Name: Waveshare 4.2inch e-Paper Module
Brand: Waveshare
Rating: 4 (1 reviews)

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4.2inch e-Paper Module User Manual

V2.0 21 / 25

parameter 2 and 3 is width and height of image, parameter 4 is color if image

Paint_SelectImage: Select image

4. Read image and display

Paint_SelectImage: Select image;

Paint_Clear(WHITE): Set image color to white

GUI_ReadBmp: read bmp for certain path. Parameter 1: the address of BMP

picture locates, Parameter 2 and 3 is the display position x and y of BCM display.

Note that if the picture read is bigger than the image buffer, the rest part cannot

be displayed.

EPD_Display: Send image data to e-paper and display

5. Read image data from array

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Waveshare 4.2inch e-Paper Module Specifications

General