,0xFF},/*-- 文字:技--*/ { 0xFE,0xFF,0xFE,0xDF,0xFE,0xEF,0xFE,0xFF,0x00,0x01,0xFE,0xFF, 0xFC,0x7F,0xFA