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The only catch I can think of is that you have to set RA5 to be an output--enabling PWM doesn't do that automatically.

Practical application for Slave/Master switching. In this scenario, the PIC is a slave in a larger system. The system contains a computer running Windows, that is supposed to be the i2c master. How ...

I used a slightly enhanced version of the "subdirs" for many years. Namely, a *.zip file of those subdirs Very Happy

This works well if you do everything yourself, and on one computer. We got ...

This page lists supported PICs.

http://www.ccsinfo.com/devices.php?page=devices

You need the PCH compiler for this.

I had the same problem with the pic18f4550. To enter in mode debug, it needs the fuse #FUSES ICSP1.
Well that was huge. You nailed it! I'm not even sure if CCS would have been able to figure this ...

I experienced the same problem recently. I currently have no time to chase it down, so all that I know is this:

- I upgraded from V3 to V4 compiler in anticipation of another project.
- For the ...

Compilers are pretty smart these days. You should test a few of these operations and look at the code that is generated. Try divides and multiplies, try right and left shifts.

What you will fin ...

Cool. When I think GPS, Nixie tubes are the first thing I think of Smile

I think your idea has merit. The conversions to and from ticks and dates are still messy, but at least people have been doing ...

One more thing--the bit that enables the PSP is in the same TRIS E register as the customary TRIS bits. It's easy to change those extra bits when you think you're just setting the direction for E0/1/ ...

This is going to be one of those “simple answer things” that I can't see. Nothing prints out, because you commented out all the printf's Smile

As for the "I can't see" part? An editor t ...

Yes, it can be done with relays, and with circuits that replace relays.

"bungee-" mentioned a 74HCT4051. That is an electronic switch, and it does just what you're asking. "nuno12345 ...

So, taking on the other two questions...

undo the erasing.

[Why does the EEPROM function read_int32_eeprom read the bytes in the order that it does?]

I don't see a function by that name. Non ...

"const" is a modifier, so we might need to see how you are using it. But for a general explanation, #define does not create anything in your program. It simply tells the compiler that any ...

Well, yes, if you also willing to accept an additional question:

Is it possible to do measurements without an A/D converter?

Because if you are measuring resistance (like the potentiometers in ...

It would be rather hard to pin down a problem that was specific to that chip, unless someone has found it before. Meanwhile, there may be questions about the values you write to the EEPROM, so I'd su ...