domotic/main/main.c

#include "meteofrance.h"

#include "freertos/FreeRTOS.h"
#include "freertos/event_groups.h"
#include "esp_err.h"
#include "esp_log.h"
#include "esp_check.h"
#include "driver/i2c.h"
#include "esp_event.h"
#include "nvs_flash.h"
#include <locale.h>
#include "esp_vfs_fat.h"
#include "sdmmc_cmd.h"
#include <stdio.h>

#include "bsp/esp-bsp.h"

#include "main.h"
#include "ihm.h"

// OTA
#include "esp_ota_ops.h"
#include "esp_http_client.h"
#include "esp_https_ota.h"

// Includes personnels
#include "wifi_logger.h"
#include "obtain_time.h"
#include "image_downloader.h"
#include "communication.h"
#include "stateManagement.h"

#include "am2302_rmt.h"

// GPIO assignment
#define AM2302_GPIO  4

#include "esp_littlefs.h"

#define MOUNT_POINT "/sdcard"
// Pin assignments can be set in menuconfig, see "SD SPI Example Configuration" menu.
// You can also change the pin assignments here by changing the following 4 lines.
#define PIN_NUM_MISO 13
#define PIN_NUM_MOSI 11
#define PIN_NUM_CLK 12
#define PIN_NUM_CS 10


static const char *TAG = "domoTic";


extern esp_mqtt_client_handle_t client;

typedef enum domo_events{
    WIFI_CONNECTED,
    TIME_SETTED
} domo_events;

static EventGroupHandle_t hevt;
#define WIFI_RDY 0b0001

static lv_subject_t wifiStatus;
LV_IMAGE_DECLARE(wifi_ok);
LV_IMAGE_DECLARE(wifi_ko);

static void wifiStatus_obs_cb(lv_observer_t * observer, lv_subject_t * subject);


static void wifiStatus_obs_cb(lv_observer_t * observer, lv_subject_t * subject)
{
    ESP_LOGE(TAG, "On passe dans le callback de chgt de statut; %li", lv_subject_get_int(subject));
    bsp_display_lock(0);
    lv_obj_t * wifiSt = lv_obj_get_child(lv_obj_get_child(lv_layer_top(), 0),2);
    if(lv_obj_check_type(wifiSt, &lv_image_class)){
        switch (lv_subject_get_int(subject))
        {
        case 0:
            lv_image_set_src(wifiSt,&wifi_ko);
            break;
        case 1:
            lv_image_set_src(wifiSt,&wifi_ok);
            break;
        default:
            break;
        }
    }else{
        ESP_LOGE(TAG, "L'objet recuip en semble pas etre du bon type");
    }
    bsp_display_unlock();
    //int32_t prev_v = lv_subject_get_previous_int(subject);
    //int32_t cur_v = lv_subject_get_int(subject);

    //lv_obj_t * btn = lv_observer_get_target(observer);
}

void send_event(domo_events evt){
    switch(evt){
        case WIFI_CONNECTED:
            xEventGroupSetBits(hevt,WIFI_RDY);
            start_wifi_logger();
            wifi_log_e("test", "%s %d %f", "hello world wifi logger", 43, 45.341223242); // write log over wifi with log level -> ERROR    }
            ESP_LOGI(TAG, "connected to ap SSID");
            if(lvgl_port_lock(0)){
                ESP_LOGE(TAG,"Statut Wifi 1");
                lv_subject_set_int(&wifiStatus,1);
                lvgl_port_unlock();
            }
            break;
        case TIME_SETTED:
            break;
    }
}

struct state mainState={
    .wifi_init=false,
    .display_init=false
};

void mount_sd_card()
{
    // Options for mounting the filesystem.
    // If format_if_mount_failed is set to true, SD card will be partitioned and
    // formatted in case when mounting fails.
    esp_vfs_fat_sdmmc_mount_config_t mount_config = {
        .format_if_mount_failed = false,
        .max_files = 5,
        .allocation_unit_size = 16 * 1024};
    sdmmc_card_t *card;
    const char mount_point[] = MOUNT_POINT;
    ESP_LOGI(TAG, "Initializing SD card");

