串口转airm2m espwifi模块开发espsdk编程指南

]INTERNAL[]PUBLIC免责申明和文档“按现状”提供，不负任何担保责任，包括对适销性、适用于特定用途或非性包括使用本文档内信息产生的任何专利权行为的责任。本文档在此未以反言或其他方式授予任何知识使用，不管是明示还是暗示。Wi-Fi成员标志归Wi-Fi所有归©2014合宙所有。 SDK提供的API接 load_ wifi_ wifi_ wifi_ wifi_ wifi_ wifi_ JsonAPI接 wifi参 scan参 json相关结 json结 json宏定 GPIO接口 PIN脚功能设置 GPIO输入输出相关 GPIO中断控制相关 GPIO中断处理函 i2cmaster接 6.附 voidvoiduint32值uint80x00UPGRADE_FW_BIN1，即0x01UPGRADE_FW_BIN2-0x000x01代表打开打印功能2、system_timer_reinit需放在最开始，user_initVoidsystem_os_task(os_task_ttask,uint8prio,os_event_t*queue,uint8Os_event_t*queue——消息队列指针#define#defineTEST_QUEUE_LEN4os_event_t*testQueue;{switch(e-{case}}void{lwipIf0EvtQueue=(os_event_t*)os_malloc(sizeof(os_event_t)*TEST_QUEUE_LEN);system_os_task(test_task,USER_TASK_PRIO_0,testQueue,TEST_QUEUE_LEN);}voidsystem_os_post(uint8prio,os_signal_tsig,os_param_tOs_signal_tsig void{}打印输出：sig_rxTrueorBoolload_user_param(uint16sec,uint16addr,void*param,uint16addr——该扇区内的偏移地址，四字节对齐uint16size——参数长度TrueorBoolsave_user_param(uint16sec,uint16addr,void*param,uint16uint16addr——该扇区内的偏移地址，四字节对齐uint16size——参数长度TrueorTrueorBoolload_user_param_ext(uint16sec,uint16addr,void*param,uint16uint16addr——该扇区内的偏移地址，四字节对齐uint16size——参数长度Boolsave_user_param_ext(uint16sec,uint16addr,void*param,uint16uint16addr——该扇区内的偏移地址，四字节对齐uint16size——参数长度Trueoruint8wifi_get_opmodeTONMO0OA_MD0load_wifi_wifi_wifi_wifi_wifi_STATION_IDLE=0,wifi_voidwifi_station_scan(scan_done_cb_tvoidscan_done_cb_t(void*arg,STATUSstructstation_info*获取mac、ip信息示例，注意释放资源：structstation_info*next_station;os_printf("b:"MACSTR",ip:"IPSTR"\n",MAC2STR(station->b),IP2STR(&station->ip));next_station=STAILQ_NEXT(station,next); station=next_station;}structstation_info*station=wifi_softap_get_station_info();os_printf("b:"MACSTR",ip:"IPSTR"\n",MAC2STR(station->b),IP2STR(&station->ip));station=STAILQ_NEXT(station,next);} structip_info*info——获取的指定接口的ip信息指针boolwifi_set_ip_info(uint8if_index,structip_infouint8if_index –设置stationip还是softAPip#defineSTATION_IF #define structip_info*info –ip信息structip_infoinfo;IP4_ADDR(&info.ip,192,168,3,200);IP4_ADDR(&info.gw,192,168,3,IP4_ADDR(&mask,255,255,255,0);wifi_set_ip_info(STATION_IF,&info);IP4_ADDR(&info.ip,10,10,10,IP4_ADDR(&info.gw,10,10,10,IP4_ADDR(&mask,255,255,255,0);wifi_set_ip_info(SOFTAP_IF,&info);Boolboolwifi_set_macaddr(uint8if_index,uint8uint8 –设置stationip还是softAP#define#defineSOFTAP_IFuint8*macaddr–maccharsofap_mac[6]={0x16,0x34,0x56,0x78,0x90,0xab};charsta_mac[6]={0x12,0x34,0x56,0x78,0x90,0xab};wifi_set_macaddr(SOFTAP_IF,sofap_mac);wifi_set_macaddr(STATION_IF,sta_mac);Booluint8*macaddr——获取的指定接口的mac信息指针Voidwifi_status_led_install(uint8gpio_id,uint32gpio_name,uint8uint8gpio_func——gpio功能#define #define #define uint8promiscuous0,disablepromiscuous1,enableespconn_sent_callbacksent_cb——的回调函数0-succeed，#defineESPCONN_OK0-Error，详见structespconn 0-succeed，#define 0-Error，详见structespconn 0-succeed，#define 0-Error，详见structespconn 0-succeed，#define 0-Error，详见structespconn 0-succeed，#define 0-Error，详见voidespconn_sent_callback(voidvoid voidespconn_recv_callback(void*arg,char*pdata,unsignedshortvoid char unsignedshort Sint8espconn_sent(structespconn*espconn,uint8*psent,uint16structespconn