Added PWM-based blinky
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7 changed files with 1459 additions and 0 deletions
220
05-PWMLeds/Makefile
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220
05-PWMLeds/Makefile
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PROJECT = PWMLeds
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PRJ_C_SRC = main.c
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##############################################################################
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# Build global options
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# NOTE: Can be overridden externally.
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#
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# Compiler options here.
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ifeq ($(USE_OPT),)
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USE_OPT = -O2 -ggdb -fomit-frame-pointer -falign-functions=16
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endif
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# C specific options here (added to USE_OPT).
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ifeq ($(USE_COPT),)
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USE_COPT =
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endif
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# C++ specific options here (added to USE_OPT).
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ifeq ($(USE_CPPOPT),)
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USE_CPPOPT = -fno-rtti
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endif
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# Enable this if you want the linker to remove unused code and data
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ifeq ($(USE_LINK_GC),)
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USE_LINK_GC = yes
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endif
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# If enabled, this option allows to compile the application in THUMB mode.
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ifeq ($(USE_THUMB),)
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USE_THUMB = yes
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endif
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# Enable this if you want to see the full log while compiling.
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ifeq ($(USE_VERBOSE_COMPILE),)
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USE_VERBOSE_COMPILE = no
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endif
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#
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# Build global options
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##############################################################################
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##############################################################################
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# Architecture or project specific options
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#
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# Enables the use of FPU on Cortex-M4.
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# Enable this if you really want to use the STM FWLib.
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ifeq ($(USE_FPU),)
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USE_FPU = no
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endif
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# Enable this if you really want to use the STM FWLib.
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ifeq ($(USE_FWLIB),)
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USE_FWLIB = no
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endif
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#
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# Architecture or project specific options
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##############################################################################
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##############################################################################
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# Project, sources and paths
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#
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# Imported source files and paths
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CHIBIOS = ../ChibiOS
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include $(CHIBIOS)/boards/ST_STM32F4_DISCOVERY/board.mk
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include $(CHIBIOS)/os/hal/platforms/STM32F4xx/platform.mk
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include $(CHIBIOS)/os/hal/hal.mk
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include $(CHIBIOS)/os/ports/GCC/ARMCMx/STM32F4xx/port.mk
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include $(CHIBIOS)/os/kernel/kernel.mk
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# Define linker script file here
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LDSCRIPT= $(PORTLD)/STM32F407xG.ld
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#LDSCRIPT= $(PORTLD)/STM32F407xG_CCM.ld
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# C sources that can be compiled in ARM or THUMB mode depending on the global
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# setting.
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CSRC = $(PORTSRC) \
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$(KERNSRC) \
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$(HALSRC) \
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$(PLATFORMSRC) \
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$(BOARDSRC) \
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$(PRJ_C_SRC)
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# C++ sources that can be compiled in ARM or THUMB mode depending on the global
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# setting.
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CPPSRC =
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# C sources to be compiled in ARM mode regardless of the global setting.
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# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
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# option that results in lower performance and larger code size.
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ACSRC =
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# C++ sources to be compiled in ARM mode regardless of the global setting.
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# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
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# option that results in lower performance and larger code size.
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ACPPSRC =
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# C sources to be compiled in THUMB mode regardless of the global setting.
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# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
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# option that results in lower performance and larger code size.
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TCSRC =
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# C sources to be compiled in THUMB mode regardless of the global setting.
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# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
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# option that results in lower performance and larger code size.
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TCPPSRC =
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# List ASM source files here
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ASMSRC = $(PORTASM)
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INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) \
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$(HALINC) $(PLATFORMINC) $(BOARDINC) \
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$(CHIBIOS)/os/various/devices_lib/accel \
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$(CHIBIOS)/os/various
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#
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# Project, sources and paths
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##############################################################################
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##############################################################################
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# Compiler settings
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#
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MCU = cortex-m4
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#TRGT = arm-elf-
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TRGT = arm-none-eabi-
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CC = $(TRGT)gcc
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CPPC = $(TRGT)g++
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# Enable loading with g++ only if you need C++ runtime support.
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# NOTE: You can use C++ even without C++ support if you are careful. C++
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# runtime support makes code size explode.
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LD = $(TRGT)gcc
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#LD = $(TRGT)g++
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CP = $(TRGT)objcopy
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AS = $(TRGT)gcc -x assembler-with-cpp
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OD = $(TRGT)objdump
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HEX = $(CP) -O ihex
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BIN = $(CP) -O binary
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# ARM-specific options here
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AOPT =
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# THUMB-specific options here
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TOPT = -mthumb -DTHUMB
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# Define C warning options here
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CWARN = -Wall -Wextra -Wstrict-prototypes
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# Define C++ warning options here
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CPPWARN = -Wall -Wextra
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#
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# Compiler settings
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##############################################################################
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##############################################################################
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# Start of default section
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#
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# List all default C defines here, like -D_DEBUG=1
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DDEFS =
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# List all default ASM defines here, like -D_DEBUG=1
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DADEFS =
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# List all default directories to look for include files here
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DINCDIR =
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# List the default directory to look for the libraries here
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DLIBDIR =
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# List all default libraries here
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DLIBS =
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#
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# End of default section
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##############################################################################
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##############################################################################
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# Start of user section
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#
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# List all user C define here, like -D_DEBUG=1
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UDEFS =
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# Define ASM defines here
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UADEFS =
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# List all user directories here
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UINCDIR =
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# List the user directory to look for the libraries here
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ULIBDIR =
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# List all user libraries here
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ULIBS =
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#
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# End of user defines
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##############################################################################
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ifeq ($(USE_FPU),yes)
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USE_OPT += -mfloat-abi=softfp -mfpu=fpv4-sp-d16 -fsingle-precision-constant
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DDEFS += -DCORTEX_USE_FPU=TRUE
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else
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DDEFS += -DCORTEX_USE_FPU=FALSE
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endif
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ifeq ($(USE_FWLIB),yes)
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include $(CHIBIOS)/ext/stm32lib/stm32lib.mk
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CSRC += $(STM32SRC)
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INCDIR += $(STM32INC)
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USE_OPT += -DUSE_STDPERIPH_DRIVER
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endif
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include $(CHIBIOS)/os/ports/GCC/ARMCMx/rules.mk
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2
05-PWMLeds/README.txt
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2
05-PWMLeds/README.txt
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Flashing the LEDs using PWM on TIM4. Pressing the button will reset the whole
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thing and invert the outputs.
