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LED Matrix 的代码
led.h
void SetData(Uint16 num);
void ClrData(Uint16 num);
void SetClk(Uint16 num);
void ClrClk(Uint16 num);
void SetCs(Uint16 num);
void ClrCs(Uint16 num);
void SendData(Uint16 num,Uint16 data);
//==
led.c
#include "DSP280x_Device.h" // DSP280x Headerfile Include File
#include "DSP280x_Examples.h" // DSP280x Examples Include File
void SetData(Uint16 num)
{
if (num)
GpioDataRegs.GPADAT.bi
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.c
/*八位LED动态扫描显示程序 2008.6.19 Design by 缘风 */
#include
#include //加载移位命令所在的头文件
unsigned int a,b,c;
unsigned char temp,num; //定义变量
unsigned char code table[]={0x3f,0x06,0x5
led.c
/*********************************************************************************************************
** Small RTOS(51)
** Th
led.opt
### uVision2 Project, (C) Keil Software
### Do not modify !
cExt (*.c)
aExt (*.a*; *.src)
oExt (*.obj)
lExt (*.lib)
tExt (*.txt)
pExt (*.plm)
CppX (*.cpp)
DaveTm { 0,0,0,0,0,0,0,0 }
led.asm
;--------------------------------------------------------------
; interrupt vector table
;---------------------------------------------------------------
.s