Panel meny unresponsive and shifting without touching it.

Hi

My meny is unresponsive and is shifting all over the place with and without me touching it.

Puttons are unresponsive and strange things happening.

I have sucessfully uploaded firwmare and everything should be ok.

arne

Hi,

 

check the 74HC165 shift register connections.

Especially ensure that the 10k pull-ups connected to the digital inputs are correctly soldered

 

Best Regards, Thorsten.

Thank you! Will check it out tomorrow.

 

a

hi

Where is the 10k pull-ups connected to the digital inputs?

a

on the MBHP DIN module http://www.ucapps.de/mbhp_din.html

 

where are you located Arne?

If you’re in Oslo, I could have a look at it

Hi

Im in oslo yes.. Er ikke sikker på om om vi prater om den samme saken. Jeg har bygget en sammichSID.

a

the sammichSID has two shift registers on the front CS PCB

http://www.schickt.de/mb.org/sammichSID_CS_PCB.pdf

 

they are 74HC165’s 

next to them are the Resistor Networks

they are the 10K pull-up resistors

they have a “dot” by the pin that is the drain, an has to be soldered the correct orientation

the dot goes in the square hole, Ground

Hi

Thank you!! Its alive and kicking!

It was all about the 10k pull-up resistors.

arne

Great \o/

Happy to help, especially a fellow Norwegian :slight_smile:

Thank you!!

One more question.

 

In my MIOS Studio 2.4.6 there is this message:

 

No respone from MIOS8 or MIOS32 core

Check MIDI IN/OUT connections

and Device ID!

 

I have connected Arturia Beatstep to MIDI in.

 

Is there anything wrong?

Everything seems to be working, except there is a very high pitch with some(or all) the patches/sounds.

 

arne

I am not sure what you want to do.

If you have sound, I guess the firmware and patches are uploaded.

MIOS Studio is only needed for uploading firmware etc.

 

Which chips do you have?

If you have 6581’s, the noise is normal

Ok. I was just thinking there was something wrong when that message was there.

But I have sound so everything is good!

Thank you.

arne