mirror of https://github.com/rusefi/ChibiOS.git
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1448 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
parent
d8db6bd8dc
commit
dfd631cb67
|
@ -1,6 +1,8 @@
|
||||||
# List of all the board related files.
|
# Board directory path
|
||||||
BOARDSRC = ${CHIBIOS}/boards/OLIMEX_LPC_P2148/board.c \
|
BOARDPATH = ${CHIBIOS}/boards/OLIMEX_LPC_P2148/
|
||||||
${CHIBIOS}/boards/OLIMEX_LPC_P2148/buzzer.c
|
|
||||||
|
# List of all the mandatory board related files.
|
||||||
|
BOARDSRC = ${BOARDPATH}/board.c
|
||||||
|
|
||||||
# Required include directories
|
# Required include directories
|
||||||
BOARDINC = ${CHIBIOS}/boards/OLIMEX_LPC_P2148
|
BOARDINC = ${BOARDPATH}
|
||||||
|
|
|
@ -1,183 +0,0 @@
|
||||||
##############################################################################
|
|
||||||
# Build global options
|
|
||||||
# NOTE: Can be overridden externally.
|
|
||||||
#
|
|
||||||
|
|
||||||
# Compiler options here.
|
|
||||||
ifeq ($(USE_OPT),)
|
|
||||||
USE_OPT = -O2 -ggdb -fomit-frame-pointer -mabi=apcs-gnu -falign-functions=16
|
|
||||||
endif
|
|
||||||
|
|
||||||
# C++ specific options here (added to USE_OPT).
|
|
||||||
ifeq ($(USE_CPPOPT),)
|
|
||||||
USE_CPPOPT = -fno-rtti
|
|
||||||
endif
|
|
||||||
|
|
||||||
# Enable this if you want the linker to remove unused code and data
|
|
||||||
ifeq ($(USE_LINK_GC),)
|
|
||||||
USE_LINK_GC = yes
|
|
||||||
endif
|
|
||||||
|
|
||||||
# If enabled, this option allows to compile the application in THUMB mode.
|
|
||||||
ifeq ($(USE_THUMB),)
|
|
||||||
USE_THUMB = no
|
|
||||||
endif
|
|
||||||
|
|
||||||
# Enable register caching optimization (read documentation).
|
|
||||||
ifeq ($(USE_CURRP_CACHING),)
|
|
||||||
USE_CURRP_CACHING = no
|
|
||||||
endif
|
|
||||||
|
|
||||||
#
|
|
||||||
# Build global options
|
|
||||||
##############################################################################
|
|
||||||
|
|
||||||
##############################################################################
|
|
||||||
# Project, sources and paths
|
|
||||||
#
|
|
||||||
|
|
||||||
# Define project name here
|
|
||||||
PROJECT = ch
|
|
||||||
|
|
||||||
# Define linker script file here
|
|
||||||
LDSCRIPT = ch.ld
|
|
||||||
|
|
||||||
# Imported source files
|
|
||||||
CHIBIOS = ../..
|
|
||||||
include $(CHIBIOS)/boards/OLIMEX_LPC_P2148/board.mk
|
|
||||||
include $(CHIBIOS)/os/hal/platforms/LPC214x/platform.mk
|
|
||||||
include $(CHIBIOS)/os/hal/hal.mk
|
|
||||||
include $(CHIBIOS)/os/ports/GCC/ARM7/port.mk
|
|
||||||
include $(CHIBIOS)/os/kernel/kernel.mk
|
|
||||||
#include $(CHIBIOS)/test/test.mk
|
|
||||||
|
|
||||||
# C sources that can be compiled in ARM or THUMB mode depending on the global
|
|
||||||
# setting.
|
|
||||||
CSRC = $(PORTSRC) \
|
|
||||||
$(KERNSRC) \
|
|
||||||
$(TESTSRC) \
|
|
||||||
$(HALSRC) \
|
|
||||||
$(PLATFORMSRC) \
|
|
||||||
$(BOARDSRC) \
|
|
||||||
main.c
|
|
||||||
|
|
||||||
# C++ sources that can be compiled in ARM or THUMB mode depending on the global
|
|
||||||
# setting.
|
|
||||||
CPPSRC =
|
|
||||||
|
|
||||||
# C sources to be compiled in ARM mode regardless of the global setting.
|
|
||||||
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
|
|
||||||
# option that results in lower performance and larger code size.
|
|
||||||
ACSRC =
|
|
||||||
|
|
||||||
# C++ sources to be compiled in ARM mode regardless of the global setting.
|
|
||||||
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
|
|
||||||
# option that results in lower performance and larger code size.
|
|
||||||
ACPPSRC =
|
|
||||||
|
|
||||||
# C sources to be compiled in THUMB mode regardless of the global setting.
|
|
||||||
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
|
|
||||||
# option that results in lower performance and larger code size.
|
|
||||||
TCSRC =
|
|
||||||
|
|
||||||
# C sources to be compiled in THUMB mode regardless of the global setting.
|
|
||||||
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
|
|
||||||
# option that results in lower performance and larger code size.
|
|
||||||
TCPPSRC =
|
|
||||||
|
|
||||||
# List ASM source files here
|
|
||||||
ASMSRC = $(PORTASM) \
|
|
||||||
$(CHIBIOS)/os/ports/GCC/ARM7/LPC214x/vectors.s
|
|
||||||
|
|
||||||
INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) \
|
|
||||||
$(HALINC) $(PLATFORMINC) $(BOARDINC) \
|
|
||||||
$(CHIBIOS)/os/various \
|
|
||||||
$(CHIBIOS)/os/ports/GCC/ARM7/LPC214x
|
|
||||||
|
|
||||||
#
|
|
||||||
# Project, sources and paths
|
|
||||||
##############################################################################
|
|
||||||
|
|
||||||
##############################################################################
|
|
||||||
# Compiler settings
|
|
||||||
#
|
|
||||||
|
|
||||||
MCU = arm7tdmi
|
|
||||||
|
|
||||||
TRGT = arm-elf-
|
|
||||||
CC = $(TRGT)gcc
|
|
||||||
CPPC = $(TRGT)g++
|
|
||||||
# Enable loading with g++ only if you need C++ runtime support.
|
|
||||||
# NOTE: You can use C++ even without C++ support if you are careful. C++
|
|
||||||
# runtime support makes code size explode.
|
|
||||||
LD = $(TRGT)gcc
|
|
||||||
#LD = $(TRGT)g++
|
|
||||||
CP = $(TRGT)objcopy
|
|
||||||
AS = $(TRGT)gcc -x assembler-with-cpp
|
|
||||||
OD = $(TRGT)objdump
|
|
||||||
HEX = $(CP) -O ihex
|
|
||||||
BIN = $(CP) -O binary
|
|
||||||
|
|
||||||
# ARM-specific options here
|
|
||||||
AOPT =
|
|
||||||
|
|
||||||
# THUMB-specific options here
|
|
||||||
TOPT = -mthumb -DTHUMB
|
|
||||||
|
|
||||||
# Define C warning options here
|
|
||||||
CWARN = -Wall -Wextra -Wstrict-prototypes
|
|
||||||
|
|
||||||
# Define C++ warning options here
|
|
||||||
CPPWARN = -Wall -Wextra
|
|
||||||
|
|
||||||
#
|
|
||||||
# Compiler settings
|
|
||||||
##############################################################################
|
|
||||||
|
|
||||||
##############################################################################
|
|
||||||
# Start of default section
|
|
||||||
#
|
|
||||||
|
|
||||||
# List all default C defines here, like -D_DEBUG=1
|
|
||||||
DDEFS =
|
|
||||||
|
|
||||||
# List all default ASM defines here, like -D_DEBUG=1
|
|
||||||
DADEFS =
|
|
||||||
|
|
||||||
# List all default directories to look for include files here
|
|
||||||
DINCDIR =
|
|
||||||
|
|
||||||
# List the default directory to look for the libraries here
|
|
||||||
DLIBDIR =
|
|
||||||
|
|
||||||
# List all default libraries here
|
|
||||||
DLIBS =
|
|
||||||
|
|
||||||
#
|
|
||||||
# End of default section
|
|
||||||
##############################################################################
|
|
||||||
|
|
||||||
##############################################################################
|
|
||||||
# Start of user section
|
|
||||||
#
|
|
||||||
|
|
||||||
# List all user C define here, like -D_DEBUG=1
|
|
||||||
UDEFS =
|
|
||||||
|
|
||||||
# Define ASM defines here
|
|
||||||
UADEFS =
|
|
||||||
|
|
||||||
# List all user directories here
|
|
||||||
UINCDIR =
|
|
||||||
|
|
||||||
# List the user directory to look for the libraries here
|
|
||||||
ULIBDIR =
|
|
||||||
|
|
||||||
# List all user libraries here
|
|
||||||
ULIBS =
|
|
||||||
|
|
||||||
#
|
|
||||||
# End of user defines
|
|
||||||
##############################################################################
|
|
||||||
|
|
||||||
include $(CHIBIOS)/os/ports/GCC/ARM/rules.mk
|
|
|
@ -1,101 +0,0 @@
|
||||||
/*
|
|
||||||
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
|
||||||
|
|
||||||
This file is part of ChibiOS/RT.