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535
05-PWMLeds/chconf.h
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535
05-PWMLeds/chconf.h
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/*
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ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
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2011,2012 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT 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/RT 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 templates/chconf.h
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* @brief Configuration file template.
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* @details A copy of this file must be placed in each project directory, it
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* contains the application specific kernel settings.
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*
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* @addtogroup config
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* @details Kernel related settings and hooks.
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* @{
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*/
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#ifndef _CHCONF_H_
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#define _CHCONF_H_
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/*===========================================================================*/
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/**
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* @name Kernel parameters and options
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* @{
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*/
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/*===========================================================================*/
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/**
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* @brief System tick frequency.
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* @details Frequency of the system timer that drives the system ticks. This
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* setting also defines the system tick time unit.
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*/
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#if !defined(CH_FREQUENCY) || defined(__DOXYGEN__)
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#define CH_FREQUENCY 1000
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#endif
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/**
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* @brief Round robin interval.
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* @details This constant is the number of system ticks allowed for the
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* threads before preemption occurs. Setting this value to zero
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* disables the preemption for threads with equal priority and the
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* round robin becomes cooperative. Note that higher priority
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* threads can still preempt, the kernel is always preemptive.
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*
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* @note Disabling the round robin preemption makes the kernel more compact
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* and generally faster.
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*/
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#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
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#define CH_TIME_QUANTUM 20
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#endif
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/**
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* @brief Managed RAM size.
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* @details Size of the RAM area to be managed by the OS. If set to zero
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* then the whole available RAM is used. The core memory is made
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* available to the heap allocator and/or can be used directly through
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* the simplified core memory allocator.
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*
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* @note In order to let the OS manage the whole RAM the linker script must
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* provide the @p __heap_base__ and @p __heap_end__ symbols.
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* @note Requires @p CH_USE_MEMCORE.
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*/
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#if !defined(CH_MEMCORE_SIZE) || defined(__DOXYGEN__)
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#define CH_MEMCORE_SIZE 0
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#endif
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/**
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* @brief Idle thread automatic spawn suppression.
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* @details When this option is activated the function @p chSysInit()
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* does not spawn the idle thread automatically. The application has
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* then the responsibility to do one of the following:
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* - Spawn a custom idle thread at priority @p IDLEPRIO.
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* - Change the main() thread priority to @p IDLEPRIO then enter
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* an endless loop. In this scenario the @p main() thread acts as
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* the idle thread.
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* .
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* @note Unless an idle thread is spawned the @p main() thread must not
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* enter a sleep state.
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*/
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#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)
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#define CH_NO_IDLE_THREAD FALSE
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#endif
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/** @} */
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|
/*===========================================================================*/
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/**
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|
* @name Performance options
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||||||
|
* @{
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||||||
|
*/
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/*===========================================================================*/
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/**
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|
* @brief OS optimization.
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||||||
|
* @details If enabled then time efficient rather than space efficient code
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||||||
|
* is used when two possible implementations exist.
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||||||
|
*
|
||||||
|
* @note This is not related to the compiler optimization options.
|
||||||
|
* @note The default is @p TRUE.
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||||||
|
*/
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||||||
|
#if !defined(CH_OPTIMIZE_SPEED) || defined(__DOXYGEN__)
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||||||
|
#define CH_OPTIMIZE_SPEED TRUE
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||||||
|
#endif
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||||||
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||||||
|
/** @} */
|
||||||
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/*===========================================================================*/
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||||||
|
/**
|
||||||
|
* @name Subsystem options
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||||||
|
* @{
|
||||||
|
*/
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||||||
|
/*===========================================================================*/
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|
||||||
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/**
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|
* @brief Threads registry APIs.
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||||||
|
* @details If enabled then the registry APIs are included in the kernel.
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||||||
|
*
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||||||
|
* @note The default is @p TRUE.
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||||||
|
*/
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||||||
|
#if !defined(CH_USE_REGISTRY) || defined(__DOXYGEN__)
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||||||
|
#define CH_USE_REGISTRY TRUE
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||||||
|
#endif
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||||||
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||||||
|
/**
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|
* @brief Threads synchronization APIs.
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||||||
|
* @details If enabled then the @p chThdWait() function is included in
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||||||
|
* the kernel.
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||||||
|
*
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|
* @note The default is @p TRUE.
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||||||
|
*/
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||||||
|
#if !defined(CH_USE_WAITEXIT) || defined(__DOXYGEN__)
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|
#define CH_USE_WAITEXIT TRUE
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#endif
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||||||
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/**
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* @brief Semaphores APIs.
