- #1
kadaj6
- 31
- 0
hello,
I'm trying to design a "calculator" that multiplies two four bit binary numbers without using any type of programming or microcontrollers. so far it can multiply and show me the answer, I am using a hex keypad, and ascii display. but I am having trouble since i have to actually show "5x5=25" since x equals 1010 in binary and = equals 1101 in binary. everytime i press those numbers its going to use them to multiply with the number i input before... I am stuck and frustrated... any help would be nice.
I'm trying to design a "calculator" that multiplies two four bit binary numbers without using any type of programming or microcontrollers. so far it can multiply and show me the answer, I am using a hex keypad, and ascii display. but I am having trouble since i have to actually show "5x5=25" since x equals 1010 in binary and = equals 1101 in binary. everytime i press those numbers its going to use them to multiply with the number i input before... I am stuck and frustrated... any help would be nice.
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