基于SMT32F1音乐播放器实验源码

ID:451328 · 发表于 2018-12-21 10:07

main.c 部分代码

#include "sys.h"
#include "delay.h"
#include "usart.h"
#include "led.h"
#include "lcd.h"
#include "key.h"
#include "usmart.h"
#include "malloc.h"
#include "sdio_sdcard.h"
#include "w25qxx.h"
#include "ff.h"
#include "exfuns.h"
#include "text.h"
#include "vs10xx.h"
#include "mp3player.h"

int main(void)
{

      delay_init();                   //延时函数初始化
  NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//设置中断优先级分组为组2：2位抢占优先级，2位响应优先级
      uart_init(115200);                //串口初始化为115200
      LED_Init();                                        //初始化与LED连接的硬件接口
      KEY_Init();                                     //初始化按键
      LCD_Init();                                        //初始化LCD
      W25QXX_Init();                               //初始化W25Q128
      VS_Init();                                        //初始化VS1053
      my_mem_init(SRAMIN);             //初始化内部内存池
      exfuns_init();                               //为fatfs相关变量申请内存
      f_mount(fs[0],"0:",1);                //挂载SD卡
      f_mount(fs[1],"1:",1);                //挂载FLASH.
      POINT_COLOR=RED;
      while(font_init())                               //检查字库
      {
            LCD_ShowString(30,50,200,16,16,"Font Error!");
            delay_ms(200);
            LCD_Fill(30,50,240,66,WHITE);//清除显示
      }
      Show_Str(30,50,200,16,"战舰 STM32开发板",16,0);
      Show_Str(30,70,200,16,"音乐播放器实验",16,0);
      Show_Str(30,90,200,16,"正点原子@ALIENTEK",16,0);
      Show_Str(30,110,200,16,"2015年1月20日",16,0);
      Show_Str(30,130,200,16,"KEY0:NEXT KEY2:PREV",16,0);
      Show_Str(30,150,200,16,"KEY_UP:VOL+ KEY1:VOL-",16,0);
      while(1)
      {
               LED1=0;
            Show_Str(30,170,200,16,"存储器测试...",16,0);
            printf("Ram Test:0X%04X\r\n",VS_Ram_Test());//打印RAM测试结果
            Show_Str(30,170,200,16,"正弦波测试...",16,0);
               VS_Sine_Test();
            Show_Str(30,170,200,16,"<<音乐播放器>>",16,0);
            LED1=1;
            mp3_play();
      }
}

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