128 lines
3.2 KiB
C
128 lines
3.2 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.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_system.h"
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#include "esp_wifi.h"
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#include "esp_event_loop.h"
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#include "esp_log.h"
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#include "nvs_flash.h"
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#include "bt.h"
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#include "bta_api.h"
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extern tBTA_STATUS BTA_DisableBluetooth(void);
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extern void phy_set_wifi_mode_only(bool wifi_only);
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extern void bte_main_boot_entry(void *);
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extern void bt_app_task_start_up(void);
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extern void bt_app_task_shut_down(void);
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extern void bt_app_core_start(void);
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#define WIFI_LIST_NUM 10
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/* FreeRTOS event group to signal when we are connected & ready to make a request */
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static EventGroupHandle_t wifi_event_group;
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/* The event group allows multiple bits for each event,
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but we only care about one event - are we connected
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to the AP with an IP? */
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const int CONNECTED_BIT = BIT0;
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static wifi_scan_config_t scan_config;
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static wifi_config_t sta_config;
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static char tmp_ssid[33];
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static char tmp_passwd[33];
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static bool confirm = false;
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void wifi_set_blue_config(char *ssid, char *passwd)
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{
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memset(tmp_ssid, 0, 33);
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memset(tmp_passwd, 0, 33);
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strcpy(tmp_ssid, ssid);
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strcpy(tmp_passwd, passwd);
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confirm = true;
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printf("confirm true\n");
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}
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static esp_err_t event_handler(void *ctx, system_event_t *event)
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{
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switch(event->event_id) {
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case SYSTEM_EVENT_STA_START:
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esp_wifi_connect();
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break;
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case SYSTEM_EVENT_STA_GOT_IP:
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xEventGroupSetBits(wifi_event_group, CONNECTED_BIT);
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break;
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case SYSTEM_EVENT_STA_DISCONNECTED:
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/* This is a workaround as ESP32 WiFi libs don't currently
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auto-reassociate. */
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esp_wifi_connect();
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xEventGroupClearBits(wifi_event_group, CONNECTED_BIT);
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break;
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default:
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break;
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}
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return ESP_OK;
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}
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static void initialise_wifi(void)
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{
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tcpip_adapter_init();
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wifi_event_group = xEventGroupCreate();
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ESP_ERROR_CHECK( esp_event_loop_init(event_handler, NULL) );
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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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ESP_ERROR_CHECK( esp_wifi_set_storage(WIFI_STORAGE_RAM) );
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ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_STA) );
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ESP_ERROR_CHECK( esp_wifi_start() );
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}
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static int loop = 0;
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void wifiTestTask(void *pvParameters)
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{
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esp_err_t ret;
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while (1) {
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vTaskDelay(1000 / portTICK_PERIOD_MS);
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if (confirm) {
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confirm = false;
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BTA_DisableBluetooth();
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strcpy(sta_config.sta.ssid, tmp_ssid);
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strcpy(sta_config.sta.password, tmp_passwd);
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sta_config.sta.bssid_set = 0;
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ret = esp_wifi_disconnect();
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printf("esp_wifi config\n");
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esp_wifi_set_config(WIFI_IF_STA, &sta_config);
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printf("esp_wifi connect\n");
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ret = esp_wifi_connect();
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if (ret != ESP_OK) {
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printf("esp_wifi connect failed\n");
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}
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}
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}
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}
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void app_main()
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{
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esp_err_t ret;
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phy_set_wifi_mode_only(0);
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nvs_flash_init();
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system_init();
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initialise_wifi();
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vTaskDelay(3000 / portTICK_PERIOD_MS);
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bt_controller_init();
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xTaskCreatePinnedToCore(&wifiTestTask, "wifiTestTask", 2048, NULL, 20, NULL, 0);
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bt_app_task_start_up();
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bte_main_boot_entry(bt_app_core_start);
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}
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