Philips FMod-TCP BOX - Manual (Page 44)

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WARNING
Register Address Register Name Function Read/Write Control
0x08 WARNING Bit to bit state R/W
Register Size Register structure Unit
4 Byte Unsigned Int 32 bits , each bit independent none
Description:
Each information/warning/error is contained in 2 bits: the first one (from LSB
to MSB) shows the actual state, the next one shows if this state appeared
previously.
Only the bits that show the past states can be cleared by writing
0x00000000 to WARNING register.
Bits when set
0-1 Over-temperature occurred on outputs stage.
2-3 Over-current occurred on outputs stage.
4-5 Under-voltage of the power input.
6-7 Over-voltage of the power input.
Other bits are reserved.
If any warning bit is set, the LED on the SOS button will become red.
Default value: bits 31 -> 0
0x00000000
Active:
Each time the processor is running.
FMod-TCP User Manual v.2.8