Search found 20 matches

by alexam
Mon Dec 30, 2019 11:06 am
Forum: Music Tech DIY
Topic: Mutable Clouds no Meter and no Output
Replies: 1
Views: 430

Mutable Clouds no Meter and no Output

hey, i just finished two clouds modules but both of them don't show any metering of the Input and no output at all. I can't figure out whats the problem, could somebody help me with that? I already red that this is a common failure when the -12V Rail isn't present but with mine there is no problem w...
by alexam
Fri Nov 08, 2019 9:17 am
Forum: Music Tech DIY
Topic: DIY builders for hire
Replies: 282
Views: 52373

Hello there, so because i got a lot of fun at building up my little modular, i would like to offer you building up modules for you. I build several Mutable Instruments Modules (also the Ambika and some Shruthis), some MFOS stuff, worked a while at a music store where i repaired digital pianos on com...
by alexam
Sun Oct 13, 2019 2:51 am
Forum: Music Tech DIY
Topic: Programming Rings (JTAG) via SWD?
Replies: 8
Views: 341

Re: Programming Rings (JTAG) via SWD?

just wondering about the nReset, I got the discovery board with 4-pin SWD so without reset. Is that a problem or should it work? I remember that it worked out on my beehive (plaits) but its been a long time since then now and I don't want to destroy the rings MCU ... Should be fine - you’d just nee...
by alexam
Sat Oct 12, 2019 3:31 pm
Forum: Music Tech DIY
Topic: Building a Sonic Potions LXR in 2019?
Replies: 6
Views: 570

I build one up some months ago, but with getting the parts from mouser and reichelt I paid like 50€ Less than the kit. I like it a lot for the sound and the usability. For the case I Laser cutted 3mm mdf wood .. not the best and I think the acrylic is nicer. Also I have to say the build was a bit ex...
by alexam
Sat Oct 12, 2019 3:21 pm
Forum: Music Tech DIY
Topic: Programming Rings (JTAG) via SWD?
Replies: 8
Views: 341

Re: Programming Rings (JTAG) via SWD?

just wondering about the nReset, I got the discovery board with 4-pin SWD so without reset. Is that a problem or should it work? I remember that it worked out on my beehive (plaits) but its been a long time since then now and I don't want to destroy the rings MCU ... Should be fine - you’d just nee...
by alexam
Sat Oct 12, 2019 3:07 pm
Forum: Music Tech DIY
Topic: Programming Rings (JTAG) via SWD?
Replies: 8
Views: 341

BWBKc6VyUr wrote:
alexam wrote:Hi, I just wondered about the difference between JTAG and SWD? can somebody explain that to me please?
I recently asked myself the same question. I found the following document from ARM very didactic:
http://www.keil.com/download/files/swv_on_cortex-m3.pdf
thats nice, thank you!
by alexam
Sat Oct 12, 2019 3:06 pm
Forum: Music Tech DIY
Topic: Programming Rings (JTAG) via SWD?
Replies: 8
Views: 341

Re: Programming Rings (JTAG) via SWD?

Further: Is it possible to program the Mutable Modules with a JTAG header via SWD? - I ask because I have the discovery board with a SWD Interface: discovery board thanks! Yes (Have a look on the schematic and layout for each of them to see the pinouts) perfect thanks! just wondering about the nRes...
by alexam
Thu Oct 10, 2019 1:08 pm
Forum: Music Tech DIY
Topic: Programming Rings (JTAG) via SWD?
Replies: 8
Views: 341

Programming Rings (JTAG) via SWD?

Hi, I just wondered about the difference between JTAG and SWD? can somebody explain that to me please?

Further: Is it possible to program the Mutable Modules with a JTAG header via SWD? - I ask because I have the discovery board with a SWD Interface:

discovery board

thanks!
by alexam
Tue Jun 04, 2019 6:15 am
Forum: Music Tech DIY
Topic: DIY Mutable Unsuccessful Builds
Replies: 3079
Views: 165850

Thanks guys! I got another short one: can i programm the Clouds via the jtag with the Discovery swd ... i read that swd is like a reduced jtag ...
by alexam
Mon Jun 03, 2019 3:39 pm
Forum: Music Tech DIY
Topic: DIY Mutable Unsuccessful Builds
Replies: 3079
Views: 165850

