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AVR: Add a testhal demo for XMEGA128U4A to test the USART low level driver. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11495 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
Theodore Ateba 2018-02-12 20:18:51 +00:00
parent 74346e204e
commit 7e524e21e2
6 changed files with 1619 additions and 0 deletions
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314
testhal/AVR/XMEGA/USART/Makefile Normal file
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##############################################################################
#
# @file Makefile.
#
# @brief AVR Make file, it can be use to build, and program an application to
# an AVR MCU like atmega328p, atmega2560 and so on.
#
# @author Theodore Ateba, tf.ateba@gmail.com
#
##############################################################################
##############################################################################
# Building and programming global options.
# NOTE: Can be overridden externally.
#
# Compiler options here.
ifeq ($(USE_OPT),)
USE_OPT = -O2
endif
# C specific options here (added to USE_OPT).
ifeq ($(USE_COPT),)
USE_COPT =
endif
# C++ specific options here (added to USE_OPT).
ifeq ($(USE_CPPOPT),)
USE_CPPOPT =
endif
# Enable this if you want to see the full log while compiling.
ifeq ($(USE_VERBOSE_COMPILE),)
USE_VERBOSE_COMPILE = no
endif
# If enabled, this option makes the build process faster by not compiling
# modules not used in the current configuration.
ifeq ($(USE_SMART_BUILD),)
USE_SMART_BUILD = yes
endif
# If enable, this option arase the counter cycle after device programming.
ifeq ($(USE_AVRDUDE_ERASE_COUNTER),)
USE_AVRDUDE_ERASE_COUNTER = no
endif
# If enable, this option perform a verification after device programming.
ifeq ($(USE_AVRDUDE_NO_VERIFY),)
USE_AVRDUDE_NO_VERIFY = no
endif
# If enabled, this option increase the programming verbosity level.
ifeq ($(USE_VERBOSE_PROGRAMMATION),)
USE_VERBOSE_PROGRAMMATION = no
endif
# Enable this if you want to use AVRDUDE programmer.
ifeq ($(USE_AVRDUDE_PROGRAMMER),)
USE_AVRDUDE_PROGRAMMER = no
endif
# Enable this if you want to use DFU programmer.
ifeq ($(USE_DFU_PROGRAMMER),)
USE_DFU_PROGRAMMER = yes
endif
# Enable this if you want to use MICRONUCLEUS programmer.
ifeq ($(USE_MICRONUCLEUS_PROGRAMMER),)
USE_MICRONUCLEUS_PROGRAMMER = no
endif
#
# Building and programming global options.
##############################################################################
##############################################################################
# Project, sources and paths.
#
# Define project name here.
PROJECT = ch
# Imported source files and paths
CHIBIOS = ../../../..
