[Flexradio] SDR-Breadboard

2006-05-15 Thread Cowdery, Bob [UK]
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[Flexradio] Firebox/ASIO

2006-05-15 Thread Peter Martinez
From G3PLX: Greetings to the group. Can anyone here help me with some questions in the art of driving the Presonus Firebox? The background is that I have been given a Firebox as an unsolicited gift. All the DSP/SDR software I have written has been for 16-bit soundcards, and I found the

Re: [Flexradio] Firebox/ASIO

2006-05-15 Thread Eric Wachsmann - FlexRadio
Peter, We use the FireBox at 48 and 96kHz in our application, so I probably can't help you with changing to a native 8kHz sample rate. However, you should be able to resample fairly easily from 48 down to 8kHz. We actually have resampling code in our application which is GPL. Feel free to dig

Re: [Flexradio] Firebox/ASIO

2006-05-15 Thread Alberto I2PHD
Peter, the choice of the sampling rates supported by an ASIO driver is dictated solely by the intentions of the card manufacturer, who is the responsible for writing such a driver. As an example, the Delta 44 shipped with an ASIO driver that refused to go below (if memory serves) 32 kHz as