Questions/Basic/16F628A

[BertMan]

tap tap tap... is this thing on? One more thing. Does anyone have any experience or code to share on how to convert a floating point number in basic? The output of the Vector compass is in IEEE 754 format, so I assume I have to convert this to a usable format in basic.

[CocaColaKid]

I've never used it so I can say how it works but there is code on ME Lebs website for performing floating point. I stay away from FP just for headache sake.

And yes there are 2 bytes to a word.

Bit is a Bit
Byte is 8 Bits
Word if 2 Bytes or 16 Bits

[BertMan]

I've never used it so I can say how it works but there is code on ME Lebs website for performing floating point. I stay away from FP just for headache sake.

And yes there are 2 bytes to a word.

Bit is a Bit
Byte is 8 Bits
Word if 2 Bytes or 16 Bits

Yep came across that code. I will be picking it apart this evening to see if it can help me. Unfortunately, I cant stay away from floating point because this is what the v2xe outputs.

Word is 2 bytes? I searched and read forever last night and the only definite conclusion I could reach was that it depends on the archietecture. Since my mcu is 8 bit, does this not mean 8 bit is the highest word the mcu can process?

[BertMan]

Still working on it but here is what I got so far. I havent finished the menu system, nor have I figured a way to convert the floating point numbers coming from the V2Xe.

[Ingvar]

It might help to look at Melabs site .......

http://www.melabs.com/resources/fp.htm

[BertMan]

Excellent! There is a subroutine to convert 32bit floats to a usuable ascii format. Hmm.. I dont think the 628 will hold all that code.

[CocaColaKid]

You could try using the 648, it has 4k.