# HAL-OSAL files (optional).
include $(CHIBIOS)/os/hal/hal.mk
include $(CHIBIOS)/os/hal/boards/MT-DB-X4/board.mk
include $(CHIBIOS)/os/hal/ports/AVR/XMEGA/ATXMEGAxxxA4U/platform.mk
include $(CHIBIOS)/os/hal/osal/rt/osal.mk
# RTOS files (optional).
include $(CHIBIOS)/os/rt/rt.mk
include $(CHIBIOS)/os/common/ports/AVR/compilers/GCC/mk/port.mk
# List C source files here. (C dependencies are automatically generated.)
CSRC = $(KERNSRC) \
$(PORTSRC) \
$(OSALSRC) \
$(HALSRC) \
$(PLATFORMSRC) \
$(BOARDSRC) \
$(CHIBIOS)/os/various/evtimer.c \
main.c
# List C++ sources file here.
CPPSRC =
INCDIR = $(CHIBIOS)/os/license $(PORTINC) $(KERNINC) \
$(HALINC) $(OSALINC) $(PLATFORMINC) \
$(BOARDINC) $(CHIBIOS)/os/various
#
# Project, sources and paths.
##############################################################################
##############################################################################
# Compiler settings.
#
# Micro-Controller Unit.
MCU = atxmega128a4u
# MCU frequency (Hz).
F_CPU = 32000000
# Output format. (can be srec, ihex, binary)
FORMAT = ihex
# C and C++ Compiler name.
TRGT = avr-
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
CP = $(TRGT)objcopy
AR = $(TRGT)ar rcs
OD = $(TRGT)objdump
NM = $(TRGT)nm
SZ = $(TRGT)size
HEX = $(CP) -O ihex
BIN = $(CP) -O binary
# Size of the elf binary file.
ELFSIZE = $(SZ) --mcu=$(MCU) --format=avr $(BUILDDIR)/$(PROJECT).elf
# MCU specific options here.
MOPT =
# Define C warning options here.
CWARN = -Wall -Wstrict-prototypes
# Define C++ warning options here.
CPPWARN =
#
# Compiler settings.
##############################################################################
##############################################################################
# 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.
##############################################################################
##############################################################################
# Start of programming Options.
#
# List of available AVR programmer.
AVRDUDE_PROGRAMMER = avrdude
AVRDUDE_PROGRAMMER_ID = wiring
DFU_PROGRAMMER = dfu-programmer
MICRONUCLEUS = micronucleus
# Set the AVR programmer according to the selection..
ifeq ($(USE_AVRDUDE_PROGRAMMER),yes)
AVR_PROGRAMMER = $(AVRDUDE_PROGRAMMER)
else ifeq ($(USE_DFU_PROGRAMMER),yes)
AVR_PROGRAMMER = $(DFU_PROGRAMMER)
else ifeq ($(USE_MICRONUCLEUS_PROGRAMMER),yes)
AVR_PROGRAMMER = $(MICRONUCLEUS_PROGRAMMER)
else
$(error ERROR: Please you need to configure the AVR programmer!)
endif
# AVR serial port.
AVRDUDE_PORT = /dev/ttyUSB0
AVRDUDE_WRITE_FLASH = -D -U flash:w:$(BUILDDIR)/$(PROJECT).hex
# Check if the counter cycle erase must be performed after device programming.
ifeq ($(USE_AVRDUDE_ERASE_COUNTER),yes)
AVRDUDE_ERASE_COUNTER = -y
endif
# Check if a verification must be performed after device programming.
ifeq ($(USE_AVRDUDE_NO_VERIFY),no)
AVRDUDE_NO_VERIFY = -V
endif
# Check verbosity level activation.
ifeq ($(USE_VERBOSE_PROGRAMMATION),yes)
AVRDUDE_VERBOSE = -v -v
endif
# AVR programmer flags for AVRDUDE programmer.
ifeq ($(AVR_PROGRAMMER),$(AVRDUDE_PROGRAMMER))
AVRDUDE_FLAGS = -p $(MCU)
AVRDUDE_FLAGS += -P $(AVRDUDE_PORT)
AVRDUDE_FLAGS += -b 115200
AVRDUDE_FLAGS += -c $(AVRDUDE_PROGRAMMER_ID)
AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
endif
# AVR programmer flags for DFU programmer.
ifeq ($(AVR_PROGRAMMER),$(DFU_PROGRAMMER))
DFU_WRITE_FLASH = flash --force
DFU_ERASE_FLASH = erase
DFU_RESET=reset
endif
# AVR programmer flags for MICRONUCLEUS programmer.
ifeq ($(AVR_PROGRAMMER),$(MICRONUCLEUS_PROGRAMMER))
MICRONUCLEUS_TIMEOUT_ARG = --timeout 60
MICRONUCLEUS_RUN_ARG = --run
MICRONUCLEUS_TYPE_ARG = --type raw
MICRONUCLEUS_DUMP_PROGRESS = --dump-progress
MICRONUCLEUS_FLAGS=$(MICRONUCLEUS_TYPE_ARG)
MICRONUCLEUS_FLAGS+=$(MICRONUCLEUS_TIMEOUT_ARG)
MICRONUCLEUS_FLAGS+=$(MICRONUCLEUS_RUN_ARG)
endif
#
# End of Programming Options.
##############################################################################
##############################################################################
# Include file.
#
RULESPATH = $(CHIBIOS)/os/common/ports/AVR/compilers/GCC
include $(RULESPATH)/rules.mk
#
# End of include file.
##############################################################################
##############################################################################
# Programming rules
#
# AVRDUDE programming rules.
ifeq ($(AVR_PROGRAMMER),$(AVRDUDE_PROGRAMMER))
program: $(BUILDDIR)/$(PROJECT).hex
@echo
@echo Programming $(MCU) device.
$(AVR_PROGRAMMER) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $<
@echo Done.
endif
# DFU programming rules.
ifeq ($(AVR_PROGRAMMER),$(DFU_PROGRAMMER))
program: $(BUILDDIR)/$(PROJECT).hex
@echo
@echo Programming $(MCU) device.