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||||||
|
* @details If enabled then the Semaphores APIs are included in the kernel.
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||||||
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*
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||||||
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* @note The default is @p TRUE.
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|
*/
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#if !defined(CH_USE_SEMAPHORES) || defined(__DOXYGEN__)
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#define CH_USE_SEMAPHORES TRUE
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#endif
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|
||||||
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/**
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|
* @brief Semaphores queuing mode.
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* @details If enabled then the threads are enqueued on semaphores by
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||||||
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* priority rather than in FIFO order.
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||||||
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*
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||||||
|
* @note The default is @p FALSE. Enable this if you have special requirements.
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||||||
|
* @note Requires @p CH_USE_SEMAPHORES.
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||||||
|
*/
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#if !defined(CH_USE_SEMAPHORES_PRIORITY) || defined(__DOXYGEN__)
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#define CH_USE_SEMAPHORES_PRIORITY FALSE
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|
#endif
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||||||
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/**
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|
* @brief Atomic semaphore API.
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||||||
|
* @details If enabled then the semaphores the @p chSemSignalWait() API
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||||||
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* is included in the kernel.
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||||||
|
*
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|
* @note The default is @p TRUE.
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||||||
|
* @note Requires @p CH_USE_SEMAPHORES.
|
||||||
|
*/
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||||||
|
#if !defined(CH_USE_SEMSW) || defined(__DOXYGEN__)
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||||||
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#define CH_USE_SEMSW TRUE
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|
#endif
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/**
|
||||||
|
* @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 TRUE
|
||||||
|
#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 TRUE
|
||||||
|
#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 TRUE
|
||||||
|
#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 TRUE
|
||||||
|
#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 TRUE
|
||||||
|
#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 TRUE
|
||||||
|
#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 TRUE
|
||||||
|
#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.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_QUEUES) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_QUEUES TRUE
|
||||||
|
#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 TRUE
|
||||||
|
#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_MEMCORE 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 TRUE
|
||||||
|
#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_MEMCORE, 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 TRUE
|
||||||
|
#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.
|
||||||
|
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_DYNAMIC TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/**
|
||||||
|
* @name Debug options
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Debug option, system state check.
|
||||||
|
* @details If enabled the correct call protocol for system APIs is checked
|
||||||
|
* at runtime.
|
||||||
|
*
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_SYSTEM_STATE_CHECK) || defined(__DOXYGEN__)
|
||||||
|
#define CH_DBG_SYSTEM_STATE_CHECK FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @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.
|
||||||
|
* @note The default failure mode is to halt the system with the global
|
||||||
|
* @p panic_msg variable set to @p NULL.
|
||||||
|
*/
|
||||||
|
#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 TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/**
|
||||||
|
* @name Kernel hooks
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Threads descriptor structure extension.
|
||||||
|
* @details User fields added to the end of the @p Thread structure.
|
||||||
|
*/
|
||||||
|
#if !defined(THREAD_EXT_FIELDS) || defined(__DOXYGEN__)
|
||||||
|
#define THREAD_EXT_FIELDS \
|
||||||
|
/* 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 implicitly from all
|
||||||
|
* the threads creation APIs.
|
||||||
|
*/
|
||||||
|
#if !defined(THREAD_EXT_INIT_HOOK) || defined(__DOXYGEN__)
|
||||||
|
#define THREAD_EXT_INIT_HOOK(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_HOOK) || defined(__DOXYGEN__)
|
||||||
|
#define THREAD_EXT_EXIT_HOOK(tp) { \
|
||||||
|
/* Add threads finalization code here.*/ \
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Context switch hook.
|
||||||
|
* @details This hook is invoked just before switching between threads.
|
||||||
|
*/
|
||||||
|
#if !defined(THREAD_CONTEXT_SWITCH_HOOK) || defined(__DOXYGEN__)
|
||||||
|
#define THREAD_CONTEXT_SWITCH_HOOK(ntp, otp) { \
|
||||||
|
/* System halt 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
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief System tick event hook.
|
||||||
|
* @details This hook is invoked in the system tick handler immediately
|
||||||
|
* after processing the virtual timers queue.
|
||||||
|
*/
|
||||||
|
#if !defined(SYSTEM_TICK_EVENT_HOOK) || defined(__DOXYGEN__)
|
||||||
|
#define SYSTEM_TICK_EVENT_HOOK() { \
|
||||||
|
/* System tick event code here.*/ \
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief System halt hook.
|
||||||
|
* @details This hook is invoked in case to a system halting error before
|
||||||
|
* the system is halted.
|
||||||
|
*/
|
||||||
|
#if !defined(SYSTEM_HALT_HOOK) || defined(__DOXYGEN__)
|
||||||
|
#define SYSTEM_HALT_HOOK() { \
|
||||||
|
/* System halt code here.*/ \
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* Port-specific settings (override port settings defaulted in chcore.h). */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
#endif /* _CHCONF_H_ */
|
||||||
|
|
||||||
|
/** @} */
|
349
05-PWMLeds/halconf.h
Normal file
349
05-PWMLeds/halconf.h
Normal file
|
@ -0,0 +1,349 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
|
||||||
|
2011,2012 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/>.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
A special exception to the GPL can be applied should you wish to distribute
|
||||||
|
a combined work that includes ChibiOS/RT, without being obliged to provide
|
||||||
|
the source code for any proprietary components. See the file exception.txt
|
||||||
|
for full details of how and when the exception can be applied.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @file templates/halconf.h
|
||||||
|
* @brief HAL configuration header.
