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PWM 的代码
pwm.lst
C51 COMPILER V8.02 PWM 04/05/2008 00:30:20 PAGE 1
C51 COMPILER V8.02, COMPILATION OF MODULE PWM
OBJECT MODULE PLACED IN pwm
pwm.c
/*
名词解释:1、PWM(Pulse Width Modulation,脉宽调制)
2、占空比(Duty Cycle)
即: 在一串理想的脉冲序列中(如方波),
正脉冲的持续时间与脉冲总周期的比值。
例如:脉冲宽度为1s,信号周期为4s的脉冲序
列的占空比为0.25。
pwm.lnp
"STARTUP.obj",
"pwm.obj"
TO "pwm"
RAMSIZE(256)
pwm.plg
礦ision3 Build Log
Project:
E:\51单片机\STC52试验程序\PWM原理 3in1\PWM原理(由暗到亮)\pwm.uv2
Project File Date: 04/02/2008
Output:
pwm.uv2
### uVision2 Project, (C) Keil Software
### Do not modify !
Target (Target 1), 0x0000 // Tools: 'MCS-51'
Group (Source Group 1)
File 1,2, 0x0
File 1,1,
pwm.lst
C51 COMPILER V8.02 PWM 04/04/2008 02:45:11 PAGE 1
C51 COMPILER V8.02, COMPILATION OF MODULE PWM
OBJECT MODULE PLACED IN pwm
pwm.c
/*
名词解释:1、PWM(Pulse Width Modulation,脉宽调制)
2、占空比(Duty Cycle)
即: 在一串理想的脉冲序列中(如方波),
正脉冲的持续时间与脉冲总周期的比值。
例如:脉冲宽度为1s,信号周期为4s的脉冲序
列的占空比为0.25。
pwm.lnp
"STARTUP.obj",
"pwm.obj"
TO "pwm"
RAMSIZE(256)
pwm.plg
礦ision3 Build Log
Project:
E:\51单片机\STC52试验程序\PWM原理 3in1\PWM原理(由亮到暗)\pwm.uv2
Project File Date: 04/02/2008
Output:
pwm.uv2
### uVision2 Project, (C) Keil Software
### Do not modify !
Target (Target 1), 0x0000 // Tools: 'MCS-51'
Group (Source Group 1)
File 1,2, 0x0
File 1,1,