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LED 的代码
led.lnp
"main.obj"
TO "LED"
RAMSIZE(256)
led.hex
:10000300C2B5E4FEFF0FBF00010EBE6FF8BFFFF5E0
:04001300B2B580EE14
:03000000020017E4
:0C001700787FE4F6D8FD75810702000335
:00000001FF
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.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.asm
.INCLUDE hardware.inc
.EXTERNAL _guiLED_Value;
.RAM
.PUBLIC LED_No
.VAR LED_No = 0;
.IRAM
.DATA
C_Address: .DW 0x003f,0x0006,0x005b,0x004f, 0x0066,0x006d,0x007c,0x0007,0x007f,0x006f;//'
led.asm
.INCLUDE hardware.inc
.EXTERNAL _guiLED_Value;
.RAM
.PUBLIC LED_No
.VAR LED_No = 0;
.IRAM
.DATA
C_Address: .DW 0x003f,0x0006,0x005b,0x004f, 0x0066,0x006d,0x007c,0x0007,0x007f,0x006f;//'
led.h
#include
#include
#define nop() _nop_();_nop_();
sbit DAT=P0^0;
sbit CLK=P0^1;
sbit RCLK=P0^2;
sbit Red=P0^3;
struct Character
{
u