Actually I am trying to data communication between these 2 chips, but facing troubles in deciding a protocol to do the same. Do UART have any default protocols? For the moment I am trying to do it with Strings but not sure if that's the right solution.
Regards, Vivek On Mon, Apr 11, 2011 at 11:43 PM, John Nagle <na...@animats.com> wrote: > On 4/11/2011 4:57 AM, Jean-Michel Pichavant wrote: > > VGNU Linux wrote: >> >>> Hi All, >>> I have two chips one understands Python and the other embedded C.I >>> have connected both chips using UART serial communication channel, >>> however I have no idea how data communication must be achieved between >>> this 2 chips. As for example send using C chip string "Hello Python" >>> which python chip easily understands and replies back a string "Hi C". >>> I am pretty new to embedded systems can anybody help me understand >>> data communication using UART. >>> Thank in advance. >>> >> > What do you want to do? > > There are many serial protocols. At the low end, you can > send text. At the high end, you can send TCP over PPP. > The Arduno crowd has some protocols of their own. See > "http://www.arduino.cc/en/Reference/Libraries". > > Any useful protocol must be able to deal with errors > on the link, either end restarting, and the other end failing > to respond. All those things happen frequently with serial > ports. > > What do you want to do? > > John Nagle > -- > http://mail.python.org/mailman/listinfo/python-list >
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