基于STM32电子钟语音报时
基于STM32电子钟语音报时
1.硬件平台
- CPU：STM32F103ZE
- 屏幕：3.5寸TFTLCD屏
- 语音播报： VS1053
- SD卡、外扩Sram
2.功能实现
本示例主要设计两个界面：时间显示界面和日历界面
1.通过按键切换界面；
2.时间界面包含：时间表盘绘制、数字时间和日期显示、闹钟设置；支持按键校时和闹钟时间设置；
3.日历界面支持查看日期；
4.上电自动检测字库是否正常、报时语音包是否正常；支持SD卡字库和语音包更新；
3.示例效果
基于STM32电子钟语音播报
4.软件设计
4.1 VS1053初始化及播放音频
/**************硬件接口*****************
**VS_MISO -- PA6 主机输入
**VS_MOSI -- PA7 主机输出
**VS_SCK -- PA5 时钟
**VS_XCS -- PF7 命令片选(低电平有效)
**VS_XDCS -- PF6 数据片选（低电平有效）
**VS_DREQ -- PC13 数据请求线（高电平表示可以接收数据）
**VS_RST -- PE6 复位脚(低电平复位)
**
*****************************************/
void VS1053_Init(void)
{
/*1. 开时钟*/
RCC->APB2ENR|=1<<2;//PA
RCC->APB2ENR|=1<<4;//PC
RCC->APB2ENR|=1<<6;//PE
RCC->APB2ENR|=1<<7;//PF
GPIOA->CRL&=0x000FFFFF;
GPIOA->CRL|=0x38300000;
GPIOF->CRL&=0x00FFFFFF;
GPIOF->CRL|=0x33000000;
GPIOC->CRH&=0xFF0FFFFF;
GPIOC->CRH|=0x00800000;
GPIOE->CRL&=0xF0FFFFFF;
GPIOE->CRL|=0x03000000;
VS_XCS=1;
VS_XDCS=1;
VS1053_RST();
VS1053_SetVoice(255,255);
/*2.配置时钟寄存器*/
VS1053_WriteRegDat(VS1053_CLOCKF,0x9800);
}
/*SPI收发一个字节*/
u8 VS1053_SPI_ReadWriteData(u8 data_tx)
{
u8 data_rx=0;
u8 i=0;
for(i=0;i<8;i++)
{
VS_SCK=0;
if(data_tx&0x80)VS_MOSI=1;
else VS_MOSI=0;
VS_SCK=1;
data_tx<<=1;
data_rx<<=1;
if(VS_MISO)data_rx|=0x01;
}
return data_rx;
}
/********************往寄存器中写入数据******************
**
**形参：u8 addr --地址
** u16 data -- 写入的数据
**********************************************************/
void VS1053_WriteRegDat(u8 addr,u16 data)
{
while(VS_DREQ==0){}//等待数据线空闲
VS_XDCS=1;//数据片选拉高
VS_XCS=0;//命令片选拉低
VS1053_SPI_ReadWriteData(0x02);//写指令
VS1053_SPI_ReadWriteData(addr); //寄存器地址
VS1053_SPI_ReadWriteData(data>>8);
VS1053_SPI_ReadWriteData(data>>0);//写入数据
VS_XCS=1;
}
/*******************从寄存器中读取数据*******************/
u16 VS1053_ReadRegDat(u8 addr)
{
u16 data=0;
while(VS_DREQ==0){}//等待数据线空闲
VS_XDCS=1;//数据片选拉高
VS_XCS=0;//命令片选拉低
VS1053_SPI_ReadWriteData(0x03);//读指令
VS1053_SPI_ReadWriteData(addr); //寄存器地址
data=VS1053_SPI_ReadWriteData(0xff)<<8;
data|=VS1053_SPI_ReadWriteData(0xff);
VS_XCS=1;
return data;
}
/****************音量调节*****************
**
**形参：u8 vol_l -- 左声道 0~254
** u8 vol_r -- 右声道 0~254
**每个增量表示0.5db的衰减，值越大，音量越小
**注意：如果设置 VOL 的值为 0xFFFF，将使芯片进入掉电模式。
**右声道是高 8 位 左声道是低 8 位
*******************************************/
void VS1053_SetVoice(u8 vol_l,u8 vol_r)
