How to encode a 8 bit ascii to a 6 bit

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Hello,
I need to convert an 8 bit string to a 6 bit string.
Unfortunately I don't have the knowledge or understanding (yet) how to realize such a conversion. Therefore I don't want a solution but how to do it. I would be very grateful for any help. I have to realize the whole thing with C#. The data is data from a RFID string, so in hex

What I have tried:

I have already searched for sources that have the mathematical background but unfortunately found nothing. Know me in the field unfortunately not yet at all from

Posted 17-Apr-23 8:36am

David Reinerts

Updated 17-Apr-23 9:56am

PIEBALDconsult

v2

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PIEBALDconsult 17-Apr-23 14:49pm

I have no idea what concept you are trying to convey. I'm hoping you mean 16 bit. What makes you think you need 6 bits?
Use the Improve question button to edit your question to add detail and clarity. Maybe an example of input and output.

0x01AA 17-Apr-23 15:15pm

Looks more like Base64

0x01AA 17-Apr-23 15:10pm

Do you mean Base64 Encoding/Decoding?

~~c# string to Base64: Convert.ToBase64String Methode (System) | Microsoft Learn[^]~~

Sorry, here the link for the English version:
Convert.ToBase64String Method (System) | Microsoft Learn[^]

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CPallini · Answer 1 · 2023-04-17T09:56:00

Solution 1

As already suggested, have a look at Base64[^]. You should have no problems in grasping the idea behind and, if necessary, adapt it to your needs.

Posted 17-Apr-23 9:56am

CPallini

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0x01AA 17-Apr-23 16:01pm

+5

CPallini 17-Apr-23 16:18pm

I've actually stolen your answer. :-D
Thank you!

0x01AA 17-Apr-23 16:30pm

No, no. You gave the correct background info ;)