Search found 806 matches
- Sat Jan 26, 2013 3:19 am
- Forum: C/C++ Programming
- Topic: How to convert binary to BCD ?
- Replies: 13
- Views: 31124
Re: How to convert binary to BCD ?
Why 26 bit ? Cant represent more than 26 bit numbers ? Is Reason for limit ,for 32 bit output? :idea: The maximum number which can show in 26-bits is (2 26 - 1) = 67108863 There are 8 digits which needs 8 nibbles of 4 bytes. Now consider (2 27 - 1)... it is 134217728 and it has 9 digits. It needs 9...
- Thu Jan 24, 2013 8:30 pm
- Forum: C/C++ Programming
- Topic: How to convert binary to BCD ?
- Replies: 13
- Views: 31124
Re: How to convert binary to BCD ?
I think this is stupid problem.. BCD is about representing each digit of a decimal number in a nibble (4-bits). A 26-bit number can be represented with 4 bytes. 2 26 - 1 = 67108863 This has 8 digits. If I represent this in BCD, 3 - 0011 6 - 0110 8 - 1000 8 - 1000 0 - 0000 1 - 0001 7 - 0111 6 - 0110...
- Sun Jan 20, 2013 11:52 pm
- Forum: C/C++ Programming
- Topic: How to convert binary to BCD ?
- Replies: 13
- Views: 31124
Re: How to convert binary to BCD ?
BCD to Integer unsigned int bcd2i(unsigned int bcd) { unsigned int decimalMultiplier = 1; unsigned int digit; unsigned int i = 0; while (bcd > 0) { digit = bcd & 0xF; i += digit * decimalMultiplier; decimalMultiplier *= 10; bcd >>= 4; } return i; } Integer to BCD unsigned int i2bcd(unsigned int i) ...
- Thu Jan 17, 2013 12:53 am
- Forum: Microcontrollers
- Topic: Multiplication and Division calculation in PIC 16F
- Replies: 3
- Views: 4635
Re: Multiplication and Division calculation in PIC 16F
Learn directly from Microchip.
http://www.microchip.com/stellent/idcpl ... e=en010962
http://www.microchip.com/stellent/idcpl ... e=en010962
- Tue Jan 15, 2013 9:27 pm
- Forum: C/C++ Programming
- Topic: How to do profiling easily on C++ (timing of functions)
- Replies: 0
- Views: 6657
How to do profiling easily on C++ (timing of functions)
C standard library provides clock() function, which can be used to measure the elapsed time. It is a system independent C function declared in time.h (compatible on most operating systems), but it does not give accurate results, not even millisecond accuracy. In order to see the accuracy of clock(),...
- Mon Jan 14, 2013 2:35 am
- Forum: Android
- Topic: Fix Xperia Mini ST15i Overheating/Capacitive Buttons Issue
- Replies: 1
- Views: 9247
Fix Xperia Mini ST15i Overheating/Capacitive Buttons Issue
So you bought a SE Xperia Mini and you have overheating issues with the phone. This is a known issue, but there is no fix in the latest update by Sony. I’ve read they have a calibration fix at the authorized service center, but on visiting they asked me to wait for a week. Sorry I love my phone and ...
- Tue Oct 09, 2012 3:49 pm
- Forum: PHP & MySQL
- Topic: Upload zip folder, extract it, rename files inside it, save
- Replies: 3
- Views: 9282
Re: Upload zip folder, extract it, rename files inside it, save
Opps. I have just seen that you needed further help on this.Thought you have fixed it by yourself after my first tip. I have tried to re-read your code and I have seen few problems. One of the problems I see in your code is, you have defined function "findexts" within "if(isset($_FILES['fupload'])) ...
- Sun Sep 16, 2012 4:42 am
- Forum: PHP & MySQL
- Topic: Upload zip folder, extract it, rename files inside it, save
- Replies: 3
- Views: 9282
Re: Upload zip folder, extract it, rename files inside it, save
I see a semantic issue (bad programming) there in your code. Can you change your function function openZip($file_to_open) to function openZip($file_to_open, $target) and remove the global definition from there. So when you call the function, you call it alone with the target. Can you do that change ...
- Tue Aug 28, 2012 1:33 pm
- Forum: Web programming
- Topic: How to setup HTTPS SSL on WAMP
- Replies: 7
- Views: 26987
Re: How to setup HTTPS SSL on WAMP
Ah other think, to get the website work with https://... it should be in the ssl Folder???? Correct. when run this command " openssl rsa -in pass.key -out robot.lk.key " error >> Warning : can't open config file :/ usr/local/ssl/openssl.cnf Y :( ??? Looks like you are working on a Linux distributio...
- Mon Aug 27, 2012 10:58 am
- Forum: General Discussions
- Topic: How to build GSM and 3G antenas
- Replies: 11
- Views: 10673
Re: How to build GSM and 3G antenas
Another nice guide to build a cantenna...
http://www.oreillynet.com/etel/blog/200 ... _chip.html
http://www.oreillynet.com/etel/blog/200 ... _chip.html