Hi, Anyone knows where I can find the source code for PROFIBUS protocol, I want to implement it in a 8051. Thank you, Adi,
Profibus protocol can reach speeds up to 12Mbit/s, which cannot be obtained using the 8051 asynchronous serial interface. We normally implement Profibus DP slaves using the Siemens SPC3 chip or the VPC3 from Profichip; Profibus Master ASIC is available only via Siemens. On this site you can obtain all the informations regarding VPC3 (SPC3 is exactly the same) http://www.profichip.com ciao Bruno P.S. As far as I know, nobody implements the Profibus protocol into a microcontroller, everybody use the ASICs. Maybe you are speaking about the Siemens MPI protocol, which is a low speed Profibus like protocol, but no documentation exist about it and it can be implemented only via reverse engineering of the MPI dialog between a Simatic PLC and an MPI peripheral.
I just wanna know how is LED interfaced with 8051 uc on its kit.Please reply. thanks and Regards Amin
Sorry, I don't understand your question. Can you please specify what LED are you meaning and what 8051 kit?
What kit are you talking about ? give more details....
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