253 lines
7.8 KiB
C
253 lines
7.8 KiB
C
#include <SystemK.h>
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#include <USB.h>
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#include "esp_log.h"
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#include "nvs_flash.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/event_groups.h"
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#include "esp_event.h"
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#include <string.h>
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#include "esp_wifi.h"
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#include "esp_http_client.h"
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#include "esp_tls.h"
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#include "esp_https_ota.h"
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#include "esp_ota_ops.h"
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#include "esp_crt_bundle.h"
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#include "USB.h"
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#include "Key_Value.h"
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static const char *TAG = "WiFi";
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static EventGroupHandle_t s_wifi_event_group;
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#define WIFI_CONNECTED_BIT BIT0
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#define WIFI_FAIL_BIT BIT1
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#define KTAG_WIFI_TASK_PRIORITY 2
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static TaskHandle_t xWiFiTask = NULL;
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static StaticTask_t xWiFiTaskBuffer;
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static StackType_t xWiFiTaskStack[4096];
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static void event_handler(void *arg, esp_event_base_t event_base,
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int32_t event_id, void *event_data)
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{
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if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START)
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{
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KLOG_INFO(TAG, "Connecting to the WiFi Access Point...");
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esp_wifi_connect();
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}
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else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_CONNECTED)
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{
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KLOG_INFO(TAG, "Connected to the WiFi Access Point!");
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}
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else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED)
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{
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KLOG_WARN(TAG, "Failed to connect to the WiFi Access Point!");
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xEventGroupSetBits(s_wifi_event_group, WIFI_FAIL_BIT);
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}
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else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP)
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{
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ip_event_got_ip_t *event = (ip_event_got_ip_t *)event_data;
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KLOG_INFO(TAG, "Got an IP address:" IPSTR, IP2STR(&event->ip_info.ip));
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xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT);
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}
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else
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{
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KLOG_WARN(TAG, "Unhandled event: %s %ld", event_base, event_id);
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}
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}
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esp_err_t _http_event_handler(esp_http_client_event_t *evt)
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{
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switch (evt->event_id)
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{
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case HTTP_EVENT_ERROR:
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KLOG_DEBUG(TAG, "HTTP_EVENT_ERROR");
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break;
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case HTTP_EVENT_ON_CONNECTED:
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KLOG_DEBUG(TAG, "HTTP_EVENT_ON_CONNECTED");
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break;
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case HTTP_EVENT_HEADER_SENT:
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KLOG_DEBUG(TAG, "HTTP_EVENT_HEADER_SENT");
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break;
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case HTTP_EVENT_ON_HEADER:
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KLOG_DEBUG(TAG, "HTTP_EVENT_ON_HEADER, key=%s, value=%s", evt->header_key, evt->header_value);
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break;
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case HTTP_EVENT_ON_DATA:
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KLOG_DEBUG(TAG, "HTTP_EVENT_ON_DATA, %.*s", evt->data_len, (char *)evt->data);
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break;
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case HTTP_EVENT_ON_FINISH:
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KLOG_DEBUG(TAG, "HTTP_EVENT_ON_FINISH");
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break;
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case HTTP_EVENT_DISCONNECTED:
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KLOG_DEBUG(TAG, "HTTP_EVENT_DISCONNECTED");
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break;
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case HTTP_EVENT_REDIRECT:
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KLOG_DEBUG(TAG, "HTTP_EVENT_REDIRECT");
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break;
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}
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return ESP_OK;
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}
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bool wifi_init_sta(void)
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{
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s_wifi_event_group = xEventGroupCreate();
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ESP_ERROR_CHECK(esp_netif_init());
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ESP_ERROR_CHECK(esp_event_loop_create_default());
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esp_netif_create_default_wifi_sta();
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esp_event_handler_instance_t instance_any_id;
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esp_event_handler_instance_t instance_got_ip;
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ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT,
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ESP_EVENT_ANY_ID,
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&event_handler,
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NULL,
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&instance_any_id));
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ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT,
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IP_EVENT_STA_GOT_IP,
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&event_handler,
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NULL,
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&instance_got_ip));
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wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
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ESP_ERROR_CHECK(esp_wifi_init(&cfg));
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wifi_config_t wifi_config = {
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.sta = {
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.failure_retry_cnt = 3,
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},
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};
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char STA_SSID[32];
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char STA_Password[64];
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KV_Get_Value_string(CONFIG_FILE, "STA_SSID", STA_SSID);
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KV_Get_Value_string(CONFIG_FILE, "STA_Password", STA_Password);
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strlcpy((char *)wifi_config.sta.ssid, STA_SSID, sizeof(wifi_config.sta.ssid));
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strlcpy((char *)wifi_config.sta.password, STA_Password, sizeof(wifi_config.sta.password));
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ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
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ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
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ESP_ERROR_CHECK(esp_wifi_start());
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// Wait until either the connection is established (WIFI_CONNECTED_BIT) or connection failed for the maximum
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// number of re-tries (WIFI_FAIL_BIT). The bits are set by event_handler() (see above).
