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feat: add WiFi onboarding captive portal

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When no WiFi credentials are configured or connection fails, the device
automatically starts a soft AP (MimiClaw-XXXX) with a captive portal.
Users can configure WiFi, LLM, Telegram, Feishu, Proxy and Search
settings via a mobile-friendly web page, then the device restarts and
connects with the new credentials.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
crispyberry
2026-03-08 12:15:26 +08:00
parent b6e11d837b
commit 6c283553f9
8 changed files with 590 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
main/wifi/wifi_manager.c
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@@ -85,8 +85,6 @@ esp_err_t wifi_manager_init(void)
ESP_ERROR_CHECK(esp_event_handler_instance_register(
IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler, NULL, NULL));
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
ESP_LOGI(TAG, "WiFi manager initialized");
return ESP_OK;
}
@@ -124,6 +122,7 @@ esp_err_t wifi_manager_start(void)
ESP_LOGI(TAG, "Connecting to SSID: %s", wifi_cfg.sta.ssid);
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_cfg));
ESP_ERROR_CHECK(esp_wifi_start());
@@ -232,3 +231,32 @@ void wifi_manager_scan_and_print(void)
free(ap_list);
esp_wifi_connect();
}
bool wifi_manager_has_credentials(void)
{
/* Check NVS first */
nvs_handle_t nvs;
if (nvs_open(MIMI_NVS_WIFI, NVS_READONLY, &nvs) == ESP_OK) {
char ssid[33] = {0};
size_t len = sizeof(ssid);
esp_err_t err = nvs_get_str(nvs, MIMI_NVS_KEY_SSID, ssid, &len);
nvs_close(nvs);
if (err == ESP_OK && ssid[0] != '\0') return true;
}
/* Fall back to build-time secrets */
if (MIMI_SECRET_WIFI_SSID[0] != '\0') return true;
return false;
}
esp_err_t wifi_manager_stop(void)
{
esp_wifi_disconnect();
esp_wifi_stop();
s_connected = false;
s_retry_count = 0;
xEventGroupClearBits(s_wifi_event_group, WIFI_CONNECTED_BIT | WIFI_FAIL_BIT);
ESP_LOGI(TAG, "WiFi stopped");
return ESP_OK;
}