    ESP_LOGI(TAG, "Using SPI peripheral");

    sdmmc_host_t host = SDSPI_HOST_DEFAULT();

    spi_bus_config_t bus_cfg = {
        .mosi_io_num = PIN_NUM_MOSI,
        .miso_io_num = PIN_NUM_MISO,
        .sclk_io_num = PIN_NUM_CLK,
        .quadwp_io_num = -1,
        .quadhd_io_num = -1,
        .max_transfer_sz = 4000,
    };
    esp_err_t ret = spi_bus_initialize(host.slot, &bus_cfg, SDSPI_DEFAULT_DMA);
    if (ret != ESP_OK)
    {
        ESP_LOGE(TAG, "Failed to initialize bus.");
        return;
    }

    sdspi_device_config_t slot_config = SDSPI_DEVICE_CONFIG_DEFAULT();
    slot_config.gpio_cs = PIN_NUM_CS;
    slot_config.host_id = host.slot;

    ESP_LOGI(TAG, "Mounting filesystem");
    ret = esp_vfs_fat_sdspi_mount(mount_point, &host, &slot_config, &mount_config, &card);

    if (ret != ESP_OK)
    {
        if (ret == ESP_FAIL)
        {
            ESP_LOGE(TAG, "Failed to mount filesystem. "
                          "If you want the card to be formatted, set the CONFIG_EXAMPLE_FORMAT_IF_MOUNT_FAILED menuconfig option.");
        }
        else
        {
            ESP_LOGE(TAG, "Failed to initialize the card (%s). "
                          "Make sure SD card lines have pull-up resistors in place.",
                     esp_err_to_name(ret));
        }
        return;
    }
    ESP_LOGI(TAG, "Filesystem mounted");

    // Card has been initialized, print its properties
    sdmmc_card_print_info(stdout, card);
}

extern char *days[7];
extern char *months[12];

esp_err_t _ota_http_event_handler(esp_http_client_event_t *evt)
{
    switch (evt->event_id) {
    case HTTP_EVENT_ERROR:
        ESP_LOGD(TAG, "HTTP_EVENT_ERROR");
        break;
    case HTTP_EVENT_ON_CONNECTED:
        ESP_LOGD(TAG, "HTTP_EVENT_ON_CONNECTED");
        break;
    case HTTP_EVENT_HEADER_SENT:
        ESP_LOGD(TAG, "HTTP_EVENT_HEADER_SENT");
        break;
    case HTTP_EVENT_ON_HEADER:
        ESP_LOGD(TAG, "HTTP_EVENT_ON_HEADER, key=%s, value=%s", evt->header_key, evt->header_value);
        break;
    case HTTP_EVENT_ON_DATA:
        ESP_LOGD(TAG, "HTTP_EVENT_ON_DATA, len=%d", evt->data_len);
        break;
    case HTTP_EVENT_ON_FINISH:
        ESP_LOGD(TAG, "HTTP_EVENT_ON_FINISH");
        break;
    case HTTP_EVENT_DISCONNECTED:
        ESP_LOGD(TAG, "HTTP_EVENT_DISCONNECTED");
        break;
    case HTTP_EVENT_REDIRECT:
        ESP_LOGD(TAG, "HTTP_EVENT_REDIRECT");
        break;
    }
    return ESP_OK;
}

extern const uint8_t server_cert_pem_start[] asm("_binary_ca_cert_pem_start");
extern const uint8_t server_cert_pem_end[] asm("_binary_ca_cert_pem_end");

