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stc15f2k60s2pwm呼吸灯实验程序.docx


文档分类:医学/心理学 | 页数:约9页 举报非法文档有奖
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文档列表 文档介绍
4个按键决定4个亮度
占空比:PWM_T/100,越人越亮
****************************************************,
#include<>
frdefineuliitu
=PSWA2;
sbitP
=PSWA0;
sfiSP
=0x81;
sfi-DPL
=0x82;
sfi-DPH
=0x83;
//I/OII特殊功能寄存器
//复位值描述
//
//
//
//0000,0111堆栈指针
//0000,0000数据指针低字节
//
PO=Oxff;〃使LED灯灭
PO=Oxff;〃使LED灯灭
sfiPO
=0x80;
sbitPOO
=P0A0;
sbitP01
=POA1;
sbitP02
=P0A2;
sbitP03
=P0A3;
sbitP04
=POM;
sbitP05
=P0A5;
sbitP06
=P0A6;
sbitP07
=P0A7;
sfi-Pl
=0x90;
sbitPIO
=P1AO;
sbitPll
=PIT;
sbitP12
=P1A2;
sbitP13
=P1A3;
sbitP14
=P1A4;
sbitP15
=P1A5;
sbitP16
=P1A6;
sbitP17
=P1A7;
sfiP2
=OxAO;
sbitP20
=P2A0;
sbitP21
=P2A1;
sbitP22
=P2A2;
sbitP23
=P2A3;
sbitP24
=P2A4;
//1111J111端I丨0
//1111J111端I丨1
Z71111J111端口2
PO=Oxff;〃使LED灯灭
sbitP25sbitP26sbitP27sfrP3sbitP30sbitP31sbitP32sbitP33sbitP34sbitP35sbitP36sbitP37sfiP4sbitP40sbitP41sbitP42sbitP43sbitP44sbitP45sbitP46sbitP47sfiP5sbitP50sbitP51sbitP52sbitP53sbitP54sbitP55sbitP56sbitP57sfrP6sbitP60sbitP61sbitP62sbitP63sbitP64sbitP65sbitP66sbitP67sfiP7sbitP70sbitP71sbitP72sbitP73sbitP74sbitP75
P2A5;
P2A6;
P2A7;
OxBO;//11UJ111
P3AO;
P3A1;
P3人2#按键
P3A3;
P3A4;
P3A5;
P3A6;
P3A7;
OxCO;
P4A0;
P4A1;
P4A2;
P4A3;
P4A4;
P4A5;
P4A6;
P4A7;
0xC8;
P5AO;
P5A1;
P5A2;
P5A3;

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