$(AVR_PROGRAMMER) $(MCU) $(DFU_ERASE_FLASH)
$(AVR_PROGRAMMER) $(MCU) $(DFU_WRITE_FLASH) $<
$(AVR_PROGRAMMER) $(MCU) $(DFU_RESET)
@echo Done.
erase:
@echo
@echo Erasing $(MCU) device.
$(AVR_PROGRAMMER) $(MCU) $(DFU_ERASE_FLASH)
@echo Done.
endif
# MICRONUCLEUS programming rules.
ifeq ($(AVR_PROGRAMMER),$(MICRONUCLEUS_PROGRAMMER))
program: $(BUILDDIR)/$(PROJECT).bin
@echo
@echo Programming $(MCU) device.
$(AVR_PROGRAMMER) $(MICRONUCLEUS_FLAGS) $<
@echo Done.
endif
#
# End of programming rules.
##############################################################################
# EOF

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testhal/AVR/XMEGA/USART/chconf.h Normal file
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/*
ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
#ifndef CHCONF_H
#define CHCONF_H
#define _CHIBIOS_RT_CONF_
#define _CHIBIOS_RT_CONF_VER_5_0_
/*===========================================================================*/
/**
* @name System timers settings
* @{
*/
/*===========================================================================*/
/**
* @brief System time counter resolution.
* @note Allowed values are 16 or 32 bits.
*/
#define CH_CFG_ST_RESOLUTION 16
/**
* @brief System tick frequency.
* @details Frequency of the system timer that drives the system ticks. This
* setting also defines the system tick time unit.
*/
#define CH_CFG_ST_FREQUENCY 14545
/**
* @brief Time intervals data size.
* @note Allowed values are 16, 32 or 64 bits.
*/
#define CH_CFG_INTERVALS_SIZE 16
/**
* @brief Time types data size.
* @note Allowed values are 16 or 32 bits.
*/
#define CH_CFG_TIME_TYPES_SIZE 16
/**
* @brief Time delta constant for the tick-less mode.
* @note If this value is zero then the system uses the classic
* periodic tick. This value represents the minimum number
* of ticks that is safe to specify in a timeout directive.
* The value one is not valid, timeouts are rounded up to
* this value.
*/
#define CH_CFG_ST_TIMEDELTA 0
/** @} */
/*===========================================================================*/
/**
* @name Kernel parameters and options
* @{
*/
/*===========================================================================*/
/**
* @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 preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#define CH_CFG_TIME_QUANTUM 0
/**
* @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_CFG_USE_MEMCORE.
*/
#define CH_CFG_MEMCORE_SIZE 128
/**
* @brief Idle thread automatic spawn suppression.
* @details When this option is activated the function @p chSysInit()
* does not spawn the idle thread automatically. The application has
* then the responsibility to do one of the following:
* - Spawn a custom idle thread at priority @p IDLEPRIO.
* - Change the main() thread priority to @p IDLEPRIO then enter
* an endless loop. In this scenario the @p main() thread acts as
* the idle thread.
* .
* @note Unless an idle thread is spawned the @p main() thread must not
* enter a sleep state.
*/
#define CH_CFG_NO_IDLE_THREAD FALSE
/** @} */
/*===========================================================================*/
/**
* @name 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.
*/
#define CH_CFG_OPTIMIZE_SPEED TRUE
/** @} */
/*===========================================================================*/
/**
* @name Subsystem options
* @{
*/
/*===========================================================================*/
/**
* @brief Time Measurement APIs.
* @details If enabled then the time measurement APIs are included in
* the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_TM FALSE
/**
* @brief Threads registry APIs.
* @details If enabled then the registry APIs are included in the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_REGISTRY TRUE
/**
* @brief Threads synchronization APIs.
* @details If enabled then the @p chThdWait() function is included in
* the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_WAITEXIT TRUE
/**
* @brief Semaphores APIs.
* @details If enabled then the Semaphores APIs are included in the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_SEMAPHORES TRUE
/**
* @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_CFG_USE_SEMAPHORES.
*/
#define CH_CFG_USE_SEMAPHORES_PRIORITY FALSE
/**
* @brief Mutexes APIs.
* @details If enabled then the mutexes APIs are included in the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_MUTEXES TRUE
/**
* @brief Enables recursive behavior on mutexes.
