62 lines
1.4 KiB
NASM
62 lines
1.4 KiB
NASM
; ***************************************************************************
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; copyright : (C) 2024 by Martin Preuss
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; email : martin@libchipcard.de
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;
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; ***************************************************************************
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; * This file is part of the project "AqHome". *
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; * Please see toplevel file COPYING of that project for license details. *
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; ***************************************************************************
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; - check motion
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; - motion detected?
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; - yes:
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; - set motion HW bit
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; - reset motion timeout counter
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; - SW bit set?
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; - no:
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; - report motion
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; - reset motionReportTimeout (use lower value to repeat motion message once)
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; - set motion SW bit
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; - yes
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; - dec motionReportTimeout
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; - 0?
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; - report current SW state
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; - reset motionReportTimeout (use higher value since motion should already be known)
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; - no:
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; - clear motion hw bit
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; - dec motionTimeout
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; - 0?
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; - yes:
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; - clear SW motion bit
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; - report no motion
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.equ MOTION_STATE_MOTION_HW_BIT = 0
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.equ MOTION_STATE_MOTION_SW_BIT = 1
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.dseg
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motionDataBegin:
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motionState: .byte 1
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motionTimeout: .byte 1
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motionReportTimeout: .byte 1
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motionDataEnd:
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.cseg
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Motion_Init:
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Motion_Fini:
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Motion_Run:
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Motion_Every100ms:
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ret
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