FreeCalypso > hg > fc-tourmaline
view src/gpf/tst/drv/thif_link.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: thif_link.h +------------------------------------------------------------------------------ | 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 : This Modul contains the serial driver adaptation +----------------------------------------------------------------------------- */ #ifndef THIF_LINK_H #define THIF_LINK_H /*==== INCLUDES =============================================================*/ //#include "typedefs.h" #include "gdi.h" /*==== DEFINITIONS ==========================================================*/ #define THIF_SOCK_SIGTYPE_CONNECT DRV_SIGTYPE_USER /* Connected event signal*/ #define THIF_SOCK_SIGTYPE_RELEASE (DRV_SIGTYPE_USER+1)/* Released event signal */ #define THIF_SOCK_ERRUNSPEC (DRV_RETVAL_USER+1) #define THIF_SOCK_NOCONNECT (DRV_RETVAL_USER+2) #define THIF_SOCK_INVALID_PORT 0 #define THIF_SOCK_MAX_LEN_HOSTNAME 20 /*==== TYPES ================================================================*/ /*==== FUNCTIONS ============================================================*/ EXTERN void thif_link_Exit (void) ; EXTERN USHORT thif_link_Open (void) ; EXTERN USHORT thif_link_Close (void) ; EXTERN USHORT thif_link_Read (void* Buffer, ULONG* SizeInBytes) ; EXTERN USHORT thif_link_Write (void* Buffer, ULONG* SizeInBytes) ; EXTERN USHORT thif_link_Flush (void) ; EXTERN USHORT thif_link_SetSignal (USHORT SignalType) ; EXTERN USHORT thif_link_ResetSignal (USHORT SignalType) ; EXTERN USHORT thif_link_SetConfig (char* in_DCBPtr) ; EXTERN USHORT thif_link_Init ( USHORT DrvHandle, T_DRV_CB_FUNC CallbackFunc, T_DRV_EXPORT const **DrvInfo ); /*==== END OF FILE ==========================================================*/ #endif /* THIF_LINK_H */