|
||||||
|
* @details 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 override the device drivers default settings.
|
||||||
|
*
|
||||||
|
* @addtogroup HAL_CONF
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _HALCONF_H_
|
||||||
|
#define _HALCONF_H_
|
||||||
|
|
||||||
|
#include "mcuconf.h"
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the TM subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_TM) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_TM FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the PAL subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_PAL) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_PAL TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the ADC subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_ADC) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_ADC FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the CAN subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_CAN) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_CAN FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the EXT subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_EXT) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_EXT TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the GPT subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_GPT) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_GPT FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the I2C subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_I2C FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the ICU subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_ICU) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_ICU FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the MAC subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_MAC) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_MAC FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the MMC_SPI subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_MMC_SPI) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_MMC_SPI FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the PWM subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_PWM) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_PWM TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the RTC subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_RTC) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_RTC FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the SDC subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_SDC) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_SDC FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the SERIAL subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_SERIAL FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the SERIAL over USB subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_SERIAL_USB) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_SERIAL_USB FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the SPI subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_SPI) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_SPI FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the UART subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_UART) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_UART FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the USB subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_USB) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_USB FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* ADC driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables synchronous APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(ADC_USE_WAIT) || defined(__DOXYGEN__)
|
||||||
|
#define ADC_USE_WAIT TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the @p adcAcquireBus() and @p adcReleaseBus() APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(ADC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
|
||||||
|
#define ADC_USE_MUTUAL_EXCLUSION TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* CAN driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Sleep mode related APIs inclusion switch.
|
||||||
|
*/
|
||||||
|
#if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__)
|
||||||
|
#define CAN_USE_SLEEP_MODE TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* I2C driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the mutual exclusion APIs on the I2C bus.
|
||||||
|
*/
|
||||||
|
#if !defined(I2C_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
|
||||||
|
#define I2C_USE_MUTUAL_EXCLUSION TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* MAC driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables an event sources for incoming packets.
|
||||||
|
*/
|
||||||
|
#if !defined(MAC_USE_EVENTS) || defined(__DOXYGEN__)
|
||||||
|
#define MAC_USE_EVENTS TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* MMC_SPI driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Block size for MMC transfers.
|
||||||
|
*/
|
||||||
|
#if !defined(MMC_SECTOR_SIZE) || defined(__DOXYGEN__)
|
||||||
|
#define MMC_SECTOR_SIZE 512
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Delays insertions.
|
||||||
|
* @details If enabled this options inserts delays into the MMC waiting
|
||||||
|
* routines releasing some extra CPU time for the threads with
|
||||||
|
* lower priority, this may slow down the driver a bit however.
|
||||||
|
* This option is recommended also if the SPI driver does not
|
||||||
|
* use a DMA channel and heavily loads the CPU.
|
||||||
|
*/
|
||||||
|
#if !defined(MMC_NICE_WAITING) || defined(__DOXYGEN__)
|
||||||
|
#define MMC_NICE_WAITING TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Number of positive insertion queries before generating the
|
||||||
|
* insertion event.
|
||||||
|
*/
|
||||||
|
#if !defined(MMC_POLLING_INTERVAL) || defined(__DOXYGEN__)
|
||||||
|
#define MMC_POLLING_INTERVAL 10
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Interval, in milliseconds, between insertion queries.
|
||||||
|
*/
|
||||||
|
#if !defined(MMC_POLLING_DELAY) || defined(__DOXYGEN__)
|
||||||
|
#define MMC_POLLING_DELAY 10
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Uses the SPI polled API for small data transfers.
|
||||||
|
* @details Polled transfers usually improve performance because it
|
||||||
|
* saves two context switches and interrupt servicing. Note
|
||||||
|
* that this option has no effect on large transfers which
|
||||||
|
* are always performed using DMAs/IRQs.
|
||||||
|
*/
|
||||||
|
#if !defined(MMC_USE_SPI_POLLING) || defined(__DOXYGEN__)
|
||||||
|
#define MMC_USE_SPI_POLLING TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* SDC driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Number of initialization attempts before rejecting the card.
|
||||||
|
* @note Attempts are performed at 10mS intervals.
|
||||||
|
*/
|
||||||
|
#if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__)
|
||||||
|
#define SDC_INIT_RETRY 100
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Include support for MMC cards.
|
||||||
|
* @note MMC support is not yet implemented so this option must be kept
|
||||||
|
* at @p FALSE.
|
||||||
|
*/
|
||||||
|
#if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__)
|
||||||
|
#define SDC_MMC_SUPPORT FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Delays insertions.
|
||||||
|
* @details If enabled this options inserts delays into the MMC waiting
|
||||||
|
* routines releasing some extra CPU time for the threads with
|
||||||
|
* lower priority, this may slow down the driver a bit however.
|
||||||
|
*/
|
||||||
|
#if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__)
|
||||||
|
#define SDC_NICE_WAITING TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* SERIAL driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Default bit rate.
|
||||||
|
* @details Configuration parameter, this is the baud rate selected for the
|
||||||
|
* default configuration.
|
||||||
|
*/
|
||||||
|
#if !defined(SERIAL_DEFAULT_BITRATE) || defined(__DOXYGEN__)
|
||||||
|
#define SERIAL_DEFAULT_BITRATE 38400
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Serial buffers size.
