DESKTOP-PUHFO60\dsx2016
ba09f4f48e
TFT_BL was wrongly GPIO21 (GT911 INT); use GPIO27, DRAW_BUF_DIV=20, and export firmware/cyd_35r. Co-authored-by: Cursor <cursoragent@cursor.com>
83 lines
2.2 KiB
C
83 lines
2.2 KiB
C
#pragma once
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/**
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* 通用 WiFi 配网核心（无 LVGL 依赖）
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*
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* 流程：
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* 1. wifi_prov_begin() 读 NVS，有凭证则尝试 STA 连接
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* 2. 失败 / 无凭证 → 业务层开屏上 UI 或 SoftAP 门户
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* 3. wifi_prov_save() + wifi_prov_connect_to() 完成配网
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* 4. loop 里调用 wifi_prov_loop() 做断线重连与门户处理
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*/
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#include <Arduino.h>
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#include <WiFi.h>
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#ifndef WIFI_PROV_AP_SSID
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#define WIFI_PROV_AP_SSID "CYD-Setup"
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#endif
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#ifndef WIFI_PROV_CONNECT_TIMEOUT_MS
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#define WIFI_PROV_CONNECT_TIMEOUT_MS 20000u
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#endif
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#ifndef WIFI_PROV_RECONNECT_MS
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#define WIFI_PROV_RECONNECT_MS 8000u
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#endif
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static constexpr int WIFI_PROV_MAX_SCAN = 16;
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static constexpr size_t WIFI_PROV_SSID_MAX = 32;
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static constexpr size_t WIFI_PROV_PASS_MAX = 64;
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struct WifiScanItem {
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char ssid[WIFI_PROV_SSID_MAX + 1];
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int32_t rssi;
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wifi_auth_mode_t auth;
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};
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enum WifiProvState : uint8_t {
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WIFI_PROV_IDLE = 0,
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WIFI_PROV_CONNECTING,
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WIFI_PROV_CONNECTED,
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WIFI_PROV_FAILED,
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WIFI_PROV_PORTAL,
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};
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using WifiProvStateCb = void (*)(WifiProvState state, void *user);
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void wifi_prov_set_state_cb(WifiProvStateCb cb, void *user = nullptr);
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/** 初始化 Preferences + WiFi STA；有凭证则异步开始连接。返回是否已有凭证。 */
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bool wifi_prov_begin();
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bool wifi_prov_has_credentials();
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bool wifi_prov_is_connected();
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WifiProvState wifi_prov_state();
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String wifi_prov_ssid();
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String wifi_prov_ip();
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int8_t wifi_prov_rssi();
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void wifi_prov_save(const char *ssid, const char *password);
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void wifi_prov_clear();
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/** 用已存凭证连接（异步，结果看 wifi_prov_loop / state） */
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void wifi_prov_connect_saved();
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/** 连接指定网络并在成功后写入 NVS */
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void wifi_prov_connect_to(const char *ssid, const char *password);
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/** 同步扫描，结果写入 out[]，返回条数（≤ WIFI_PROV_MAX_SCAN） */
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int wifi_prov_scan(WifiScanItem *out, int max_items);
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/**
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* SoftAP + 简易 Captive Portal（手机连 CYD-Setup → http://192.168.4.1）
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* 与屏上配网可并行；配网成功后会自动 stop。
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*/
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void wifi_prov_portal_start(const char *ap_ssid = WIFI_PROV_AP_SSID);
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void wifi_prov_portal_stop();
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bool wifi_prov_portal_active();
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/** 每 loop 调用：重连、门户 HTTP、状态回调 */
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void wifi_prov_loop();
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