programing with A/D D/A converter

[Taehwan Weon]

Operating System : IRIX 3.2
X-Mailer: ELM [version 2.3 PL0]

 
 Dear Wizards:
 
 I want to program through read/write interface to A/D D/A converter device.
 Is there any body experienced in such way ?
 I have failed to read sound data through read(/dev/audio) and 
 write(/dev/audio).  My program produced nothing.
 How can I do that ?
 Any hints will be highly appreciated!
 
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THW(Taehwan Weon)

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Taehwan Weon                    Internet e-mail : weon at oz.solvit.co.kr
SOLVIT Inc. 
784-6 Kisung B/D Yeoksam-Dong Kangnam-Gu 
Seoul, Republic of Korea 
Tel: (02)561-0361~3
Fax: (02)561-0364