上一次在程序中指定了路由器的SSID和密碼类垫，然后連接WiFi。
使用ESP8266的smartconfig接口，可以從手機(jī)的APP端給ESP8266傳路由器的SSID和密碼。
在系統(tǒng)初始化之后回調(diào)smartconfig接口即可：
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) {
????????????????????????uint8 phone_ip[4] = {0};
????????????????????????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]);
????????????????}
????????smartconfig_stop();
????????break;
????}
}
void ICACHE_FLASH_ATTR to_scan(void){
????wifi_station_disconnect();
????smartconfig_start(smartconfig_done);
}
void ICACHE_FLASH_ATTR ?user_init(){
????uart_init(BIT_RATE_115200, BIT_RATE_115200);
????wifi_set_opmode(0x01);
????system_init_done_cb(to_scan);
}
調(diào)用結(jié)果如圖：
