esp8266配置wifi
smart_config+微信airkiss
复制以下代码到工程，调用usr_smart_config()即可
需要注意APP目录下的Makefile需要添加配置
-lsmartconfig \
-lairkiss\
LINKFLAGS_eagle.app.v6 = \
-L../lib \
-nostdlib \
-T$(LD_FILE) \
-Wl,--no-check-sections \
-Wl,--gc-sections \
-u call_user_start \
-Wl,-static \
-Wl,--start-group \
-lc \
-lgcc \
-lhal \
-lphy \
-lpp \
-lnet80211 \
-llwip \
-lwpa \
-lcrypto \
-lmain \
-ljson \
-lupgrade\
-lmbedtls \
-lpwm \
-ldriver \
-lsmartconfig \
-lairkiss\
//微信的相关信息
#define DEVICE_TYPE "xxxxxxxx" //wechat public number
#define DEVICE_ID "49348" //model ID
#define DEFAULT_LAN_PORT 12476
LOCAL esp_udp ssdp_udp;
LOCAL struct espconn pssdpudpconn;
LOCAL os_timer_t ssdp_time_serv;
uint8_t lan_buf[200];
uint16_t lan_buf_len;
uint8 udp_sent_cnt = 0;
const airkiss_config_t akconf =
{
(airkiss_memset_fn)&memset,
(airkiss_memcpy_fn)&memcpy,
(airkiss_memcmp_fn)&memcmp,
0,
};
/********************************************
函数名称 ：airkiss_wifilan_time_callback()
函数描述：airkiss 模式下定时回调函数
函数功能：通过UDP发送airkiss指令到指导的端口上
传入参数：无
返回参数：无
********************************************/
void ICACHE_FLASH_ATTR
airkiss_wifilan_time_callback(void)
{
uint16 i;
airkiss_lan_ret_t ret;
if ((udp_sent_cnt++) >30) {
udp_sent_cnt = 0;
os_timer_disarm(&ssdp_time_serv);//s
//return;
}
ssdp_udp.remote_port = DEFAULT_LAN_PORT;
ssdp_udp.remote_ip[0] = 255;
ssdp_udp.remote_ip[1] = 255;
ssdp_udp.remote_ip[2] = 255;
ssdp_udp.remote_ip[3] = 255;
lan_buf_len = sizeof(lan_buf);
ret = airkiss_lan_pack(AIRKISS_LAN_SSDP_NOTIFY_CMD,
DEVICE_TYPE, DEVICE_ID, 0, 0, lan_buf, &lan_buf_len, &akconf);
if (ret != AIRKISS_LAN_PAKE_READY) {
os_printf("Pack lan packet error!");
return;
}
ret = espconn_sendto(&pssdpudpconn, lan_buf, lan_buf_len);
if (ret != 0) {
os_printf("UDP send error!");
}
os_printf("Finish send notify!\n");
}
/********************************************
函数名称 ：airkiss_wifilan_recv_callbk()
函数描述：airkiss wifi接收数据回调
函数功能：通过UDP接收到相应的ssid和密码返回该函数
传入参数：arg
pdata
len
返回参数：无
********************************************/
void ICACHE_FLASH_ATTR
airkiss_wifilan_recv_callbk(void *arg, char *pdata, unsigned short len)
{
uint16 i;
remot_info* pcon_info = NULL;
airkiss_lan_ret_t ret = airkiss_lan_recv(pdata, len, &akconf);
airkiss_lan_ret_t packret;
switch (ret){
case AIRKISS_LAN_SSDP_REQ:
espconn_get_connection_info(&pssdpudpconn, &pcon_info, 0);
os_printf("remote ip: %d.%d.%d.%d \r\n",pcon_info->remote_ip[0],pcon_info->remote_ip[1],
pcon_info->remote_ip[2],pcon_info->remote_ip[3]);
os_printf("remote port: %d \r\n",pcon_info->remote_port);
pssdpudpconn.proto.udp->remote_port = pcon_info->remote_port;
os_memcpy(pssdpudpconn.proto.udp->remote_ip,pcon_info->remote_ip,4);
ssdp_udp.remote_port = DEFAULT_LAN_PORT;
lan_buf_len = sizeof(lan_buf);
packret = airkiss_lan_pack(AIRKISS_LAN_SSDP_RESP_CMD,
DEVICE_TYPE, DEVICE_ID, 0, 0, lan_buf, &lan_buf_len, &akconf);
if (packret != AIRKISS_LAN_PAKE_READY) {
os_printf("Pack lan packet error!");
return;
}
os_printf("\r\n\r\n");
for (i=0; i
os_printf("\r\n\r\n");
packret = espconn_sendto(&pssdpudpconn, lan_buf, lan_buf_len);
if (packret != 0) {
os_printf("LAN UDP Send err!");
}
break;
default:
os_printf("Pack is not ssdq req!%d\r\n",ret);
break;
}
}
/********************************************
函数名称 ：airkiss_start_discover()
函数描述：开启airkiss发现
函数功能：建立udp连接，打开发送定时器
传入参数：无
返回参数：无
********************************************/
void ICACHE_FLASH_ATTR
airkiss_start_discover(void)
{
ssdp_udp.local_port = DEFAULT_LAN_PORT;
pssdpudpconn.type = ESPCONN_UDP;
pssdpudpconn.proto.udp = &(ssdp_udp);
espconn_regist_recvcb(&pssdpudpconn, airkiss_wifilan_recv_callbk);
espconn_create(&pssdpudpconn);
os_timer_disarm(&ssdp_time_serv);
os_timer_setfn(&ssdp_time_serv, (os_timer_func_t *)airkiss_wifilan_time_callback, NULL);
os_timer_arm(&ssdp_time_serv, 1000, 1);//1s
}
/********************************************
函数名称 ：smartconfig_done()
函数描述：smart_config处理回调函数
函数功能：根据状态处理samrt_config过程
传入参数：status smart_config状态
pdata
返回参数：无
********************************************/
void ICACHE_FLASH_ATTR
smartconfig_done(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:
os_printf("SC_STATUS_LINK\n");
struct station_config *sta_conf = pdata;
wifi_station_set_config(sta_conf);
wifi_station_disconnect();
wifi_station_connect();
break;
case SC_STATUS_LINK_OVER:
os_printf("SC_STATUS_LINK_OVER\n");
if (pdata != NULL) {
//SC_TYPE_ESPTOUCH
uint8 phone_ip[4] = {0};
os_memcpy(phone_ip, (uint8*)pdata, 4);
os_printf("Phone ip: %d.%d.%d.%d\n",phone_ip[0],phone_ip[1],phone_ip[2],phone_ip[3]);
} else {
//SC_TYPE_AIRKISS - support airkiss v2.0
airkiss_start_discover();
}
smartconfig_stop();
break;
}
}
//用户配置SAMRT_CONFIG
void ICACHE_FLASH_ATTR
usr_smart_config(void)
{
smartconfig_set_type(SC_TYPE_ESPTOUCH_AIRKISS);
wifi_set_opmode(STATION_MODE);
smartconfig_start(smartconfig_done);
}