Search found 15 matches

Thanks for that, probably a good job the compiler complains then as moving from the PIC16 to 18 probably means the register accesses being made in the code should be reviewed. Shame it allowed it to s ...

I've had the following 2 lines in my code since the year dot

#byte SSPCON = GETENV("SFR:SSPCON")
#byte SSPSTAT = GETENV("SFR:SSPSTAT")

Since v4.1 ...

I'm trying to use a single rising edge on TIMER1 (RC0) to trigger a TIMER1 overflow interrupt and to wake the PIC from sleep. The code below works as I'd expect on a 16F887 (different include and fuse ...

CCS supply a sample program that demonstrates one way of doing this, look for EX_WAKEUP.C

What method are you hoping to use to wakeup?

I like your thinking, the example in the help though is

#IFDEF id

code

#ELIF

code

#ELSE

code

#ENDIF

which makes no sense (as there is no condition for the #elif) bu ...

A

#ifdef WIBBLE

only requires that WIBBLE be defined, can be 0 or any other value

If you try a

#elif WIBBLE

the following code is not included if WIBBLE is defined as 0, it's OK with 1 ...

That was my conclusion but I had hoped I had missed something. Thanks.

Thanks for the help guys Smile

I've been trying to use the Weak Pull-up feature of Port B, I got erroneous results. Examining the ASM output showed the compiler using the wrong register value for the port_b_pullups() call.

Als ...

I'm doing the age old thing of going to sleep and using the WDT to wake up PIC. I count n goes and then trundle off and do something useful.

I've now had to add a change on port B event to wake fro ...

You are a gentleman and a scholar Smile

Little bit of reading around the FCMEN and playing around and now T1 is now counting for me. Thank you very much.

The trick for anyone else who stumbles across ...

I'm using a PIC18F46K22 and trying to count the RC0 input using Timer1 but it doesn't count. Changing the code to use T1_INTERNAL does create a count so the program seems sound except for actually tal ...

In the end I didn't download the demo as the propaganda states SIOW is not supplied as part of the demo. I'll try it.

I also didn't appreciate that it's simply a terminal emulator, I sort of assume ...

Thanks for the replies, appears I've fallen in to the old trap of not realising what I haven't got until too late :( Sadly the utility is not supplied with the demo so I'm unable to fully use that exa ...

I have PCM V4.076 and been looking at the Bootloader Examples. In the Appendix on Example Programs the manual states "The SIOW.EXE program included in the program directory may be used..."
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