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ESP-NOW, WiFi, and MQTT

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This commit is contained in:
Alex B.
2025-07-23 23:18:11 -04:00
parent b0d6ed39df
commit b590b0b53a
28 changed files with 27185 additions and 24012 deletions
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27
ESP-IDF_Robot/main/blink_example_main.c
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@@ -56,6 +56,7 @@
#include "esp_now.h"
#include "esp_mac.h"
#include "esp_wifi.h"
#include "nvs_flash.h"
#include "esp_system.h"
#include "espnow_config.h"
@@ -280,7 +281,17 @@ static void wifi_init()
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
ESP_ERROR_CHECK( esp_wifi_init(&cfg) );
ESP_ERROR_CHECK( esp_wifi_set_storage(WIFI_STORAGE_RAM) );
ESP_ERROR_CHECK( esp_wifi_set_mode(ESPNOW_WIFI_MODE) );
//ESP_ERROR_CHECK( esp_wifi_set_mode(ESPNOW_WIFI_MODE) );
ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_STA) );
wifi_config_t wifi_config = {
.sta = {
.ssid = WIFI_SSID,
.password = WIFI_PASSWORD,
.channel = CONFIG_ESPNOW_CHANNEL,
.listen_interval = 0, // Disable listen interval
}
};
ESP_ERROR_CHECK( esp_wifi_set_config(ESPNOW_WIFI_IF, &wifi_config) );
//ESP_ERROR_CHECK( esp_wifi_set_mode(CONFIG_ESPNOW_WIFI_MODE_STATION_SOFTAP) );
ESP_ERROR_CHECK( esp_wifi_start());
ESP_ERROR_CHECK( esp_wifi_set_channel(CONFIG_ESPNOW_CHANNEL, WIFI_SECOND_CHAN_NONE));
@@ -401,6 +412,18 @@ void task(void *pvParameters)
void app_main(void)
{
esp_err_t wifi_ret = nvs_flash_init();
if (wifi_ret == ESP_ERR_NVS_NO_FREE_PAGES || wifi_ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
ESP_ERROR_CHECK(nvs_flash_erase());
wifi_ret = nvs_flash_init();
}
ESP_ERROR_CHECK(wifi_ret);
wifi_init();
//sta_wifi_init();
mqtt_app_start();
// Initialize internal temperature sensor
chip_sensor_init();
xTaskCreate(temp_sensor_task, "ESP32C3 Sensor", 2048, NULL, 15, NULL);
@@ -462,7 +485,7 @@ void app_main(void)
buf.x_axis = 0;
buf.y_axis = 0;
buf.motor1_rpm_pcm = 0;
wifi_init();
//wifi_init();
esp_now_init();
esp_now_register_recv_cb((void*)onDataReceived); // Callback function for receiving data