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Recent Forum Posts

Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

I'm not aiming to high end music playback.
All I need is loud beeper sounds, just with ability to have exact note frequencies.
CuriousOne Today, 06:25

Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

With FREQOUT you need good filtering.This removes any harmonics and smoothens the sound, with the consequence of lower audio level. Of course you need to calculate the filter knee, not just throw a...
Ioannis Yesterday, 12:51

Re: Has anyone tried AI with PICBASIC

That's a great observation. Specifying 'PicBasic Pro 3' significantly narrows the AI's search space, reducing the risk of it blending in syntax from other similar BASIC languages.You've hit on a...
lester - 13th May 2026, 06:43

Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

Here's the code, generated by Claude, which does what I need. While it contains only one active, the idea is clear and code can be modified for wider coverage:

ty;----[16F1937 Hardware...
CuriousOne - 12th May 2026, 15:59

Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

I even tried to connect external amplifier.

Freqout has way too many harmonics, at frequencies close to the original sound, so unfortunately, not usable.
CuriousOne - 12th May 2026, 15:10

Re: ssd1306 Include Question

Thank you Richard for pointing me to the right direction.
Everything is working now :)

Cheers
PaulMaker - 11th May 2026, 21:26

Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

The FREQOUT is the way to go.

You did not post the circuit of transistor amplifier. I suppose you did add a good bias to the transistor, right?

The audio output after the good filtering I...
Ioannis - 11th May 2026, 11:19

Re: ssd1306 Include Question

Its all been done before. See original post#12 where process is elaborated from that post
richard - 11th May 2026, 08:55

Re: ssd1306 Include Question

Thanks Richard,

got it working :)

In the meantime I have another question...
I was looking for the user commands in the include and found the "DRAWLINE" ;X1,Y1,X2,Y2 , {colour} command....
PaulMaker - 11th May 2026, 08:38

Re: Has anyone tried AI with PICBASIC

What I figured by myself and what actually helps is when asking AI to write picbasic pro code, if you specify write code for "PicBasic Pro 3", not only "PicBasic Pro", it will make far less errors in...
CuriousOne - 10th May 2026, 10:07

How To
Microchip Tips and Tricks
by
ScaleRobotics

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Published on - 17th June 2010 17:26 Number of Views: 22647
The link below has the most information about tips and tricks using PIC micro-controllers. The attachment is a smaller version ...

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Presetting Configuration Fuses (PIC Defines) into your Program
by
Melanie

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Published on - 20th May 2010 16:27 Number of Views: 16351
1. What are the Configuration Fuses?
2. How can I preset them in my Program?
2.a. When using MeLabs default ...

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Bits, Bytes Words and Arrays
by
Melanie

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Published on - 23rd April 2010 19:39 Number of Views: 13767
1. How can I reference a BIT in a BYTE?
2. How can I reference a BIT in a WORD?
3. How can I reference a BIT in a BYTE ARRAY?
4. How can I reference a BIT in a WORD ARRAY?
5. How can I reference a BYTE in a WORD ARRAY?
...

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I’m Running Out of CodeSpace, What Can I Do?
by
Melanie

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Published on - 23rd April 2010 19:28 Number of Views: 16868
I’m Running Out of CodeSpace, What can I do?
My progam is too slow - What can I do?

Apart from the obvious and move to a faster PIC with more program memory, there’s a few little known tricks you can try.
...

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