Crypto_Tracker.ino

Shows 6 crypto tickers with last updated time and date.

/* The MIT License (MIT)
 * Copyright (c) 2022 Paperd.Ink
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
 
/* config.h should be before Paperdink.h */
#include "config.h"
#include <Paperdink.h>
 
/* Create paperdink object */
PAPERDINK_DEVICE Paperdink;
 
void setup()
{
    DEBUG.begin(115200);
 
    /* Initialize paperd.ink device */
    Paperdink.begin();
 
    /* Enable power to the display */
    Paperdink.enable_display();
    /* Clear the background */
    Paperdink.epd.fillScreen(GxEPD_WHITE);
 
    /* Connect to wifi network */
    if (Paperdink.connect_wifi(SSID, PASSWORD) < 0) {
        DEBUG.println("Unable to connect to WiFi");
        Paperdink.epd.drawBitmap(370, 4, wifi_off_sml, wifi_off_sml_width, wifi_off_sml_height, GxEPD_BLACK);
    }
 
    /* Fetch and display cryptocurrency data */
    /* TODO: Put in some kind of loop */
    Paperdink_Crypto.font = &PAPERDINK_FONT_SML;
    Paperdink_Crypto.font_bold = &PAPERDINK_FONT_SML_BOLD;
    Paperdink_Crypto.primary_color = GxEPD_BLACK;
    Paperdink_Crypto.secondary_color = Paperdink.has_color ? GxEPD_RED : GxEPD_BLACK;
    Paperdink_Crypto.tertiary_color = GxEPD_WHITE;
 
    if (Paperdink_Crypto.fetch_data(CRYPTO_TICKER_1) < 0)
        DEBUG.println("Unable to fetch data for " CRYPTO_TICKER_1);
    Paperdink_Crypto.display_med_box(Paperdink.epd, 0, 15, CRYPTO_TICKER_1);
 
    if (Paperdink_Crypto.fetch_data(CRYPTO_TICKER_2) < 0)
        DEBUG.println("Unable to fetch data for " CRYPTO_TICKER_2);
    Paperdink_Crypto.display_med_box(Paperdink.epd, 0, 85, CRYPTO_TICKER_2);
 
    if (Paperdink_Crypto.fetch_data(CRYPTO_TICKER_3) < 0)
        DEBUG.println("Unable to fetch data for " CRYPTO_TICKER_3);
    Paperdink_Crypto.display_med_box(Paperdink.epd, 0, 155, CRYPTO_TICKER_3);
 
    if (Paperdink_Crypto.fetch_data(CRYPTO_TICKER_4) < 0)
        DEBUG.println("Unable to fetch data for " CRYPTO_TICKER_4);
    Paperdink_Crypto.display_med_box(Paperdink.epd, 0, 225, CRYPTO_TICKER_4);
 
    if (Paperdink_Crypto.fetch_data(CRYPTO_TICKER_5) < 0)
        DEBUG.println("Unable to fetch data for " CRYPTO_TICKER_5);
    Paperdink_Crypto.display_med_box(Paperdink.epd, 200, 155, CRYPTO_TICKER_5);
 
    if (Paperdink_Crypto.fetch_data(CRYPTO_TICKER_6) < 0)
        DEBUG.println("Unable to fetch data for " CRYPTO_TICKER_6);
    Paperdink_Crypto.display_med_box(Paperdink.epd, 200, 225, CRYPTO_TICKER_6);
 
    /* Fetch date data */
    if (Paperdink_Date.fetch_data(TIME_ZONE) < 0)
        DEBUG.println("Unable to fetch Date Time data");
    /* Display date */
    Paperdink_Date.font = &PAPERDINK_FONT_LRG;
    Paperdink_Date.primary_color = Paperdink.color;
    Paperdink_Date.display_day_date_style1_center(Paperdink.epd, 200, 20, 200);
 
    /* Display last updated time */
    Paperdink_Date.font = &PAPERDINK_FONT_SML;
    Paperdink_Date.primary_color = GxEPD_BLACK;
    Paperdink_Date.display_last_updated_time_style1_center(Paperdink.epd, 200, 125, 200);
 
    /* Send data to display for the update */
    Paperdink.epd.display();
 
    DEBUG.println("Turning off everything");
 
    /* Sleep till update time.
     * Align updates to 12am so that date change aligns
     * with actual day change.
     */
    uint64_t sleep_time = (86400 / (UPDATES_PER_DAY)) - (((Paperdink_Date.mil_hour * 3600) + (Paperdink_Date.min * 60) + (Paperdink_Date.sec)) % (86400 / UPDATES_PER_DAY));
 
    /* Update after sleep_time microsecond or when button 1 is pressed. */
    // Paperdink.deep_sleep_timer_wakeup(sleep_time*S_TO_uS_FACTOR); // Consumes lower current
    Paperdink.deep_sleep_timer_button_wakeup(sleep_time * S_TO_uS_FACTOR, BUTTON_1_PIN); // Consumes higher current
}
 
void loop()
{
}