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MAX72xx matrix display implementation

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1MAX72xx matrix display implementation Empty MAX72xx matrix display implementation Sun Jan 10, 2021 8:51 pm

acebrian



I have added support for MAX72xx matrix displays (like the Handsontec MAX7219 32x8 Dot Matrix Display Module).

Tested with Arduino Mega 2560 and MD_MAX72xx library. Hardware type must be set to MD_MAX72XX::FC16_HW.

Attached patch and example.

Best regards.

MAX72xx matrix display implementation Captur10

arcachofo

arcachofo

Cool !! Thanks.

You should use your name in the copyright notice in the files.
Same applies to AIP31068 LCD.

if you want send me a PM with your data to update it.

3MAX72xx matrix display implementation Empty Re: MAX72xx matrix display implementation Mon Jan 11, 2021 10:49 pm

acebrian



Updated patch (discard previous) to match default MAX72xx register values to power-up values.

Also corrected intensity calculation and included example to test it.

Best regards.
Attachments
MAX72xx matrix display implementation Attachmentmax72xx_matrix.zip
Patch and examples
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