/*
 * SPDX-FileCopyrightText: 2010-2022 Espressif Systems (Shanghai) CO LTD
 *
 * SPDX-License-Identifier: CC0-1.0
 */

#include <stdio.h>
#include <inttypes.h>
#include "sdkconfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_chip_info.h"
#include "esp_flash.h"
#include "esp_system.h"
#include "esp_log.h"

#include "spi.h"

#include "lcd.h"

static const char *TAG = "SYS";

void app_main(void)
{
    ESP_LOGI(TAG,"Hello world!\n");

    /* Print chip information */
    esp_chip_info_t chip_info;
    uint32_t flash_size;
    esp_chip_info(&chip_info);
    ESP_LOGI(TAG,"This is %s chip with %d CPU core(s), %s%s%s%s, ",
           CONFIG_IDF_TARGET,
           chip_info.cores,
           (chip_info.features & CHIP_FEATURE_WIFI_BGN) ? "WiFi/" : "",
           (chip_info.features & CHIP_FEATURE_BT) ? "BT" : "",
           (chip_info.features & CHIP_FEATURE_BLE) ? "BLE" : "",
           (chip_info.features & CHIP_FEATURE_IEEE802154) ? ", 802.15.4 (Zigbee/Thread)" : "");

    unsigned major_rev = chip_info.revision / 100;
    unsigned minor_rev = chip_info.revision % 100;
    ESP_LOGI(TAG,"silicon revision v%d.%d, ", major_rev, minor_rev);
    if(esp_flash_get_size(NULL, &flash_size) != ESP_OK) {
        ESP_LOGE(TAG,"Get flash size failed");
        return;
    }

    ESP_LOGI(TAG,"%" PRIu32 "MB %s flash\n", flash_size / (uint32_t)(1024 * 1024),
           (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded" : "external");

    ESP_LOGI(TAG,"Minimum free heap size: %" PRIu32 " bytes\n", esp_get_minimum_free_heap_size());

    ESP_LOGI(TAG,"复位原因: %d\n", esp_reset_reason());

    spi_init();
    lcd_init();

    LCD_Clear(0x1234);
    while(1){

         //LCD_Clear(rand());
        // lcd_ds_test();
        vTaskDelay(1);  // 必须让出CPU
    }

    
}