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PWM 的代码
pwm16_1.h
/******************************************************************************
* FILENAME: PWM16_1.h
* VERSION: Rev B, 2002 Mar 30
****************************************************
pwm8_1.asm
;------------------------------------------------------------------------------
; FILENAME: PWM8_1.asm
; VERSION: Rev B, 2002 Mar 30
;--------------------------------------------------------
pwm16_2.h
/******************************************************************************
* FILENAME: PWM16_2.h
* VERSION: Rev B, 2002 Mar 30
****************************************************
pwm16_2.inc
;------------------------------------------------------------------------------
; FILENAME: PWM16_2.inc
; VERSION: Rev B, 2002 Mar 30
;-------------------------------------------------------
pwm16_1.asm
;------------------------------------------------------------------------------
; FILENAME: PWM16_1.asm
; VERSION: Rev B, 2002 Mar 30
;-------------------------------------------------------
pwm8_1.h
/******************************************************************************
* FILENAME: PWM8_1.h
* VERSION: Rev B, 2002 Mar 30
*****************************************************
pwm16_1.inc
;------------------------------------------------------------------------------
; FILENAME: PWM16_1.inc
; VERSION: Rev B, 2002 Mar 30
;-------------------------------------------------------
pwm16_2.asm
;------------------------------------------------------------------------------
; FILENAME: PWM16_2.asm
; VERSION: Rev B, 2002 Mar 30
;-------------------------------------------------------
pwm8_1.inc
;------------------------------------------------------------------------------
; FILENAME: PWM8_1.inc
; VERSION: Rev B, 2002 Mar 30
;------------------------------------------------------
595_pwm_080313.txt
//定时器晶体振荡器11.0592M.
//74hc595控制LED渐变程序,测试正确
//测试芯片STC89C54,
/*
原理:用CPU的3个脚控制595的SER,SRCLK,RCLK,实行数据
的串进并出,在用CPU的一个脚控制LED的共极(共阳或者共阴),
利用这个脚来控制PWM,实行LED的渐变
*/
#include
#include