Marxon Posted February 15, 2014 Report Share Posted February 15, 2014 Hi all, can i use free dout_sel pins as regular row selection outputs if less than 8 digits are controlled from my dout matrix? For example: to create a 6 digits + 2x8 led matrix? Best regards Marxon Quote Link to comment Share on other sites More sharing options...
TK. Posted February 18, 2014 Report Share Posted February 18, 2014 Hi, unfortunately I can't support this. A SR which is serviced by the matrix code will always be fully allocated, otherwise very time consuming read-modify-write operations on the DOUT array would be required (32 times due to the dim feature!), which affects the overall performance of the application dramatically. Best Regards, Thorsten. Quote Link to comment Share on other sites More sharing options...
Marxon Posted February 23, 2014 Author Report Share Posted February 23, 2014 Hi Thorsten, unfortunately I can't support this. OK this is no big issue. I will use a additional SR. Best regards Marxon Quote Link to comment Share on other sites More sharing options...
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