STM32数字示波器带ESP8266wifi 参数传到手机APP -

#include "sys.h"
#include "delay.h"
#include "usart.h"
#include "led.h"
#include "button.h"
#include "lcd_driver.h"
#include "gui.h"
#include "tim.h"
#include "stm32f10x_it.h"
#include "systeminit.h"
#include "adc.h"
#include "displaycanshu.h"
#include "system.h"
#include "SysTick.h"
#include "esp8266_drive.h"
#include "sta_tcpclent_test.h"
u16 b = 0;
float temp;
float temp1;
u8 res;
char str[100]={0};
u8 Vmax_alarm[5];
int main(void)
{
u8 i;
delay_init();
rcc_init(); //外设时钟配置
led_init();
TFT_Init();
TFT_ClearScreen(BLACK);
nvic_init(); // 中断优先级配置
gpio_init(); //外设io口配置
set_io0();
key_init();
ADC1_Init(); //adc配置
set_background(); //初始化背景
time_init(); //定时器配置，测频率用的二个定时器
time_enable(); //同步开始计数
ADC_Get_Value();
vpp = ADC_Get_Vpp();
Systick_Init(72);
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
USART1_Init(115200);
printf("普中科技ESP8266 WIFI模块STA TCPClent透传测试\r\n");
ESP8266_Init(115200);
ESP8266_STA_TCPClient_Test();
while ( 1 )
{
if(Vmax>=3000)
{ Vmax_alarm[0]='A';
Vmax_alarm[1]='l';
Vmax_alarm[2]='a';
Vmax_alarm[3]='r';
Vmax_alarm[4]='m';}
else
{ Vmax_alarm[0]='I';
Vmax_alarm[1]='s';
Vmax_alarm[2]=' ';
Vmax_alarm[3]='O';
Vmax_alarm[4]='k';}
sprintf(str,"\r\nfrequency=%dHz\r\n Vmax=%dmV\r\n vpp=%dmV\r\n",frequency,Vmax,vpp);
ESP8266_SendString ( ENABLE, str, 0, Single_ID_0 );//向手机WIFI发送信号的频率
ESP8266_SendString ( ENABLE, Vmax_alarm, 0, Single_ID_0 );
/*********************绘制电压曲线************************************/
//gpio_init();
for(b=index;b<index+250;b++)
{
temp = a[b] * 3300 / 4096 * 25 /vcc_div;
temp1 = a[b + 1] * 3300 / 4096 * 25 / vcc_div;
clear_point(b-index);
if(temp>200) {temp=200;}
if(temp<0) {temp=0;}
if(temp1>200){temp1=200;}
if(temp1<0) {temp1=0;}
lcd_huadian(b-index,temp,POINT_COLOR);
lcd_huaxian(b-index,temp,b-index+1,temp1,POINT_COLOR);
hua_wang();
}
displaycanshu();
ADC_Get_Value();
vpp = ADC_Get_Vpp();//当中包括了最大值的获取
if(TcpClosedFlag) //检测是否失去连接
{
ESP8266_ExitUnvarnishSend(); //退出透传模式
do
{
res = ESP8266_Get_LinkStatus(); //获取连接状态
}
while(!res);
if(res == 4) //确认失去连接后重连
{
printf ( "\r\n请稍等，正在重连热点和服务器...\r\n" );
while (!ESP8266_JoinAP(User_ESP8266_SSID, User_ESP8266_PWD ) );
while (!ESP8266_Link_Server(enumTCP, User_ESP8266_TCPServer_IP, User_ESP8266_TCPServer_PORT, Single_ID_0 ) );
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