ESP8266学习笔记5：ESP8266接入yeelink(转)
版权**：本文为博主原创文章，未经博主允许不得转载。目录(?)[+]
搞定了SmartConfig，前头也用cURL玩过了yeelink，今天就编写代码，让ESP8266接入yeelink。
转载请注明：http://blog.csdn.net/sadshen/article/details/46897479
一、代码处理。
主要是将http的sample加入到SmartConfig_DEMO中。ESP8266的运行流程是SmartConfig->DNS->Connect yeelink->Get /devices
这里的pheadbuffer 格式要注意加上U-ApiKey。我是通过wireshark捕捉了curl Get /devices的动作才知道要怎么写的。
http://img.blog.csdn.net/20150715192824206?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
view plain copy
[*]#include "ets_sys.h"
[*]#include "osapi.h"
[*]
[*]#include "user_interface.h"
[*]#include "smartconfig.h"
[*]
[*]#include "espconn.h"
[*]#include "mem.h"
[*]
[*]
[*]#define NET_DOMAIN "api.yeelink.net"
[*]#define pheadbuffer "GET /v1.0/devices HTTP/1.1\r\nHost: %s\r\nAccept: */*\r\nU-ApiKey: e510ad132988d34c6fc9c3a9322f6f10\r\n\r\n"
[*]
[*]#define packet_size (2 * 1024)
[*]
[*]LOCAL os_timer_t test_timer;
[*]LOCAL struct espconn user_tcp_conn;
[*]LOCAL struct _esp_tcp user_tcp;
[*]ip_addr_t tcp_server_ip;
[*]
[*]/****************************************************
[*] * FunctionName : user_tcp_recv_cb
[*] * Description: receive callback.
[*] * Parameters : arg -- Additional argument to pass to the callback function
[*] * Returns : none
[*]*****************************************************/
[*]LOCAL void ICACHE_FLASH_ATTR
[*]user_tcp_recv_cb(void *arg, char *pusrdata, unsigned short length)
[*]{
[*] //received some data from tcp connection
[*]
[*] os_printf("tcp recv !!! %s \r\n", pusrdata);
[*]}
[*]
[*]/****************************************************
[*] * FunctionName : user_tcp_sent_cb
[*] * Description: data sent callback.
[*] * Parameters : arg -- Additional argument to pass to the callback function
[*] * Returns : none
[*]*****************************************************/
[*]LOCAL void ICACHE_FLASH_ATTR
[*]user_tcp_sent_cb(void *arg)
[*]{
[*] //data sent successfully
[*]
[*] os_printf("tcp sent succeed !!! \r\n");
[*]}
[*]/****************************************************
[*] * FunctionName : user_tcp_discon_cb
[*] * Description: disconnect callback.
[*] * Parameters : arg -- Additional argument to pass to the callback function
[*] * Returns : none
[*]*****************************************************/
[*]LOCAL void ICACHE_FLASH_ATTR
[*]user_tcp_discon_cb(void *arg)
[*]{
[*] //tcp disconnect successfully
[*]
[*] os_printf("tcp disconnect succeed !!! \r\n");
[*]}
[*]/****************************************************
[*] * FunctionName : user_esp_platform_sent
[*] * Description: Processing the application data and sending it to the host
[*] * Parameters : pespconn -- the espconn used to connetion with the host
[*] * Returns : none
[*]*****************************************************/
[*]LOCAL void ICACHE_FLASH_ATTR
[*]user_sent_data(struct espconn *pespconn)
[*]{
[*] char *pbuf = (char *)os_zalloc(packet_size);
[*]
[*] os_sprintf(pbuf, pheadbuffer, NET_DOMAIN);
[*]
[*] espconn_sent(pespconn, pbuf, os_strlen(pbuf));
[*]
[*] os_free(pbuf);
[*]
[*]}
[*]
[*]/****************************************************
[*] * FunctionName : user_tcp_connect_cb
[*] * Description: A new incoming tcp connection has been connected.
[*] * Parameters : arg -- Additional argument to pass to the callback function
[*] * Returns : none
[*]*****************************************************/
[*]LOCAL void ICACHE_FLASH_ATTR
[*]user_tcp_connect_cb(void *arg)
[*]{
[*] struct espconn *pespconn = arg;
[*]
[*] os_printf("connect succeed !!! \r\n");
[*]
[*] espconn_regist_recvcb(pespconn, user_tcp_recv_cb);
[*] espconn_regist_sentcb(pespconn, user_tcp_sent_cb);
[*] espconn_regist_disconcb(pespconn, user_tcp_discon_cb);
[*]
[*] user_sent_data(pespconn);
[*]}
[*]
[*]/****************************************************
[*] * FunctionName : user_tcp_recon_cb
[*] * Description: reconnect callback, error occured in TCP connection.
