View source for CS4231.SYS

Device driver for Crystal Semiconductor Audio chipset (IBM ThinkPad 750C).
{{ProdS |V21=S|V22=S|V30=S|V31=S|V40=S|V45=S}}
 DEVICE=\MMOS2\CS4231.SYS P:xxx I:xx D:x N:BSAUD1$

==Parameters==
'''P:''' 
:IO Port Address. Valid addresses are 530, E80, F40 and 604.
'''I:''' 
:Interrupt Request Level. Valid IRQs are 3, 5, 7 and 11.
'''D:''' 
:PlayDMA and RecordDMA Channels. Valid values are 1 and 3.
'''N:''' 
:Name of audio device.

[[Category:Multimedia Device Drivers]]