* @note Recursive mutexes are heavier and have an increased
* memory footprint.
*
* @note The default is @p FALSE.
* @note Requires @p CH_CFG_USE_MUTEXES.
*/
#define CH_CFG_USE_MUTEXES_RECURSIVE FALSE
/**
* @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_CFG_USE_MUTEXES.
*/
#define CH_CFG_USE_CONDVARS TRUE
/**
* @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_CFG_USE_CONDVARS.
*/
#define CH_CFG_USE_CONDVARS_TIMEOUT TRUE
/**
* @brief Events Flags APIs.
* @details If enabled then the event flags APIs are included in the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_EVENTS TRUE
/**
* @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_CFG_USE_EVENTS.
*/
#define CH_CFG_USE_EVENTS_TIMEOUT TRUE
/**
* @brief Synchronous Messages APIs.
* @details If enabled then the synchronous messages APIs are included
* in the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_MESSAGES TRUE
/**
* @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_CFG_USE_MESSAGES.
*/
#define CH_CFG_USE_MESSAGES_PRIORITY FALSE
/**
* @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_CFG_USE_SEMAPHORES.
*/
#define CH_CFG_USE_MAILBOXES TRUE
/**
* @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.
*/
#define CH_CFG_USE_MEMCORE TRUE
/**
* @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_CFG_USE_MEMCORE and either @p CH_CFG_USE_MUTEXES or
* @p CH_CFG_USE_SEMAPHORES.
* @note Mutexes are recommended.
*/
#define CH_CFG_USE_HEAP TRUE
/**
* @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.
*/
#define CH_CFG_USE_MEMPOOLS TRUE
/**
* @brief Objects FIFOs APIs.
* @details If enabled then the objects FIFOs APIs are included
* in the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_OBJ_FIFOS TRUE
/**
* @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_CFG_USE_WAITEXIT.
* @note Requires @p CH_CFG_USE_HEAP and/or @p CH_CFG_USE_MEMPOOLS.
*/
#define CH_CFG_USE_DYNAMIC FALSE
/** @} */
/*===========================================================================*/
/**
* @name Objects factory options
* @{
*/
/*===========================================================================*/
/**
* @brief Objects Factory APIs.
* @details If enabled then the objects factory APIs are included in the
* kernel.
*
* @note The default is @p FALSE.
*/
#define CH_CFG_USE_FACTORY FALSE
/**
* @brief Maximum length for object names.
* @details If the specified length is zero then the name is stored by
* pointer but this could have unintended side effects.
*/
#define CH_CFG_FACTORY_MAX_NAMES_LENGTH 8
/**
* @brief Enables the registry of generic objects.
*/
#define CH_CFG_FACTORY_OBJECTS_REGISTRY TRUE
/**
* @brief Enables factory for generic buffers.
*/
#define CH_CFG_FACTORY_GENERIC_BUFFERS TRUE
/**
* @brief Enables factory for semaphores.
*/
#define CH_CFG_FACTORY_SEMAPHORES TRUE
/**
* @brief Enables factory for mailboxes.
*/
#define CH_CFG_FACTORY_MAILBOXES TRUE
/**
* @brief Enables factory for objects FIFOs.
*/
#define CH_CFG_FACTORY_OBJ_FIFOS TRUE
/** @} */
/*===========================================================================*/
/**
* @name Debug options
* @{
*/
/*===========================================================================*/
/**
* @brief Debug option, kernel statistics.
*
* @note The default is @p FALSE.
*/
#define CH_DBG_STATISTICS FALSE
/**
* @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.
*/
#define CH_DBG_SYSTEM_STATE_CHECK FALSE
/**
* @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.
*/
#define CH_DBG_ENABLE_CHECKS FALSE
/**
* @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.
*/
#define CH_DBG_ENABLE_ASSERTS FALSE
/**
* @brief Debug option, trace buffer.
* @details If enabled then the trace buffer is activated.
*
* @note The default is @p CH_DBG_TRACE_MASK_DISABLED.
*/
#define CH_DBG_TRACE_MASK CH_DBG_TRACE_MASK_DISABLED
/**
* @brief Debug option, trace buffer.
* @details If enabled then the trace buffer is activated.
*
* @note The default is @p FALSE.
*/
#define CH_DBG_ENABLE_TRACE CH_DBG_TRACE_MASK_DISABLED
/**
* @brief Trace buffer entries.