|
|
||||||
|
|
||||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
|
||||||
it under the terms of the GNU General Public License as published by
|
|
||||||
the Free Software Foundation; either version 3 of the License, or
|
|
||||||
(at your option) any later version.
|
|
||||||
|
|
||||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
* LPC2148 memory setup.
|
|
||||||
*/
|
|
||||||
__und_stack_size__ = 0x0004;
|
|
||||||
__abt_stack_size__ = 0x0004;
|
|
||||||
__fiq_stack_size__ = 0x0010;
|
|
||||||
__irq_stack_size__ = 0x0080;
|
|
||||||
__svc_stack_size__ = 0x0004;
|
|
||||||
__sys_stack_size__ = 0x0400;
|
|
||||||
__stacks_total_size__ = __und_stack_size__ + __abt_stack_size__ + __fiq_stack_size__ + __irq_stack_size__ + __svc_stack_size__ + __sys_stack_size__;
|
|
||||||
|
|
||||||
MEMORY
|
|
||||||
{
|
|
||||||
flash : org = 0x00000000, len = 512k - 12k
|
|
||||||
ram : org = 0x40000200, len = 32k - 0x200 - 288
|
|
||||||
}
|
|
||||||
|
|
||||||
__ram_start__ = ORIGIN(ram);
|
|
||||||
__ram_size__ = LENGTH(ram);
|
|
||||||
__ram_end__ = __ram_start__ + __ram_size__;
|
|
||||||
__dma_start__ = 0x7FD00000;
|
|
||||||
__dma_size__ = 8k;
|
|
||||||
__dma_end__ = 0x7FD00000 + __dma_size__;
|
|
||||||
|
|
||||||
SECTIONS
|
|
||||||
{
|
|
||||||
. = 0;
|
|
||||||
|
|
||||||
.text : ALIGN(16) SUBALIGN(16)
|
|
||||||
{
|
|
||||||
_text = .;
|
|
||||||
KEEP(*(vectors))
|
|
||||||
*(.text)
|
|
||||||
*(.text.*);
|
|
||||||
*(.rodata);
|
|
||||||
*(.rodata.*);
|
|
||||||
*(.glue_7t);
|
|
||||||
*(.glue_7);
|
|
||||||
*(.gcc*);
|
|
||||||
*(.ctors);
|
|
||||||
*(.dtors);
|
|
||||||
. = ALIGN(4);
|
|
||||||
_etext = .;
|
|
||||||
} > flash
|
|
||||||
|
|
||||||
_textdata = _etext;
|
|
||||||
|
|
||||||
.data :
|
|
||||||
{
|
|
||||||
_data = .;
|
|
||||||
*(.data)
|
|
||||||
. = ALIGN(4);
|
|
||||||
*(.data.*)
|
|
||||||
. = ALIGN(4);
|
|
||||||
*(.ramtext)
|
|
||||||
. = ALIGN(4);
|
|
||||||
_edata = .;
|
|
||||||
} > ram AT > flash
|
|
||||||
|
|
||||||
.bss :
|
|
||||||
{
|
|
||||||
_bss_start = .;
|
|
||||||
*(.bss)
|
|
||||||
. = ALIGN(4);
|
|
||||||
*(.bss.*)
|
|
||||||
. = ALIGN(4);
|
|
||||||
*(COMMON)
|
|
||||||
. = ALIGN(4);
|
|
||||||
_bss_end = .;
|
|
||||||
} > ram
|
|
||||||
|
|
||||||
/DISCARD/ :
|
|
||||||
{
|
|
||||||
*(.eh_*)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
PROVIDE(end = .);
|
|
||||||
_end = .;
|
|
||||||
|
|
||||||
__heap_base__ = _end;
|
|
||||||
__heap_end__ = __ram_end__ - __stacks_total_size__;
|
|
|
@ -1,464 +0,0 @@
|
||||||
/*
|
|
||||||
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
|
||||||
|
|
||||||
This file is part of ChibiOS/RT.
|
|
||||||
|
|
||||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
|
||||||
it under the terms of the GNU General Public License as published by
|
|
||||||
the Free Software Foundation; either version 3 of the License, or
|
|
||||||
(at your option) any later version.
|
|
||||||
|
|
||||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @file templates/chconf.h
|
|
||||||
* @brief Configuration file template.
|
|
||||||
* @addtogroup config
|
|
||||||
* @{
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _CHCONF_H_
|
|
||||||
#define _CHCONF_H_
|
|
||||||
|
|
||||||
/*===========================================================================*/
|
|
||||||
/* Kernel parameters. */
|
|
||||||
/*===========================================================================*/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief System tick frequency.
|
|
||||||
* @details Frequency of the system timer that drives the system ticks. This
|
|
||||||
* setting also defines the system tick time unit.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_FREQUENCY) || defined(__DOXYGEN__)
|
|
||||||
#define CH_FREQUENCY 1000
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Round robin interval.
|
|
||||||
* @details This constant is the number of system ticks allowed for the
|
|
||||||
* threads before preemption occurs. Setting this value to zero
|
|
||||||
* disables the round robin mechanism.
|
|
||||||
*
|
|
||||||
* @note Disabling round robin makes the kernel more compact and generally
|
|
||||||
* faster but forbids multiple threads at the same priority level.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
|
|
||||||
#define CH_TIME_QUANTUM 20
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Nested locks.
|
|
||||||
* @details If enabled then the use of nested @p chSysLock() / @p chSysUnlock()
|
|
||||||
* operations is allowed.<br>
|
|
||||||
* For performance and code size reasons the recommended setting
|
|
||||||
* is to leave this option disabled.<br>
|
|
||||||
* You may use this option if you need to merge ChibiOS/RT with
|
|
||||||
* external libraries that require nested lock/unlock operations.
|
|
||||||
*
|
|
||||||
* @note The default is @p FALSE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_NESTED_LOCKS FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Managed RAM size.
|
|
||||||
* @details Size of the RAM area to be managed by the OS. If set to zero
|
|
||||||
* then the whole available RAM is used. The core memory is made
|
|
||||||
* available to the heap allocator and/or can be used directly through
|
|
||||||
* the simplified core memory allocator.
|
|
||||||
*
|
|
||||||
* @note In order to let the OS manage the whole RAM the linker script must
|
|
||||||
* provide the @p __heap_base__ and @p __heap_end__ symbols.
|
|
||||||
* @note Requires @p CH_USE_COREMEM.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_MEMCORE_SIZE) || defined(__DOXYGEN__)
|
|
||||||
#define CH_MEMCORE_SIZE 0
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/*===========================================================================*/
|
|
||||||
/* Performance options. */
|
|
||||||
/*===========================================================================*/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief OS optimization.
|
|
||||||
* @details If enabled then time efficient rather than space efficient code
|
|
||||||
* is used when two possible implementations exist.
|
|
||||||
*
|
|
||||||
* @note This is not related to the compiler optimization options.
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_OPTIMIZE_SPEED) || defined(__DOXYGEN__)
|
|
||||||
#define CH_OPTIMIZE_SPEED FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Exotic optimization.
|
|
||||||
* @details If defined then a CPU register is used as storage for the global
|
|
||||||
* @p currp variable. Caching this variable in a register greatly
|
|
||||||
* improves both space and time OS efficiency. A side effect is that
|
|
||||||
* one less register has to be saved during the context switch
|
|
||||||
* resulting in lower RAM usage and faster context switch.
|
|
||||||
*
|
|
||||||
* @note This option is only usable with the GCC compiler and is only useful
|
|
||||||
* on processors with many registers like ARM cores.
|
|
||||||
* @note If this option is enabled then ALL the libraries linked to the
|
|
||||||
* ChibiOS/RT code <b>must</b> be recompiled with the GCC option @p
|
|
||||||
* -ffixed-@<reg@>.
|
|
||||||
* @note This option must be enabled in the Makefile, it is listed here for
|
|
||||||
* documentation only.
|
|
||||||
*/
|
|
||||||
#if defined(__DOXYGEN__)
|
|
||||||
#define CH_CURRP_REGISTER_CACHE "reg"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/*===========================================================================*/
|
|
||||||
/* Subsystem options. */
|
|
||||||
/*===========================================================================*/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Threads synchronization APIs.
|
|
||||||
* @details If enabled then the @p chThdWait() function is included in
|
|
||||||
* the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_WAITEXIT) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_WAITEXIT FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Semaphores APIs.