{
u16 temp=vol_r<<8|vol_l;
VS1053_WriteRegDat(VS1053_VOL,temp);
}
/***************VS1053硬件复位**************/
void VS1053_RST(void)
{
//硬件复位
VS_RST=0;
Delay_Ms(20);
VS_XDCS=1;//取消数据传输
VS_XCS=1;//取消命令传输
VS_RST=1;//完成复位
//软件复位
while(VS_DREQ==0){}//等待数据线空闲
VS1053_WriteRegDat(VS1053_MODE,0x0804);//设置为新模式,进行软件复位
Delay_Ms(2);
while(VS_DREQ==0){}//等待数据线空闲,复位完成
}
/****获取解码时间******/
u16 VS1053_Get_Time(void)
{
u16 time=0;
time=VS1053_ReadRegDat(VS1053_DECODE_TIME);
return time;
}
/****清除解码时间******/
void VS1053_Clear_Time(void)
{
VS1053_WriteRegDat(VS1053_DECODE_TIME,0);
}
/**************播放音乐****************************/
u8 VS1053_PlayOneMusic(const char *data,u32 data_size)
{
u32 i=0;
/*3.设置音量*/
VS1053_SetVoice(50,50);
for(i=0;i;i++)>
4.2 表盘和日历
/*绘制表盘*/
void LCD_DrawClockDial(void)
{
u8 buff[20];
/*画表盘*/
LCD_Circle(160,160,150,BLACK);//画圆
LCD_Circle(160,160,151,BLACK);//画圆
LCD_Circle(160,160,152,BLACK);//画圆
/*画刻度*/
u16 i;
for(i=0;i<360;i+=6)
{
LCD_DrawAngleLine(160,160,i,151,15,BLUE);//画任意角度直线
}
for(i=0;i<360;i+=30)
{
LCD_DrawAngleLine(160,160,i,151,25,RED);//画任意角度直线
}
/*显示时间数据*/
LCD_Display_Str(160-8,10+30,16,(u8 *)"12",BLACK);
LCD_Display_Str(160-4,160+150-45,16,(u8 *)"6",BLACK);
LCD_Display_Str(160+150-35,160-8,16,(u8 *)"3",BLACK);
LCD_Display_Str(10+35,160-8,16,(u8 *)"9",BLACK);
/*闹钟*/
snprintf((char *)buff,sizeof(buff),"闹钟1：%s",alarm_clock1);
LCD_Display_Str(Timeinfo.alarm1_x,Timeinfo.alarm1_y,24,(u8 *)buff,BLACK);
snprintf((char *)buff,sizeof(buff),"闹钟2：%s",alarm_clock2);
LCD_Display_Str(Timeinfo.alarm2_x,Timeinfo.alarm2_y,24,(u8 *)buff,BLACK);
}
/*绘制指针*/
static const char *celen_week[]={"一","二","三","四","五","六","日"};
void LCD_DrawTime(void)
{
char buff[100];
int time_sec=RTC_Time.sec;
int time_min=RTC_Time.min;
int time_h=RTC_Time.hour;
static u8 stat=0;
/*清除秒针*/
LCD_DrawAngleLine(160,160,270+(time_sec-1)*6.0,110,110,WHITE);//清除上一秒
/*处理时针*/
LCD_DrawAngleLine(160,160,270+time_h*30.0+(time_min-1)*0.5,60,60,WHITE);//清除上次时针
LCD_DrawAngleLine(160,160,270+time_h*30.0+time_min*0.5,60,60,BLACK);//画当前分位置
/*处理分指针*/
LCD_DrawAngleLine(160,160,270+(time_min-1)*6.0,90,90,WHITE);//清除上一分