|
||||||
|
* @details Configuration parameter, you can change the depth of the queue
|
||||||
|
* buffers depending on the requirements of your application.
|
||||||
|
* @note The default is 64 bytes for both the transmission and receive
|
||||||
|
* buffers.
|
||||||
|
*/
|
||||||
|
#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
|
||||||
|
#define SERIAL_BUFFERS_SIZE 16
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* SPI driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables synchronous APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(SPI_USE_WAIT) || defined(__DOXYGEN__)
|
||||||
|
#define SPI_USE_WAIT TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the @p spiAcquireBus() and @p spiReleaseBus() APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
|
||||||
|
#define SPI_USE_MUTUAL_EXCLUSION TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* _HALCONF_H_ */
|
||||||
|
|
||||||
|
/** @} */
|
95
05-PWMLeds/main.c
Normal file
95
05-PWMLeds/main.c
Normal file
|
@ -0,0 +1,95 @@
|
||||||
|
|
||||||
|
#include "ch.h"
|
||||||
|
#include "hal.h"
|
||||||
|
|
||||||
|
// Green, Orange, Red, Blue
|
||||||
|
static const int leds[] = { GPIOD_LED4 , GPIOD_LED3 , GPIOD_LED5 , GPIOD_LED6 };
|
||||||
|
static const int speeds[] = { 50 , 250 , 500 , 1000 };
|
||||||
|
|
||||||
|
|
||||||
|
static PWMConfig pwmConfig = {
|
||||||
|
2000 ,
|
||||||
|
2000 ,
|
||||||
|
NULL ,
|
||||||
|
{
|
||||||
|
{ PWM_OUTPUT_ACTIVE_HIGH , NULL } ,
|
||||||
|
{ PWM_OUTPUT_ACTIVE_HIGH , NULL } ,
|
||||||
|
{ PWM_OUTPUT_ACTIVE_HIGH , NULL } ,
|
||||||
|
{ PWM_OUTPUT_ACTIVE_HIGH , NULL } ,
|
||||||
|
} ,
|
||||||
|
0 , // CR2
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
static void setupPWM( void )
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
|
||||||
|
// Initialise PWM, route output to LEDs, setup channels
|
||||||
|
pwmStart( &PWMD4 , &pwmConfig );
|
||||||
|
for ( i = 0 ; i < 4 ; i ++ ) {
|
||||||
|
palSetPadMode( GPIOD , leds[ i ] , PAL_MODE_ALTERNATE( 2 ) );
|
||||||
|
pwmEnableChannel( &PWMD4 , i , speeds[ i ] );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void pwmReset( void * ptr __attribute__((unused)) )
|
||||||
|
{
|
||||||
|
pwmStop( &PWMD4 );
|
||||||
|
setupPWM( );
|
||||||
|
}
|
||||||
|
|
||||||
|
static VirtualTimer pwmResetTimer;
|
||||||
|
|
||||||
|
static void onButtonPressed( EXTDriver * driver __attribute__((unused)) ,
|
||||||
|
expchannel_t channel __attribute__((unused)) )
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
|
||||||
|
chSysLockFromIsr( );
|
||||||
|
for ( i = 0 ; i < 4 ; i ++ ) {
|
||||||
|
pwmConfig.channels[ i ].mode = 3 - pwmConfig.channels[ i ].mode;
|
||||||
|
}
|
||||||
|
chVTSetI( &pwmResetTimer , 1 , &pwmReset , NULL );
|
||||||
|
chSysUnlockFromIsr( );
|
||||||
|
}
|
||||||
|
|
||||||
|
static const EXTConfig extConfig = {{
|
||||||
|
{ EXT_CH_MODE_RISING_EDGE | EXT_CH_MODE_AUTOSTART , onButtonPressed } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
{ EXT_CH_MODE_DISABLED , NULL } ,
|
||||||
|
}};
|
||||||
|
|
||||||
|
|
||||||
|
int main(void)
|
||||||
|
{
|
||||||
|
halInit();
|
||||||
|
chSysInit();
|
||||||
|
|
||||||
|
setupPWM( );
|
||||||
|
extStart( &EXTD1 , &extConfig );
|
||||||
|
|
||||||
|
while (TRUE) {
|
||||||
|
chThdYield( );
|
||||||
|
}
|
||||||
|
}
|
257
05-PWMLeds/mcuconf.h
Normal file
257
05-PWMLeds/mcuconf.h
Normal file
|
@ -0,0 +1,257 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
|
||||||
|
2011,2012 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/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* STM32F4xx drivers configuration.
|
||||||
|
* The following settings override the default settings present in
|
||||||
|
* the various device driver implementation headers.
|
||||||
|
* Note that the settings for each driver only have effect if the whole
|
||||||
|
* driver is enabled in halconf.h.
|
||||||
|
*
|
||||||
|
* IRQ priorities:
|
||||||
|
* 15...0 Lowest...Highest.
|
||||||
|
*
|
||||||
|
* DMA priorities:
|
||||||
|
* 0...3 Lowest...Highest.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define STM32F4xx_MCUCONF
|
||||||
|
|
||||||
|
/*
|
||||||
|
* HAL driver system settings.
