4.02-物联网篇(自建MQTT)-ESP8266配网 SmartConfig
前言 SmartConfig配网是在手机APP连接路由器的情况下. APP发送无线信息在空中. Wi-Fi模块通过监测空中的无线信息实现的获取路由器名称和密码1.包含以下头文件#include "smartconfig.h"
2.编写配网程序
void smartconfig_callback(sc_status status, void *pdata){
switch(status) {
case SC_STATUS_WAIT:
os_printf("SC_STATUS_WAIT\n");
break;
case SC_STATUS_FIND_CHANNEL:
os_printf("SC_STATUS_FIND_CHANNEL\n");
break;
case SC_STATUS_GETTING_SSID_PSWD:
os_printf("SC_STATUS_GETTING_SSID_PSWD\n");
sc_type *type = pdata;
if (*type == SC_TYPE_ESPTOUCH) {
os_printf("SC_TYPE:SC_TYPE_ESPTOUCH\n");
} else {
os_printf("SC_TYPE:SC_TYPE_AIRKISS\n");
}
break;
case SC_STATUS_LINK://获取到手机发来的无线信息
os_printf("SC_STATUS_LINK\n");
struct station_config *sta_conf = pdata;
//连接路由器
WIFI_Connect(sta_conf->ssid, sta_conf->password, wifiConnectCb);
break;
case SC_STATUS_LINK_OVER:
os_printf("SC_STATUS_LINK_OVER\n");
if (pdata != NULL) {
uint8 phone_ip = {0};
memcpy(phone_ip, (uint8*)pdata, 4);
os_printf("Phone ip: %d.%d.%d.%d\n",phone_ip,phone_ip,phone_ip,phone_ip);
}
smartconfig_stop();
break;
}
}
void wifiConnectCb(uint8_t status)
{
if(status == STATION_GOT_IP){
os_printf("\nConnect AP Success\n");
} else {
os_printf("\nDisConnect AP\n");
}
}
3.测试请使用第一节里面的APP进行测试https://www.cnblogs.com/yangfengwu/p/11961168.html
如果想自己做SmartConfig的APP,请看这一节文章https://www.cnblogs.com/yangfengwu/p/11911992.html
3.1,安装手机APP
3.2,点击APP右上角菜单
3.3,连接家里的路由器,输入路由器密码
3.4 下载好Wi-Fi模块程序
3.5,点击APP上面的搜索设备按钮
3.6 使用串口调试助手查看Wi-Fi打印的数据
4.优化:长按按钮3S,指示灯快闪,进入配网模式
int KeyDelay=0;//检测按键延时
int SmartConfigDelay=0;//控制LED闪耀时间
int SmartConfigFlag=0;//开始配网标志
//定时器初始化
hw_timer_init(0,1);//1:循环
//设置定时器回调函数
hw_timer_set_func(hw_test_timer_cb);//hw_test_timer_cb:硬件定时器中断回调函数
hw_timer_arm(1000);//1000:1000us定时进入中断函数
//按钮按下
if(GPIO_INPUT_GET(0) == 0){
KeyDelay++;
if(KeyDelay>=3000 && SmartConfigFlag==0){
KeyDelay = 0;
SmartConfigFlag = 1;
wifi_set_opmode_current(STATION_MODE);//STATION模式下才能配网
smartconfig_set_type(SC_TYPE_ESPTOUCH_AIRKISS);//smartconfig + airkiss(APP+微信)
esptouch_set_timeout(60);//超时时间60S
smartconfig_start(smartconfig_callback);//设置配网回调函数
}
}
else{
KeyDelay=0;
}
//控制指示灯快闪
if(SmartConfigFlag == 1){
SmartConfigDelay++;
if(SmartConfigDelay>100){
SmartConfigDelay=0;
GPIO_OUTPUT_SET(2, 1-GPIO_INPUT_GET(2));
}
}
else{
SmartConfigDelay=0;
}
void wifiConnectCb(uint8_t status)
{
if(status == STATION_GOT_IP){
os_printf("\nConnect AP Success\n");
} else {
os_printf("\nDisConnect AP\n");
}
}
void smartconfig_callback(sc_status status, void *pdata){
switch(status) {
case SC_STATUS_WAIT:
os_printf("SC_STATUS_WAIT\n");
break;
case SC_STATUS_FIND_CHANNEL:
os_printf("SC_STATUS_FIND_CHANNEL\n");
break;
case SC_STATUS_GETTING_SSID_PSWD:
os_printf("SC_STATUS_GETTING_SSID_PSWD\n");
sc_type *type = pdata;
if (*type == SC_TYPE_ESPTOUCH) {
os_printf("SC_TYPE:SC_TYPE_ESPTOUCH\n");
} else {
os_printf("SC_TYPE:SC_TYPE_AIRKISS\n");
}
break;
case SC_STATUS_LINK://获取到手机发来的无线信息
os_printf("SC_STATUS_LINK\n");
struct station_config *sta_conf = pdata;
//连接路由器
WIFI_Connect(sta_conf->ssid, sta_conf->password, wifiConnectCb);
break;
case SC_STATUS_LINK_OVER:
os_printf("SC_STATUS_LINK_OVER\n");
if (pdata != NULL) {
uint8 phone_ip = {0};
memcpy(phone_ip, (uint8*)pdata, 4);
os_printf("Phone ip: %d.%d.%d.%d\n",phone_ip,phone_ip,phone_ip,phone_ip);
}
SmartConfigFlag = 0;
smartconfig_stop();
break;
}
}
5.测试长按开发板的固件引脚大约3S,等待指示灯快闪,之后松开按钮
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