LCD_DrawAngleLine(160,160,270+time_min*6.0,90,90,BLACK);//画当前分位置
//画秒针
LCD_DrawAngleLine(160,160,270+time_sec*6.0,110,110,RED);//画当前秒位置
/*数字时间显示*/
stat=!stat;
if(stat)
{
snprintf(buff,sizeof(buff),"%02d:%02d",time_h,time_min);
}
else
{
snprintf(buff,sizeof(buff),"%02d %02d",time_h,time_min);
}
LCD_Display_Str(Timeinfo.time_x,330,24,(u8 *)buff,BLACK);
snprintf(buff,sizeof(buff),"%04d/%02d/%02d 周 %s",RTC_Time.year,RTC_Time.month,RTC_Time.day,celen_week[RTC_Time.week-1]);
LCD_Display_Str(Timeinfo.date_x,Timeinfo.date_y,24,(u8 *)buff,BLACK);
LCD_Refresh();
if(time_sec==0 && time_min==0)
{
Voice_ReadData(voice_addr[time_h]);
LCD_DrawAngleLine(160,160,270+(time_sec)*6.0,110,110,WHITE);//清除上一秒
}
snprintf(buff,sizeof(buff),"%02d:%02d",time_h,time_min);
if((!strcmp(buff,(char *)alarm_clock1) || !strcmp(buff,(char *)alarm_clock2)) && time_sec==0)
{
LCD_Display_Str(LCD_WIDTH-24*3-30,Timeinfo.alarm1_y+12,24,(u8 *)"时间到!",RED);
LCD_Refresh();
Voice_ReadData(voice_addr[24]);
LCD_Display_Str(LCD_WIDTH-24*3-30,Timeinfo.alarm1_y+12,24,(u8 *)" ",RED);
LCD_Refresh();
LCD_DrawAngleLine(160,160,270+(time_sec)*6.0,110,110,WHITE);//清除上一秒
}
}
4.3 整点报时语音获取
文字转语音网址：https://uutool.cn/text2voice/
4.4 字库加载、语音包加载
res=f_mount(&fs,"",1);
if(res)
{
printf("磁盘挂载失败ret=%d\n",res);
snprintf(buff,sizeof(buff),"err%d",res);
LCD_Display_Str(20+strlen("SD卡状态")*12+20,20,16,(u8 *)buff,RED);
LCD_Display_Str(20,50,16,(u8 *)"请检查SD卡是否插入!",RED);
LCD_Refresh();
Delay_Ms(1000);
goto AA;
}
else LCD_Display_Str(20+strlen("SD卡状态")*12+20,20,16,(u8 *)"OK",RED);
/*字库检测*/
LCD_Display_Str(LCD_WIDTH/2-strlen("字库检测")/2*16,40,16,(u8 *)"字库检测",RED);
LCD_Refresh();
GBK_16:
W25Q64_ReadData(GBK_16_ADDR-10,(u8*)buff,9);//GBK16_OK
if(strstr(buff,"GBK16_OK"))
{
LCD_Display_Str(20,60,16,(u8 *)"GBK16 OK",RED);
LCD_Refresh();
}
else
{
LCD_Display_Str(20,60,16,(u8 *)"GBK16 NO",RED);
LCD_Display_Str(LCD_WIDTH/2-strlen("更新GBK16字库")/2*16,80,16,(u8 *)"更新GBK16字库",RED);
LCD_Refresh();
if(SDcard_DownFont("0:/font/GBK_16.DZK",GBK_16_ADDR,16))//字库更新
{
LCD_Display_Str(LCD_WIDTH/2-strlen(" ")/2*16,80,16,(u8 *)" ",WHITE);
LCD_Display_Str(10,80,16,(u8 *)"请将GBK_16.DZK放到/font/目录下,重启!",BLACK);
LCD_Refresh();
}
else
