Lesson 1.2. LCD. Show picture



  • This lesson focuses on the integrated LCD display. We will learn how to display an image on the screen of the array of pixel colors.

    Step 1. Create a new sketch in the Arduino IDE. select New in the File menu (Fig. 1.1);

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    Figure 1. Create a new sketch

    Step 2. Print the logo on the device screen by calling the following functions (Fig. 2). Note gImage_logoM5 variable is an array from the library M5Stack.h that contains the logo image of the device. One way of obtaining such array is given in the next lesson;

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    Figure 2. Using M5.Lcd.drawBitmap();

    Step 5. Click the Upload button (figure 3) in order to flash the device;

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    Figure 3. Download the firmware to the device

    Step 6. When the device firmware is completed, the device screen will appear our logo (Fig. 4).

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    Figure 4. Logo М5Stack on the device screen



  • Can we get some clarification on this like where the logo is stored and how its created?


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