* @note The trace buffer is only allocated if @p CH_DBG_TRACE_MASK is
* different from @p CH_DBG_TRACE_MASK_DISABLED.
*/
#define CH_DBG_TRACE_BUFFER_SIZE 128
/**
* @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.
*/
#define CH_DBG_ENABLE_STACK_CHECK FALSE
/**
* @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.
*/
#define CH_DBG_FILL_THREADS FALSE
/**
* @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.
*/
#define CH_DBG_THREADS_PROFILING FALSE
/** @} */
/*===========================================================================*/
/**
* @name Kernel hooks
* @{
*/
/*===========================================================================*/
/**
* @brief System structure extension.
* @details User fields added to the end of the @p ch_system_t structure.
*/
#define CH_CFG_SYSTEM_EXTRA_FIELDS \
/* Add threads custom fields here.*/
/**
* @brief System initialization hook.
* @details User initialization code added to the @p chSysInit() function
* just before interrupts are enabled globally.
*/
#define CH_CFG_SYSTEM_INIT_HOOK(tp) { \
/* Add threads initialization code here.*/ \
}
/**
* @brief Threads descriptor structure extension.
* @details User fields added to the end of the @p thread_t structure.
*/
#define CH_CFG_THREAD_EXTRA_FIELDS \
/* Add threads custom fields here.*/
/**
* @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.
*/
#define CH_CFG_THREAD_INIT_HOOK(tp) { \
/* Add threads initialization code here.*/ \
}
/**
* @brief Threads finalization hook.
* @details User finalization code added to the @p chThdExit() API.
*/
#define CH_CFG_THREAD_EXIT_HOOK(tp) { \
/* Add threads finalization code here.*/ \
}
/**
* @brief Context switch hook.
* @details This hook is invoked just before switching between threads.
*/
#define CH_CFG_CONTEXT_SWITCH_HOOK(ntp, otp) { \
/* Context switch code here.*/ \
}
/**
* @brief ISR enter hook.
*/
#define CH_CFG_IRQ_PROLOGUE_HOOK() { \
/* IRQ prologue code here.*/ \
}
/**
* @brief ISR exit hook.
*/
#define CH_CFG_IRQ_EPILOGUE_HOOK() { \
/* IRQ epilogue code here.*/ \
}
/**
* @brief Idle thread enter hook.
* @note This hook is invoked within a critical zone, no OS functions
* should be invoked from here.
* @note This macro can be used to activate a power saving mode.
*/
#define CH_CFG_IDLE_ENTER_HOOK() { \
/* Idle-enter code here.*/ \
}
/**
* @brief Idle thread leave hook.
* @note This hook is invoked within a critical zone, no OS functions
* should be invoked from here.
* @note This macro can be used to deactivate a power saving mode.
*/
#define CH_CFG_IDLE_LEAVE_HOOK() { \
/* Idle-leave code here.*/ \
}
/**
* @brief Idle Loop hook.
* @details This hook is continuously invoked by the idle thread loop.
*/
#define CH_CFG_IDLE_LOOP_HOOK() { \
/* Idle loop code here.*/ \
}
/**
* @brief System tick event hook.
* @details This hook is invoked in the system tick handler immediately
* after processing the virtual timers queue.
*/
#define CH_CFG_SYSTEM_TICK_HOOK() { \
/* System tick event code here.*/ \
}
/**
* @brief System halt hook.
* @details This hook is invoked in case to a system halting error before
* the system is halted.
*/
#define CH_CFG_SYSTEM_HALT_HOOK(reason) { \
/* System halt code here.*/ \
}
/**
* @brief Trace hook.
* @details This hook is invoked each time a new record is written in the
* trace buffer.
*/
#define CH_CFG_TRACE_HOOK(tep) { \
/* Trace code here.*/ \
}
/** @} */
/*===========================================================================*/
/* Port-specific settings (override port settings defaulted in chcore.h). */
/*===========================================================================*/
#endif /* CHCONF_H */
/** @} */

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/*
ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* @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 cryptographic subsystem.
*/
#if !defined(HAL_USE_CRY) || defined(__DOXYGEN__)
#define HAL_USE_CRY FALSE
#endif
/**
* @brief Enables the DAC subsystem.
*/
#if !defined(HAL_USE_DAC) || defined(__DOXYGEN__)
#define HAL_USE_DAC 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 FALSE
#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 FALSE
#endif
/**
* @brief Enables the QSPI subsystem.