uint8 uint16 0-succeed，#define 0-Error，详见Sint8espconn_secure_sent(structespconn*espconn,uint8*psent,uint16uint8*psent——sent数据指针0-succeed，#define 0-Error，详见Sin8espconn_accept(structespconn0-succeed，#define 0-Error，详见0-succeed，#define 0-Error，详见Sin8espconn_regist_time(structespconn*espconn,uint32interval,uint8structespconn uint32 uint8 0-succeed，#define 0-Error，详见Sin8espconn_get_connection_info(structespconn*espconn,remot_info**pcon_info,uint8structespconn*espconn——相应连接的控制块结构remot_info**pcon_info uint8 ——0，普通server；1，ssl功能：解析Err_tespconn_gethostbyname(structespconn*pespconn,constchar*hostname,ip_addr_t*addr,dns_found_callbackfound)structespconn constchar ip_addr_t Err_t——ip_addr_tLOCALvoiduser_esp_tform_dns_found(constchar*name,ip_addr_t*ipaddr,void{structespconn*pespconn=(structespconn*)arg;*((uint8*)&ipaddr->addr),*((uint8*)&ipaddr->addr+*((uint8*)&ipaddr->addr+2),*((uint8*)&ipaddr->addr+}Void{ }uint320-succeed，#define 0-Error，详见0-succeed，#define 0-Error，详见0-succeed，#define 0-Error，详见0-succeed，#define 0-Error，详见JsonAPI功能：json解析初始化voidjsonparse_setup(structjsonparse_state*state,constchar*json,intconstchar*json——json解析字符串 Intjsonparse_copy_value(structjsonparse_state*state,char*str,int char int ——结 constchar structjsontree_value*root,int(*putchar)(int)) int* struct int int voidjsontree_write_int_array(conststructjsontree_context*js_ctx,constint*text,uint32 int uint32 constchar* typedefstruct_ETSTIMER_{struct_ETSTIMER_ }wifi{uint8 {AUTH_OPEN=0,}{uint8[32];uint8channel;uint8authmode;uint8_hidden;uint8scanstructbss_info u8b u8channel;s8rssi;u8typedefvoid(*scan_done_cb_t)(void*arg,STATUSjson{uint8_tstruct{constcharuint16_tindex[JSONTREE_MAX_DEPTH];uint8_tdepth;uint8_tpath;int{uint8_tint(*output)(structjsontree_contextint(*set)(structjsontree_context*js_ctx,structjsonparse_state{uint8_ttype;uint8_tstructjsontree_pair{uint8_ttype;uint8_t{constchar*json;intpos;intlen;intvstart;intvlen;charcharcharjson#defineJSONTREE_OBJECT(name,...) staticstructjsontree_pairjsontree_pair_##name[]={VA_ARGS}; staticstructjsontree_objectname={ sizeof(jsontree_pair_##name)/sizeof(structjsontree_pair), jsontree_pair_##name}#defineJSONTREE_PAIR_ARRAY(value)(structjsontree_value*)(value)#defineJSONTREE_ARRAY(name,...) staticstructjsontree_value*jsontree_value_##name[]={VA_ARGS}; \staticstructjsontree_arrayname= sizeof(jsontree_value_##name)/sizeof(structjsontree_value*), jsontree_value_##name}/**callbackprototypetoinformabouteventsforaespconntypedefvoid(*espconn_recv_callback)(void*arg,char*pdata,unsignedshortlen);typedefvoid(*espconn_callback)(void*arg,char*pdata,unsignedshortlen);typedefvoid(*espconn_connect_callback)(void*arg);typedefvoid*/**callbackprototypetoinformabouteventsforaespconntypedefvoid(*espconn_recv_callback)(void*arg,char*pdata,unsignedshortlen);typedefvoid(*espconn_callback)(void*arg,char*pdata,unsignedshortlen);typedefvoid(*espconn_connect_callback)(void*arg);typedefstruct_esp_tcp{int_port;charipaddr[4];espconn_connect_callbackconnect_callback;espconn_connect_callbackreconnect_callback;}typedefstruct{int_port;}/**Protocolfamilyandtypeoftheespconn*/enumespconn_type{ =/*ESPCONN_TCPGroup*