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EventBits_t bits = xEventGroupWaitBits(s_wifi_event_group,
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WIFI_CONNECTED_BIT | WIFI_FAIL_BIT,
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pdFALSE,
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pdFALSE,
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portMAX_DELAY);
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if (bits & WIFI_CONNECTED_BIT)
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{
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KLOG_INFO(TAG, "Connected to AP with SSID: %s", wifi_config.sta.ssid);
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return true;
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}
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else if (bits & WIFI_FAIL_BIT)
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{
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KLOG_WARN(TAG, "Failed to connect to SSID \"%s\"!", wifi_config.sta.ssid);
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return false;
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}
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else
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{
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KLOG_ERROR(TAG, "Unexpected event!");
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return false;
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}
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}
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void download_test_file(void)
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{
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esp_http_client_config_t config = {
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.url = "https://ktag.clubk.club/2024A.txt",
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.crt_bundle_attach = esp_crt_bundle_attach,
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.event_handler = _http_event_handler};
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esp_http_client_handle_t client = esp_http_client_init(&config);
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esp_err_t err = esp_http_client_perform(client);
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if (err == ESP_OK)
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{
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KLOG_INFO(TAG, "HTTPS Status = %d, content_length = %lld",
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esp_http_client_get_status_code(client),
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esp_http_client_get_content_length(client));
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}
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else
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{
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KLOG_ERROR(TAG, "Error perform http request %s", esp_err_to_name(err));
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}
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esp_http_client_cleanup(client);
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}
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esp_http_client_config_t ota_http_config = {
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.crt_bundle_attach = esp_crt_bundle_attach,
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.event_handler = _http_event_handler,
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.buffer_size = 8192,
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.keep_alive_enable = true,
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.timeout_ms = 30 * 1000};
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esp_https_ota_config_t ota_config = {
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.http_config = &ota_http_config,
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.bulk_flash_erase = false,
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};
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static void WiFi_Task(void *pvParameters)
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{
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if (wifi_init_sta())
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{
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download_test_file();
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vTaskDelay(5000 / portTICK_PERIOD_MS);
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const esp_partition_t *running = esp_ota_get_running_partition();
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esp_app_desc_t running_app_info;
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if (esp_ota_get_partition_description(running, &running_app_info) == ESP_OK)
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{
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KLOG_INFO(TAG, "Running firmware version: %s", running_app_info.version);
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}
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ota_http_config.url = Get_OTA_Image_URL();
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KLOG_INFO(TAG, "Attempting OTA reprogramming from %s", ota_http_config.url);
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esp_log_level_set("wifi", ESP_LOG_VERBOSE);
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esp_err_t err = esp_https_ota(&ota_config);
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if (err == ESP_OK)
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{
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Erase_OTA_File();
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KLOG_INFO(TAG, "OTA Succeed, Rebooting...\n");
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vTaskDelay(5000 / portTICK_PERIOD_MS);
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esp_restart();
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}
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else
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{
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KLOG_ERROR(TAG, "OTA Failed!\n");
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}
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}
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vTaskDelete(NULL);
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}
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void Initialize_WiFi(void)
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{
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if (xWiFiTask == NULL)
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{
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KLOG_INFO(TAG, "Initializing WiFi...");
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xWiFiTask = xTaskCreateStaticPinnedToCore(
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WiFi_Task,
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"KTag WiFI",
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sizeof(xWiFiTaskStack) / sizeof(StackType_t),
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NULL,
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KTAG_WIFI_TASK_PRIORITY,
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xWiFiTaskStack,
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&xWiFiTaskBuffer,
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APP_CPU_NUM);
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}
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else
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{
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KLOG_WARN(TAG, "WiFi already running.");
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}
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}
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