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Do you know any tricks/hacks to perform arithmetic operations with shift registers?
The trivial case is to use SRL to express multiplication:
val * 2^num => val sll num
val sll 2 + val sll 8 => val * 10
Do ...
2
votes
1answer
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Shift Register Data lines?
I was looking at the SN74HC164N shift register datasheet and I noticed something that intrigued me:
There are 2 input signals A and B, but they are NAND'd together to produce the final output. My ...
2
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shift registers: differences between the standard parallel-in serial-out ICs
I must be blind... I'm trying to decide which of the '165, '166, and '597 shift registers is appropriate/inappropriate for a SPI input shift register. All are 8-bit parallel in.
HC165: ...
