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BIT NAME Function
7 FLAPOPEN If set, flap open else flap closed
6 A19 If set, high level on A19 occurred during coma
5 FLAP If set, positive edge has occurred on FLAPOPEN
4 UART If set, an enabled UART interrupt is active
3 BTL If set, battery low pin is active
2 KEY If set, a column has gone low in snooze (or coma)
1 - -
0 TIME If set, an enabled TIME interrupt is active
0 - -