FreeCalypso > hg > fc-tourmaline
view src/gpf/ccd/ccddata_cdemval.c @ 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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/* +----------------------------------------------------------------------------- | Project : | Modul : ccddata_cdemval.c +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : Ccddata abstraction for use in lib/dll. The two tables | mval and mstr, genereraed by ccdgen (in cdemval.cdg) | are supplied. In addition, corresponding functions deliver | specified elements of the tables. +----------------------------------------------------------------------------- */ #include "typedefs.h" #include "ccdtable.h" static const T_CCD_ValTabEntry ccddata_mval [] = { #include "mval.cdg" }; const T_CCD_ValTabEntry* ccddata_get_mval (USHORT idx) { return &ccddata_mval[idx]; } //TISH modified for MSIM //Begin #ifndef WIN32 #ifdef CCDDATA_NO_CDEMSTR const T_CCD_StrTabEntry* ccddata_get_mstr (USHORT idx) { return &ccddata_mstr[idx]; } #endif /* CCDDATA_NO_CDEMSTR */ #endif //End