|
|
||||||
* @details If enabled then the Semaphores APIs are included in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_SEMAPHORES) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_SEMAPHORES FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Semaphores queuing mode.
|
|
||||||
* @details If enabled then the threads are enqueued on semaphores by
|
|
||||||
* priority rather than in FIFO order.
|
|
||||||
*
|
|
||||||
* @note The default is @p FALSE. Enable this if you have special requirements.
|
|
||||||
* @note Requires @p CH_USE_SEMAPHORES.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_SEMAPHORES_PRIORITY) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_SEMAPHORES_PRIORITY FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Atomic semaphore API.
|
|
||||||
* @details If enabled then the semaphores the @p chSemWaitSignal() API
|
|
||||||
* is included in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
* @note Requires @p CH_USE_SEMAPHORES.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_SEMSW) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_SEMSW FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Mutexes APIs.
|
|
||||||
* @details If enabled then the mutexes APIs are included in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_MUTEXES) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_MUTEXES FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Conditional Variables APIs.
|
|
||||||
* @details If enabled then the conditional variables APIs are included
|
|
||||||
* in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
* @note Requires @p CH_USE_MUTEXES.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_CONDVARS) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_CONDVARS FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Conditional Variables APIs with timeout.
|
|
||||||
* @details If enabled then the conditional variables APIs with timeout
|
|
||||||
* specification are included in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
* @note Requires @p CH_USE_CONDVARS.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_CONDVARS_TIMEOUT) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_CONDVARS_TIMEOUT FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Events Flags APIs.
|
|
||||||
* @details If enabled then the event flags APIs are included in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_EVENTS) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_EVENTS FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Events Flags APIs with timeout.
|
|
||||||
* @details If enabled then the events APIs with timeout specification
|
|
||||||
* are included in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
* @note Requires @p CH_USE_EVENTS.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_EVENTS_TIMEOUT) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_EVENTS_TIMEOUT FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Synchronous Messages APIs.
|
|
||||||
* @details If enabled then the synchronous messages APIs are included
|
|
||||||
* in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_MESSAGES) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_MESSAGES FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Synchronous Messages queuing mode.
|
|
||||||
* @details If enabled then messages are served by priority rather than in
|
|
||||||
* FIFO order.
|
|
||||||
*
|
|
||||||
* @note The default is @p FALSE. Enable this if you have special requirements.
|
|
||||||
* @note Requires @p CH_USE_MESSAGES.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_MESSAGES_PRIORITY) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_MESSAGES_PRIORITY FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Mailboxes APIs.
|
|
||||||
* @details If enabled then the asynchronous messages (mailboxes) APIs are
|
|
||||||
* included in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
* @note Requires @p CH_USE_SEMAPHORES.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_MAILBOXES) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_MAILBOXES FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief I/O Queues APIs.
|
|
||||||
* @details If enabled then the I/O queues APIs are included in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
* @note Requires @p CH_USE_SEMAPHORES.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_QUEUES) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_QUEUES FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Core Memory Manager APIs.
|
|
||||||
* @details If enabled then the core memory manager APIs are included
|
|
||||||
* in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_MEMCORE) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_MEMCORE FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Heap Allocator APIs.
|
|
||||||
* @details If enabled then the memory heap allocator APIs are included
|
|
||||||
* in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
* @note Requires @p CH_USE_COREMEM and either @p CH_USE_MUTEXES or
|
|
||||||
* @p CH_USE_SEMAPHORES.
|
|
||||||
* @note Mutexes are recommended.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_HEAP) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_HEAP FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief C-runtime allocator.
|
|
||||||
* @details If enabled the the heap allocator APIs just wrap the C-runtime
|
|
||||||
* @p malloc() and @p free() functions.
|
|
||||||
*
|
|
||||||
* @note The default is @p FALSE.
|
|
||||||
* @note Requires @p CH_USE_HEAP.
|
|
||||||
* @note The C-runtime may or may not require @p CH_USE_COREMEM, see the
|
|
||||||
* appropriate documentation.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_MALLOC_HEAP) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_MALLOC_HEAP FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Memory Pools Allocator APIs.
|
|
||||||
* @details If enabled then the memory pools allocator APIs are included
|
|
||||||
* in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_MEMPOOLS) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_MEMPOOLS FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Dynamic Threads APIs.
|
|
||||||
* @details If enabled then the dynamic threads creation APIs are included
|
|
||||||
* in the kernel.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
* @note Requires @p CH_USE_WAITEXIT.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
|
|
||||||
#define CH_USE_DYNAMIC FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/*===========================================================================*/
|
|
||||||
/* Debug options. */
|
|
||||||
/*===========================================================================*/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Debug option, parameters checks.
|
|
||||||
* @details If enabled then the checks on the API functions input
|
|
||||||
* parameters are activated.
|
|
||||||
*
|
|
||||||
* @note The default is @p FALSE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_DBG_ENABLE_CHECKS) || defined(__DOXYGEN__)
|
|
||||||
#define CH_DBG_ENABLE_CHECKS FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Debug option, consistency checks.
|
|
||||||
* @details If enabled then all the assertions in the kernel code are
|
|
||||||
* activated. This includes consistency checks inside the kernel,
|
|
||||||
* runtime anomalies and port-defined checks.
|
|
||||||
*
|
|
||||||
* @note The default is @p FALSE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_DBG_ENABLE_ASSERTS) || defined(__DOXYGEN__)
|
|
||||||
#define CH_DBG_ENABLE_ASSERTS FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Debug option, trace buffer.
|
|
||||||
* @details If enabled then the context switch circular trace buffer is
|
|
||||||
* activated.
|
|
||||||
*
|
|
||||||
* @note The default is @p FALSE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_DBG_ENABLE_TRACE) || defined(__DOXYGEN__)
|
|
||||||
#define CH_DBG_ENABLE_TRACE FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Debug option, stack checks.
|
|
||||||
* @details If enabled then a runtime stack check is performed.
|
|
||||||
*
|
|
||||||
* @note The default is @p FALSE.
|
|
||||||
* @note The stack check is performed in a architecture/port dependent way. It
|
|
||||||
* may not be implemented or some ports.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
|
|
||||||
#define CH_DBG_ENABLE_STACK_CHECK FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Debug option, stacks initialization.
|
|
||||||
* @details If enabled then the threads working area is filled with a byte
|
|
||||||
* value when a thread is created. This can be useful for the
|
|
||||||
* runtime measurement of the used stack.
|
|
||||||
*
|
|
||||||
* @note The default is @p FALSE.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_DBG_FILL_THREADS) || defined(__DOXYGEN__)
|
|
||||||
#define CH_DBG_FILL_THREADS FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Debug option, threads profiling.
|
|
||||||
* @details If enabled then a field is added to the @p Thread structure that
|
|
||||||
* counts the system ticks occurred while executing the thread.
|
|
||||||
*
|
|
||||||
* @note The default is @p TRUE.
|
|
||||||
* @note This debug option is defaulted to TRUE because it is required by
|
|
||||||
* some test cases into the test suite.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_DBG_THREADS_PROFILING) || defined(__DOXYGEN__)
|
|
||||||
#define CH_DBG_THREADS_PROFILING FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/*===========================================================================*/
|
|
||||||
/* Kernel hooks. */
|
|
||||||
/*===========================================================================*/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Threads descriptor structure hook.
|
|
||||||
* @details User fields added to the end of the @p Thread structure.
|
|
||||||
*/
|
|
||||||
#if !defined(THREAD_EXT_FIELDS) || defined(__DOXYGEN__)
|
|
||||||
#define THREAD_EXT_FIELDS \
|
|
||||||
struct { \
|
|
||||||
/* Add threads custom fields here.*/ \
|
|
||||||
};
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Threads initialization hook.
|
|
||||||
* @details User initialization code added to the @p chThdInit() API.
|
|
||||||
*
|
|
||||||
* @note It is invoked from within @p chThdInit() and implicitily from all
|
|
||||||
* the threads creation APIs.
|
|
||||||
*/
|
|
||||||
#if !defined(THREAD_EXT_INIT) || defined(__DOXYGEN__)
|
|
||||||
#define THREAD_EXT_INIT(tp) { \
|
|
||||||
/* Add threads initialization code here.*/ \
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Threads finalization hook.
|
|
||||||
* @details User finalization code added to the @p chThdExit() API.
|
|
||||||
*
|
|
||||||
* @note It is inserted into lock zone.
|
|
||||||
* @note It is also invoked when the threads simply return in order to
|
|
||||||
* terminate.
|
|
||||||
*/
|
|
||||||
#if !defined(THREAD_EXT_EXIT) || defined(__DOXYGEN__)
|
|
||||||
#define THREAD_EXT_EXIT(tp) { \
|
|
||||||
/* Add threads finalization code here.*/ \
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Idle Loop hook.
