Interrupt; Temperature Monitoring - Addi-Data APCIe-040 Technical Description

Function description

4.6 Interrupt

The board APCIe-040 has an interrupt line, which is assigned by the BIOS.
Interrupt sources are the following:
•
Watchdog/timer
•
Exceeding of temperature limit values.
The information from the interrupt sources is provided to the user program via an interrupt routine.

4.7 Temperature monitoring

The board is fitted with a programmable temperature sensor including an integrated A/D converter to
measure the internal computer temperature.
The temperature limit values can be set through software. If a limit value is exceeded, an interrupt will
be released. The temperature monitoring status can be read back through software via status registers.
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APCIe-040