{
LCD_Display_Str(LCD_WIDTH/2-strlen(" ")/2*16,80,16,(u8 *)" ",WHITE);
LCD_Display_Str(20,100,16,(u8 *)" ",WHITE);
LCD_Refresh();
goto GBK_16;
}
}
/*GBK24_OK*/
GBK_24:
W25Q64_ReadData(GBK_24_ADDR-10,(u8*)buff,9);
if(strstr(buff,"GBK24_OK"))
{
LCD_Display_Str(20,100,16,(u8 *)"GBK24 OK",RED);
LCD_Refresh();
}
else
{
LCD_Display_Str(20,100,16,(u8 *)"GBK24 NO",RED);
LCD_Display_Str(LCD_WIDTH/2-strlen("更新GBK24字库")/2*16,120,16,(u8 *)"更新GBK24字库",RED);
LCD_Refresh();
if(SDcard_DownFont("0:/font/GBK_24.DZK",GBK_24_ADDR,24))//字库更新
{
LCD_Display_Str(LCD_WIDTH/2-strlen(" ")/2*16,120,16,(u8 *)" ",WHITE);
LCD_Display_Str(10,120,16,(u8 *)"请将GBK_24.DZK放到/font/目录下,重启!",BLACK);
LCD_Refresh();
}
else
{
LCD_Display_Str(LCD_WIDTH/2-strlen(" ")/2*16,120,16,(u8 *)" ",WHITE);
LCD_Display_Str(20,140,16,(u8 *)" ",WHITE);
LCD_Refresh();
goto GBK_24;
}
}
/*语音包检测*/
LCD_Display_Str(LCD_WIDTH/2-strlen("语音包检测")/2*16,140,16,(u8 *)"语音包检测",RED);
LCD_Refresh();
VOICE_STAT:
Voice_ReadAddr(voice_addr);//获取每个音频文件存放位置
for(i=0;i<25;i++)
{
if(voice_addr[i]==0)break;
}
if(i!=25)
{
LCD_Display_Str(20,140+20,16,(u8 *)"语音包 ERR",RED);
LCD_Display_Str(LCD_WIDTH/2-strlen("更新语音包")/2*16,140+40,16,(u8 *)"更新语音包",RED);
LCD_Refresh();
if(Voice_Download_W25Q64("voice"))//将语音包数据写入到W25Q64中
{
LCD_Display_Str(LCD_WIDTH/2-strlen(" ")/2*16,160+60,16,(u8 *)" ",WHITE);
LCD_Display_Str(10,140+60,16,(u8 *)"请将语音MP3放到/voice/目录下,重启!",BLACK);
LCD_Refresh();
goto VOICE_STAT;
}
else
{
LCD_Display_Str(10,160+60,16,(u8 *)"语音包更新完成",RED);
LCD_Refresh();
}
}
else
{
LCD_Display_Str(20,160+60,16,(u8 *)"语音包 OK",RED);
LCD_Refresh();
}
f_unmount("");//取消SD卡挂载
LCD_Display_Str(10,160+100,16,(u8 *)"系统文件自检完成,请移除SD卡!",RED);
LCD_Display_Str(55,160+130,24,(u8 *)"欢迎使用电子时钟!",RED);
LCD_Display_Str(75,160+165,24,(u8 *)"正在启动中",RED);
4.5 主函数
VS1053_Init();//VS1053初始化
LCD_DrawClockDial();
RTC_Init();//RTC初始化
rtc_stat=1;
u8 touch_stat=0;
u16 x1,x2,y;
while(1)
{
if(usart1_flag)
{
usart1_rx_buff[usart1_cnt]='\0';
printf("rx:%s\r\n",usart1_rx_buff);
//rx:*20210609115254
// printf("usart1_rx_cnt=%d\n",usart1_cnt);
if(usart1_rx_buff[0]=='*' && usart1_cnt == 15)
{
RTC_Time.year=(usart1_rx_buff[1]-'0')*1000+(usart1_rx_buff[2]-'0')*100+(usart1_rx_buff[3]-'0')*10+(usart1_rx_buff[4]-'0')*1;