|
|
||||||
* @details This hook is continuously invoked by the idle thread loop.
|
|
||||||
*/
|
|
||||||
#if !defined(IDLE_LOOP_HOOK) || defined(__DOXYGEN__)
|
|
||||||
#define IDLE_LOOP_HOOK() { \
|
|
||||||
/* Idle loop code here.*/ \
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif /* _CHCONF_H_ */
|
|
||||||
|
|
||||||
/** @} */
|
|
|
@ -1,96 +0,0 @@
|
||||||
/*
|
|
||||||
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
|
||||||
|
|
||||||
This file is part of ChibiOS/RT.
|
|
||||||
|
|
||||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
|
||||||
it under the terms of the GNU General Public License as published by
|
|
||||||
the Free Software Foundation; either version 3 of the License, or
|
|
||||||
(at your option) any later version.
|
|
||||||
|
|
||||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @file templates/halconf.h
|
|
||||||
* @brief HAL configuration header.
|
|
||||||
* @addtogroup HAL_CONF
|
|
||||||
* @{
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
* HAL configuration file, this file allows to enable or disable the various
|
|
||||||
* device drivers from your application. You may also use this file in order
|
|
||||||
* to change the device drivers settings found in the low level drivers
|
|
||||||
* headers, just define here the new settings and those will override the
|
|
||||||
* defaults defined in the LLD headers.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _HALCONF_H_
|
|
||||||
#define _HALCONF_H_
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Enables the PAL subsystem.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_HAL_USE_PAL) || defined(__DOXYGEN__)
|
|
||||||
#define CH_HAL_USE_PAL TRUE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Enables the ADC subsystem.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_HAL_USE_ADC) || defined(__DOXYGEN__)
|
|
||||||
#define CH_HAL_USE_ADC FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Enables the CAN subsystem.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_HAL_USE_CAN) || defined(__DOXYGEN__)
|
|
||||||
#define CH_HAL_USE_CAN FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Enables the MAC subsystem.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_HAL_USE_MAC) || defined(__DOXYGEN__)
|
|
||||||
#define CH_HAL_USE_MAC FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Enables the PWM subsystem.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_HAL_USE_PWM) || defined(__DOXYGEN__)
|
|
||||||
#define CH_HAL_USE_PWM FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Enables the SERIAL subsystem.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_HAL_USE_SERIAL) || defined(__DOXYGEN__)
|
|
||||||
#define CH_HAL_USE_SERIAL FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Enables the SPI subsystem.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_HAL_USE_SPI) || defined(__DOXYGEN__)
|
|
||||||
#define CH_HAL_USE_SPI FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Enables the MMC_SPI subsystem.
|
|
||||||
*/
|
|
||||||
#if !defined(CH_HAL_USE_MMC_SPI) || defined(__DOXYGEN__)
|
|
||||||
#define CH_HAL_USE_MMC_SPI FALSE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif /* _HALCONF_H_ */
|
|
||||||
|
|
||||||
/** @} */
|
|
|
@ -1,81 +0,0 @@
|
||||||
/*
|
|
||||||
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
|
||||||
|
|
||||||
This file is part of ChibiOS/RT.
|
|
||||||
|
|
||||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
|
||||||
it under the terms of the GNU General Public License as published by
|
|
||||||
the Free Software Foundation; either version 3 of the License, or
|
|
||||||
(at your option) any later version.
|
|
||||||
|
|
||||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "ch.h"
|
|
||||||
#include "hal.h"
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Red LEDs blinker thread, times are in milliseconds.
|
|
||||||
*/
|
|
||||||
static WORKING_AREA(waThread1, 128);
|
|
||||||
static msg_t Thread1(void *arg) {
|
|
||||||
|
|
||||||
(void)arg;
|
|
||||||
while (TRUE) {
|
|
||||||
palClearPort(IOPORT1, PAL_PORT_BIT(PA_LED2));
|
|
||||||
chThdSleepMilliseconds(200);
|
|
||||||
palSetPort(IOPORT1, PAL_PORT_BIT(PA_LED1) | PAL_PORT_BIT(PA_LED2));
|
|
||||||
chThdSleepMilliseconds(800);
|
|
||||||
palClearPort(IOPORT1, PAL_PORT_BIT(PA_LED1));
|
|
||||||
chThdSleepMilliseconds(200);
|
|
||||||
palSetPort(IOPORT1, PAL_PORT_BIT(PA_LED1) | PAL_PORT_BIT(PA_LED2));
|
|
||||||
chThdSleepMilliseconds(800);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Yellow LED blinker thread, times are in milliseconds.
|
|
||||||
*/
|
|
||||||
static WORKING_AREA(waThread2, 128);
|
|
||||||
static msg_t Thread2(void *arg) {
|
|
||||||
|
|
||||||
(void)arg;
|
|
||||||
while (TRUE) {
|
|
||||||
palClearPad(IOPORT1, PA_LEDUSB);
|
|
||||||
chThdSleepMilliseconds(200);
|
|
||||||
palSetPad(IOPORT1, PA_LEDUSB);
|
|
||||||
chThdSleepMilliseconds(300);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Entry point, note, the main() function is already a thread in the system
|
|
||||||
* on entry.
|
|
||||||
*/
|
|
||||||
int main(int argc, char **argv) {
|
|
||||||
|
|
||||||
(void)argc;
|
|
||||||
(void)argv;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Creates the blinker threads.
|
|
||||||
*/
|
|
||||||
chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
|
|
||||||
chThdCreateStatic(waThread2, sizeof(waThread2), NORMALPRIO, Thread2, NULL);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Normal main() thread activity, in this demo it does nothing except
|
|
||||||
* sleeping in a loop.
|
|
||||||
*/
|
|
||||||
while (TRUE)
|
|
||||||
chThdSleepMilliseconds(1000);
|
|
||||||
return 0;
|
|
||||||
}
|
|
|
@ -1,18 +0,0 @@
|
||||||
*****************************************************************************
|
|
||||||
** ChibiOS/RT port for ARM7TDMI LPC214X. **
|
|
||||||
*****************************************************************************
|
|
||||||
|
|
||||||
** TARGET **
|
|
||||||
|
|
||||||
The demo runs on an Olimex LPC-P2148 board. The port on other boards or other
|
|
||||||
members of the LPC2000 family should be an easy task.
|
|
||||||
|
|
||||||
** The Demo **
|
|
||||||
|
|
||||||
This is a minimal demo, it just blinks the leds on the board by using multiple
|
|
||||||
threads, most subsystems are disabled.
|
|
||||||
|
|
||||||
** Build Procedure **
|
|
||||||
|
|
||||||
The demo was built using the YAGARTO toolchain but any toolchain based on GCC
|
|
||||||
and GNU userspace programs will work.
|
|
|
@ -44,22 +44,22 @@ LDSCRIPT = ch.ld
|
||||||
|
|
||||||
# Imported source files
|
# Imported source files
|
||||||
CHIBIOS = ../..
|
CHIBIOS = ../..