|
||||||
|
*/
|
||||||
|
#define STM32_NO_INIT FALSE
|
||||||
|
#define STM32_HSI_ENABLED TRUE
|
||||||
|
#define STM32_LSI_ENABLED TRUE
|
||||||
|
#define STM32_HSE_ENABLED TRUE
|
||||||
|
#define STM32_LSE_ENABLED FALSE
|
||||||
|
#define STM32_CLOCK48_REQUIRED TRUE
|
||||||
|
#define STM32_SW STM32_SW_PLL
|
||||||
|
#define STM32_PLLSRC STM32_PLLSRC_HSE
|
||||||
|
#define STM32_PLLM_VALUE 8
|
||||||
|
#define STM32_PLLN_VALUE 336
|
||||||
|
#define STM32_PLLP_VALUE 2
|
||||||
|
#define STM32_PLLQ_VALUE 7
|
||||||
|
#define STM32_HPRE STM32_HPRE_DIV1
|
||||||
|
#define STM32_PPRE1 STM32_PPRE1_DIV4
|
||||||
|
#define STM32_PPRE2 STM32_PPRE2_DIV2
|
||||||
|
#define STM32_RTCSEL STM32_RTCSEL_LSI
|
||||||
|
#define STM32_RTCPRE_VALUE 8
|
||||||
|
#define STM32_MCO1SEL STM32_MCO1SEL_HSI
|
||||||
|
#define STM32_MCO1PRE STM32_MCO1PRE_DIV1
|
||||||
|
#define STM32_MCO2SEL STM32_MCO2SEL_SYSCLK
|
||||||
|
#define STM32_MCO2PRE STM32_MCO2PRE_DIV5
|
||||||
|
#define STM32_I2SSRC STM32_I2SSRC_CKIN
|
||||||
|
#define STM32_PLLI2SN_VALUE 192
|
||||||
|
#define STM32_PLLI2SR_VALUE 5
|
||||||
|
#define STM32_VOS STM32_VOS_HIGH
|
||||||
|
#define STM32_PVD_ENABLE FALSE
|
||||||
|
#define STM32_PLS STM32_PLS_LEV0
|
||||||
|
|
||||||
|
/*
|
||||||
|
* ADC driver system settings.
|
||||||
|
*/
|
||||||
|
#define STM32_ADC_ADCPRE ADC_CCR_ADCPRE_DIV4
|
||||||
|
#define STM32_ADC_USE_ADC1 FALSE
|
||||||
|
#define STM32_ADC_USE_ADC2 FALSE
|
||||||
|
#define STM32_ADC_USE_ADC3 FALSE
|
||||||
|
#define STM32_ADC_ADC1_DMA_STREAM STM32_DMA_STREAM_ID(2, 4)
|
||||||
|
#define STM32_ADC_ADC2_DMA_STREAM STM32_DMA_STREAM_ID(2, 2)
|
||||||
|
#define STM32_ADC_ADC3_DMA_STREAM STM32_DMA_STREAM_ID(2, 1)
|
||||||
|
#define STM32_ADC_ADC1_DMA_PRIORITY 2
|
||||||
|
#define STM32_ADC_ADC2_DMA_PRIORITY 2
|
||||||
|
#define STM32_ADC_ADC3_DMA_PRIORITY 2
|
||||||
|
#define STM32_ADC_IRQ_PRIORITY 6
|
||||||
|
#define STM32_ADC_ADC1_DMA_IRQ_PRIORITY 6
|
||||||
|
#define STM32_ADC_ADC2_DMA_IRQ_PRIORITY 6
|
||||||
|
#define STM32_ADC_ADC3_DMA_IRQ_PRIORITY 6
|
||||||
|
|
||||||
|
/*
|
||||||
|
* CAN driver system settings.
|
||||||
|
*/
|
||||||
|
#define STM32_CAN_USE_CAN1 FALSE
|
||||||
|
#define STM32_CAN_USE_CAN2 FALSE
|
||||||
|
#define STM32_CAN_CAN1_IRQ_PRIORITY 11
|
||||||
|
#define STM32_CAN_CAN2_IRQ_PRIORITY 11
|
||||||
|
|
||||||
|
/*
|
||||||
|
* EXT driver system settings.
|
||||||
|
*/
|
||||||
|
#define STM32_EXT_EXTI0_IRQ_PRIORITY 6
|
||||||
|
#define STM32_EXT_EXTI1_IRQ_PRIORITY 6
|
||||||
|
#define STM32_EXT_EXTI2_IRQ_PRIORITY 6
|
||||||
|
#define STM32_EXT_EXTI3_IRQ_PRIORITY 6
|
||||||
|
#define STM32_EXT_EXTI4_IRQ_PRIORITY 6
|
||||||
|
#define STM32_EXT_EXTI5_9_IRQ_PRIORITY 6
|
||||||
|
#define STM32_EXT_EXTI10_15_IRQ_PRIORITY 6
|
||||||
|
#define STM32_EXT_EXTI16_IRQ_PRIORITY 6
|
||||||
|
#define STM32_EXT_EXTI17_IRQ_PRIORITY 15
|
||||||
|
#define STM32_EXT_EXTI18_IRQ_PRIORITY 6
|
||||||
|
#define STM32_EXT_EXTI19_IRQ_PRIORITY 6
|
||||||
|
#define STM32_EXT_EXTI20_IRQ_PRIORITY 6
|
||||||
|
#define STM32_EXT_EXTI21_IRQ_PRIORITY 15
|
||||||
|
#define STM32_EXT_EXTI22_IRQ_PRIORITY 15
|
||||||
|
|
||||||
|
/*
|
||||||
|
* GPT driver system settings.
