Data transfer from PIC16F877 to PC - Electronic Circuits Projects Diagrams Free

wowowee · 6th September 2007, 02:03 PM

Hello people,
i would like to ask from anyone of you kind people on how to transfer data from 877 to PC...programming software loaded in 877 is in Turbo C and compiled using HT-PICC compiler thru MPLAB...The data to transfer is in unsigned integer format...I need to know how to properly code in 877 using C to be able to transfer data to PC...PC software accepting the code is C#..

Thank you very much...

gregmcc · 6th September 2007, 02:52 PM

Try this link to point you in the right direction:
http://www.winpicprog.co.uk/pic_tutorial7.htm

**Nigel Goodwin** · 6th September 2007, 09:20 PM

Quote:

Originally Posted by gregmcc

Try this link to point you in the right direction:
http://www.winpicprog.co.uk/pic_tutorial7.htm

But NOT for C - only assembler - but surely any decent C compiler would have in-built routines for such a common task?, just read the documentation for the compiler.

penoy_balut · 7th September 2007, 11:52 PM

int type which is 16 bit data in micros has to be transmitted twice, high byte then low byte, receiving software has to reassemble those 8 bit data to int type because USART handles only 8 bit data

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6th September 2007, 02:03 PM	(permalink)
wowowee	Data transfer from PIC16F877 to PC Hello people, i would like to ask from anyone of you kind people on how to transfer data from 877 to PC...programming software loaded in 877 is in Turbo C and compiled using HT-PICC compiler thru MPLAB...The data to transfer is in unsigned integer format...I need to know how to properly code in 877 using C to be able to transfer data to PC...PC software accepting the code is C#.. Thank you very much...

6th September 2007, 02:52 PM	(permalink)
gregmcc	Try this link to point you in the right direction: http://www.winpicprog.co.uk/pic_tutorial7.htm

7th September 2007, 11:52 PM	(permalink)
penoy_balut	int type which is 16 bit data in micros has to be transmitted twice, high byte then low byte, receiving software has to reassemble those 8 bit data to int type because USART handles only 8 bit data