[*] * Parameters : arg -- Additional argument to pass to the callback function
[*] * Returns : none
[*]*****************************************************/
[*]LOCAL void ICACHE_FLASH_ATTR
[*]user_tcp_recon_cb(void *arg, sint8 err)
[*]{
[*] //error occured , tcp connection broke. user can try to reconnect here.
[*]
[*] os_printf("reconnect callback, error code %d !!! \r\n",err);
[*]}
[*]
[*]/****************************************************
[*] * FunctionName : user_dns_found
[*] * Description: dns found callback
[*] * Parameters : name -- pointer to the name that was looked up.
[*] * ipaddr -- pointer to an ip_addr_t containing the IP address of
[*] * the hostname, or NULL if the name could not be found (or on any
[*] * other error).
[*] * callback_arg -- a user-specified callback argument passed to
[*] * dns_gethostbyname
[*] * Returns : none
[*]*****************************************************/
[*]LOCAL void ICACHE_FLASH_ATTR
[*]user_dns_found(const char *name, ip_addr_t *ipaddr, void *arg)
[*]{
[*] struct espconn *pespconn = (struct espconn *)arg;
[*]
[*] if (ipaddr == NULL) {
[*] os_printf("user_dns_found NULL \r\n");
[*] return;
[*] }
[*]
[*] //dns got ip
[*] os_printf("user_dns_found %d.%d.%d.%d \r\n",
[*] *((uint8 *)&ipaddr->addr), *((uint8 *)&ipaddr->addr + 1),
[*] *((uint8 *)&ipaddr->addr + 2), *((uint8 *)&ipaddr->addr + 3));
[*]
[*] if (tcp_server_ip.addr == 0 && ipaddr->addr != 0) {
[*] // dns succeed, create tcp connection
[*] os_timer_disarm(&test_timer);
[*] tcp_server_ip.addr = ipaddr->addr;
[*] os_memcpy(pespconn->proto.tcp->remote_ip, &ipaddr->addr, 4); // remote ip of tcp server which get by dns
[*] pespconn->proto.tcp->remote_port = 80; // remote port of tcp server
[*] pespconn->proto.tcp->local_port = espconn_port(); //local port of ESP8266
[*]
[*] espconn_regist_connectcb(pespconn, user_tcp_connect_cb); // register connect callback
[*] espconn_regist_reconcb(pespconn, user_tcp_recon_cb); // register reconnect callback as error handler
[*]
[*] espconn_connect(pespconn); // tcp connect
[*] }
[*]}
[*]
[*]/****************************************************
[*] * FunctionName : user_esp_platform_dns_check_cb
[*] * Description: 1s time callback to check dns found
[*] * Parameters : arg -- Additional argument to pass to the callback function
[*] * Returns : none
[*]*****************************************************/
[*]LOCAL void ICACHE_FLASH_ATTR
[*]user_dns_check_cb(void *arg)
[*]{
[*] struct espconn *pespconn = arg;
[*]
[*] espconn_gethostbyname(pespconn, NET_DOMAIN, &tcp_server_ip, user_dns_found); // recall DNS function
[*]
[*] os_printf("dns_check\n");
[*] os_timer_arm(&test_timer, 1000, 0);
[*]}
[*]
[*]/****************************************************
[*] * FunctionName : CheckIpStart
[*] * Description: set the router info which ESP8266 station will connect to
[*] * Parameters : none
[*] * Returns : none
[*]*****************************************************/
[*]void ICACHE_FLASH_ATTR
[*]CheckIpStart(void)
[*]{
[*] // Connect to tcp server as NET_DOMAIN
[*] user_tcp_conn.proto.tcp = &user_tcp;
[*] user_tcp_conn.type = ESPCONN_TCP;
[*] user_tcp_conn.state = ESPCONN_NONE;
[*] tcp_server_ip.addr = 0;
[*] espconn_gethostbyname(&user_tcp_conn, NET_DOMAIN, &tcp_server_ip, user_dns_found); // DNS function
[*]
[*] os_timer_disarm(&test_timer);
[*] os_timer_setfn(&test_timer, (os_timer_func_t *)user_dns_check_cb, user_tcp_conn);
[*] os_timer_arm(&test_timer, 1000, 0);
[*]}
[*]
[*]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 = {0};
[*]
[*] os_memcpy(phone_ip, (uint8*)pdata, 4);
[*] os_printf("Phone ip: %d.%d.%d.%d\n",phone_ip,phone_ip,phone_ip,phone_ip);
[*] CheckIpStart();
[*] }
[*] smartconfig_stop();
[*] break;
[*] }
[*]
[*]}
[*]
[*]void user_rf_pre_init(void)
[*]{
[*]}
[*]
[*]void user_init(void)
[*]{
[*] os_printf("SDK version:%s\n", system_get_sdk_version());
[*]
[*] wifi_set_opmode(STATION_MODE);
[*] smartconfig_start(smartconfig_done);
[*]}
二、测试http://img.blog.csdn.net/20150715192958742?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
页:
[1]