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LED Matrix 的代码
led.c
/**********************************************
http://www.sl.com.cn
双龙电子公司(ICCAVR)
**********************************************/
#include
/***************
led.h
/* ELEC254 Group32 USB SD Card Reader */
#define LED_DDR DDRE
#define LED_PORT PORTE
#define LED_BIT 3
#define LED_OFF() LED_PORT |= 1
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
//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.lst
HI-TECH Software PICC Macro Assembler V8.05PL1
Serial number: HCPIC-51037 Sun May 25 11:46:46 2008
Licensed to: ONE
1 processor 16F8
led.sdb
[p GLOBOPT AUTOSTATIC PIC14 PICMIDHI PICLOMID CANREADCODE ]
"14 C:\HT-PIC\INCLUDE\pic168xa.h
[v _INDF `Vuc 1 s 1 @0 ]
"15
[v _TMR0 `Vuc 1 s 1 @1 ]
"16
[v _PCL `Vuc 1 s 1 @2 ]
"17
[v _STATUS
led.c
#include
#define uchar unsigned char
#define uint unsigned int
const table[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};//不带小数点的显示码
unsigned char date;
uint count=0;
unsigned