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本帖最后由 vae 于 2020-3-31 17:49 编辑
环境:STM32探索者
预期效果:APP接入ESP8266 LED1灯亮起,断开ESP8266连接LED1灯灭,按下按键播报语音,ADC采集湿度数据,DS1820读取温度数据,并将温湿度数据显示在OLED上,引脚已检查没有冲突。
BUG:没有加入语音播报函数时,一切正常。当加入 按键控制的语音播报代码后,LED1一直闪烁,按下按键也无法进行语音播报,ADC,ds18b20正常工作。
当加入语音播报函数后 同时去除了ADC采集和DS18B20的温度读取函数之后,按下按键可以语音播报了,但LED1灯依旧一直闪烁
感觉问题不出现在代码上,明明按键按下语音播报才会运行的,怎么加入了这段代码,但没有运行到,也会影响到之前的代码呢?感谢各位大佬可以帮忙求解
#include "sys.h"
#include "delay.h"
#include "usart.h"
#include "led.h"
#include "WIFI_AP.h"
#include "usmart.h"
#include "key.h"
#include "OLED.h"
#include "ds18b20.h"
#include "adc.h"
#include "audioplay.h"
#include "wm8978.h"
#include "stdio.h"
#include "malloc.h"
#include "sdio_sdcard.h"
#include "ff.h"
#include "exfuns.h"
#define CHOUSHUI PAout(7) //抽水引脚
//标志位
u8 Connect_Flag = 0;
u8 Sent_Flag = 0;
u8 Hu_Threshold_Flag = 0;
/*块区域*/
#define Main_Block 1
#define Hu_Threshold_Block 2
u8 Cursor = 0; //光标
u8 Current_Block = Main_Block; //当前显示块,默认初始为主块
u8 Hu_Threshold_Val[2] = {6,0};
//温湿度数据发送定时器——初始化
void TIM3_Int_Init(u16 arr,u16 psc)
{
TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStructure;
NVIC_InitTypeDef NVIC_InitStructure;
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3,ENABLE); //使能TIM2时钟
TIM_TimeBaseInitStructure.TIM_Period = arr; //自动重装载值
TIM_TimeBaseInitStructure.TIM_Prescaler=psc; //定时器分频
TIM_TimeBaseInitStructure.TIM_CounterMode=TIM_CounterMode_Up; //向上计数模式
TIM_TimeBaseInitStructure.TIM_ClockDivision=TIM_CKD_DIV1;
TIM_TimeBaseInit(TIM3,&TIM_TimeBaseInitStructure);//初始化TIM2
TIM_ITConfig(TIM3,TIM_IT_Update,ENABLE); //允许定时器9更新中断
TIM_Cmd(TIM3,ENABLE); //使能定时器2
NVIC_InitStructure.NVIC_IRQChannel=TIM3_IRQn; //定时器2中断
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=0x02; //抢占优先级2
NVIC_InitStructure.NVIC_IRQChannelSubPriority=0x03; //子优先级2
NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;
NVIC_Init(&NVIC_InitStructure);
}
//OLED闪烁定时器
void TIM2_Int_Init(u16 arr,u16 psc)
{
TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStructure;
NVIC_InitTypeDef NVIC_InitStructure;
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2,ENABLE); //使能TIM2时钟
TIM_TimeBaseInitStructure.TIM_Period = arr; //自动重装载值
TIM_TimeBaseInitStructure.TIM_Prescaler=psc; //定时器分频
TIM_TimeBaseInitStructure.TIM_CounterMode=TIM_CounterMode_Up; //向上计数模式
TIM_TimeBaseInitStructure.TIM_ClockDivision=TIM_CKD_DIV1;
TIM_TimeBaseInit(TIM2,&TIM_TimeBaseInitStructure);//初始化TIM2
TIM_ITConfig(TIM2,TIM_IT_Update,ENABLE); //允许定时器9更新中断
TIM_Cmd(TIM2,DISABLE); //使能定时器2
NVIC_InitStructure.NVIC_IRQChannel=TIM2_IRQn; //定时器2中断
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=0x01; //抢占优先级1
NVIC_InitStructure.NVIC_IRQChannelSubPriority=0x03; //子优先级3
NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;
NVIC_Init(&NVIC_InitStructure);
}
//初始化抽水IO
void ChouShui_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA, ENABLE);//使能GPIOF时钟
//GPIOF9,F10初始化设置
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;//普通输出模式
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;//推挽输出
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;//100MHz
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;//上拉
GPIO_Init(GPIOA, &GPIO_InitStructure);//初始化
CHOUSHUI = 0;
}
int main(void)
{
u8 i;
u8 str[80];
u8 temp[] = {'T','e',':','2','3','C','H','u',':','4','5','%','\0'};
u8 key_val;
u16 Te;
u8 Hu;
u16 adcx;
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); //初始化串口2波特率为115200
