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-
- #include "display.h"
- #include "sensors.h"
- #include <esp_log.h>
- #include <freertos/FreeRTOS.h>
- #include <freertos/task.h>
-
- //#include <esp_wifi.h>
- //#include "freertos/event_groups.h"
- //#include "nvs_flash.h"
- //#include <esp_http_server.h>
- //#include <sys/param.h>
-
- //#define WIFI_SSID "Netzknecht"
- //#define WIFI_PASS "***REMOVED***"
- //#define WIFI_RETRIES 10
- //
- //static EventGroupHandle_t s_wifi_event_group;
- //#define WIFI_CONNECTED_BIT BIT0
- //#define WIFI_FAIL_BIT BIT1
- //
- //static const char *TAG = "wifi station";
- //static int s_retry_num = 0;
- //
- //char cur_value_str[255];
- //
- ///* An HTTP GET handler */
- //static esp_err_t hello_get_handler(httpd_req_t *req)
- //{
- // char* buf;
- // size_t buf_len;
- //
- // /* Get header value string length and allocate memory for length + 1,
- // * extra byte for null termination */
- // buf_len = httpd_req_get_hdr_value_len(req, "Host") + 1;
- // if (buf_len > 1) {
- // buf = malloc(buf_len);
- // /* Copy null terminated value string into buffer */
- // if (httpd_req_get_hdr_value_str(req, "Host", buf, buf_len) == ESP_OK) {
- // ESP_LOGI(TAG, "Found header => Host: %s", buf);
- // }
- // free(buf);
- // }
- //
- // buf_len = httpd_req_get_hdr_value_len(req, "Test-Header-2") + 1;
- // if (buf_len > 1) {
- // buf = malloc(buf_len);
- // if (httpd_req_get_hdr_value_str(req, "Test-Header-2", buf, buf_len) == ESP_OK) {
- // ESP_LOGI(TAG, "Found header => Test-Header-2: %s", buf);
- // }
- // free(buf);
- // }
- //
- // buf_len = httpd_req_get_hdr_value_len(req, "Test-Header-1") + 1;
- // if (buf_len > 1) {
- // buf = malloc(buf_len);
- // if (httpd_req_get_hdr_value_str(req, "Test-Header-1", buf, buf_len) == ESP_OK) {
- // ESP_LOGI(TAG, "Found header => Test-Header-1: %s", buf);
- // }
- // free(buf);
- // }
- //
- // /* Read URL query string length and allocate memory for length + 1,
- // * extra byte for null termination */
- // buf_len = httpd_req_get_url_query_len(req) + 1;
- // if (buf_len > 1) {
- // buf = malloc(buf_len);
- // if (httpd_req_get_url_query_str(req, buf, buf_len) == ESP_OK) {
- // ESP_LOGI(TAG, "Found URL query => %s", buf);
- // char param[32];
- // /* Get value of expected key from query string */
- // if (httpd_query_key_value(buf, "query1", param, sizeof(param)) == ESP_OK) {
- // ESP_LOGI(TAG, "Found URL query parameter => query1=%s", param);
- // }
- // if (httpd_query_key_value(buf, "query3", param, sizeof(param)) == ESP_OK) {
- // ESP_LOGI(TAG, "Found URL query parameter => query3=%s", param);
- // }
- // if (httpd_query_key_value(buf, "query2", param, sizeof(param)) == ESP_OK) {
- // ESP_LOGI(TAG, "Found URL query parameter => query2=%s", param);
- // }
- // }
- // free(buf);
- // }
- //
- // /* Set some custom headers */
- // httpd_resp_set_hdr(req, "Custom-Header-1", "Custom-Value-1");
- // httpd_resp_set_hdr(req, "Custom-Header-2", "Custom-Value-2");
- //
- // /* Send response with custom headers and body set as the
- // * string passed in user context*/
- // const char* resp_str = cur_value_str;
- // httpd_resp_send(req, resp_str, strlen(resp_str));
- //
- // /* After sending the HTTP response the old HTTP request
- // * headers are lost. Check if HTTP request headers can be read now. */
- // if (httpd_req_get_hdr_value_len(req, "Host") == 0) {
- // ESP_LOGI(TAG, "Request headers lost");
- // }
- // return ESP_OK;
- //}
- //
- //static httpd_uri_t hello = {
- // .uri = "/hello",
- // .method = HTTP_GET,
- // .handler = hello_get_handler,
- // /* Let's pass response string in user
- // * context to demonstrate it's usage */
- // .user_ctx = "Hello World!"
