About serial communication and it correction
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**At sending side****
s = serial('COM1');
set(s,'BaudRate',9600,'DataBits',8);
fopen(s);
fwrite(s,'we love you')
fclose(s)
**at receiving side****
s = serial('COM1');
set(s,'BaudRate',9600,'DataBits',8);
fopen(s);
x=fgets(s)
fclose(s)
*but at receiving only we is coming *
can you help me to get complete data at receiving side plz reply fast
0 个评论
回答(1 个)
Walter Roberson
2013-2-16
Change to
fprintf(s,'we love you\n')
9 个评论
mohammad
2013-2-17
Walter Roberson
2013-2-17
I suggest you try with fgetl() instead of fgets()
mohammad
2013-2-17
Walter Roberson
2013-2-17
I wonder if you are running into a "race condition", where the data is being sent before the receiver is ready. How are you coordinating the two programs?
Do you have a "null modem cable" between the two systems? A normal serial cable would not be suitable for directly connecting two computers together.
Walter Roberson
2013-2-17
mohammad
2013-2-17
Walter Roberson
2013-2-17
I seem to be having difficulty finding the specifications for that device.
I am finding discussions suggesting that at least some nRF2401 use TTL level communications; if that is what is being used you would have difficulty.
mohammad
2013-2-18
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