[CEM3396 Synth]

I am working on a project to get the CEM3396 alive. I have programmed a Arduino to output 2 midi controlled, freq modulated, independent square wave oscillators. I also have programmed a LFO with saw+, saw-,sin,tri,square and S&H. I also have programmed a 6 part envelope generator. To envelope 6 voices at 1 time, so you need at least 2 of them. I also have programmed a midi master module to send seperate midi to the specific voice. I am working on a voice PCB with the filter options like the xpander from Oberheim. If i am ready to let you hear or see something, i will post it.

[button caps for MB SEQ V4 tactile switches (12x12)]

I am searching for 58 button caps for MB SEQ V4 tactile switches (12x12).

If someone has these in his drawer, please contact me.

 

Regards, Pim.

[SEQ v4 CS PCB clone]

I suggest to close thuis thread to avond this endless quarrrel. Open a new one heen the boards are ready to order.

[SEQ v4 CS PCB clone]

Hi Lisa,

Did you order yet or could you put me on the list?

Regards, Pim.

[Zyscom LCD 4x20 (ebay)]

Hi,

Connections are mostly the same on every type of display.

Try this: http://www.ebay.com/itm/ZYSCOM-LCD-Display-HD44780-4x20-chr-20x4-BLUE-STN-NEGATIVE-Backlight-/221830149300 .

The datasheet is there.

 

Regards, Pim.

[Searching PCB MBSeq V4 CS]

I am looking for a PCB MBSeq V4 CS. If you have one left, i want to buy itfrom you.

[Searching PCB MBSeq V4 CS]

I am looking for a PCB MBSeq V4 CS. If you have one left, i want to buy itfrom you.

[YM2151 FM Arduino shield]

I have made an Arduino shield powered by the YM2151. This is a 8 voice FM synth witch is also in the DX21 and DX100. I have ordered 10 PCB's so if anyone is interested, i sell them for 25 euro's ex. shipping. It comes with a sketch to control it completely through Midi. I have also made a panel in CTRLR to control all of the shield.
Demontsration at: www.youtube.com/embed/uvQk5IbCYwE

 

[Load lcd with standard parameters after enc is changed]

I would like to have a standard message in my lcd. When a enc is changed, the value of the enc should be visible in the lcd. After a few seconds, the standard message must be replaced. Is this possible? In the standard message are the values of a few enc's.

[Complete SEQ V4 pcbs]

Do you still have the st32f4 baseboard with midi out expansion. As i am interested.

 

Pim.

[No sound 18f4685]

I had forgotten to change the rb2 and 3 back to  re1 and 2. Now i did and the sound is good, but the d0 to d4 lines are still high with the interconnection test. So this test is not good for the 18f4685. Problem solved.

[No sound 18f4685]

i have now tested with 18f452 and its sounding great. When i put in the 18f4685, there is no sound at all.

[Selling my MBSEQ V4]

I am sorry i did not respond to you earlier, but i missed your post. It is sold.

 

Best regards, Pim.

[No sound 18f4685]

I am testing everything, but what i want is the sammichFM software.

[No sound 18f4685]

I did consider that, but i used the same hex file for the 4685 and 4620. I consider also that this file may not completly exchangable but i got some sound from my opl board.

[No sound 18f4685]

Thanks for your reply. When i have nothing connected, the outputs of d0 .. d3 are high. I use mios v1-9g with bootloader v1.2b. I have built another core with only nessesary connections and it stays the same.

 

Best regards, Pim.

[No sound 18f4685]

I have tested all connections and pcb's, but my opl card will not produce any sound. I have tested with interconnection test and the result was that on d0 to d3 have continous 5v. They are not affected by the interconnection test. I have put in a 4620 with the mios from 4620 and with the sammichFM software. Now i can hear sound when i touch the keys on my keyboard. It is not correct, but i can hear sound. I think my OPL card is ok. What do i do wrong?

[Selling my MBSEQ V4]

The sale is on again, because the buyer did not want it afterall.

[Selling my MBSEQ V4]

I am selling my MBSEQ V4. A few pictures are in the gallery. The price is 400 euro.

[MB SEQ V4]

Thanks Thorsten.

[MB SEQ V4]

I have problems with datawheel combining with up/down buttons. If i look at the file MBSEC_HV.V4 it seems that up/down buttons are already implemented and connected parallel with the datawheel. This is not working. I have to press two buttons at ones to get any response. What is going wrong?

[IIC Midi module]

You were quite right Shuriken, in Notepad++ there is between every line an extra line. Thanks a lot.

[IIC Midi module]

The only empty line was the last line so i only was able to remove that one and it did not have any result.

[IIC Midi module]

Hi Shuriken, i have removed the empty line at the end, but it is not good. I still get the message  Error reading Hex file. I have downloaded it from the IIC page.

Or if someone else knows what to do please reply.

[IIC Midi module]

I want to burn the 16f88 with my PicKit2 burner, but it will not read the hex file. I have found some other files from TK and they also could not be read. What seems to be the problem? Is the format not right?