/*********************************************************************************
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* Copyright: (C) 2023 LingYun IoT System Studio.
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* All rights reserved.
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*
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* Filename: at-esp32.h
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* Description: This file is ESP32 AT command low level API functions
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*
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* Version: 1.0.0(11/08/23)
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* Author: Guo Wenxue <guowenxue@gmail.com>
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* ChangeLog: 1, Release initial version on "11/08/23 16:18:43"
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*
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********************************************************************************/
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#ifndef _AT_ESP32_H_
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#define _AT_ESP32_H_
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#include "atcmd.h"
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enum
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{
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DISABLE = 0, /* common disable */
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ENABLE, /* common enable */
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};
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#define MAC_LEN 18 /* 11:22:33:44:55:66 */
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#define IP_LEN 16 /* 255.255.255.255 */
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/*+------------------------+
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*| Baisc AT command |
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*+------------------------+*/
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/* AT command: AT+RST */
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extern int esp32_reset(comport_t *comport);
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/* AT command: AT+RESTORE */
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extern int esp32_restore(comport_t *comport);
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/* AT command: ATE1 or ATE0 */
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extern int esp32_set_echo(comport_t *comport, int enable);
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/* AT command: AT+GMR */
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extern int esp32_get_firmware(comport_t *comport, char *version, int size);
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/* AT command: AT+SYSSTORE */
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extern int esp32_set_sysstore(comport_t *comport, int enable);
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/*+------------------------+
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*| WiFi AT command |
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*+------------------------+*/
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typedef enum
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{
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MODE_DISABLE=0, /* Wi-Fi RF will be disabled */
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MODE_STATION, /* Station mode */
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MODE_SOFTAP, /* SoftAP mode */
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MODE_WDS, /* Wireless Distribution System: Both Station & SoftAP mode */
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} workmode_t;
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/* AT command: AT+CWMODE */
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extern int esp32_set_wmode(comport_t *comport, workmode_t mode, int autoconn);
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/* AT command: AT+CWDHCP */
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extern int esp32_set_dhcp(comport_t *comport, workmode_t mode, int enable);
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/* AT command: AT+CWAUTOCONN */
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extern int esp32_set_autoconn(comport_t *comport, int enable);
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/* AT command: AT+CIPSTAMAC/CIPAPMAC */
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extern int esp32_get_macaddr(comport_t *comport, workmode_t mode, char *mac);
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/* AT command: AT+CIPSTA/CIPAP */
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extern int esp32_get_ipaddr(comport_t *comport, workmode_t mode, char *ip, char *gateway);
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/* AT command: AT+CIPSTA/AT+CIPAP */
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extern int esp32_set_ipaddr(comport_t *comport, workmode_t mode, char *ip, char *gateway);
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/* AT command: AT+CWLAP */
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extern int esp32_list_ap(comport_t *comport, char *buf, int size);
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/* AT command: AT+CWJAP */
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extern int esp32_connect_ap(comport_t *comport, char *ssid, char *pwd);
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/* AT command: AT+CWQAP */
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extern int esp32_disconn_ap(comport_t *comport);
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/* AT command: AT+CWSTATE? , status value:
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* - 0: ESP32 station has not started any Wi-Fi connection.
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* - 1: ESP32 station has connected to an AP, but does not get an IPv4 address yet.
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* - 2: ESP32 station has connected to an AP, and got an IPv4 address.
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* - 3: ESP32 station is in Wi-Fi connecting or reconnecting state.
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* - 4: ESP32 station is in Wi-Fi disconnected state
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*/
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extern int esp32_join_status(comport_t *comport, int *status, char *ssid);
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/* AT command: AT+PING */
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extern int esp32_ping(comport_t *comport, char *host, int timeout);
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/* AT command: AT+CWSAP */
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typedef enum
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{
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MODE_OPEN,
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/* WEP not support */
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MODE_WPAPSK = 2,
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MODE_WPA2PSK,
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MODE_WPA_WPA2PSK,
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} encmode_t;
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extern int esp32_set_softap(comport_t *comport, char *ssid, char *pwd, int channel, encmode_t encmode);
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/* AT command: AT+CWLIF */
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extern int esp32_list_client(comport_t *comport, char *buf, int size);
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/*+------------------------+
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*| Socket AT command |
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*+------------------------+*/
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/* AT command: CIPMUX */
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extern int esp32_set_socket_mux(comport_t *comport, int enable);
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/* AT command: AT+CIPSERVERMAXCONN */
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extern int esp32_set_socket_clients(comport_t *comport, int max);
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/* AT command: AT+CIPSTO, timeout unit second */
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extern int esp32_set_socket_timeout(comport_t *comport, int timeout);
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/* AT command: AT+CIPSERVER */
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extern int esp32_set_tcp_server(comport_t *comport, int port);
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/* AT command: AT+CIPSERVER */
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extern int esp32_del_tcp_server(comport_t *comport, int port);
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/* AT command: AT+CIPSTART */
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extern int esp32_set_tcp_client(comport_t *comport, int mux, char *host, int port);
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/*+------------------------+
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*| BLE AT command |
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*+------------------------+*/
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// RFU
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#endif /* ----- #ifndef _AT_ESP32_H_ ----- */
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