PIC 16F877

[Ashish]

I am using PIC C in SPI Mode,
When ever i am communicating on SPI bus, the Variables are getting set to 85 .(like Sequence = 85);
This is very strange problem, i have come across.
___________________________
This message was ported from CCS's old forum
Original Post ID: 144516252

[PCM programmer]

:=I am using PIC C in SPI Mode,
:=When ever i am communicating on SPI bus, the Variables are getting set to 85 .(like Sequence = 85);
:=This is very strange problem, i have come across.
--------------------------------------------------------

Post a very small, but complete, program that shows the problem.
Also give the version of your compiler.
___________________________
This message was ported from CCS's old forum
Original Post ID: 144516259

[Pete Smith]

:=I am using PIC C in SPI Mode,
:=When ever i am communicating on SPI bus, the Variables are getting set to 85 .(like Sequence = 85);
:=This is very strange problem, i have come across.

Hi.

Do you have a short on your board? 85 = 01010101 which looks very much like the SPI clock sigal.

Pete.
___________________________
This message was ported from CCS's old forum
Original Post ID: 144516279

[Ashish]

The problem is,

i am not receiving any bad input from SPI Bus,
if i start the SPI communcation, The variable in the PIC is loaded with 85.

I am not even sending the variable over SPI bus, I tested it on different boards, problem remains same.
___________________________
This message was ported from CCS's old forum
Original Post ID: 144516285

[PCM programmer]

:=The problem is,
:=
:=i am not receiving any bad input from SPI Bus,
:=if i start the SPI communcation, The variable in the PIC is loaded with 85.
:=
:=I am not even sending the variable over SPI bus, I tested it on different boards, problem remains same.
----------------------------------------

Well, if you posted a small program that demonstrates your
problem, then we could see what you are doing, and maybe
offer some help.
___________________________
This message was ported from CCS's old forum
Original Post ID: 144516294