kaupo
Newbie level 1
- Joined
- Jan 2, 2014
- Messages
- 1
- Helped
- 0
- Reputation
- 0
- Reaction score
- 0
- Trophy points
- 1
- Activity points
- 6
Convert 3 BCD inputs to 12 bits.
Hello
I got 3x4 keypad. I need to convert 3 digit inputs of 0-9 to binary, which will be used to control DAC.
Keypad should be hooked up to decoder (like 74hc922 - 4 parallel output). The question is how to store and convert this 3 BCD (3x 4bit) inputs to 12 bit to control DAC.
Hello
I got 3x4 keypad. I need to convert 3 digit inputs of 0-9 to binary, which will be used to control DAC.
Keypad should be hooked up to decoder (like 74hc922 - 4 parallel output). The question is how to store and convert this 3 BCD (3x 4bit) inputs to 12 bit to control DAC.
