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PC-to-PIC communication command

 
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quad3



Joined: 23 Jan 2007
Posts: 5

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PC-to-PIC communication command
PostPosted: Mon May 28, 2007 2:19 am     Reply with quote
what is the command to send data from PC to PIC using rs232?

I know we can use printf and putc to read from PIC to PC. What about the opposite?

thank you
inservi



Joined: 13 May 2007
Posts: 128

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PostPosted: Mon May 28, 2007 3:03 am     Reply with quote
Hello,

Code:

I know we can use printf and putc to read from PIC to PC. What about the opposite?


I suppose that you mean 'printf and putc to write from PIC to PC' ?

For read serial input you can use :
value = getc()
value = fgetc(stream)

and :
kbhit() for know if some data are coming in.

Best regards,
dro
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