calculation of the checksum of the sum of

Hello T the world

I am trying to diet to control a programmable Spellman via the RS232 connection that is connected to the PC under LABVIEW

and pour it I must ORDER ASCII en code messages, and each message to calculate the

chechsum (MUHC checksum) pour check the integrity of the data.

the general format of the message is the following:

the say that they (MUHC) Checksum = ++ is written in ASCII

knowing that - ADD: feed to my address of

-DEVTYPE: feeding of LUN type

-DATA: send to command

-STX: Start of text character

-LF: Line Feed ccharacter

I tried to do it by hand, but the calculation is too complicated, is that someone has already done this kind of calculation? an example will help me ennormément.

soon

.. En LV code Celestron.c which translates thus:

Tags: NI Products

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