void simple_ota_example_task(void *pvParameter)
{
    ESP_LOGI(TAG, "Starting OTA example task");
#ifdef CONFIG_EXAMPLE_FIRMWARE_UPGRADE_BIND_IF
    esp_netif_t *netif = get_example_netif_from_desc(bind_interface_name);
    if (netif == NULL) {
        ESP_LOGE(TAG, "Can't find netif from interface description");
        abort();
    }
    struct ifreq ifr;
    esp_netif_get_netif_impl_name(netif, ifr.ifr_name);
    ESP_LOGI(TAG, "Bind interface name is %s", ifr.ifr_name);
#endif
    esp_http_client_config_t config = {
        .url = "http://192.168.0.28:8070/rgb_lcd.bin",
        .timeout_ms = 30000,
        .buffer_size = 6144,
        .buffer_size_tx = 6144, //TX Buffer, Main Buffer
        .event_handler = _ota_http_event_handler,
        .keep_alive_enable = true,
        .cert_pem = (char *)server_cert_pem_start,
#ifdef CONFIG_EXAMPLE_FIRMWARE_UPGRADE_BIND_IF
        .if_name = &ifr,
#endif
    };

#ifdef CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL_FROM_STDIN
    char url_buf[OTA_URL_SIZE];
    if (strcmp(config.url, "FROM_STDIN") == 0) {
        example_configure_stdin_stdout();
        fgets(url_buf, OTA_URL_SIZE, stdin);
        int len = strlen(url_buf);
        url_buf[len - 1] = '\0';
        config.url = url_buf;
    } else {
        ESP_LOGE(TAG, "Configuration mismatch: wrong firmware upgrade image url");
        abort();
    }
#endif

#ifdef CONFIG_EXAMPLE_SKIP_COMMON_NAME_CHECK
    config.skip_cert_common_name_check = true;
#endif

    esp_https_ota_config_t ota_config = {
        .http_config = &config,
    };
    ESP_LOGI(TAG, "Attempting to download update from %s", config.url);
    esp_err_t ret = esp_https_ota(&ota_config);
    if (ret == ESP_OK) {
        ESP_LOGI(TAG, "OTA Succeed, Rebooting...");
        esp_restart();
    } else {
        ESP_LOGE(TAG, "Firmware upgrade failed");
    }
    while (1) {
        vTaskDelay(1000 / portTICK_PERIOD_MS);
    }
}


    am2302_handle_t sensor = NULL;

void readTempHumid(void *pvParameter)
{
    float temperature = 0;
    float humidity = 0;
    while (1)
    {
        am2302_read_temp_humi(sensor, &temperature, &humidity);
        char buff[40];
        ESP_LOGI(TAG, "Temperature: %.1f °C, Humidity: %.1f %%", temperature, humidity);
        sprintf(buff,"%.1f °C, %.1f %%", temperature, humidity);
        show_temp(buff);
        vTaskDelay(60000 / portTICK_PERIOD_MS);
    }
    
}

void alloc_fail(size_t size, uint32_t caps, const char * function_name){
    ESP_LOGE(TAG,"fail alloc %u in %" PRIu32 " in %s", size,caps,function_name);

}

void wifi_cb(wifi_evt evt){
    switch(evt){
        case CONNECTED:
            send_event(WIFI_CONNECTED);
        case DISCONNECTED:
            if(lvgl_port_lock(0)){
                ESP_LOGE(TAG,"Statut Wifi 0");
                lv_subject_set_int(&wifiStatus,0);
                lvgl_port_unlock();
            }
            break;
        case GOT_IP:
            if(lvgl_port_lock(0)){
                ESP_LOGE(TAG,"Statut Wifi 1");
                lv_subject_set_int(&wifiStatus,1);
                lvgl_port_unlock();
            }
            break;
        case CONNECT_FAIL:
            if(lvgl_port_lock(0)){
                ESP_LOGE(TAG,"Statut Wifi 0");
                lv_subject_set_int(&wifiStatus,0);
                lvgl_port_unlock();
            }
            break;
        default:
            if(lvgl_port_lock(0)){
                ESP_LOGE(TAG,"Statut Wifi 0");
                lv_subject_set_int(&wifiStatus,0);
                lvgl_port_unlock();
            }
            break;
    }

}

extern lv_subject_t forecastD1Subj;
extern lv_subject_t forecastD2Subj;
extern lv_subject_t forecastD3Subj;
extern lv_subject_t forecastH1Subj;
extern lv_subject_t forecastH2Subj;
extern lv_subject_t forecastH3Subj;
extern lv_subject_t meteoStatus;

void weather_data_retreived(struct meteodailyforecast_data dailyDatas[3], struct meteoforecast_data datas[3])
{
    
