rcs89301@zach.fit.edu ( Thomas E. Currey) (02/17/90)
I am currently in need of some help involving writing a device driver for a Sun 386i. I am using the AT-Bus. The systme will have a DAC0808 or DAC0809 Conversion dip. This dip requires 100 micro seconds to process the analog input. I want to use software to control the sampling time for this system. This chip can send an interrupt to the software. This system takes 4 types of audio inputs: Low-Pass, Band-Pass, High-Pass filter mono signal from any audio source, and also and unfiltered signal. This will be a simular system to the SparcStation Sound system as far as data formatting. Any help on addressing, interrupts, hardware, software, kernel configuration, or anything else would be greatly appreciated. I am currently using the "Writing Device Drivers" Manual from Sun as a guide. Thanks Tom Currey