Comments for HackMe Electronics http://hackmeopen.com Open Source Audio Wizardry Tue, 15 May 2012 01:30:17 +0000 hourly 1 http://wordpress.org/?v=3.3.2 Comment on Forum by Matt http://hackmeopen.com/?page_id=890#comment-915 Matt Tue, 15 May 2012 01:30:17 +0000 http://hackmeopen.com/?page_id=890#comment-915 I responded in the forum. I responded in the forum.

]]> Comment on Forum by brian http://hackmeopen.com/?page_id=890#comment-914 brian Mon, 14 May 2012 19:22:40 +0000 http://hackmeopen.com/?page_id=890#comment-914 How do change the various "time constants" for the modulations in the case statements? Can you provide examples with "code directions" on how the waveshapes in the oscillator.c file change from one wave to another waveshape? What are the ranges? How do change the various “time constants” for the modulations in the case statements?

Can you provide examples with “code directions” on how the waveshapes in the oscillator.c file change from one wave to another waveshape?

What are the ranges?

]]> Comment on Rockit Source Code by Matt http://hackmeopen.com/?page_id=515#comment-913 Matt Mon, 14 May 2012 13:49:58 +0000 http://hackmeopen.com/?page_id=515#comment-913 I started a thread in the forum on this topic and responded over there. <a href="http://hackmeopen.com/?page_id=890&vasthtmlaction=viewtopic&t=40.0&notify&id=40" rel="nofollow">Forum</a> I started a thread in the forum on this topic and responded over there. Forum

]]> Comment on Rockit Source Code by brian http://hackmeopen.com/?page_id=515#comment-912 brian Mon, 14 May 2012 07:11:05 +0000 http://hackmeopen.com/?page_id=515#comment-912 Is there any instructions, or a manual with examples on how the oscillator code (File C) can be changed to make new/diff. waves? Is there any instructions, or a manual with examples on how the oscillator code (File C) can be changed to make new/diff. waves?

]]> Comment on Rockit Source Code by brian http://hackmeopen.com/?page_id=515#comment-911 brian Sun, 13 May 2012 23:52:12 +0000 http://hackmeopen.com/?page_id=515#comment-911 What changes can be made or how do you change the Oscillator Code, and what sounds can be generated with the new/diff. code? How are the Midi improvements made different from the older set-up ver., did you improve the code/hardware? What changes can be made or how do you change the Oscillator Code, and what sounds can be generated with the new/diff. code?

How are the Midi improvements made different from the older set-up ver., did you improve the code/hardware?

]]> Comment on Rockit Bill of Materials (BOM) by Matt http://hackmeopen.com/?page_id=458#comment-908 Matt Sun, 06 May 2012 17:01:33 +0000 http://hackmeopen.com/?page_id=458#comment-908 They're just 1% resistors. It might just be the photos. The case won't fit with sockets. They'll have to be soldered directly. Good luck! They’re just 1% resistors. It might just be the photos.

The case won’t fit with sockets. They’ll have to be soldered directly.

Good luck!

]]> Comment on Rockit Bill of Materials (BOM) by Pete Brown http://hackmeopen.com/?page_id=458#comment-907 Pete Brown Sun, 06 May 2012 05:55:01 +0000 http://hackmeopen.com/?page_id=458#comment-907 I got my PCB and case today. They look great! Are the 5.1k resistors really just 1% accuracy as linked in the BOM? The photo in step 6 in the assembly instructions looks like they might be 0.1% high precision resistors or something. Or is that a dark photo of 5% resistors? Also, do any of the ICs fit if you use a socket? Looks like they do need to be soldered directly, but thought I'd check. Thanks! Pete I got my PCB and case today. They look great!

Are the 5.1k resistors really just 1% accuracy as linked in the BOM? The photo in step 6 in the assembly instructions looks like they might be 0.1% high precision resistors or something. Or is that a dark photo of 5% resistors?

Also, do any of the ICs fit if you use a socket? Looks like they do need to be soldered directly, but thought I’d check.

Thanks!

Pete

]]> Comment on Rockit Source Code by HackMe Electronics http://hackmeopen.com/?page_id=515#comment-905 HackMe Electronics Wed, 02 May 2012 18:33:01 +0000 http://hackmeopen.com/?page_id=515#comment-905 [...] Rockit Source Code [...] [...] Rockit Source Code [...]

]]> Comment on Rockit Source Code by Matt http://hackmeopen.com/?page_id=515#comment-904 Matt Wed, 02 May 2012 01:30:50 +0000 http://hackmeopen.com/?page_id=515#comment-904 The changes were mostly improvements to the sound. The changes are summarized in this <a href="http://hackmeopen.com/?p=744" title="Rockit Version 1.11" rel="nofollow">post</a> The key things are that the filter is improved. The filter has a higher resolution and is more linear. The filter ADSR is much faster which makes for fast percussive filter sounds. I also added an arpeggiator in drone mode and a few other things. That, along with some resistor changes totally upgrades the sound. An Arduino is a good way to go. You get a programmer and a tool at the same time. I'm getting ready with version 1.12, which has some MIDI improvements too. The changes were mostly improvements to the sound. The changes are summarized in this post The key things are that the filter is improved. The filter has a higher resolution and is more linear. The filter ADSR is much faster which makes for fast percussive filter sounds. I also added an arpeggiator in drone mode and a few other things. That, along with some resistor changes totally upgrades the sound. An Arduino is a good way to go. You get a programmer and a tool at the same time. I’m getting ready with version 1.12, which has some MIDI improvements too.

]]> Comment on Rockit Source Code by brian http://hackmeopen.com/?page_id=515#comment-903 brian Wed, 02 May 2012 01:25:14 +0000 http://hackmeopen.com/?page_id=515#comment-903 Ok, thanks! Need to save some money 1st, I'll probably get the Arduino for the programming. My network does not work well, I can view some info. from pagewash.com, however, not full access for downloading source code. Do you have examples of the source code, and what changes can be made to the code to make new and/or different audio?? Ok, thanks! Need to save some money 1st, I’ll probably get the Arduino for the programming.

My network does not work well, I can view some info. from pagewash.com, however, not full access for downloading source code.

Do you have examples of the source code, and what changes can be made to the code to make new and/or different audio??

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