/*    ESP_LOGE(TAG, "debut debug");
    printf("%lld\n", datas[0].datetime);
    printf("%s\n", datas[0].previsions.desc);
    printf("%f\n", datas[0].previsions.value);
    printf("%lld\n", datas[1].datetime);
    printf("%s\n", datas[1].previsions.desc);
    printf("%f\n", datas[1].previsions.value);
    printf("%lld\n", datas[2].datetime);
    printf("%s\n", datas[2].previsions.desc);
    printf("%f\n", datas[2].previsions.value);
    ESP_LOGE(TAG, "fin debug");
*/    
    if (display_lock("weather_data_retreived"))
    {
        ESP_LOGV("MeteoFrance", "------------------------------------- Set des subjects J --------------------------------");
        // Prévisions des 3 prochains jours
        lv_subject_set_pointer(&forecastD1Subj, &dailyDatas[0]);
        lv_subject_set_pointer(&forecastD2Subj, &dailyDatas[1]);
        lv_subject_set_pointer(&forecastD3Subj, &dailyDatas[2]);

        ESP_LOGV("MeteoFrance", "------------------------------------- Set des subjects H--------------------------------");
        // Prévisions des 3 prochains jours
        ESP_LOGV("MeteoFrance", "Pointeur %lli", datas[0].datetime);
        lv_subject_set_pointer(&forecastH1Subj, &datas[0]);
        lv_subject_set_pointer(&forecastH2Subj, &datas[1]);
        lv_subject_set_pointer(&forecastH3Subj, &datas[2]);

        lv_subject_set_int(&meteoStatus, 0);
        display_unlock("weather_data_retreived");
         ESP_LOGV(TAG, "------------------------------------- Fin Set des subjects --------------------------------");
    }else{
        ESP_LOGE(TAG, "Impossible d'obtenir le mutex dans weather_data_retreived");
    }
}

void weather_data_retreived_start()
{
    //if (display_lock("weather_data_retreived_start"))
    //{
        //ESP_LOGE(TAG,"Mutex obtenu dans weather_data_retreived_start");
        lv_subject_set_int(&meteoStatus, 1);
        ESP_LOGE(TAG,"Subject setted weather_data_retreived_start");
        //display_unlock("weather_data_retreived_start");
    //}else{
    //    ESP_LOGE(TAG,"Impossible d'obtenir le mutex dans weather_data_retreived_start");
    //}
}


void app_main(void)
{
    
    printf("Minimum free heap size: %" PRIu32 " bytes\n", esp_get_minimum_free_heap_size());
    printf("Free heap size: %" PRIu32 " bytes\n", esp_get_free_heap_size());
    heap_caps_print_heap_info(MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);
    heap_caps_register_failed_alloc_callback(alloc_fail);

    printf("1- Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());

    esp_log_level_set("wifi", ESP_LOG_ERROR);
    esp_log_level_set(TAG, ESP_LOG_VERBOSE);

    printf("2- Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());

    //mount_sd_card();
    bsp_sdcard_mount();



    //lv_log_register_print_cb(log_cb);
    // LCD HW initialization
    //ESP_ERROR_CHECK(app_lcd_init());

    printf("4 - Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
    // Touch initialization 
    //ESP_ERROR_CHECK(app_touch_init());

    printf("5 - Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
    // LVGL initialization
    //ESP_ERROR_CHECK(app_lvgl_init());

    printf("6 - Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());