*/
#if !defined(HAL_USE_QSPI) || defined(__DOXYGEN__)
#define HAL_USE_QSPI FALSE
#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 TRUE
#endif
/**
* @brief Enables the USB subsystem.
*/
#if !defined(HAL_USE_USB) || defined(__DOXYGEN__)
#define HAL_USE_USB FALSE
#endif
/**
* @brief Enables the I2S subsystem.
*/
#if !defined(HAL_USE_I2S) || defined(__DOXYGEN__)
#define HAL_USE_I2S FALSE
#endif
/**
* @brief Enables the WDG subsystem.
*/
#if !defined(HAL_USE_WDG) || defined(__DOXYGEN__)
#define HAL_USE_WDG 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
/*===========================================================================*/
/* CRY driver related settings. */
/*===========================================================================*/
/**
* @brief Enables the SW fall-back of the cryptographic driver.
* @details When enabled, this option, activates a fall-back software
* implementation for algorithms not supported by the underlying
* hardware.
* @note Fall-back implementations may not be present for all algorithms.
*/
#if !defined(HAL_CRY_USE_FALLBACK) || defined(__DOXYGEN__)
#define HAL_CRY_USE_FALLBACK FALSE
#endif
/**
* @brief Makes the driver forcibly use the fall-back implementations.
*/
#if !defined(HAL_CRY_ENFORCE_FALLBACK) || defined(__DOXYGEN__)
#define HAL_CRY_ENFORCE_FALLBACK FALSE
#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_ZERO_COPY) || defined(__DOXYGEN__)
#define MAC_USE_ZERO_COPY FALSE
#endif
/**
* @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 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
/*===========================================================================*/
/* 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 16 bytes for both the transmission and receive
* buffers.
*/
#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
#define SERIAL_BUFFERS_SIZE 16
#endif
/*===========================================================================*/
/* SERIAL_USB driver related setting. */
/*===========================================================================*/
/**
* @brief Serial over USB buffers size.
* @details Configuration parameter, the buffer size must be a multiple of
* the USB data endpoint maximum packet size.
* @note The default is 256 bytes for both the transmission and receive
* buffers.
*/
#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
#define SERIAL_USB_BUFFERS_SIZE 256
#endif
/**
* @brief Serial over USB number of buffers.
* @note The default is 2 buffers.
*/
#if !defined(SERIAL_USB_BUFFERS_NUMBER) || defined(__DOXYGEN__)
#define SERIAL_USB_BUFFERS_NUMBER 2
#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
/*===========================================================================*/
/* UART driver related settings. */
/*===========================================================================*/
/**
* @brief Enables synchronous APIs.
* @note Disabling this option saves both code and data space.
*/
#if !defined(UART_USE_WAIT) || defined(__DOXYGEN__)
#define UART_USE_WAIT FALSE
#endif
/**
* @brief Enables the @p uartAcquireBus() and @p uartReleaseBus() APIs.
* @note Disabling this option saves both code and data space.
*/
#if !defined(UART_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
#define UART_USE_MUTUAL_EXCLUSION FALSE
#endif
/*===========================================================================*/
/* USB driver related settings. */
/*===========================================================================*/
/**
* @brief Enables synchronous APIs.
* @note Disabling this option saves both code and data space.
*/
#if !defined(USB_USE_WAIT) || defined(__DOXYGEN__)
#define USB_USE_WAIT FALSE
#endif
#endif /* HALCONF_H */
/** @} */

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/*
ChibiOS - Copyright (C) 2016..2018 Theodore Ateba
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#include "ch.h"
#include "hal.h"
/**
* @brief USARTC0 configuration structure.
*/
const UARTConfig usart1cfg = {
NULL, /* Transmission buffer callback. */
NULL, /* End of physical transmission callback. */
NULL, /* Received buffer filled callback. */
NULL, /* Caractere received while output. */
NULL, /* Received error callback. */
115200, /* Usart baud rate. */
false, /* Double transmission speed. */
false, /* Multiprocessor communication mode bit. */
false, /* Transmission bit 8. */
USART_CMODE_ASYNCHRONOUS, /* Communication mode. */
USART_PMODE_DISABLE, /* Parity mode. */
false, /* False=1bit stop, true=2bit stop. */
USART_CHSIZE_8BIT, /* Caractere size. */
};
static THD_WORKING_AREA(waThread1, 32);
static THD_FUNCTION(Thread1, arg) {
(void)arg;
chRegSetThreadName("Blinker");
while (true) {
palClearPad(IOPORT5, PORTE_LED);
chThdSleepMilliseconds(2000);
palSetPad(IOPORT5, PORTE_LED);
chThdSleepMilliseconds(50);
}
}
/*
* Application entry point.
