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LED Matrix 的代码
led.frm
VERSION 5.00
Object = "{6ADFD0B3-1AAA-11D4-A9AC-B761E1FFB47A}#1.0#0"; "LED.ocx"
Begin VB.Form LED
BackColor = &H00C0C0C0&
BorderStyle = 1 'Fixed Single
Caption =
led.c
#include "2407c.h"
#define nMusicNumber 9
void interrupt gptime1(void);
void gp_init(void);
void delay(unsigned int nDelay);
unsigned int uWork,uWork1;
int sKey;/*,nCount; *
led.c
//串行驱动led显示，
//一个74hc595位移寄存器驱动三极管驱动led位，
//两个74hc595驱动led段，方式位5位x8段x2=10个数码管
//5分频，每次扫描时间位1.25ms
//定义特殊符号
#define nul 0xf
#define qc 0xc
#define qb 0xb
#define q_ 0xa
#define q__ 0xd
led.hex
:0300000002008774
:0C008700787FE4F6D8FD75810B020003C1
:10000300E4F580F5A0750A00750BFE850B90E4F509
:1000130008F5097FFF120071E50B25E0F50BE50AF2
:1000230033F50A850B900509E50970020508C394A9
:10003300
led.hex
:0300000002008774
:0C008700787FE4F6D8FD75810B020003C1
:10000300E4F580F5A0750A00750BFE850B90E4F509
:1000130008F5097FFF120071E50B25E0F50BE50AF2
:1000230033F50A850B900509E50970020508C394A9
:10003300
led.asm
;--------------------------------------------------------
; File Created by SDCC : FreeWare ANSI-C Compiler
; Version 2.3.8 Thu Mar 17 21:27:55 2005
;---------------------------------------------