Level 24: Manual Pixel

Task

Light up a pixel on the matrix display. Set address (0x1C/0x1D) via toggles and light the pixel (0x1F).

Solution

MatrixDisplay ports: DevAddr=0x1C(X), 0x1D(Y), 0x1F(write). Set X/Y via BusConstant, then WE=1 and IO_SEL=1.

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