115 lines
4.3 KiB
C++
115 lines
4.3 KiB
C++
#include "smartconfig.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include "esp_event.h"
|
|
#include "esp_log.h"
|
|
#include "esp_mac.h"
|
|
#include "esp_netif.h"
|
|
#include "esp_smartconfig.h"
|
|
#include "esp_system.h"
|
|
#include "esp_wifi.h"
|
|
#include "freertos/FreeRTOS.h"
|
|
#include "freertos/event_groups.h"
|
|
#include "freertos/task.h"
|
|
#include "nvs_flash.h"
|
|
|
|
#include "mapView.h"
|
|
|
|
/* FreeRTOS event group to signal when we are connected & ready to make a
|
|
* request */
|
|
static EventGroupHandle_t s_wifi_event_group;
|
|
|
|
/* The event group allows multiple bits for each event,
|
|
but we only care about one event - are we connected
|
|
to the AP with an IP? */
|
|
static const int CONNECTED_BIT = BIT0;
|
|
static const int ESPTOUCH_DONE_BIT = BIT1;
|
|
static const char* TAG = "smartconfig";
|
|
|
|
static void smartconfig_task(void* parm);
|
|
|
|
static void event_handler(void* arg, esp_event_base_t event_base, int32_t event_id, void* event_data) {
|
|
if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START) {
|
|
xTaskCreate(smartconfig_task, "smartconfig_task", 4096, NULL, 3, NULL);
|
|
} else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) {
|
|
esp_wifi_connect();
|
|
xEventGroupClearBits(s_wifi_event_group, CONNECTED_BIT);
|
|
} else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) {
|
|
xEventGroupSetBits(s_wifi_event_group, CONNECTED_BIT);
|
|
} else if (event_base == SC_EVENT && event_id == SC_EVENT_SCAN_DONE) {
|
|
ESP_LOGI(TAG, "Scan done");
|
|
} else if (event_base == SC_EVENT && event_id == SC_EVENT_FOUND_CHANNEL) {
|
|
ESP_LOGI(TAG, "Found channel");
|
|
} else if (event_base == SC_EVENT && event_id == SC_EVENT_GOT_SSID_PSWD) {
|
|
ESP_LOGI(TAG, "Got SSID and password");
|
|
|
|
smartconfig_event_got_ssid_pswd_t* evt = (smartconfig_event_got_ssid_pswd_t*)event_data;
|
|
wifi_config_t wifi_config;
|
|
uint8_t rvd_data[33] = {0};
|
|
|
|
bzero(&wifi_config, sizeof(wifi_config_t));
|
|
memcpy(wifi_config.sta.ssid, evt->ssid, sizeof(wifi_config.sta.ssid));
|
|
memcpy(wifi_config.sta.password, evt->password, sizeof(wifi_config.sta.password));
|
|
|
|
if (evt->type == SC_TYPE_ESPTOUCH_V2) {
|
|
ESP_ERROR_CHECK(esp_smartconfig_get_rvd_data(rvd_data, sizeof(rvd_data)));
|
|
ESP_LOGI(TAG, "RVD_DATA:");
|
|
for (int i = 0; i < 33; i++) {
|
|
printf("%02x ", rvd_data[i]);
|
|
}
|
|
printf("\n");
|
|
}
|
|
|
|
ESP_ERROR_CHECK(esp_wifi_disconnect());
|
|
ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
|
|
esp_wifi_connect();
|
|
} else if (event_base == SC_EVENT && event_id == SC_EVENT_SEND_ACK_DONE) {
|
|
xEventGroupSetBits(s_wifi_event_group, ESPTOUCH_DONE_BIT);
|
|
}
|
|
}
|
|
|
|
static void initialise_wifi(void) {
|
|
ESP_ERROR_CHECK(esp_netif_init());
|
|
s_wifi_event_group = xEventGroupCreate();
|
|
ESP_ERROR_CHECK(esp_event_loop_create_default());
|
|
esp_netif_t* sta_netif = esp_netif_create_default_wifi_sta();
|
|
assert(sta_netif);
|
|
|
|
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
|
|
ESP_ERROR_CHECK(esp_wifi_init(&cfg));
|
|
|
|
ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL));
|
|
ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler, NULL));
|
|
ESP_ERROR_CHECK(esp_event_handler_register(SC_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL));
|
|
|
|
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
|
|
ESP_ERROR_CHECK(esp_wifi_start());
|
|
}
|
|
|
|
static void smartconfig_task(void* parm) {
|
|
EventBits_t uxBits;
|
|
ESP_ERROR_CHECK(esp_smartconfig_set_type(SC_TYPE_ESPTOUCH));
|
|
smartconfig_start_config_t cfg = SMARTCONFIG_START_CONFIG_DEFAULT();
|
|
ESP_ERROR_CHECK(esp_smartconfig_start(&cfg));
|
|
while (1) {
|
|
uxBits = xEventGroupWaitBits(s_wifi_event_group, CONNECTED_BIT | ESPTOUCH_DONE_BIT, true, false, portMAX_DELAY);
|
|
if (uxBits & CONNECTED_BIT) {
|
|
ESP_LOGI(TAG, "WiFi Connected to ap");
|
|
}
|
|
if (uxBits & ESPTOUCH_DONE_BIT) {
|
|
ESP_LOGI(TAG, "smartconfig over");
|
|
esp_smartconfig_stop();
|
|
|
|
xTaskCreatePinnedToCore(mapView, "mapView", 4096, NULL, 3, NULL, 1);
|
|
|
|
vTaskDelete(NULL);
|
|
}
|
|
}
|
|
}
|
|
|
|
void init_smartconfig() {
|
|
ESP_ERROR_CHECK(nvs_flash_init());
|
|
initialise_wifi();
|
|
}
|