LED_Init(); //初始化LED端口
KEY_Init(); //LCD初始化
TIM2_Int_Init(3000-1,8400-1);
OLED_Init(); //OLED初始化
DS18B20_Init(); //DS18B2O初始化
Adc_Init(); //初始化ADC
ChouShui_Init(); //初始化抽水IO
WM8978_Init(); //初始化WM8978
WM8978_HPvol_Set(40,40); //耳机音量设置
WM8978_SPKvol_Set(45); //喇叭音量设置
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
WM8978_ADDA_Cfg(1,0); //开启DAC
WM8978_Input_Cfg(0,0,0); //关闭输入通道
WM8978_Output_Cfg(1,0); //开启DAC输出
MAIN_UI();
TIM3_Int_Init(8400-1,10000);//定时发送数据 1s
atk_8266_wifiap_init();
while(1)
{
key_val = KEY_Scan(0);//读取按键按下值
//主界面
if(Current_Block == Main_Block)
{
//按键操作
switch(key_val)
{
case(OK)://手动浇水
{
LED1 = !LED1;
key_val = 0;
break;
}
case(UP)://切换到阈值设置界面
{
key_val = 0;
Threshold_UI();
Current_Block = Hu_Threshold_Block;
TIM_Cmd(TIM3,DISABLE); //使能定时器3
TIM_Cmd(TIM2,ENABLE); //使能定时器2
break;
}
case(BACK)://开启自动浇水
{
key_val = 0;
Hu_Threshold_Flag = 1;
LED0 = !LED0;
break;
}
}
//采集温湿度数据并显示在OLED
if(Sent_Flag == 1)
{
adcx=Get_Adc_Average(ADC_Channel_5,5);//获取通道5的转换值,5次取平均
Te = DS18B20_Get_Temp();
Hu = (3600 - adcx)/16;
OLED_ShowNum(72,21,Te/10,2,16,1);
OLED_ShowNum(72,43,(3600-adcx)/16,2,16,1);
OLED_Refresh_Gram();
}
//连接断开停止数据发送
if(*strstr((const char*)USART3_RX_BUF,"link is not valid"))
{
USART3_RX_STA = 0;
Connect_Flag = 0;
LED1 = 1;
}
printf("1:%d\r\n",*strstr((const char*)USART3_RX_BUF,"link is not valid"));
//有客户连接,开始数据发送
if(*strstr((const char*)USART3_RX_BUF,"0,CONNECT"))
{
USART3_RX_STA = 0;
Connect_Flag = 1;
LED1 = 0;
}
delay_ms(1000);
printf("2:%d\r\n",*strstr((const char*)USART3_RX_BUF,"0,CONNECT"));
//发送数据给APP
if( (Connect_Flag == 1) && (Sent_Flag == 1) )
{
Sent_Flag = 0;
atk_8266_send_cmd("AT+CIPSEND=0,12","OK",50); //发送指定长度的数据
u3_printf("%s",temp);
}
/****************************接收APP数据处理*****************************/
if(Connect_Flag == 1 && USART3_RX_data != 0 )
{
switch(USART3_RX_data)
{
case('1'): LED0 = !LED0; USART3_RX_data = 0; break;
}
}
//湿度低于阈值时,播报湿度进行提醒
if(key_val == DOWN)
{
LED0 = !LED0;
audio_play_HR(150);
}
//如果开启自动浇水功能,湿度低于阈值时,将自动浇水
if( (Hu_Threshold_Val[0]*10+Hu_Threshold_Val[1]) > Hu && Hu_Threshold_Flag == 1)
{
//开始浇水
}
}
else if(Current_Block == Hu_Threshold_Block) //阈值设定界面
{
switch(key_val)
{
case(UP):
{
key_val = 0;
Hu_Threshold_Val[Cursor]++;
if(Hu_Threshold_Val[Cursor]>9)
Hu_Threshold_Val[Cursor] = 0;
break;
}
case(DOWN):
{
key_val = 0;
if(Hu_Threshold_Val[Cursor]==0)
Hu_Threshold_Val[Cursor] = 9;
else
Hu_Threshold_Val[Cursor]--;
break;
}
case(LEFT): { key_val = 0; Cursor = !Cursor; break; }
case(RIGHT):{ key_val = 0; Cursor = !Cursor; break; }
case(BACK):
{
key_val = 0;
MAIN_UI();
Current_Block = Main_Block;
TIM_Cmd(TIM2,DISABLE);
TIM_Cmd(TIM3,ENABLE);
break;
}
}
}
}
}
//定时器3中断服务函数
void TIM3_IRQHandler(void)
{
if(TIM_GetITStatus(TIM3,TIM_IT_Update)==SET) //溢出中断
{
Sent_Flag = 1;
}
TIM_ClearITPendingBit(TIM3,TIM_IT_Update); //清除中断标志位
}
//定时器2中断服务函数
void TIM2_IRQHandler(void)
{
static u8 mode = 0;
if(TIM_GetITStatus(TIM2,TIM_IT_Update)==SET) //溢出中断
{
if(Current_Block == Hu_Threshold_Block)
{
switch(Cursor)
{
case(0):
{
UI_oled_block_Threshold(Cursor,Hu_Threshold_Val[Cursor],mode);
UI_oled_block_Threshold(1,Hu_Threshold_Val[1],1);
break;
}
case(1):
{
UI_oled_block_Threshold(Cursor,Hu_Threshold_Val[Cursor],mode);
UI_oled_block_Threshold(0,Hu_Threshold_Val[0],1);
break;
}
}
OLED_Refresh_Gram();
mode = !mode;
}
}
TIM_ClearITPendingBit(TIM2,TIM_IT_Update); //清除中断标志位
}
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