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How to use 74hc595d to realize dynamic display of digital tube? (TI’s 28027 DSP, don’t understand how to send the serial data from the DS side to the parallel port?) I want to know how the serial output terminal and parallel output terminal receive the DS data and then output it? Then there are four 74hc595ds controlling the display of four digital tubes. How to implement the bit selection function? Nexperia's 74HC595D———https://www.emsfpga.com/productdetail/74hc595d-13145486 |
September 02, 2024 |
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