mirror of
https://github.com/Mercantec-GHC/h5-projekt-mst.git
synced 2026-08-27 05:37:39 +02:00
100 lines
2.5 KiB
C
100 lines
2.5 KiB
C
#include "app_mpu.h"
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#include "app_mqtt.h"
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#include "app_wifi.h"
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#include "esp_event.h"
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#include "esp_log.h"
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#include "esp_netif.h"
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#include "freertos/idf_additions.h"
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#include "nvs_flash.h"
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#include <stdbool.h>
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#include <stdio.h>
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const char* TAG = "skateboard";
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typedef struct App {
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AppWifi wifi;
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AppMpu mpu;
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AppMqtt mqtt;
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} App;
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#define msg_buffer_capacity 1024
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char msg_buffer[msg_buffer_capacity];
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static void configure_cb(const char* topic,
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size_t topic_size,
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const void* data,
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size_t data_size,
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void* arg)
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{
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App* app = arg;
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(void)app;
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ESP_LOGI(TAG, "Received configure event (%.*s)", (int)topic_size, topic);
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ESP_LOGI(TAG, "Data: %.*s", (int)data_size, (const char*)data);
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}
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void app_main(void)
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{
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ESP_LOGI(TAG, "Initializing");
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ESP_LOGI(TAG, "IDF version: %s", esp_get_idf_version());
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esp_log_level_set("mqtt_client", ESP_LOG_VERBOSE);
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esp_log_level_set("mqtt_example", ESP_LOG_VERBOSE);
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esp_log_level_set("transport_base", ESP_LOG_VERBOSE);
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esp_log_level_set("esp-tls", ESP_LOG_VERBOSE);
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esp_log_level_set("transport", ESP_LOG_VERBOSE);
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esp_log_level_set("outbox", ESP_LOG_VERBOSE);
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ESP_ERROR_CHECK(nvs_flash_init());
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ESP_ERROR_CHECK(esp_netif_init());
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ESP_ERROR_CHECK(esp_event_loop_create_default());
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App app = {
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.wifi = {
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.event_group = 0,
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.wifi_retries = 0,
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},
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};
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app_wifi_init(&app.wifi);
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app_mpu_init(&app.mpu);
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app_mqtt_init(&app.mqtt);
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app_mqtt_subscribe(&app.mqtt, "/skateboard/configure", configure_cb, &app);
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ESP_LOGI(TAG, "Initialized");
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ESP_LOGI(TAG, "Free memory: %" PRIu32 " bytes", esp_get_free_heap_size());
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while (true) {
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float accel_x;
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float accel_y;
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float accel_z;
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app_mpu_read_acceleration(&app.mpu, &accel_x, &accel_y, &accel_z);
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float rotation_x;
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float rotation_y;
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float rotation_z;
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app_mpu_read_rotation(&app.mpu, &rotation_x, &rotation_y, &rotation_z);
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float temp;
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app_mpu_read_temperature(&app.mpu, &temp);
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int msg_size = snprintf(msg_buffer,
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msg_buffer_capacity - 1,
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"{ \"acceleration\": [%.4f, %.4f, %.4f], "
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"\"rotation\": [%.4f, %.4f, %.4f], "
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"\"temperature\": %.2f }",
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accel_x,
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accel_y,
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accel_z,
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rotation_x,
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rotation_y,
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rotation_z,
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temp);
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app_mqtt_publish(&app.mqtt, "/skateboard/update", msg_buffer, msg_size);
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vTaskDelay(pdMS_TO_TICKS(200));
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}
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}
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