FreeCalypso > hg > fc-tourmaline
view src/cs/services/dcfg/dcfg_pool_size.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 dcfg_pool_size.h * * Declarations of: * - the memory bank sizes and their watermark * - the SWE stack size * - the pool size needed (generally the sum of memory bank and stack sizes) * * @author Pascal Pompei * @version 0.1 */ /* * History: * * Date Author Modification * ------------------------------------------------------------------- * 09/09/2003 Pascal Pompei Extracted from rvf_pool_size.h * * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved */ #ifndef __DCFG_POOL_SIZE_H_ #define __DCFG_POOL_SIZE_H_ /* * Values used in dcfg_env.h */ #define DCFG_STACK_SIZE (1024) #define DCFG_MB1_SIZE (24) #define DCFG_POOL_SIZE (DCFG_STACK_SIZE + DCFG_MB1_SIZE) #endif /*__DCFG_POOL_SIZE_H_*/