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PWM 的代码
pwm调光.uv2
### uVision2 Project, (C) Keil Software
### Do not modify !
Target (Target 1), 0x0000 // Tools: 'MCS-51'
Group (Source Group 1)
File 1,1, 0x0
Options 1,0,0 // Targ
pwm_timer_b.h
#ifndef __PWM_TIMER_B
#define __PWM_TIMER_B
void TimerBInit();
void SetScale(unsigned int sc);
void SetFre(unsigned int fre);
unsigned char GoPwm(unsigned char doit);
#endif
pwm_timer_b.c
/*******************************************************************************
文件名：pwm_timer_b.c
编写者：czhang
描述：使用定时器B进行PWM输出。输出的频率和占空比由串行口发送来的指令确定。
版本： 1.0 2005-2-20
***************************
pwm调光.m51
BL51 BANKED LINKER/LOCATER V5.03 11/28/2008 09:29:06 PAGE 1
BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
D:\KEIL2\C51\BIN\BL51.EXE PWM.o
pwm调光.uv2
### uVision2 Project, (C) Keil Software
### Do not modify !
Target (Target 1), 0x0000 // Tools: 'MCS-51'
Group (Source Group 1)
File 1,1, 0x0
Options 1,0,0 // Target '
picoblaze_pwm_control.vhd
--
-- Reference design - Pulse Width Modulation (PWM) using PicoBlaze software and
-- interrupts only on the Spartan-3E Starter Kit.
--
-- Ken Chapman - Xilinx Ltd - 22nd May 2