Ok, I switched over to a windows laptop with stlink utility. Short question bout that: when I build the plaits files, I get a ton of files in the plaits and the plaits bootloader folder. are the hex files which are in the two folders the only thing I have to load on the STM? Or do I have to compile ...
by alexam
Sun Jun 02, 2019 4:17 am
Forum: Music Tech DIY
Topic: DIY Mutable Unsuccessful Builds
Replies: 3079
Views: 165850

i tried it over VM-Box instead of ssh over the terminal, when I activate the STLInk I get the following: Picture file But I have to say that was after I tried it normally over the vagrant ssh, where the stlink wasn’t recognized. I activated the usb for the vm in the settings, is there another way? A...
by alexam
Sun Jun 02, 2019 3:18 am
Forum: Music Tech DIY
Topic: DIY Mutable Unsuccessful Builds
Replies: 3079
Views: 165850

Hi, did someone tried the STM Discovery Value Line Model (STM32F100RB) I has a On-Board ST-Link (no v2) but I can't get it recognized (with lsusb) by the vagrant dev environment. Do I have to change the stlinkv2 in the makefile.inc? or should it work with that? - by the way im trying to upload the h...
by alexam
Wed Feb 13, 2019 10:32 am
Forum: Music Tech DIY
Topic: bastl dude mono pan / stereo out edit
Replies: 3
Views: 395

i wondered about the supply too, but in the original schematic of the dude there is a NE5532 ... so maybe I give it a try on a breadboard first. And thanks for the tip with the IC1, you are right, didn't recognized that one.
by alexam
Wed Feb 13, 2019 2:44 am
Forum: Music Tech DIY
Topic: bastl dude mono pan / stereo out edit
Replies: 3
Views: 395

bastl dude mono pan / stereo out edit

Hi, i made a schematic based on the bastl dude, but with 4 mono ins which can be panned to left and right, with a stereo out. I simply duplicated the op amp amplification string to two separate ones. Does anybody see a failure in there, thinking about power supply? Also in the dude schematic there i...
by alexam
Tue Feb 12, 2019 11:20 am
Forum: Music Tech DIY
Topic: DIY Trade Thread [ Parts, PCBs, Panels ]
Replies: 795
Views: 133363

I got the following pcb´s (blank) if someone is interested: 2x BeeHive (Jakplugg µPlaits) 1x Clouds v3 1x Ears (Original 0402 version) and two fully working Ambika SMR-4 Voices i am looking for Thonkiconn jacks or equivalent ones, and a simple PSU PCB like that one from Frequency Central or AI-Synth...
by alexam
Mon Feb 11, 2019 2:57 pm
Forum: Eurorack Modules
Topic: mutable instruments clouds
Replies: 1097
Views: 159170

Hi, so I have got everything I need to build a clouds and a plaits, but I don't know right which programmer suits the best to for plaits(swd) and clouds(jtag) ... a discovery board? And what about the programming process, i am on Mac and I am wondering if I can upload the firmware, which I already b...
by alexam
Tue Feb 05, 2019 12:59 pm
Forum: Music Tech DIY
Topic: MI Clouds LP4OA1PBCTG Light Switch
Replies: 4
Views: 576

yeah thanks I found it now, only found a square one before, because of wrong searching.
by alexam
Tue Feb 05, 2019 11:24 am
Forum: Music Tech DIY
Topic: MI Clouds LP4OA1PBCTG Light Switch
Replies: 4
Views: 576

MI Clouds LP4OA1PBCTG Light Switch

Hi, does anybody know a similar push button ( doesn't need to have the LED ) I could paste that one over the Button or something. So I just need a Button with that pinout that works, maybe someone has got an idea (the LP4OA1PBCTG switch isn't in stock at mouser, and ich don't want to wait like a mon...
by alexam
Sun Feb 03, 2019 6:26 am
Forum: Music Tech DIY
Topic: Plaits DIY
Replies: 125
Views: 12010

very nice, thank you!
by alexam
Sat Feb 02, 2019 8:35 pm
Forum: Music Tech DIY
Topic: Plaits DIY
Replies: 125
Views: 12010

Hi, does anybody know if this alu cap is also a working option instead of the one in the BOM: https://www.mouser.de/ProductDetail/Nichicon/UWT1C100MCL2GB?qs=sGAEpiMZZMtZ1n0r9vR22RxmuzErLMSVJBSdBOIlMm8%3d the ripple current and life is different, but would it be recongnizeable in the sound or anythin...

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