FreeCalypso > hg > fc-tourmaline
view src/cs/services/dar/tests/dar_test_misc.h @ 261:841a848ba762
SPI SWE: clear any pending boot-time interrupts in spi_init()
Charger plug/unplug hw logic in the Iota ABB has no built-in debouncing,
thus electrical contact bounce on the charging power connection interface
produces a lot of charger plug/unplug interrupts. When we boot in
charging mode (charging power present at boot time and is presumably
the cause of Switch-ON), some bounce may occur between the initial
Iota Switch-ON action and Calypso firmware booting. By clearing any
accumulated ITSTATREG interrupts on boot, we prevent these pre-boot
interrupts from generating charger plug/unplug events to FCHG, which
would upset smooth from-boot charging.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 14 May 2021 02:49:05 +0000 |
parents | 4e78acac3d88 |
children |
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/********************************************************************************/ /* */ /* File Name: dar_test_misc.h */ /* */ /* Purpose: This file contains the definition usefull for a DAR */ /* misc test. */ /* */ /* Note: None. */ /* */ /* Version 0.1 */ /* */ /* Date Modification */ /* ---------------------------------------------------------------------------*/ /* 5 November 2001 Create */ /* */ /* Author Stephanie Gerthoux */ /* */ /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved */ /********************************************************************************/ #ifndef _DAR_TEST_MISC_H_ #define _DAR_TEST_MISC_H_ #include "tests/rv/rv_test_filter_redirect.h" #include "tests/rv/rv_test_misc.h" #if (DAR_MISC == SW_COMPILED) /* Define paramters, functions and macros used to miscellaneous DAR tests */ #endif /* #if (DAR_MISC == SW_COMPILED) */ #endif