|
||||||
include ${CHIBIOS}/os/hal/hal.mk
|
include $(CHIBIOS)/boards/OLIMEX_LPC_P2148/board.mk
|
||||||
include ${CHIBIOS}/os/hal/platforms/LPC214x/platform.mk
|
include $(CHIBIOS)/os/hal/platforms/LPC214x/platform.mk
|
||||||
include ${CHIBIOS}/os/ports/GCC/ARM7/port.mk
|
include $(CHIBIOS)/os/hal/hal.mk
|
||||||
include ${CHIBIOS}/os/kernel/kernel.mk
|
include $(CHIBIOS)/os/ports/GCC/ARM7/port.mk
|
||||||
include ${CHIBIOS}/test/test.mk
|
include $(CHIBIOS)/os/kernel/kernel.mk
|
||||||
|
include $(CHIBIOS)/test/test.mk
|
||||||
|
|
||||||
# C sources that can be compiled in ARM or THUMB mode depending on the global
|
# C sources that can be compiled in ARM or THUMB mode depending on the global
|
||||||
# setting.
|
# setting.
|
||||||
CSRC = ${PORTSRC} \
|
CSRC = $(PORTSRC) \
|
||||||
${KERNSRC} \
|
$(KERNSRC) \
|
||||||
${TESTSRC} \
|
$(TESTSRC) \
|
||||||
${HALSRC} \
|
$(HALSRC) \
|
||||||
${PLATFORMSRC} \
|
$(PLATFORMSRC) \
|
||||||
${CHIBIOS}/os/hal/platforms/LPC214x/lpc214x_ssp.c \
|
$(BOARDSRC) \
|
||||||
${CHIBIOS}/os/various/evtimer.c \
|
main.c
|
||||||
board.c buzzer.c mmcsd.c main.c
|
|
||||||
|
|
||||||
# C++ sources that can be compiled in ARM or THUMB mode depending on the global
|
# C++ sources that can be compiled in ARM or THUMB mode depending on the global
|
||||||
# setting.
|
# setting.
|
||||||
|
@ -87,11 +87,12 @@ TCPPSRC =
|
||||||
|
|
||||||
# List ASM source files here
|
# List ASM source files here
|
||||||
ASMSRC = $(PORTASM) \
|
ASMSRC = $(PORTASM) \
|
||||||
${CHIBIOS}/os/ports/GCC/ARM7/LPC214x/vectors.s
|
$(CHIBIOS)/os/ports/GCC/ARM7/LPC214x/vectors.s
|
||||||
|
|
||||||
INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) $(HALINC) $(PLATFORMINC) \
|
INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) \
|
||||||
${CHIBIOS}/os/various \
|
$(HALINC) $(PLATFORMINC) $(BOARDINC) \
|
||||||
${CHIBIOS}/os/ports/GCC/ARM7/LPC214x
|
$(CHIBIOS)/os/various \
|
||||||
|
$(CHIBIOS)/os/ports/GCC/ARM7/LPC214x
|
||||||
|
|
||||||
#
|
#
|
||||||
# Project, sources and paths
|
# Project, sources and paths
|
||||||
|
@ -179,4 +180,4 @@ ULIBS =
|
||||||
# End of user defines
|
# End of user defines
|
||||||
##############################################################################
|
##############################################################################
|
||||||
|
|
||||||
include ${CHIBIOS}/os/ports/GCC/ARM/rules.mk
|
include $(CHIBIOS)/os/ports/GCC/ARM/rules.mk
|
||||||
|
|
|
@ -1,90 +0,0 @@
|
||||||
/*
|
|
||||||
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
|
||||||
|
|
||||||
This file is part of ChibiOS/RT.
|
|
||||||
|
|
||||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
|
||||||
it under the terms of the GNU General Public License as published by
|
|
||||||
the Free Software Foundation; either version 3 of the License, or
|
|
||||||
(at your option) any later version.
|
|
||||||
|
|
||||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "ch.h"
|
|
||||||
#include "hal.h"
|
|
||||||
|
|
||||||
#include "lpc214x_ssp.h"
|
|
||||||
#include "mmcsd.h"
|
|
||||||
#include "buzzer.h"
|
|
||||||
|
|
||||||
#define VAL_TC0_PRESCALER 0
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Timer 0 IRQ handling here.
|
|
||||||
*/
|
|
||||||
static CH_IRQ_HANDLER(T0IrqHandler) {
|
|
||||||
|
|
||||||
CH_IRQ_PROLOGUE();
|
|
||||||
T0IR = 1; /* Clear interrupt on match MR0. */
|
|
||||||
|
|
||||||
chSysLockFromIsr();
|
|
||||||
chSysTimerHandlerI();
|
|
||||||
chSysUnlockFromIsr();
|
|
||||||
|
|
||||||
VICVectAddr = 0;
|
|
||||||
CH_IRQ_EPILOGUE();
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Early initialization code.
|
|
||||||
* This initialization is performed just after reset before BSS and DATA
|
|
||||||
* segments initialization.
|
|
||||||
*/
|
|
||||||
void hwinit0(void) {
|
|
||||||
|
|
||||||
lpc214x_clock_init();
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Late initialization code.
|
|
||||||
* This initialization is performed after BSS and DATA segments initialization
|
|
||||||
* and before invoking the main() function.
|
|
||||||
*/
|
|
||||||
void hwinit1(void) {
|
|
||||||
|
|
||||||
/*
|
|
||||||
* HAL initialization.
|
|
||||||
*/
|
|
||||||
halInit();
|
|
||||||
|
|
||||||
/*
|
|
||||||
* System Timer initialization, 1ms intervals.
|
|
||||||
*/
|
|
||||||
SetVICVector(T0IrqHandler, 0, SOURCE_Timer0);
|
|
||||||
VICIntEnable = INTMASK(SOURCE_Timer0);
|
|
||||||
TC *timer = T0Base;
|
|
||||||
timer->TC_PR = VAL_TC0_PRESCALER;
|
|
||||||
timer->TC_MR0 = (PCLK / CH_FREQUENCY) / (VAL_TC0_PRESCALER + 1);
|
|
||||||
timer->TC_MCR = 3; /* Interrupt and clear TC on match MR0. */
|
|
||||||
timer->TC_TCR = 2; /* Reset counter and prescaler. */
|
|
||||||
timer->TC_TCR = 1; /* Timer enabled. */
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Other subsystems.
|
|
||||||
*/
|
|
||||||
ssp_init();
|
|
||||||
InitMMC();
|
|
||||||
InitBuzzer();
|
|
||||||
|
|
||||||
/*
|
|
||||||
* ChibiOS/RT initialization.
|
|
||||||
*/
|
|
||||||
chSysInit();
|
|
||||||
}
|
|
|
@ -1,77 +0,0 @@
|
||||||
/*
|
|
||||||
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
|
||||||
|
|
||||||
This file is part of ChibiOS/RT.
|
|
||||||
|
|
||||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
|
||||||
it under the terms of the GNU General Public License as published by
|
|
||||||
the Free Software Foundation; either version 3 of the License, or
|
|
||||||
(at your option) any later version.
|
|
||||||
|
|
||||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _BOARD_H_
|
|
||||||
#define _BOARD_H_
|
|
||||||
|
|
||||||
#define BOARD_OLIMEX_LCP_P2148
|
|
||||||
|
|
||||||
/*
|
|
||||||
* The following values are implementation dependent. You may change them in
|
|
||||||
* order to match your HW.
|
|
||||||
*/
|
|
||||||
#define FOSC 12000000
|
|
||||||
#define CCLK 48000000
|
|
||||||
#define PCLK 12000000
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Pins configuration for Olimex LPC-P2148.
|
|
||||||
*
|
|
||||||
* PINSEL0
|
|
||||||
* P0 P0 P0 P0 P0 P0 RXD TXD SSE MOS MIS SCK SDA SCL RXD TXD
|
|
||||||
* 15 14 13 12 11 10 1 1 L0 I0 O0 0 0 0 0 0
|
|
||||||
* 00 00 00 00 00 00 01 01 01 01 01 01 01 01 01 01
|
|
||||||
* IN IN OUT OUT OUT OUT -- -- -- -- -- -- -- -- -- --
|
|
||||||
* 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0
|
|
||||||
*
|
|
||||||
* PINSEL1
|
|
||||||
* P0 AD P0 P0 -- -- AO -- VB P0 P0 P0 MOS MIS SCK P0
|
|
||||||
* 31 03 29 28 -- -- UT -- US 22 21 20 I1 O1 1 16
|
|
||||||
* 00 01 00 00 00 00 10 00 01 00 00 00 10 10 10 00
|
|
||||||
* OUT -- OUT OUT -- -- -- -- -- OUT OUT OUT -- -- -- IN
|
|
||||||
* 1 0 1 1 0 0 0 0 0 1 1 1 0 0 0 0
|
|
||||||
*
|
|
||||||
* PINSEL2
|
|
||||||
* -- -- -- -- -- -- -- -- -- -- -- -- -- -- GP DBG --
|
|
||||||
* -- -- -- -- -- -- -- -- -- -- -- -- -- -- IO --
|
|
||||||
* 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0 1 00
|
|
||||||
* -- -- -- -- -- -- -- -- -- -- -- -- -- -- IN -- --
|
|
||||||
*/
|
|
||||||
#define VAL_PINSEL0 0x00055555
|
|
||||||
#define VAL_PINSEL1 0x100840A8
|
|
||||||
#define VAL_PINSEL2 0x00000004
|
|
||||||
#define VAL_FIO0DIR 0xB0703C00
|
|
||||||
#define VAL_FIO1DIR 0x00000000
|
|
||||||
#define VAL_FIO0PIN 0xFFFFFFFF
|
|
||||||
#define VAL_FIO1PIN 0xFFFFFFFF
|
|
||||||
|
|
||||||
#define PA_LED1 10
|
|
||||||
#define PA_LED2 11
|
|
||||||
#define PA_BUZZ1 12
|
|
||||||
#define PA_BUZZ2 13
|
|
||||||
#define PA_BSL 14
|
|
||||||
#define PA_BUTTON1 15
|
|
||||||
#define PA_BUTTON2 16
|
|
||||||
#define PA_SSEL1 20
|
|
||||||
#define PA_LEDUSB 31
|
|
||||||
|
|
||||||
#define PB_WP1 24
|
|
||||||
#define PB_CP1 25
|
|
||||||
|
|
||||||
#endif /* _BOARD_H_ */
|
|
|
@ -1,92 +0,0 @@
|
||||||
/*
|
|
||||||
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
|
||||||
|
|
||||||
This file is part of ChibiOS/RT.