- //};
- //
- //static httpd_handle_t start_webserver(void)
- //{
- // httpd_handle_t server = NULL;
- // httpd_config_t config = HTTPD_DEFAULT_CONFIG();
- //
- // // Start the httpd server
- // ESP_LOGI(TAG, "Starting server on port: '%d'", config.server_port);
- // if (httpd_start(&server, &config) == ESP_OK) {
- // // Set URI handlers
- // ESP_LOGI(TAG, "Registering URI handlers");
- // httpd_register_uri_handler(server, &hello);
- // return server;
- // }
- //
- // ESP_LOGI(TAG, "Error starting server!");
- // return NULL;
- //}
- //
- //static void stop_webserver(httpd_handle_t server)
- //{
- // // Stop the httpd server
- // httpd_stop(server);
- //}
- //
- //static void disconnect_handler(void* arg, esp_event_base_t event_base,
- // int32_t event_id, void* event_data)
- //{
- // httpd_handle_t* server = (httpd_handle_t*) arg;
- // if (*server) {
- // ESP_LOGI(TAG, "Stopping webserver");
- // stop_webserver(*server);
- // *server = NULL;
- // }
- //}
- //
- //static void connect_handler(void* arg, esp_event_base_t event_base,
- // int32_t event_id, void* event_data)
- //{
- // httpd_handle_t* server = (httpd_handle_t*) arg;
- // if (*server == NULL) {
- // ESP_LOGI(TAG, "Starting webserver");
- // *server = start_webserver();
- // }
- //}
- //
- //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) {
- // esp_wifi_connect();
- // } else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) {
- // if (s_retry_num < WIFI_RETRIES) {
- // esp_wifi_connect();
- // s_retry_num++;
- // ESP_LOGI(TAG, "retry to connect to the AP");
- // } else {
- // xEventGroupSetBits(s_wifi_event_group, WIFI_FAIL_BIT);
- // }
- // ESP_LOGI(TAG,"connect to the AP fail");
- // } else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) {
- // ip_event_got_ip_t* event = (ip_event_got_ip_t*) event_data;
- // ESP_LOGI(TAG, "got ip:%s",
- // ip4addr_ntoa(&event->ip_info.ip));
- // s_retry_num = 0;
- // xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT);
- // }
- //}
-
- //void wifi_init_sta()
- //{
- // s_wifi_event_group = xEventGroupCreate();
- //
- // tcpip_adapter_init();
- //
- // ESP_ERROR_CHECK(esp_event_loop_create_default());
- //
- // wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
- // ESP_ERROR_CHECK(esp_wifi_init(&cfg));
- //
- // //tcpip_adapter_dhcpc_stop(TCPIP_ADAPTER_IF_STA);
- // //tcpip_adapter_ip_info_t info;
- // //ip4_addr_t gw;
- // //gw.addr = ipaddr_addr("192.168.0.1");
- // //info.gw = gw;
- // //ip4_addr_t ip;
- // //ip.addr = ipaddr_addr("192.168.0.110");
- // //info.ip = ip;
- // //ip4_addr_t netmask;
- // //netmask.addr = ipaddr_addr("255.255.255.0");
- // //info.netmask = netmask;
- // //tcpip_adapter_sta_start(0, &info);
- //
- // 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));
- //
- // wifi_config_t wifi_config = {
- // .sta = {
- // .ssid = WIFI_SSID,
- // .password = WIFI_PASS
- // },
- // };
- // ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA) );
- // ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config) );
- // ESP_ERROR_CHECK(esp_wifi_start() );
- //
- // ESP_LOGI(TAG, "wifi_init_sta finished.");
- //
- // /* Waiting until either the connection is established (WIFI_CONNECTED_BIT) or connection failed for the maximum
- // * number of re-tries (WIFI_FAIL_BIT). The bits are set by event_handler() (see above) */
- // EventBits_t bits = xEventGroupWaitBits(s_wifi_event_group,
- // WIFI_CONNECTED_BIT | WIFI_FAIL_BIT,
- // pdFALSE,
- // pdFALSE,
- // portMAX_DELAY);
- //
- // //tcpip_adapter_set_ip_info(TCPIP_ADAPTER_IF_STA, &info);
- // /* xEventGroupWaitBits() returns the bits before the call returned, hence we can test which event actually
- // * happened. */
- // if (bits & WIFI_CONNECTED_BIT) {
- // ESP_LOGI(TAG, "connected to ap SSID:%s password:%s",
- // WIFI_SSID, WIFI_PASS);
- // } else if (bits & WIFI_FAIL_BIT) {
- // ESP_LOGI(TAG, "Failed to connect to SSID:%s, password:%s",
- // WIFI_SSID, WIFI_PASS);
- // } else {
- // ESP_LOGE(TAG, "UNEXPECTED EVENT");
- // }
- //
- // ESP_ERROR_CHECK(esp_event_handler_unregister(IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler));
- // ESP_ERROR_CHECK(esp_event_handler_unregister(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler));
- // vEventGroupDelete(s_wifi_event_group);
- //}
-
- void app_main(void)
- {
- int32_t temp = -12;
- uint32_t pressure = 0;
- uint32_t humidity = 0;
- int32_t temp2 = 0;
- uint32_t pressure2 = 0;
- uint32_t humidity2 = 0;
-
- // INIT WIFI
- //Initialize NVS
- // esp_err_t ret = nvs_flash_init();
- // if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
- // ESP_ERROR_CHECK(nvs_flash_erase());
- // ret = nvs_flash_init();
- // }
- // ESP_ERROR_CHECK(ret);
- //
- // ESP_LOGI(TAG, "ESP_WIFI_MODE_STA");
- // wifi_init_sta();
-
- // INIT WEBSERVER
- // static httpd_handle_t server = NULL;
- // ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &connect_handler, &server));
- // ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, WIFI_EVENT_STA_DISCONNECTED, &disconnect_handler, &server));
- // server = start_webserver();
- init_sensors();
- init_display();
- read_sensor(&temp, &pressure, &humidity);
- read_sensor2(&temp2, &pressure2, &humidity2);
- display_data(temp, pressure, humidity, temp2, pressure2, humidity2);
- while (1) {
- read_sensor(&temp, &pressure, &humidity);
- read_sensor2(&temp2, &pressure2, &humidity2);
- display_data(temp, pressure, humidity, temp2, pressure2, humidity2);
- vTaskDelay(1000 / portTICK_PERIOD_MS);
- }
- }
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