RTC_Time.month=(usart1_rx_buff[5]-'0')*10+(usart1_rx_buff[6]-'0')*1;
RTC_Time.day=(usart1_rx_buff[7]-'0')*10+(usart1_rx_buff[8]-'0')*1;
RTC_Time.hour=(usart1_rx_buff[9]-'0')*10+(usart1_rx_buff[10]-'0')*1;
RTC_Time.min=(usart1_rx_buff[11]-'0')*10+(usart1_rx_buff[12]-'0')*1;
RTC_Time.sec=(usart1_rx_buff[13]-'0')*10+(usart1_rx_buff[14]-'0')*1;
printf("%d/%d/%d -- %d:%d:%d\r\n",RTC_Time.year,
RTC_Time.month,
RTC_Time.day,
RTC_Time.hour,
RTC_Time.min,
RTC_Time.sec);
//RTC时间校准
Time_Conversion_Sec(RTC_Time.year, RTC_Time.month,RTC_Time.day,RTC_Time.hour,RTC_Time.min,RTC_Time.sec);
LCD_Clear(WHITE);
LCD_DrawClockDial();
}
usart1_flag=0;
usart1_cnt=0;
}
if((key_val&1<<0) && rtc_stat!=1)//时钟界面
{
key_val&=~(1<<0);
rtc_stat=1;
LCD_Clear(WHITE);
LCD_DrawClockDial();
}
else if(key_val&1<<1)//日历界面
{
key_val&=~(1<<1);
rtc_stat=2;
LcdDrawcalen(RTC_Time.year,RTC_Time.month,RTC_Time.day);
u16 year=RTC_Time.year;
u8 month=RTC_Time.month;
u8 day=RTC_Time.day;
while(1)
{
if(key_val)break;
touch_stat=XPT2046_ReadXY();
if(touch_stat)
{
x1=touch_info.x;
while(T_PEN==0)//等待松开
{
XPT2046_ReadXY();
x2=touch_info.x;
}
if(x1-x2>20)
{
if(month>=12)
{
month=1;
year++;
}
else month++;
LcdDrawcalen(year,month,day);
}
else if(x2-x1>20)
{
if(month<=1)
{
month=12;
year--;
}
else month--;
LcdDrawcalen(year,month,day);
}
}
}
}
touch_stat=XPT2046_ReadXY();
if(touch_stat && rtc_stat==1)进入时间设置
{
y=touch_info.y;
if(y<=Timeinfo.time_y+24 && y>=Timeinfo.time_y)
{
u16 hour=RTC_Time.hour;
u8 min=RTC_Time.min;
u16 year=RTC_Time.year;
u16 month=RTC_Time.month;
u16 day=RTC_Time.day;
Time_Calibration(year,month,day,hour,min);
//printf("设置时间\r\n");
}
else if(y<=Timeinfo.alarm1_y+24 && y>=Timeinfo.alarm1_y)//设置闹钟时间1
{
u8 hour,min;
sscanf((char *)alarm_clock1,"%02d:%02d",(int *)&hour,(int *)&min);
//printf("hour=%d,min=%d\n",hour,min);
Time_SetAlarm(hour,min,1);
}
else if(y<=Timeinfo.alarm2_y+24 && y>=Timeinfo.alarm2_y)//设置闹钟时间2
{
u8 hour,min;
sscanf((char *)alarm_clock2,"%02d:%02d",(int *)&hour,(int *)&min);
//printf("hour=%d,min=%d\n",hour,min);
Time_SetAlarm(hour,min,2);
}
}
}
}
示例链接：https://download.csdn.net/download/weixin_44453694/85456736