|
|
||||||
|
|
||||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
|
||||||
it under the terms of the GNU General Public License as published by
|
|
||||||
the Free Software Foundation; either version 3 of the License, or
|
|
||||||
(at your option) any later version.
|
|
||||||
|
|
||||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Buzzer driver for Olimex LPC-P2148.
|
|
||||||
* Uses the timer 1 for wave generation and a Virtual Timer for the sound
|
|
||||||
* duration.
|
|
||||||
* The driver also generates an event when the sound is done and the buzzer
|
|
||||||
* goes silent.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "ch.h"
|
|
||||||
#include "hal.h"
|
|
||||||
|
|
||||||
#include "buzzer.h"
|
|
||||||
|
|
||||||
EventSource BuzzerSilentEventSource;
|
|
||||||
|
|
||||||
#define StartCounter(t) ((t)->TC_EMR = 0xF1, (t)->TC_TCR = 1)
|
|
||||||
#define StopCounter(t) ((t)->TC_EMR = 0, (t)->TC_TCR = 2)
|
|
||||||
|
|
||||||
void InitBuzzer(void) {
|
|
||||||
|
|
||||||
chEvtInit(&BuzzerSilentEventSource);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Switches P0.12 and P0.13 to MAT1.0 and MAT1.1 functions.
|
|
||||||
* Enables Timer1 clock.
|
|
||||||
*/
|
|
||||||
PINSEL0 &= 0xF0FFFFFF;
|
|
||||||
PINSEL0 |= 0x0A000000;
|
|
||||||
PCONP = (PCONP & PCALL) | PCTIM1;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Timer setup.
|
|
||||||
*/
|
|
||||||
TC *tc = T1Base;
|
|
||||||
StopCounter(tc);
|
|
||||||
tc->TC_CTCR = 0; // Clock source is PCLK.
|
|
||||||
tc->TC_PR = 0; // Prescaler disabled.
|
|
||||||
tc->TC_MCR = 2; // Clear TC on match MR0.
|
|
||||||
}
|
|
||||||
|
|
||||||
static void stop(void *p) {
|
|
||||||
|
|
||||||
StopCounter((TC *)p);
|
|
||||||
chEvtBroadcastI(&BuzzerSilentEventSource);
|
|
||||||
}
|
|
||||||
|
|
||||||
void PlaySound(int freq, systime_t duration) {
|
|
||||||
static VirtualTimer bvt;
|
|
||||||
TC *tc = T1Base;
|
|
||||||
|
|
||||||
chSysLock();
|
|
||||||
|
|
||||||
if (chVTIsArmedI(&bvt)) { // If a sound is already being played
|
|
||||||
chVTResetI(&bvt); // then aborts it.
|
|
||||||
StopCounter(tc);
|
|
||||||
}
|
|
||||||
|
|
||||||
tc->TC_MR0 = tc->TC_MR1 = (PCLK / (freq * 2));
|
|
||||||
StartCounter(tc);
|
|
||||||
chVTSetI(&bvt, duration, stop, tc);
|
|
||||||
|
|
||||||
chSysUnlock();
|
|
||||||
}
|
|
||||||
|
|
||||||
void PlaySoundWait(int freq, systime_t duration) {
|
|
||||||
TC *tc = T1Base;
|
|
||||||
|
|
||||||
StopCounter(tc);
|
|
||||||
tc->TC_MR0 = tc->TC_MR1 = (PCLK / (freq * 2));
|
|
||||||
StartCounter(tc);
|
|
||||||
chThdSleep(duration);
|
|
||||||
StopCounter(tc);
|
|
||||||
}
|
|
|
@ -1,35 +0,0 @@
|
||||||
/*
|
|
||||||
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
|
||||||
|
|
||||||
This file is part of ChibiOS/RT.
|
|
||||||
|
|
||||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
|
||||||
it under the terms of the GNU General Public License as published by
|
|
||||||
the Free Software Foundation; either version 3 of the License, or
|
|
||||||
(at your option) any later version.
|
|
||||||
|
|
||||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _BUZZER_H_
|
|
||||||
#define _BUZZER_H_
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C" {
|
|
||||||
#endif
|
|
||||||
void InitBuzzer(void);
|
|
||||||
void PlaySound(int freq, systime_t duration);
|
|
||||||
void PlaySoundWait(int freq, systime_t duration);
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
extern EventSource BuzzerSilentEventSource;
|
|
||||||
|
|
||||||
#endif /* _BUZZER_H_ */
|
|
|
@ -20,10 +20,6 @@
|
||||||
#include "ch.h"
|
#include "ch.h"
|
||||||
#include "hal.h"
|
#include "hal.h"
|
||||||
#include "test.h"
|
#include "test.h"
|
||||||
#include "evtimer.h"
|
|
||||||
|
|
||||||
#include "mmcsd.h"
|
|
||||||
#include "buzzer.h"
|
|
||||||
|
|
||||||
#define BOTH_BUTTONS (PAL_PORT_BIT(PA_BUTTON1) | PAL_PORT_BIT(PA_BUTTON2))
|
#define BOTH_BUTTONS (PAL_PORT_BIT(PA_BUTTON1) | PAL_PORT_BIT(PA_BUTTON2))
|
||||||
|
|
||||||
|
@ -63,73 +59,11 @@ static msg_t Thread2(void *arg) {
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
static WORKING_AREA(waTestThread, 128);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Executed as event handler at 500mS intervals.
|
|
||||||
*/
|
|
||||||
static void TimerHandler(eventid_t id) {
|
|
||||||
|
|
||||||
(void)id;
|
|
||||||
if (!(palReadPort(IOPORT1) & BOTH_BUTTONS)) {
|
|
||||||
Thread *tp = chThdCreateStatic(waTestThread, sizeof(waTestThread),
|
|
||||||
NORMALPRIO, TestThread, &SD1);
|
|
||||||
chThdWait(tp);
|
|
||||||
PlaySound(500, MS2ST(100));
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
if (!palReadPad(IOPORT1, PA_BUTTON1))
|
|
||||||
PlaySound(1000, MS2ST(100));
|
|
||||||
if (!palReadPad(IOPORT1, PA_BUTTON2)) {
|
|
||||||
sdWrite(&SD1, (uint8_t *)"Hello World!\r\n", 14);
|
|
||||||
PlaySound(2000, MS2ST(100));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Plays sounds when a MMC/SD card is inserted, then initializes the MMC
|
|
||||||
* driver and reads a sector.
|
|
||||||
*/
|
|
||||||
static void InsertHandler(eventid_t id) {
|
|
||||||
static uint8_t rwbuf[512];
|
|
||||||
MMCCSD data;
|
|
||||||
|
|
||||||
(void)id;
|
|
||||||
PlaySoundWait(1000, MS2ST(100));
|
|
||||||
PlaySoundWait(2000, MS2ST(100));
|
|
||||||
if (mmcInit())
|
|
||||||
return;
|
|
||||||
/* Card ready, do stuff.*/
|
|
||||||
if (mmcGetSize(&data))
|
|
||||||
return;
|
|
||||||
if (mmcRead(rwbuf, 0))
|
|
||||||
return;
|
|
||||||
PlaySound(440, MS2ST(200));
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Plays sounds when a MMC/SD card is removed.
|
|
||||||
*/
|
|
||||||
static void RemoveHandler(eventid_t id) {
|
|
||||||
|
|
||||||
(void)id;
|
|
||||||
PlaySoundWait(2000, MS2ST(100));
|
|
||||||
PlaySoundWait(1000, MS2ST(100));
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Entry point, note, the main() function is already a thread in the system
|
* Entry point, note, the main() function is already a thread in the system
|
||||||
* on entry.
|
* on entry.
|
||||||
*/
|
*/
|
||||||
int main(int argc, char **argv) {
|
int main(int argc, char **argv) {
|
||||||
static const evhandler_t evhndl[] = {
|
|
||||||
TimerHandler,
|
|
||||||
InsertHandler,
|
|
||||||
RemoveHandler
|
|
||||||
};
|
|
||||||
static EvTimer evt;
|
|
||||||
struct EventListener el0, el1, el2;
|
|
||||||
|
|
||||||
(void)argc;
|
(void)argc;
|
||||||
(void)argv;
|
(void)argv;
|
||||||
|
@ -149,16 +83,15 @@ int main(int argc, char **argv) {
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Normal main() activity, in this demo it serves events generated by
|
* Normal main() thread activity, in this demo it does nothing except
|
||||||
* various sources.
|
* sleeping in a loop and check the buttons state.
