Comments on: How was born the project The Return of the Hybrid SID Player? https://www.nightfallcrew.com/28/04/2021/how-was-born-the-project-the-return-of-the-hybrid-sid-player/ Lightning in the Dark Thu, 11 Apr 2024 19:18:05 +0000 hourly 1 http://wordpress.org/?v=3.4.2 By: xAD / nIGHTFALL https://www.nightfallcrew.com/28/04/2021/how-was-born-the-project-the-return-of-the-hybrid-sid-player/comment-page-1/#comment-173189 xAD / nIGHTFALL Sun, 10 Oct 2021 10:56:37 +0000 https://www.nightfallcrew.com/?p=15435#comment-173189 <a href="#comment-173182" rel="nofollow">@Martin </a> Hi Martin, Before releasing the sources i have to implement some functionality that are available only in the PCB. I await the PCB and after the implementations if everything is ok, i will release the sources on github. Here the changelog of the changelog :D https://www.nightfallcrew.com/category/today/projects_repairs/sid-player-projects_repairs/ @Martin

Hi Martin,

Before releasing the sources i have to implement some functionality that are available only in the PCB.

I await the PCB and after the implementations if everything is ok, i will release the sources on github.

Here the changelog of the changelog :D

https://www.nightfallcrew.com/category/today/projects_repairs/sid-player-projects_repairs/

]]> By: Martin https://www.nightfallcrew.com/28/04/2021/how-was-born-the-project-the-return-of-the-hybrid-sid-player/comment-page-1/#comment-173182 Martin Sun, 10 Oct 2021 09:31:07 +0000 https://www.nightfallcrew.com/?p=15435#comment-173182 Hi, How is it going with your project? Is the latest version of the software source code available somewhere or is it still not published? Regards, Martin. Hi,

How is it going with your project? Is the latest version of the software source code available somewhere or is it still not published?

Regards,
Martin.

]]> By: John de Rooij https://www.nightfallcrew.com/28/04/2021/how-was-born-the-project-the-return-of-the-hybrid-sid-player/comment-page-1/#comment-171575 John de Rooij Thu, 30 Sep 2021 21:56:27 +0000 https://www.nightfallcrew.com/?p=15435#comment-171575 hI mARTIN, iS tHIS pROJECT aLREADY aVAIL 4 dIy? nEED 2 bUILD THIS! aWESOME! hI mARTIN,
iS tHIS pROJECT aLREADY aVAIL 4 dIy?

nEED 2 bUILD THIS!

aWESOME!

]]> By: xAD / nIGHTFALL https://www.nightfallcrew.com/28/04/2021/how-was-born-the-project-the-return-of-the-hybrid-sid-player/comment-page-1/#comment-162822 xAD / nIGHTFALL Sun, 02 May 2021 15:28:19 +0000 https://www.nightfallcrew.com/?p=15435#comment-162822 <a href="#comment-162765" rel="nofollow">@Martin Pasta </a> Here the latest addition to the firmware: https://www.nightfallcrew.com/02/05/2021/the-return-of-the-hybrid-sid-player-firmware-update-v1-04/ @Martin Pasta

Here the latest addition to the firmware:

https://www.nightfallcrew.com/02/05/2021/the-return-of-the-hybrid-sid-player-firmware-update-v1-04/

]]> By: Martin Pasta https://www.nightfallcrew.com/28/04/2021/how-was-born-the-project-the-return-of-the-hybrid-sid-player/comment-page-1/#comment-162765 Martin Pasta Sat, 01 May 2021 20:03:38 +0000 https://www.nightfallcrew.com/?p=15435#comment-162765 Thanks for hint with OLED, i'll give it a try. Looking forward for schema/code and future progress. Take care. Thanks for hint with OLED, i’ll give it a try. Looking forward for schema/code and future progress.

Take care.

]]> By: xAD / nIGHTFALL https://www.nightfallcrew.com/28/04/2021/how-was-born-the-project-the-return-of-the-hybrid-sid-player/comment-page-1/#comment-162736 xAD / nIGHTFALL Sat, 01 May 2021 08:50:38 +0000 https://www.nightfallcrew.com/?p=15435#comment-162736 Hi Martin, The schematic/pcb and sources will be made public on github as soon as i have the final prototype for the latest checks and implementations and a help for the software part is welcome to improve it. Last night i added a couple of illegal opcodes for the 6502/6510 cpu emulator, some tunes use them, others instead block completely, they are very few and i have to debug and understand why it happens. In my opinion i should completely replace the current CPU emulator and replace it and partially remove the SID emulator which i am not interested in, i want to use only the real SID. This fucking OLED generates a lot of noise, i have fixed it 99% with a RLC filter. d. https://electronics.stackexchange.com/questions/441907/filtering-out-oled-electrical-noise https://www.eevblog.com/forum/projects/oled-audible-noise/ Hi Martin,

The schematic/pcb and sources will be made public on github as soon as i have the final prototype for the latest checks and implementations and a help for the software part is welcome to improve it.

Last night i added a couple of illegal opcodes for the 6502/6510 cpu emulator, some tunes use them, others instead block completely, they are very few and i have to debug and understand why it happens.

In my opinion i should completely replace the current CPU emulator and replace it and partially remove the SID emulator which i am not interested in, i want to use only the real SID.

This fucking OLED generates a lot of noise, i have fixed it 99% with a RLC filter.

d.

https://electronics.stackexchange.com/questions/441907/filtering-out-oled-electrical-noise
https://www.eevblog.com/forum/projects/oled-audible-noise/

]]> By: Martin Pasta https://www.nightfallcrew.com/28/04/2021/how-was-born-the-project-the-return-of-the-hybrid-sid-player/comment-page-1/#comment-162708 Martin Pasta Fri, 30 Apr 2021 22:52:26 +0000 https://www.nightfallcrew.com/?p=15435#comment-162708 Hi there, Nice job ;-). I've been playing with the original project for some time now. I was able to compile the code only in mplab 8 and struggling a bit with dual boot. I need to always burn dualboot first with erasing everything and then burn hybrid sid and netsid sequentially (it's bit annoying). Would you mind to share the x ide project that I could play with it? Also do you have some hints for keeping the sound quality as best as possible? I am on prototype board so it's bit difficult as the wiring is bit messy. I've managed to keep digital lines mainly separated from audio and 5V and 9V for 8580. Also I am using separate LDOs for those voltages and using TL072 as amp. I suspect that display is adding some high pitch noise to the sound so thinking about switching it off instead of dimming after some timeout period. Regards, Martin. Hi there,

Nice job ;-). I’ve been playing with the original project for some time now. I was able to compile the code only in mplab 8 and struggling a bit with dual boot. I need to always burn dualboot first with erasing everything and then burn hybrid sid and netsid sequentially (it’s bit annoying). Would you mind to share the x ide project that I could play with it? Also do you have some hints for keeping the sound quality as best as possible? I am on prototype board so it’s bit difficult as the wiring is bit messy. I’ve managed to keep digital lines mainly separated from audio and 5V and 9V for 8580. Also I am using separate LDOs for those voltages and using TL072 as amp. I suspect that display is adding some high pitch noise to the sound so thinking about switching it off instead of dimming after some timeout period.

Regards,
Martin.

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