   ESP_LOGI(TAG, "Initializing LittleFS");

    esp_vfs_littlefs_conf_t conflfs = {
        .base_path = "/littlefs",
        .partition_label = "littlefs",
        .format_if_mount_failed = true,
        .dont_mount = false,
    };
    // Use settings defined above to initialize and mount LittleFS filesystem.
    // Note: esp_vfs_littlefs_register is an all-in-one convenience function.
     esp_err_t retlfs = esp_vfs_littlefs_register(&conflfs);

    if (retlfs != ESP_OK){
        if (retlfs == ESP_FAIL){
            ESP_LOGE(TAG, "Failed to mount or format filesystem");
        }else if (retlfs == ESP_ERR_NOT_FOUND){
            ESP_LOGE(TAG, "Failed to find LittleFS partition");
        }else{
            ESP_LOGE(TAG, "Failed to initialize LittleFS (%s)", esp_err_to_name(retlfs));
        }
        return;
    }

    size_t total = 0, used = 0;
    retlfs = esp_littlefs_info(conflfs.partition_label, &total, &used);
    if (retlfs != ESP_OK)
    {
        ESP_LOGE(TAG, "Failed to get LittleFS partition information (%s)", esp_err_to_name(retlfs));
    }
    else
    {
        ESP_LOGI(TAG, "Partition size: total: %d, used: %d", total, used);
    }

    // On affiche au plus tot l'ecran de démarrage
    // ESP_ERROR_CHECK(esp_lcd_panel_mirror(lcd_panel,true,true));
    init_display();
    display_lock("app_main");
    app_main_display();
    display_unlock("app_main");

    printf("7 - Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
    // 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);

    printf("8 - Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
    ESP_LOGI(TAG, "ESP_WIFI_MODE_STA");

    lv_subject_init_int(&wifiStatus,0);
    lv_subject_add_observer_obj(&wifiStatus, wifiStatus_obs_cb, NULL, NULL);
    wifi_init_sta(wifi_cb);
    //
    esp_log_level_set("tcp_handler", ESP_LOG_NONE);
    printf("8b - Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());

    printf("9 - Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());

    on_weather_data_retrieval(weather_data_retreived);
    on_weather_data_retrieval_start(weather_data_retreived_start);
    initialise_weather_data_retrieval(600000);
    ESP_LOGW(TAG, "Weather data retrieval initialized");

    time_t now;
    struct tm timeinfo;
    time(&now);
    localtime_r(&now, &timeinfo);
    // Is time set? If not, tm_year will be (1970 - 1900).
    if (timeinfo.tm_year < (2016 - 1900))
    {
        ESP_LOGI(TAG, "Time is not set yet. Connecting to WiFi and getting time over NTP.");
        obtain_time();
        // update 'now' variable with current time
        time(&now);
    }


    printf("10. Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
    heap_caps_print_heap_info(MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);


    printf("11. Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
    ESP_LOGW(TAG, "On telecharge l'image cuve");
    TaskHandle_t xHandle = NULL;
    BaseType_t ret1;

    ret1 = xTaskCreate(&imgdwn, "imageDownload_task", 3 * 1024, NULL, 5, &xHandle);
    if (ret1 != pdPASS)
    {
        ESP_LOGE(TAG, "Impossiblke de creer la tache imageDownload_task %i", ret1);
    }

    BaseType_t ret2 = xTaskCreate(&updateTime, "updateTimeTask", 3 * 1024, NULL, 5, NULL);
    if (ret2 != pdPASS)
    {
        ESP_LOGE(TAG, "Impossiblke de creer la tache updateTimeTask %i", ret2);
    }

    printf("12. Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
    // Show LVGL objects
    if(display_lock("draw_ihm")){
        draw_ihm();
        display_unlock("draw_ihm");
    }else{
        ESP_LOGE(TAG,"Impossible d'obtenir le mutex pour draw_ihm");
    }

    mqtt_app_start();


 
    // Configuration de la sonde Temp/Humid.
        am2302_config_t am2302_config = {
        .gpio_num = AM2302_GPIO,
    };
    am2302_rmt_config_t rmt_config = {
        .clk_src = RMT_CLK_SRC_DEFAULT,
    };
    ESP_ERROR_CHECK(am2302_new_sensor_rmt(&am2302_config, &rmt_config, &sensor));


    xTaskCreate(&readTempHumid, "read_temp_task", 8192, NULL, 5, NULL);

    //xTaskCreate(&simple_ota_example_task, "ota_example_task", 8192, NULL, 5, NULL);


}