|
||||||
*/
|
*/
|
||||||
evtInit(&evt, MS2ST(500)); /* Initializes an event timer object. */
|
while (TRUE) {
|
||||||
evtStart(&evt); /* Starts the event timer. */
|
if (!palReadPad(IOPORT1, PA_BUTTON1))
|
||||||
chEvtRegister(&evt.et_es, &el0, 0); /* Registers on the timer event source. */
|
sdWrite(&SD1, (uint8_t *)"Hello World!\r\n", 14);
|
||||||
mmcStartPolling(); /* Starts the MMC connector polling. */
|
if (!palReadPad(IOPORT1, PA_BUTTON2))
|
||||||
chEvtRegister(&MMCInsertEventSource, &el1, 1);
|
TestThread(&SD1);
|
||||||
chEvtRegister(&MMCRemoveEventSource, &el2, 2);
|
chThdSleepMilliseconds(500);
|
||||||
while (TRUE) /* Just serve events. */
|
}
|
||||||
chEvtDispatch(evhndl, chEvtWaitOne(ALL_EVENTS));
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
|
@ -1,388 +0,0 @@
|
||||||
/*
|
|
||||||
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
|
||||||
|
|
||||||
This file is part of ChibiOS/RT.
|
|
||||||
|
|
||||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
|
||||||
it under the terms of the GNU General Public License as published by
|
|
||||||
the Free Software Foundation; either version 3 of the License, or
|
|
||||||
(at your option) any later version.
|
|
||||||
|
|
||||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "ch.h"
|
|
||||||
#include "hal.h"
|
|
||||||
|
|
||||||
#include "lpc214x_ssp.h"
|
|
||||||
#include "mmcsd.h"
|
|
||||||
|
|
||||||
EventSource MMCInsertEventSource, MMCRemoveEventSource;
|
|
||||||
|
|
||||||
static VirtualTimer vt;
|
|
||||||
static int cnt;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Subsystem initialization.
|
|
||||||
*/
|
|
||||||
void InitMMC(void) {
|
|
||||||
|
|
||||||
chEvtInit(&MMCInsertEventSource);
|
|
||||||
chEvtInit(&MMCRemoveEventSource);
|
|
||||||
cnt = POLLING_INTERVAL;
|
|
||||||
}
|
|
||||||
|
|
||||||
void tmrfunc(void *par) {
|
|
||||||
|
|
||||||
(void)par;
|
|
||||||
if (cnt) {
|
|
||||||
if (!palReadPad(IOPORT2, PB_CP1)) {
|
|
||||||
if (!--cnt)
|
|
||||||
chEvtBroadcastI(&MMCInsertEventSource);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
cnt = POLLING_INTERVAL;
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
if (palReadPad(IOPORT2, PB_CP1)) {
|
|
||||||
cnt = POLLING_INTERVAL;
|
|
||||||
chEvtBroadcastI(&MMCRemoveEventSource);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
chVTSetI(&vt, 10, tmrfunc, NULL);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Starts the card polling service.
|
|
||||||
*/
|
|
||||||
void mmcStartPolling(void) {
|
|
||||||
|
|
||||||
chSysLock();
|
|
||||||
|
|
||||||
if (!chVTIsArmedI(&vt)) {
|
|
||||||
chVTSetI(&vt, 10, tmrfunc, NULL);
|
|
||||||
cnt = POLLING_INTERVAL;
|
|
||||||
}
|
|
||||||
|
|
||||||
chSysUnlock();
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Stops the card polling service.
|
|
||||||
*/
|
|
||||||
void mmcStopPolling(void) {
|
|
||||||
|
|
||||||
chSysLock();
|
|
||||||
|
|
||||||
if (chVTIsArmedI(&vt)) {
|
|
||||||
chVTResetI(&vt);
|
|
||||||
cnt = POLLING_INTERVAL;
|
|
||||||
}
|
|
||||||
|
|
||||||
chSysUnlock();
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Returns TRUE if the card is safely inserted in the reader.
|
|
||||||
*/
|
|
||||||
bool_t mmcCardInserted (void) {
|
|
||||||
|
|
||||||
return cnt == 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void wait(void) {
|
|
||||||
int i;
|
|
||||||
uint8_t buf[4];
|
|
||||||
|
|
||||||
for (i = 0; i < 16; i++) {
|
|
||||||
sspRW(buf, NULL, 1);
|
|
||||||
if (buf[0] == 0xFF)
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
/* Looks like it is a loooong wait.*/
|
|
||||||
while (TRUE) {
|
|
||||||
sspRW(buf, NULL, 1);
|
|
||||||
if (buf[0] == 0xFF)
|
|
||||||
break;
|
|
||||||
#ifdef NICE_WAITING
|
|
||||||
chThdSleep(1); /* Trying to be nice with the other threads.*/
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void sendhdr(uint8_t cmd, uint32_t arg) {
|
|
||||||
uint8_t buf[6];
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Wait for the bus to become idle if a write operation was in progress.
|
|
||||||
*/
|
|
||||||
wait();
|
|
||||||
|
|
||||||
buf[0] = 0x40 | cmd;
|
|
||||||
buf[1] = arg >> 24;
|
|
||||||
buf[2] = arg >> 16;
|
|
||||||
buf[3] = arg >> 8;
|
|
||||||
buf[4] = arg;
|
|
||||||
buf[5] = 0x95; /* Valid for CMD0 ingnored by other commands. */
|
|
||||||
sspRW(NULL, buf, 6);
|
|
||||||
}
|
|
||||||
|
|
||||||
static uint8_t recvr1(void) {
|
|
||||||
int i;
|
|
||||||
uint8_t r1[1];
|
|
||||||
|
|
||||||
for (i = 0; i < 9; i++) {
|
|
||||||
sspRW(r1, NULL, 1);
|
|
||||||
if (r1[0] != 0xFF)
|
|
||||||
return r1[0];
|
|
||||||
}
|
|
||||||
return 0xFF; /* Timeout.*/
|
|
||||||
}
|
|
||||||
|
|
||||||
static bool_t getdata(uint8_t *buf, uint32_t n) {
|
|
||||||
int i;
|
|
||||||
|
|
||||||
for (i = 0; i < MMC_WAIT_DATA; i++) {
|
|
||||||
sspRW(buf, NULL, 1);
|
|
||||||
if (buf[0] == 0xFE) {
|
|
||||||
sspRW(buf, NULL, n);
|
|
||||||
sspRW(NULL, NULL, 2); /* CRC ignored.*/
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return TRUE; /* Timeout.*/
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Initializes a card after the power up by selecting the SPI mode.
|
|
||||||
*/
|
|
||||||
bool_t mmcInit(void) {
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Starting initialization with slow clock mode.
|
|
||||||
*/
|
|
||||||
ssp_setup(254, CR0_DSS8BIT | CR0_FRFSPI | CR0_CLOCKRATE(0), 0);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* SPI mode selection.
|
|
||||||
*/
|
|
||||||
sspRW(NULL, NULL, 16); /* 128 clock pulses without ~CS asserted. */
|
|
||||||
int i = 0;
|
|
||||||
while (TRUE) {
|
|
||||||
if (mmcSendCommand(CMDGOIDLE, 0) == 0x01)
|
|
||||||
break;
|
|
||||||
if (++i >= CMD0_RETRY)
|
|
||||||
return TRUE;
|
|
||||||
chThdSleep(10);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Initialization.
|
|
||||||
*/
|
|
||||||
i = 0;
|
|
||||||
while (TRUE) {
|
|
||||||
uint8_t b = mmcSendCommand(CMDINIT, 0);
|
|
||||||
if (b == 0x00)
|
|
||||||
break;
|
|
||||||
if (b != 0x01)
|
|
||||||
return TRUE;
|
|
||||||
if (++i >= CMD1_RETRY)
|
|
||||||
return TRUE;
|
|
||||||
chThdSleep(10);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Full speed.
|
|
||||||
*/
|
|
||||||
ssp_setup(2, CR0_DSS8BIT | CR0_FRFSPI | CR0_CLOCKRATE(0), 0);
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Sends a simple command and returns a R1-type response.
|
|
||||||
*/
|
|
||||||
uint8_t mmcSendCommand(uint8_t cmd, uint32_t arg) {
|
|
||||||
uint8_t r1;
|
|
||||||
|
|
||||||
sspAcquireBus();
|
|
||||||
sendhdr(cmd, arg);
|
|
||||||
r1 = recvr1();
|
|
||||||
sspReleaseBus();
|
|
||||||
return r1;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Reads the card info record.
