maxtherabbit wrote on 2024-05-01, 16:54: I have used both the C and S version in a real soundblaster card and both worked fine, I was using the 52 though. That is going my way. Orderer also 52 but it "shouldn't" make any difference.

Hello. Impressive work. But I dont find in all this topic any dump of 1.xx and 2.xx DSP. Could someone share them in binary or intel HEX as I would like to make some tests with them on atmel 89s51 chips.

More news. I quickly made a second card. The issue is exactly the same. So I'm pretty sure that the problem is the dsp. Adlib works, cms is detected and working with sbdiag. Dsp adressing pulses. Dsp writes doesnt pulse at all. The dsp is sleeping..... So I really suspect 89s51. Maybe the t48 …

Hello. I just finished my first Snark Barker and I have exactly the same issue. I checked every IC with an IC tester, they are ok. I checked with sbdiag and an oscillo. DSP adressing if running well but DSP Write test doesnt work , there is no signal. I'm asking if a fake or malfunctionning 89s51 …

Hi. Today, I'm checking my old stuffs and found an isa audio card that seems to be a vibra16 with a true opl3. But there is not mention of Sound Blaster ou Creative on the pcb. There is no CTxxxx reference but AI-200 Rev 1.0 The main chip is a Vibra16 CT2501. Is it a clone or a "parallel" serie from …

Hello friends. I have a PC with DOS7.1 installed without win98. When I want to install my DOS awe64 drivers (CT 4380, AWE64 PnP), ctcm refuses to run, saying I am running under windows... grrrrr Do you have any idea I could use to solve this problem linked to the dosver that is 7.10... any solution …