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標(biāo)題: 基于stm32蜂鳴器音樂播放源代碼 [打印本頁]

作者: 念文 時(shí)間: 2019-11-6 15:00
標(biāo)題: 基于stm32蜂鳴器音樂播放源代碼
程序源代碼如下：//需要詳細(xì)解釋看附件
#include "stm32f10x.h"
#include "tim1.h"
#include "delay.h"

#define  proport    10000 //Tclk/(psc+1)=72000000/(7199+1)
#define  L1    ((proport/131)-1)
#define  L2    ((proport/147)-1)
#define  L3    ((proport/165)-1)
#define  L4    ((proport/176)-1)
#define  L5    ((proport/196)-1)
#define  L6    ((proport/220)-1)
#define  L7    ((proport/247)-1)

#define  M1    ((proport/262)-1)
#define  M2    ((proport/296)-1)
#define  M3    ((proport/330)-1)
#define  M4    ((proport/349)-1)
#define  M5    ((proport/392)-1)
#define  M6    ((proport/440)-1)
#define  M7    ((proport/494)-1)

#define  H1    ((proport/523)-1)
#define  H2    ((proport/587)-1)
#define  H3    ((proport/659)-1)
#define  H4    ((proport/699)-1)
#define  H5    ((proport/784)-1)
#define  H6    ((proport/880)-1)
#define  H7    ((proport/988)-1)
/*

#define L1 262
#define L2 294
#define L3 330
#define L4 349
#define L5 392
#define L6 440
#define L7 494

#define M1 523
#define M2 587
#define M3 659
#define M4 698
#define M5 784
#define M6 880
#define M7 988

#define H1 1047
#define H2 1175
#define H3 1319
#define H4 1397
#define H5 1568
#define H6 1760
#define H7 1976
**/

int music[]=
{
M5,50,M5,25,M5,25,
M6,100,M5,100,H1,100,
M7,100,M7,100,M5,50,M5,25,M5,25,
M6,100,M5,100,H2,100,
H1,100,H1,100,M5,50,M5,25,M5,25,
H5,100,H3,100,H1,100,
M7,100,M6,100,H4,50,H4,25,H4,25,
H3,100,H1,100,H2,100,H1,100,H1,100

/*
M3,8,M3,8,M4,8,M5,8,
M5,8,M4,8,M3,8,M2,8,
M1,8,M1,8,M2,8,M3,8,
M3,12,M2,4,M2,16,
M3,8,M3,8,M4,8,M5,8,
M5,8,M4,8,M3,8,M2,8,
M1,8,M1,8,M2,8,M3,8,
M2,12,M1,4,M1,16,
M2,8,M2,8,M3,8,M1,8,
M2,8,M3,4,M4,4,M3,8,M1,8,
M2,8,M3,4,M4,4,M3,8,M2,8,
M1,8,M2,8,L5,8,M3,8,
M3,8,M3,8,M4,8,M5,8,
M5,8,M4,8,M3,8,M4,4,M2,4,
M1,8,M1,8,M2,8,M3,8,
M2,12,M1,4,M1,16,
M2,8,M2,8,M3,8,M1,8,
M2,8,M3,4,M4,4,M3,8,M1,8,
M2,8,M3,4,M4,4,M3,8,M2,8,
M1,8,M2,8,L5,8,M3,8,
M3,8,M3,8,M4,8,M5,8,
M5,8,M4,8,M3,8,M4,4,M2,4,
M1,8,M1,8,M2,8,M3,8,
M2,12,M1,4,M1,16
*/
};

int length = sizeof(music)/sizeof(music[0]);

int main()
{

int i=0;
  while(100)
{
for(i=0; i<(length/2); i++)
{
BASIC_TIM_MODE_Config1(TIM3,music[2*i]);
delay_ms(5*music[2*i+1]);
}
if(i>=(length/2))
{
   i=0;
}

}
}

fmq.png (928.9 KB, 下載次數(shù): 78)

123.gif (928.9 KB, 下載次數(shù): 68)

作者: slf252 時(shí)間: 2019-11-7 11:04
感謝分享

作者: 15532112031 時(shí)間: 2020-6-17 20:21
附件呢

作者: 2802750214 時(shí)間: 2020-6-22 15:55
有沒有源程序和仿真呢

作者: 學(xué)單片機(jī)的小銘 時(shí)間: 2020-8-27 17:32
請(qǐng)問怎么實(shí)現(xiàn)單獨(dú)按鍵的音樂暫停和播放呢

作者: 主舊 時(shí)間: 2020-10-2 15:48
tim1.h和delay.h里面的代碼是什么

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