|
|
||||||
* @param data the pointer to a \p MMCCSD structure
|
|
||||||
* @return \p TRUE if an error happened
|
|
||||||
*/
|
|
||||||
bool_t mmcGetSize(MMCCSD *data) {
|
|
||||||
uint8_t buf[16];
|
|
||||||
|
|
||||||
sspAcquireBus();
|
|
||||||
sendhdr(CMDREADCSD, 0);
|
|
||||||
if (recvr1() != 0x00) {
|
|
||||||
sspReleaseBus();
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
if (getdata(buf, 16)) {
|
|
||||||
sspReleaseBus();
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
sspReleaseBus();
|
|
||||||
|
|
||||||
/* csize * multiplier */
|
|
||||||
data->csize = (((buf[6] & 3) << 10) | (buf[7] << 2) | (buf[8] >> 6)) *
|
|
||||||
(1 << (2 + (((buf[9] & 3) << 1) | (buf[10] >> 7))));
|
|
||||||
data->rdblklen = 1 << (buf[5] & 15);
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Reads a block.
|
|
||||||
* @param blknum the block number
|
|
||||||
* @param buf the pointer to the read buffer
|
|
||||||
* @return \p TRUE if an error happened
|
|
||||||
*/
|
|
||||||
bool_t mmcRead(uint8_t *buf, uint32_t blknum) {
|
|
||||||
|
|
||||||
sspAcquireBus();
|
|
||||||
sendhdr(CMDREAD, blknum << 9);
|
|
||||||
if (recvr1() != 0x00) {
|
|
||||||
sspReleaseBus();
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
if (getdata(buf, 512)) {
|
|
||||||
sspReleaseBus();
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
sspReleaseBus();
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Reads multiple blocks.
|
|
||||||
* @param blknum the initial block
|
|
||||||
* @param n the number of blocks
|
|
||||||
* @param buf the pointer to the read buffer
|
|
||||||
* @return \p TRUE if an error happened
|
|
||||||
*/
|
|
||||||
bool_t mmcReadMultiple(uint8_t *buf, uint32_t blknum, uint32_t n) {
|
|
||||||
static const uint8_t stopcmd[] = {0x40 | CMDSTOP, 0, 0, 0, 0, 1, 0xFF};
|
|
||||||
|
|
||||||
sspAcquireBus();
|
|
||||||
sendhdr(CMDREADMULTIPLE, blknum << 9);
|
|
||||||
if (recvr1() != 0x00) {
|
|
||||||
sspReleaseBus();
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
while (n) {
|
|
||||||
if (getdata(buf, 512)) {
|
|
||||||
sspReleaseBus();
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
buf += 512;
|
|
||||||
n--;
|
|
||||||
}
|
|
||||||
sspRW(NULL, (uint8_t *)stopcmd, sizeof(stopcmd));
|
|
||||||
if (recvr1() != 0x00) {
|
|
||||||
sspReleaseBus();
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
sspReleaseBus();
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Writes a block.
|
|
||||||
* @param blknum the block number
|
|
||||||
* @param buf the pointer to the write buffer
|
|
||||||
* @return \p TRUE if an error happened
|
|
||||||
* @note The function DOES NOT wait for the SPI bus to become free after
|
|
||||||
* sending the data, the bus check is done before sending commands to
|
|
||||||
* the card, this allows to not make useless busy waiting. The invoking
|
|
||||||
* thread can do other things while the data is being written.
|
|
||||||
*/
|
|
||||||
bool_t mmcWrite(uint8_t *buf, uint32_t blknum) {
|
|
||||||
static const uint8_t start[] = {0xFF, 0xFE};
|
|
||||||
uint8_t b[4];
|
|
||||||
|
|
||||||
sspAcquireBus();
|
|
||||||
sendhdr(CMDWRITE, blknum << 9);
|
|
||||||
if (recvr1() != 0x00) {
|
|
||||||
sspReleaseBus();
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
sspRW(NULL, (uint8_t *)start, 2); /* Data prologue.*/
|
|
||||||
sspRW(NULL, buf, 512); /* Data.*/
|
|
||||||
sspRW(NULL, NULL, 2); /* CRC ignored in this version.*/
|
|
||||||
sspRW(b, NULL, 1);
|
|
||||||
sspReleaseBus();
|
|
||||||
if ((b[0] & 0x1F) != 0x05)
|
|
||||||
return TRUE;
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Writes multiple blocks.
|
|
||||||
* @param blknum the initial block
|
|
||||||
* @param n the number of blocks
|
|
||||||
* @param buf the pointer to the write buffer
|
|
||||||
* @return \p TRUE if an error happened
|
|
||||||
* @note The function DOES NOT wait for the SPI bus to become free after
|
|
||||||
* sending the data, the bus check is done before sending commands to
|
|
||||||
* the card, this allows to not make useless busy waiting. The invoking
|
|
||||||
* thread can do other things while the data is being written.
|
|
||||||
*/
|
|
||||||
bool_t mmcWriteMultiple(uint8_t *buf, uint32_t blknum, uint32_t n) {
|
|
||||||
static const uint8_t start[] = {0xFF, 0xFC},
|
|
||||||
stop[] = {0xFD, 0xFF};
|
|
||||||
uint8_t b[4];
|
|
||||||
|
|
||||||
sspAcquireBus();
|
|
||||||
sendhdr(CMDWRITEMULTIPLE, blknum << 9);
|
|
||||||
if (recvr1() != 0x00) {
|
|
||||||
sspReleaseBus();
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
while (n) {
|
|
||||||
sspRW(NULL, (uint8_t *)start, sizeof(start)); /* Data prologue.*/
|
|
||||||
sspRW(NULL, buf, 512); /* Data.*/
|
|
||||||
sspRW(NULL, NULL, 2); /* CRC ignored in this version.*/
|
|
||||||
sspRW(b, NULL, 1);
|
|
||||||
if ((b[0] & 0x1F) != 0x05) {
|
|
||||||
sspReleaseBus();
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
wait();
|
|
||||||
buf += 512;
|
|
||||||
n--;
|
|
||||||
}
|
|
||||||
sspRW(NULL, (uint8_t *)stop, sizeof(stop)); /* Stops the transfer.*/
|
|
||||||
sspReleaseBus();
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Makes sure that pending operations are completed before returning.
|
|
||||||
*/
|
|
||||||
void mmcSynch(void) {
|
|
||||||
uint8_t buf[4];
|
|
||||||
|
|
||||||
sspAcquireBus();
|
|
||||||
while (TRUE) {
|
|
||||||
sspRW(buf, NULL, 1);
|
|
||||||
if (buf[0] == 0xFF)
|
|
||||||
break;
|
|
||||||
#ifdef NICE_WAITING
|
|
||||||
chThdSleep(1); /* Trying to be nice with the other threads.*/
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
sspReleaseBus();
|
|
||||||
}
|
|
|
@ -1,66 +0,0 @@
|
||||||
/*
|
|
||||||
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
|
||||||
|
|
||||||
This file is part of ChibiOS/RT.
|
|
||||||
|
|
||||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
|
||||||
it under the terms of the GNU General Public License as published by
|
|
||||||
the Free Software Foundation; either version 3 of the License, or
|
|
||||||
(at your option) any later version.
|
|
||||||
|
|
||||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _MMCSD_H_
|
|
||||||
#define _MMCSD_H_
|
|
||||||
|
|
||||||
#define NICE_WAITING
|
|
||||||
|
|
||||||
#define CMD0_RETRY 10
|
|
||||||
#define CMD1_RETRY 100
|
|
||||||
#define POLLING_INTERVAL 10
|
|
||||||
#define MMC_WAIT_DATA 10000
|
|
||||||
|
|
||||||
#define CMDGOIDLE 0
|
|
||||||
#define CMDINIT 1
|
|
||||||
#define CMDREADCSD 9
|
|
||||||
#define CMDSTOP 12
|
|
||||||
#define CMDREAD 17
|
|
||||||
#define CMDREADMULTIPLE 18
|
|
||||||
#define CMDWRITE 24
|
|
||||||
#define CMDWRITEMULTIPLE 25
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
uint32_t csize;
|
|
||||||
uint32_t rdblklen;
|
|
||||||
} MMCCSD;
|
|
||||||
|
|
||||||
extern EventSource MMCInsertEventSource, MMCRemoveEventSource;
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
void InitMMC(void);
|
|
||||||
|
|
||||||
bool_t mmcInit(void);
|
|
||||||
void mmcStartPolling(void);
|
|
||||||
void mmcStopPolling(void);
|
|
||||||
bool_t mmcCardInserted (void);
|
|
||||||
uint8_t mmcSendCommand(uint8_t cmd, uint32_t arg);
|
|
||||||
bool_t mmcGetSize(MMCCSD *data);
|
|
||||||
bool_t mmcRead(uint8_t *buf, uint32_t blknum);
|
|
||||||
bool_t mmcReadMultiple(uint8_t *buf, uint32_t blknum, uint32_t n);
|
|
||||||
bool_t mmcWrite(uint8_t *buf, uint32_t blknum);
|
|
||||||
bool_t mmcWriteMultiple(uint8_t *buf, uint32_t blknum, uint32_t n);
|
|
||||||
void mmcSynch(void);
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif /* _MMCSD_H_*/
|
|
Loading…
Reference in New Issue