reverse string order

[Mathan]

[muks]

You can convert the hex string to byte array and do the further manipulation.

[muks]

Yeah including the space reverses in string. So i had actually accidently suggested the right way in the beginning. LOL!!!

[muks]

But nothing from op so far...............

[nolsqn]

thank you all

but unfortunately i am still where i was started .. you see i am getting my input from serial port which is 4 byte of data , baudrate 57600 . I am getting the data from serial ..... in the front panel i change the display option to "hexadecimal diplay". but when i give this output to the hexadecimal to number blk it gives me a big fat zero.......

 i also tried the string to byte aray ...but it gives me output as an array of decimal equivalent of each byte saperate ...eg. if the input to it is 0A9E8BAA......it gives me the out as a 1 D array with  values 10,158,139,170 but i need  that thte output shd be the equvilent to 178162602....the decimal equvilent to 0A9E8BAA

regards .

[Dennis_Knutson · Accepted solution]

To get 178162602, all that you have to do is type cast the string to a U32.

[muks]

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nolsqn wrote:

thank you all

but unfortunately i am still where i was started .. you see i am getting my input from serial port which is 4 byte of data , baudrate 57600 . I am getting the data from serial ..... in the front panel i change the display option to "hexadecimal diplay". but when i give this output to the hexadecimal to number blk it gives me a big fat zero.......

 i also tried the string to byte aray ...but it gives me output as an array of decimal equivalent of each byte saperate ...eg. if the input to it is 0A9E8BAA......it gives me the out as a 1 D array with  values 10,158,139,170 but i need  that thte output shd be the equvilent to 178162602....the decimal equvilent to 0A9E8BAA

regards .

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As dennis as suggested, you need to do some sort of conversion. What you are doing just viewing it as hex. You can also view it as "****" but it is not getting converted. 

[nolsqn]

thank you dennis it worked perfectly fine

[Mathan]

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nolsqn wrote:
thank you dennis it worked perfectly fine

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Have you checked the 11th post? That didn't solved your problem?

[Dennis_Knutson]

The string reversal is not required. Not sure why the op even asked for that.

Message Edited by Dennis Knutson on 12-30-2009 09:04 AM