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火灾报警系统_单片机proteus仿真及源码
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H; L! a/ \% }9 q单片机源程序：
" u. S$ h6 n" O9 O#include<REG51.H>
8 l* r L) I) s; E. D, p#define uint unsigned int3 s2 f/ n0 H8 K5 N
#define uchar unsigned char
& C$ `2 |: b5 t' ?1 y1 y9 Kuchar code a[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; //段码组合,共阴极
0 E! A" |2 O, D3 f- s5 q( D Y) \uchar code b[6]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf}; //位码组合 低有效, R4 P. g. W0 ^8 ^2 q
uchar code c[9]={201,202,203,204,205,206,207,208,0};
& ^! a& u+ ^* G) w8 Buchar y[8]={0,0,0,0,0,0,0,0};
1 {# z) |* [$ X2 I$ S& A5 b//*************************************************************************************2 v6 u% G4 d" e; S
sbit ST=P3^1;
# {% w) p- j. G# x5 D5 ysbit OE=P3^0;- F$ K' Z0 w: Z7 n: P8 F
sbit Add=P3^4;
1 V8 I5 R9 L0 u; n0 Isbit Bdd=P3^5;9 w t: j) Z2 Z* }" b6 x7 X
sbit Cdd=P3^6;
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发表于 2018-11-30 09:00
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支持！
反对！