MAX7219 displays in reverse order

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HTPGC

(@htpgc)

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Topic starter 10/03/2025 3:17 am

I use Arduino UNO connected to MAX7219 to drive 8-bit digital tubes, but the digital display order is reversed. For example, when I input the text "12345678" on the simhub, the digital tube actually displays "87654321". What's the problem?

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