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<TITLE>Int 15/AX=53B0h/BH=06h
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Int 15/AX=53B0h/BH=06h - Intel System Management Bus - GET DEVICE ADDRESSES -
AX = 53B0h
BH = 06h
BL = position in list to report
CH = 6941h ('iA')
Return: CF clear if successful
AH = 00h (SMBus OK)
BH = number of SMBus devices
BL = SMBus Device Address of device at position BL in list
(see #00486)
CF set if error
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<h3><font color=#C00040>Intel System Management Bus - GET DEVICE ADDRESSES</font></h3>
<PRE>
AX = 53B0h
BH = 06h
BL = position in list to report
CH = 6941h ('iA')<br>
<p><b>Return:</b><br>CF clear if successful
AH = 00h (SMBus OK)
BH = number of SMBus devices
BL = SMBus Device Address of device at position BL in list
<a href="rb-1442.htm#Table486" tppabs="http://www.ctyme.com/intr/rb-1442.htm#Table486">(see #00486)</a>
CF set if error
AH = error code (06h,0Ah,86h) <a href="rb-1437.htm#Table484" tppabs="http://www.ctyme.com/intr/rb-1437.htm#Table484">(see #00484)</a>
</PRE>
<p><b>Desc:</b>
Retrieves already assigned SMBus device addresses
<p><b>Notes:</b>
This function is supported in INT 15h mode only.
Bit 0 of the device address indicates read/write, so a device may
be listed at both xxxxxxx0b and xxxxxxx1b
<p><b>See Also:</b>
I2C A0h [and I2C.LST in general]
<PRE>
<p>
<a name=table486></a>
(Table 00486)
Values for System Management Bus predefined device addresses:
10h SMBus host
12h Smart Battery charger
14h Smart Battery selector
16h Smart Battery
18h SMBus Alert response
50h ACCESS.bus host
58h LCD contrast controller
5Ah CCFL backlight driver
6Eh ACCESS.bus default address
80h-86h PCMCIA socket controllers
88h VGA graphics controller
90h-96h unrestricted addresses
82h SMBus device default address
</PRE>
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