|
||||||
|
*/
|
||||||
|
#define STM32_GPT_USE_TIM1 FALSE
|
||||||
|
#define STM32_GPT_USE_TIM2 FALSE
|
||||||
|
#define STM32_GPT_USE_TIM3 FALSE
|
||||||
|
#define STM32_GPT_USE_TIM4 FALSE
|
||||||
|
#define STM32_GPT_USE_TIM5 FALSE
|
||||||
|
#define STM32_GPT_USE_TIM8 FALSE
|
||||||
|
#define STM32_GPT_TIM1_IRQ_PRIORITY 7
|
||||||
|
#define STM32_GPT_TIM2_IRQ_PRIORITY 7
|
||||||
|
#define STM32_GPT_TIM3_IRQ_PRIORITY 7
|
||||||
|
#define STM32_GPT_TIM4_IRQ_PRIORITY 7
|
||||||
|
#define STM32_GPT_TIM5_IRQ_PRIORITY 7
|
||||||
|
#define STM32_GPT_TIM8_IRQ_PRIORITY 7
|
||||||
|
|
||||||
|
/*
|
||||||
|
* I2C driver system settings.
|
||||||
|
*/
|
||||||
|
#define STM32_I2C_USE_I2C1 FALSE
|
||||||
|
#define STM32_I2C_USE_I2C2 FALSE
|
||||||
|
#define STM32_I2C_USE_I2C3 FALSE
|
||||||
|
#define STM32_I2C_I2C1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 0)
|
||||||
|
#define STM32_I2C_I2C1_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 6)
|
||||||
|
#define STM32_I2C_I2C2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
|
||||||
|
#define STM32_I2C_I2C2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 7)
|
||||||
|
#define STM32_I2C_I2C3_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
|
||||||
|
#define STM32_I2C_I2C3_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)
|
||||||
|
#define STM32_I2C_I2C1_IRQ_PRIORITY 5
|
||||||
|
#define STM32_I2C_I2C2_IRQ_PRIORITY 5
|
||||||
|
#define STM32_I2C_I2C3_IRQ_PRIORITY 5
|
||||||
|
#define STM32_I2C_I2C1_DMA_PRIORITY 3
|
||||||
|
#define STM32_I2C_I2C2_DMA_PRIORITY 3
|
||||||
|
#define STM32_I2C_I2C3_DMA_PRIORITY 3
|
||||||
|
#define STM32_I2C_I2C1_DMA_ERROR_HOOK() chSysHalt()
|
||||||
|
#define STM32_I2C_I2C2_DMA_ERROR_HOOK() chSysHalt()
|
||||||
|
#define STM32_I2C_I2C3_DMA_ERROR_HOOK() chSysHalt()
|
||||||
|
|
||||||
|
/*
|
||||||
|
* ICU driver system settings.
|
||||||
|
*/
|
||||||
|
#define STM32_ICU_USE_TIM1 FALSE
|
||||||
|
#define STM32_ICU_USE_TIM2 FALSE
|
||||||
|
#define STM32_ICU_USE_TIM3 FALSE
|
||||||
|
#define STM32_ICU_USE_TIM4 FALSE
|
||||||
|
#define STM32_ICU_USE_TIM5 FALSE
|
||||||
|
#define STM32_ICU_USE_TIM8 FALSE
|
||||||
|
#define STM32_ICU_TIM1_IRQ_PRIORITY 7
|
||||||
|
#define STM32_ICU_TIM2_IRQ_PRIORITY 7
|
||||||
|
#define STM32_ICU_TIM3_IRQ_PRIORITY 7
|
||||||
|
#define STM32_ICU_TIM4_IRQ_PRIORITY 7
|
||||||
|
#define STM32_ICU_TIM5_IRQ_PRIORITY 7
|
||||||
|
#define STM32_ICU_TIM8_IRQ_PRIORITY 7
|
||||||
|
|
||||||
|
/*
|
||||||
|
* PWM driver system settings.
|
||||||
|
*/
|
||||||
|
#define STM32_PWM_USE_ADVANCED FALSE
|
||||||
|
#define STM32_PWM_USE_TIM1 FALSE
|
||||||
|
#define STM32_PWM_USE_TIM2 FALSE
|
||||||
|
#define STM32_PWM_USE_TIM3 FALSE
|
||||||
|
#define STM32_PWM_USE_TIM4 TRUE
|
||||||
|
#define STM32_PWM_USE_TIM5 FALSE
|
||||||
|
#define STM32_PWM_USE_TIM8 FALSE
|
||||||
|
#define STM32_PWM_TIM1_IRQ_PRIORITY 7
|
||||||
|
#define STM32_PWM_TIM2_IRQ_PRIORITY 7
|
||||||
|
#define STM32_PWM_TIM3_IRQ_PRIORITY 7
|
||||||
|
#define STM32_PWM_TIM4_IRQ_PRIORITY 7
|
||||||
|
#define STM32_PWM_TIM5_IRQ_PRIORITY 7
|
||||||
|
#define STM32_PWM_TIM8_IRQ_PRIORITY 7
|
||||||
|
|
||||||
|
/*
|
||||||
|
* SERIAL driver system settings.
