115 lines
2.9 KiB
C
115 lines
2.9 KiB
C
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#include <esp8266.h>
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#include <espressif/esp_common.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <esp8266.h>
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#include <esp/uart.h>
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#include <stdio.h>
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#include <FreeRTOS.h>
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#include <semphr.h>
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#include <task.h>
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#include <timers.h>
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#include <queue.h>
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#include <ota-tftp.h>
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#include <rboot-api.h>
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#include <lwip/pbuf.h>
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#include <lwip/udp.h>
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#include <lwip/tcp.h>
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#include <lwip/ip_addr.h>
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#include <lwip/api.h>
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#include <lwip/netbuf.h>
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#include <lwip/igmp.h>
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#include <ssid_config.h>
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#include <espressif/esp_wifi.h>
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#include "lwipopts.h"
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#include "upnp.h"
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#include "httpd.h"
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/** User friendly FreeRTOS delay macro */
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#define delay_ms(ms) vTaskDelay(ms / portTICK_PERIOD_MS)
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/** Semaphore to signal wifi availability */
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static SemaphoreHandle_t wifi_alive;
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/**
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* @brief This is the multicast task
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* @param arg user supplied argument from xTaskCreate
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* @retval None
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*/
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static void mcast_task(void *arg)
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{
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xSemaphoreTake(wifi_alive, portMAX_DELAY);
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xSemaphoreGive(wifi_alive);
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(void) upnp_server_init();
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while(1) {
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delay_ms(2000);
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}
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}
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/**
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* @brief This is the wifi connection task
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* @param arg user supplied argument from xTaskCreate
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* @retval None
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*/
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static void wifi_task(void *pvParameters)
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{
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uint8_t status = 0;
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uint8_t retries = 30;
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struct sdk_station_config config = {
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.ssid = WIFI_SSID,
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.password = WIFI_PASS,
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};
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xSemaphoreTake(wifi_alive, portMAX_DELAY);
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printf("WiFi: connecting to WiFi\n");
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sdk_wifi_set_opmode(STATION_MODE);
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sdk_wifi_station_set_config(&config);
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while(1) {
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while (status != STATION_GOT_IP && retries) {
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status = sdk_wifi_station_get_connect_status();
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if(status == STATION_WRONG_PASSWORD) {
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printf("WiFi: wrong password\n");
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break;
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} else if(status == STATION_NO_AP_FOUND) {
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printf("WiFi: AP not found\n");
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break;
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} else if(status == STATION_CONNECT_FAIL) {
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printf("WiFi: connection failed\n");
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break;
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}
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delay_ms(1000);
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retries--;
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}
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if (status == STATION_GOT_IP) {
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printf("WiFi: connected\n");
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xSemaphoreGive(wifi_alive);
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taskYIELD();
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}
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while ((status = sdk_wifi_station_get_connect_status()) == STATION_GOT_IP) {
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xSemaphoreGive(wifi_alive);
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taskYIELD();
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}
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printf("WiFi: disconnected\n");
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sdk_wifi_station_disconnect();
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delay_ms(1000);
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}
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}
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void user_init(void)
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{
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uart_set_baud(0, 115200);
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vSemaphoreCreateBinary(wifi_alive);
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ota_tftp_init_server(TFTP_PORT);
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xTaskCreate(&wifi_task, "wifi_task", 256, NULL, 2, NULL);
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delay_ms(250);
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xTaskCreate(&httpd_task, "http_server", 1024, NULL, 4, NULL);
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xTaskCreate(&mcast_task, "mcast_task", 1024, NULL, 4, NULL);
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}
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