STM32车载娱乐播放与仪表显示程序 2020年计算机能力挑战赛嵌入式 -

#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 "w25qxx.h"
#include "sdio_sdcard.h"
#include "ff.h"
#include "exfuns.h"
#include "fontupd.h"
#include "text.h"
#include "wm8978.h"
#include "audioplay.h"
#include "recorder.h"
#include "24cxx.h"
#include "dht11.h"
#include "adc.h"
#include "timer.h"
#include "cgq.h"
#include "usart2.h"
#include "wifi.h"
u8 volume = 32;
u8 action_sign;
extern u8 temperature,humidity,led_state,speed,temp1,temp2;
int main(void)
{
u8 key;
u8 number_table[7];
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//设置系统中断优先级分组2
delay_init(168); //初始化延时函数
uart_init(115200); //初始化串口波特率为115200
Usart3_Init(115200);
LED_Init(); //初始化LED
LCD_Init(); //LCD初始化
KEY_Init(); //按键初始化
W25QXX_Init(); //初始化W25Q128
WM8978_Init(); //初始化WM8978
WM8978_HPvol_Set(40,40); //耳机音量设置
WM8978_SPKvol_Set(volume); //喇叭音量设置
Adc_Init();
TIM5_CH1_Cap_Init(0XFFFFFFFF,84-1); //以1Mhz的频率计数
WiFi_ResetIO_Init();
usmart_dev.init(84); //初始化USMART
while(DHT11_Init())
{
printf("DHT11不存在");
}
my_mem_init(SRAMIN); //初始化内部内存池
my_mem_init(SRAMCCM); //初始化CCM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
POINT_COLOR=RED;
while(AT24CXX_Check())//检测不到24c02
{
LCD_ShowString(30,110,200,16,16,"24C02 Check Failed!");
delay_ms(500);
LCD_ShowString(30,110,200,16,16,"Please Check! ");
delay_ms(500);
LED0=!LED0;//DS0闪烁
}
while(font_init()) //检查字库
{
LCD_ShowString(30,40,200,16,16,"Font Error!");
delay_ms(200);
LCD_Fill(30,40,240,66,WHITE);//清除显示
delay_ms(200);
}
POINT_COLOR=RED;
Show_Str(30,50,200,16,"Explorer STM32开发板",16,0);
Show_Str(30,70,200,16,"车载系统",16,0);
Show_Str(30,90,200,16,"2020年12月13日",16,0);
Show_Str(30,110,200,16,"KEY0:播放器 KEY2:录音机",16,0);
Show_Str(30,130,200,16,"KEY1:传感器 KEY3:调速 ",16,0);
AT24CXX_Read(0,number_table,7);
if(number_table[0] == 128)
{
temperature = number_table[1];
humidity = number_table[2];
led_state = number_table[3];
speed = number_table[4];
temp1 = number_table[5];
temp2 = number_table[6];
//printf("%d-%d-%d-%d-%d-%d\r\n",temperature,humidity,led_state,speed,temp1,temp2);
}
initial_interface();
TIM2_Int_Init(20000,8399);
while(1)
{
key = KEY_Scan(0);
switch(key)
{
case KEY0_PRES:audio_play();initial_interface();break;
case KEY2_PRES:wav_recorder();initial_interface();break;
case KEY1_PRES:cc();initial_interface();break;
case WKUP_PRES:xgsd();initial_interface();break;
}
}
}

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