??? 07/12/09 01:09 Read: times |
#167099 - addition to the above Responding to: ???'s previous message |
You do need to understand the basic mathematical concepts of place value and radix notation; from the links I gave earlier
a concept not mentioned is the 'nibble' bits 7654 3201 byte |----|----| left nibble |----| right nibble |----|BCD is the most significant value in the left nibble and the least significant value in the right nibble. Erik |
Topic | Author | Date |
Convert BCD, hex and decimal in C (DS1307 related) | 01/01/70 00:00 | |
Keyboard? | 01/01/70 00:00 | |
Another thought about that keyboard... | 01/01/70 00:00 | |
Re:Another thought about that keyboard... | 01/01/70 00:00 | |
Wrong approach? | 01/01/70 00:00 | |
Re: Wrong approach? | 01/01/70 00:00 | |
Division | 01/01/70 00:00 | |
Not a shortcut? | 01/01/70 00:00 | |
Re: Not a shortcut? | 01/01/70 00:00 | |
Basics (edited) | 01/01/70 00:00 | |
addition to the above | 01/01/70 00:00 | |
Look at the DS1307 datasheet | 01/01/70 00:00 | |
Check this | 01/01/70 00:00 | |
Incorrect![]() | 01/01/70 00:00 |