|
||||||
|
*/
|
||||||
|
#define STM32_SERIAL_USE_USART1 FALSE
|
||||||
|
#define STM32_SERIAL_USE_USART2 FALSE
|
||||||
|
#define STM32_SERIAL_USE_USART3 FALSE
|
||||||
|
#define STM32_SERIAL_USE_UART4 FALSE
|
||||||
|
#define STM32_SERIAL_USE_UART5 FALSE
|
||||||
|
#define STM32_SERIAL_USE_USART6 FALSE
|
||||||
|
#define STM32_SERIAL_USART1_PRIORITY 12
|
||||||
|
#define STM32_SERIAL_USART2_PRIORITY 12
|
||||||
|
#define STM32_SERIAL_USART3_PRIORITY 12
|
||||||
|
#define STM32_SERIAL_UART4_PRIORITY 12
|
||||||
|
#define STM32_SERIAL_UART5_PRIORITY 12
|
||||||
|
#define STM32_SERIAL_USART6_PRIORITY 12
|
||||||
|
|
||||||
|
/*
|
||||||
|
* SPI driver system settings.
|
||||||
|
*/
|
||||||
|
#define STM32_SPI_USE_SPI1 FALSE
|
||||||
|
#define STM32_SPI_USE_SPI2 FALSE
|
||||||
|
#define STM32_SPI_USE_SPI3 FALSE
|
||||||
|
#define STM32_SPI_SPI1_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 0)
|
||||||
|
#define STM32_SPI_SPI1_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 3)
|
||||||
|
#define STM32_SPI_SPI2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
|
||||||
|
#define STM32_SPI_SPI2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)
|
||||||
|
#define STM32_SPI_SPI3_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 0)
|
||||||
|
#define STM32_SPI_SPI3_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 7)
|
||||||
|
#define STM32_SPI_SPI1_DMA_PRIORITY 1
|
||||||
|
#define STM32_SPI_SPI2_DMA_PRIORITY 1
|
||||||
|
#define STM32_SPI_SPI3_DMA_PRIORITY 1
|
||||||
|
#define STM32_SPI_SPI1_IRQ_PRIORITY 10
|
||||||
|
#define STM32_SPI_SPI2_IRQ_PRIORITY 10
|
||||||
|
#define STM32_SPI_SPI3_IRQ_PRIORITY 10
|
||||||
|
#define STM32_SPI_DMA_ERROR_HOOK(spip) chSysHalt()
|
||||||
|
|
||||||
|
/*
|
||||||
|
* UART driver system settings.
|
||||||
|
*/
|
||||||
|
#define STM32_UART_USE_USART1 FALSE
|
||||||
|
#define STM32_UART_USE_USART2 FALSE
|
||||||
|
#define STM32_UART_USE_USART3 FALSE
|
||||||
|
#define STM32_UART_USE_USART6 FALSE
|
||||||
|
#define STM32_UART_USART1_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 5)
|
||||||
|
#define STM32_UART_USART1_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 7)
|
||||||
|
#define STM32_UART_USART2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5)
|
||||||
|
#define STM32_UART_USART2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 6)
|
||||||
|
#define STM32_UART_USART3_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 1)
|
||||||
|
#define STM32_UART_USART3_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
|
||||||
|
#define STM32_UART_USART6_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 2)
|
||||||
|
#define STM32_UART_USART6_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 7)
|
||||||
|
#define STM32_UART_USART1_IRQ_PRIORITY 12
|
||||||
|
#define STM32_UART_USART2_IRQ_PRIORITY 12
|
||||||
|
#define STM32_UART_USART3_IRQ_PRIORITY 12
|
||||||
|
#define STM32_UART_USART6_IRQ_PRIORITY 12
|
||||||
|
#define STM32_UART_USART1_DMA_PRIORITY 0
|
||||||
|
#define STM32_UART_USART2_DMA_PRIORITY 0
|
||||||
|
#define STM32_UART_USART3_DMA_PRIORITY 0
|
||||||
|
#define STM32_UART_USART6_DMA_PRIORITY 0
|
||||||
|
#define STM32_UART_DMA_ERROR_HOOK(uartp) chSysHalt()
|
||||||
|
|
||||||
|
/*
|
||||||
|
* USB driver system settings.
|
||||||
|
*/
|
||||||
|
#define STM32_USB_USE_OTG1 FALSE
|
||||||
|
#define STM32_USB_USE_OTG2 FALSE
|
||||||
|
#define STM32_USB_OTG1_IRQ_PRIORITY 14
|
||||||
|
#define STM32_USB_OTG2_IRQ_PRIORITY 14
|
||||||
|
#define STM32_USB_OTG1_RX_FIFO_SIZE 512
|
||||||
|
#define STM32_USB_OTG2_RX_FIFO_SIZE 1024
|
||||||
|
#define STM32_USB_OTG_THREAD_PRIO LOWPRIO
|
||||||
|
#define STM32_USB_OTG_THREAD_STACK_SIZE 128
|
||||||
|
#define STM32_USB_OTGFIFO_FILL_BASEPRI 0
|
||||||
|
|
||||||
|
|
|
@ -13,3 +13,4 @@ Ok, anyways:
|
||||||
02-ButtonBlinky/ Same as above with variable speed
|
02-ButtonBlinky/ Same as above with variable speed
|
||||||
03-EXTIBlinky/ Same as above, using interrupts
|
03-EXTIBlinky/ Same as above, using interrupts
|
||||||
04-PokeScreen/ Same as above, controlled by poking a screen
|
04-PokeScreen/ Same as above, controlled by poking a screen
|
||||||
|
05-PWMLeds/ Flashing LEDs using PWM+TIM4
|
||||||
|
|
Loading…
Reference in a new issue