dan at sandworm.co.uk
Sat May 8 15:17:21 CEST 2004
I am attempting to hack together a 2.6 port of the GL520SM chip driver.
I am a little confused as to the relationship between temp2_input, and
The way I understand it, the GL520SM can either be configured to monitor
ambient temperature, or the 4th voltage input. This is done by
setting/unsetting the 4th bit of the config register.
However when I set the mode bit, the value of the temp2_input register
does not change. I would have expected it to switch over to the
vin4_input reading, and not remain the exact same value. Also the
alarms do not trigger when the mode bit is set, and vin4_input is out of
range of vin4_max, and vin4_min.
Is there some kind of reset I have to do on the chip other than just
setting the mode bit?
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