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Daryl,
I had a go using your data and got the same result (not what I was hoping for a sine wave). I decided to increase to 6 bit and have another stab at it. I got the same triangle wave that you...

Thanks Daryl,
I will give it a go when I get a spare hour. One concept that I had completely overlooked is the fact that the outputs go low (silly me). I was only calculating using the hi 5v state...

I understand how to create a sine wave ( I have used the sin function in excel to create a table of values, then graphed the values to display sine wave). I am just not sure how to convert this to...

I have tried to plot out the voltages that I found on this website when searching for information. http://www.ke4nyv.com/picprojects.htm
The plot that excel created is not a sine wave(see attached)....

Hi all,
I am trying to generate a sine wave between 50Hz and 300 Hz. I am trying to understand the concept better so that I can write the code. I have set up a basic resistor ladder using the...

can you explain the difference between dec and dec2?

thanks
I will give it a go.

Thanks Mackrackit,
Can you explain what you have suggested a little better so I can understand.

thanks
Darren

Hi all,
Just wondering if there is a way to manipulate string values for display? For example I am working on an A/D project and to overcome floating point issues I have calculated values...

If you are still having trouble ty adding a choke in series with the incomming supply as well as capacitor on input and output of reg. Cars can be so noisey!

Thanks Skimask.
That was exactly what I was looking for. A few mor hours and it will be looking sweet.

I have used Debug before and I understand how to use it, It works very well. I am using it to send the value of 3 variables out to a PC.
I need a little help formating the screen for it to look...

Still having issues, I think that I am going to be better off by setting them in the programmer. At least I can get it to work. Thanks for every one who has tried to help

So do I use
@ MCLR_OFF
or
MCLR_OFF

Does this need to be in assembler or in straight basic

I thought that MElabs PBP was the compiler. I have ver 2.5.

I have tried some of the examples in the suggested post but I get compile errors.
Here are some of what I have tried

@ CONFIG FOSC = HS
opcode expected instead of config

ASM
CONFIG...

Ok that clears that up a bit. I guess its more reading and experementing. Thanks

I have read the suggested post again. All examples in this post appear to set each option in the config seperatly, ie pic type, mclr, pwrt as seperate comands but the datasheet for the 16f688 shows a...

I am trying to set up internal asc and MCLr options in the config of my code for a 16f688. The data sheet has the config bits for all of this on page 100. Is there an easy way of setting this? I...

I have created a project that measures sub audiable tones and compares them to a lookup table to see if they are valid. To do this I used the pulsin command. I wish to generate a tone out based on...

Do a search on nolia in this forum and you will find lots of info on SMS control using a PIC.

Thanks Skimask
I modified my code to use lookdown2 and works great. Not using branch but sending the lookdown2 index out serialy. My code droped from approx 1500 words with only 1/2 of the tones...

Sony Ericsson Gm29 is good. compact module 12v external antenna, standard AT + model specific commands. Nifty feature, has handset socket that allows a standard handset from a land line phone to be...

I use debug to send info from the pic to hyperterminal on my pc. Very handy when fault finding cose because you can send the contents of the variables to a screen to see the values. I gues thats why...