LCDTools

LCDTools is a tool for text and image to lcd bitmap array .

Text to LCD

Default Input text and click transform you can preview result and get lcd bitmap array .

If you want to specify the size or font of the text you can do the following

Click the COPY button to copy the generated array to the shear board.

Image to LCD

You can also convert mainstream photos to corresponding LCD

Use the lcd array in android

You can use them in the Android code, refer to the following links SerialUartDemo

fun showCustomMessage() {
        val bytes = arrayOf(
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x02, 0x00,
            0x00, 0xc0, 0x00, 0x00, 0x06, 0x00, 0x00, 0xc0,
            0x00, 0x00, 0x06, 0x00, 0x03, 0xf8, 0x3c, 0x1f,
            0x1f, 0xc0, 0x00, 0xc0, 0x66, 0x31, 0x06, 0x00,
            0x00, 0xc0, 0xc2, 0x20, 0x06, 0x00, 0x00, 0xc0,
            0xc3, 0x30, 0x06, 0x00, 0x00, 0xc0, 0xff, 0x1e,
            0x06, 0x00, 0x00, 0xc0, 0x80, 0x03, 0x06, 0x00,
            0x00, 0xc0, 0xc0, 0x01, 0x06, 0x00, 0x00, 0x40,
            0x62, 0x23, 0x02, 0x00, 0x00, 0x78, 0x3e, 0x3e,
            0x03, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
        ).toByteArray()
        val loaderCommands = getCommandBytes(
            CarLED.COMMAND_BYTE_SHOW,
            0xC1.toByte(),
            CarLED.COLOR_WHITE,
            *bytes
        )
        writeCommands(loaderCommands)

    }

Download

You can download the latest executable on the release page