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Hi
I am using Keil and programming language is "C" ...
can you answer some question...
1. What is diffrence b/w Flash memory and programme memory
2. has size of hex file include both memory..
3. how many memory microcontroller have
I want to store some variable in RAM which is outside the microcontroller , can you suggest me how to read and write in RAM and How to use xdata ...........
Thankyou
Re: communication problem
Hi shivaram,
I couldnt mail you because of off.
your concept ( while(RI==0); ) is cleared , I want to tell you that everthing is OK. serial window is giving right terms, debugging is working absolutely fine.
BUT
hardware is still not giving...
Re: communication problem
Hi,
It's Hard Luck.......................
I am not asking about RI=0,but I am asking about RI==0 . which you are "comparing" in "if" condition in previous mail,but now you are using :
while(RI==0)
My question is concern to this point, :?:why you comparing RI==0...
Re: communication problem
Hi,
Thanks for your coopration..................
I tried your code, in beggining it work well SBUF is read and write successful in keil debugger. but i cannt understand why are you checking RI==0 because it will perform only once and does not go in checking...
Re: communication problem
Hi all,
Yes my friend , comm port is working well, what i did, I joined both receiver and transmitter cable and it returns me whatever i send by VB utility. it is not working with SBUF.
what is problem with MAX1487,is interfacing with 8051 is not right...
Re: buffer and port
PORT
On computer and telecommunication devices, a port (noun) is generally a specific place for being physically connected to some other device, usually with a socket and plug of some kind. Typically, a personal computer is provided with one or more serial ports and usually...
communication problem
Hi all,
I am working on led display project,
i am using AT89S53(8051) for programming(keil C) . from last three days i
am facing serious problem with communication. I want to communicate PC to LED
there is another IC on board provided me, that is...
Re: buffer and port
PORT
On computer and telecommunication devices, a port (noun) is generally a specific place for being physically connected to some other device, usually with a socket and plug of some kind. Typically, a personal computer is provided with one or more serial ports and usually...
moving display on led
Hi
i am facing problem to move a word on led , i am using embedded c Uvision2,
Atmel is useing by me,plese help me Thankyou[/youtube][/code]
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