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I am trying to change the structure of the code that someone else has written. It is basically a home automation system with a monochrome graphical GUI. There are over 50+ different screens that the u ...

Thanks for all the suggestions, guys.

I went with an Index page that sets a value when a corresponding block/page is written. Working well so far.

I looked at FRAMs but they seem pretty expensi ...

Thanks for the suggestions, Ttelmah,

The hardware is fixed, unfortunately.

I am thinking, I reserve a few pages in the flash and then start writing counter values sequentially to it. So that I ...

I've an application where the PIC acts as a FIFO across two UART ports. The data comes in at constant rate from 1 UART, the data is stored on SPI flash (which is connected to the PIC) and then when th ...

I've never used unions but this looks useful, thanks. Can I ask - what other situations would they come in handy?

We can also just access the bytes from the float_value as *((uint8*)&float_val ...

Assuming you have enough space ...

uint8 array[sizeof(float)];
memcpy(array,&float_variable,sizeof(float));

Now your float_variable's data is in array, just save that. Cheers.

Could you please let me know, which programmer you use for #serialize to work?

How can I generate a unique serial number for each micro that I program? I looked at #serialize but that seems to require special hardware. I only have access to ICD3.

Setting it in code or sendin ...