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Can u pls refer new data and pls suggest about checksum.

000001 20:25:44.659 7A 30 30 32 37 32 36 32 31 41 AB 77 z00272621A«w
000002 20:25:45.668 7A 30 30 32 36 36 35 32 33 41 9A 6F z00266523Ašo...

Hi everyone,

The appended data have firstly serial no. then date and time after that from 7A data started upto 41, data then 2 bytes are checksum. from z it is ASCII value of data + checksum.
...

Hi, Everyone I'm again here. Till today I have not come out from this problem. Now I have more proper data which is appended below. Can anyone help me.

000001 20:25:44.659 7A 30 30 32 37 32 36 32...

Thanks for reply. I'm stuck with the existing hardware. I need to send same checksum value wihch earlier hardware is sending.

Can some one else help in it?

Thanks for your efforts. It is quite dificult to find out.

I'm unable to calculate the checksum hoping for help!
I have a hex string with 12 byte in this first byte tells starting point of the data, then 7 bytes are data, byte 9 tell channel countiniously...

Hi there

Does anyone have any experiance with the CS5530, 24bit a/d converter.
I NEED SOME HELP ON IT PLEASE.

BR

DK SINGH

Hi Alain,

Thanks for your suggestion, but my actual problem is " I'm designing a line conditioning unit using SCR contrl, controled by microcontroller, in this unit I want to display, input...

Hallo,

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Hallo friends,

Can you pls help me on my below problem, one more thing how I can post in new threads in forum.

I want to use three nos. thumbwheel switches through keypad matrics. I'm able to...