git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9455 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
Giovanni Di Sirio
parent
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@ -137,11 +137,11 @@
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*/
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typedef struct {
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/**
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* @brief SPI driver associated to this L3GD20.
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* @brief SPI driver associated to this L3GD20.
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*/
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SPIDriver *spip;
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/**
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* @brief SPI configuration associated to this L3GD20.
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* @brief SPI configuration associated to this L3GD20.
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*/
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const SPIConfig *spicfg;
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} N25Q128Config;
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@ -0,0 +1,104 @@
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/*
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Managed Flash Storage - Copyright (C) 2016 Giovanni Di Sirio
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This file is part of ChibiOS.
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ChibiOS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file mfs.c
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* @brief Managed Flash Storage module code.
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*
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* @addtogroup mfs
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* @{
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*/
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#include "hal.h"
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#include "mfs.h"
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/*===========================================================================*/
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/* Driver local definitions. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver exported variables. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver local variables and types. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver local functions. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver exported functions. */
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/*===========================================================================*/
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/**
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* @brief Initializes an instance.
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*
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* @param[out] devp pointer to the @p MFSDriver object
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*
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* @init
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*/
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void mfsObjectInit(MFSDriver *devp) {
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osalDbgCheck(devp != NULL);
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devp->state = MFS_STOP;
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devp->config = NULL;
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}
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/**
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* @brief Configures and activates a MFS driver.
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*
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* @param[in] devp pointer to the @p MFSDriver object
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* @param[in] config pointer to the configuration
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*
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* @api
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*/
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void mfsStart(MFSDriver *devp, const MFSConfig *config) {
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osalDbgCheck((devp != NULL) && (config != NULL));
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osalDbgAssert(devp->state != MFS_UNINIT, "invalid state");
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if (devp->state == MFS_STOP) {
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devp->state = MFS_READY;
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}
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}
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/**
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* @brief Deactivates a MFS driver.
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*
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* @param[in] devp pointer to the @p MFSDriver object
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*
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* @api
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*/
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void mfsStop(MFSDriver *devp) {
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osalDbgCheck(devp != NULL);
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osalDbgAssert(devp->state != MFS_UNINIT, "invalid state");
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if (devp->state != MFS_STOP) {
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devp->state = MFS_STOP;
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}
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}
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/** @} */
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@ -0,0 +1,111 @@
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/*
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Managed Flash Storage - Copyright (C) 2016 Giovanni Di Sirio
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This file is part of ChibiOS.
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ChibiOS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file mfs.h
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* @brief Managed Flash Storage module header.
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*
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* @{
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*/
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#ifndef MFS_H
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#define MFS_H
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#include "hal_flash.h"
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver pre-compile time settings. */
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/*===========================================================================*/
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/**
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* @name Configuration options
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* @{
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*/
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/** @} */
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver data structures and types. */
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/*===========================================================================*/
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/**
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* @brief Driver state machine possible states.
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*/
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typedef enum {
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MFS_UNINIT = 0,
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MFS_STOP = 1,
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MFS_READY = 2,
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MFS_ACTIVE = 3
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} mfs_state_t;
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/**
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* @brief Type of a MFS configuration structure.
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*/
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typedef struct {
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/**
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* @brief Flash driver associated to this MFS instance.
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*/
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BaseFlash *flashp;
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} MFSConfig;
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/**
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* @extends BaseFlash
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*
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* @brief Type of an MFS instance.
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*/
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typedef struct {
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/**
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* @brief Driver state.
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*/
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mfs_state_t state;
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/**
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* @brief Current configuration data.
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*/
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const MFSConfig *config;
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} MFSDriver;
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/*===========================================================================*/
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/* Driver macros. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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void mfsObjectInit(MFSDriver *devp);
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void mfsStart(MFSDriver *devp, const MFSConfig *config);
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void mfsStop(MFSDriver *devp);
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#ifdef __cplusplus
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}
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#endif
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#endif /* MFS_H */
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/** @} */
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@ -0,0 +1,5 @@
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# List of all the MFS subsystem files.
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MFSSRC := $(CHIBIOS)/os/ex/subsystems/mfs/mfs.c
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# Required include directories
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MFSINC := $(CHIBIOS)/os/ex/subsystems/mfs
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@ -99,6 +99,7 @@ include $(CHIBIOS)/os/rt/rt.mk
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include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v7m.mk
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# Other files (optional).
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include $(CHIBIOS)/os/ex/Micron/n25q128.mk
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include $(CHIBIOS)/os/ex/subsystems/mfs/mfs.mk
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# Define linker script file here
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LDSCRIPT= $(STARTUPLD)/STM32F303xC.ld
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@ -113,6 +114,7 @@ CSRC = $(STARTUPSRC) \
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$(PLATFORMSRC) \
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$(BOARDSRC) \
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$(N25Q128SRC) \
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$(MFSSRC) \
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main.c
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# C++ sources that can be compiled in ARM or THUMB mode depending on the global
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@ -146,7 +148,7 @@ ASMXSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
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INCDIR = $(CHIBIOS)/os/license \
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$(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
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$(HALINC) $(PLATFORMINC) $(BOARDINC) \
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$(N25Q128INC)
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$(N25Q128INC) $(MFSINC)
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#
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# Project, sources and paths
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