*/
int main(void) {
/*
* System initializations.
* - HAL initialization, this also initializes the configured device drivers
* and performs the board-specific initializations.
* - Kernel initialization, the main() function becomes a thread and the
* RTOS is active.
*/
halInit();
chSysInit();
/*
* Set the TX and the RX pin to use the USARTC0 module.
* PIN3 (TXD0) as output for USARTC0.
* PIN2 (RXD0) as input for USARTC0.
*/
palSetPadMode(IOPORT3, PIN3, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(IOPORT3, PIN2, PAL_MODE_INPUT_PULLUP);
/* Start the USART1 (USARTC0). */
uartStart(&USART1D, &usart1cfg);
/*
* Starts the LED blinker thread.
*/
chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
while (TRUE) {
uartStartSend(&USART1D,14, (const uint8_t *)"Hello world!\r\n");
chThdSleepMilliseconds(2000);
}
}

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/*
ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#ifndef MCUCONF_H
#define MCUCONF_H
/*
* AVR 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 driver
* is enabled in halconf.h.
*/
/*
* ADC driver system settings.
*/
#define AVR_ADC_USE_ADC1 FALSE
/*
* DAC driver system settings.
*/
#define AVR_DAC_USE_DAC1 TRUE
/*
* EXT drivers system settings.
*/
#define AVR_EXT_USE_INT0 FALSE
#define AVR_EXT_USE_INT1 FALSE
#define AVR_EXT_USE_INT2 FALSE
#define AVR_EXT_USE_INT3 FALSE
#define AVR_EXT_USE_INT4 FALSE
#define AVR_EXT_USE_INT5 FALSE
/*
* PCINT driver system settings.
*/
#define AVR_EXT_USE_PCINT0 FALSE
#define AVR_EXT_USE_PCINT1 FALSE
#define AVR_EXT_USE_PCINT2 FALSE
#define AVR_EXT_USE_PCINT3 FALSE
#define AVR_EXT_USE_PCINT4 FALSE
#define AVR_EXT_USE_PCINT5 FALSE
#define AVR_EXT_USE_PCINT6 FALSE
#define AVR_EXT_USE_PCINT7 FALSE
#define AVR_EXT_USE_PCINT8 FALSE
#define AVR_EXT_USE_PCINT9 FALSE
#define AVR_EXT_USE_PCINT10 FALSE
/*
* CAN driver system settings.
*/
/*
* MAC driver system settings.
*/
/*
* PWM driver system settings.
*/
#define AVR_PWM_USE_TIM1 FALSE
#define AVR_PWM_USE_TIM2 FALSE
#define AVR_PWM_USE_TIM3 FALSE
#define AVR_PWM_USE_TIM4 FALSE
#define AVR_PWM_USE_TIM5 FALSE
/*
* ICU driver system settings.
*/
#define AVR_ICU_USE_TIM1 FALSE
#define AVR_ICU_USE_TIM3 FALSE
#define AVR_ICU_USE_TIM4 FALSE
#define AVR_ICU_USE_TIM5 FALSE
/*
* GPT driver system settings.
*/
#define AVR_GPT_USE_TIM1 FALSE
#define AVR_GPT_USE_TIM2 FALSE
#define AVR_GPT_USE_TIM3 FALSE
#define AVR_GPT_USE_TIM4 FALSE
#define AVR_GPT_USE_TIM5 FALSE
/*
* SERIAL driver system settings.
*/
#define AVR_SERIAL_USE_USART1 FALSE /* USARTC0 */
#define AVR_SERIAL_USE_USART2 FALSE /* USARTC1. */
#define AVR_SERIAL_USE_USART3 FALSE /* USARTD0. */
#define AVR_SERIAL_USE_USART4 FALSE /* USARTD1. */
#define AVR_SERIAL_USE_USART5 FALSE /* USARTE0. */
//TODO: Define the priority if the datasheet define this parameter.
//#define AVR_UART_USART1_IRQ_PRIORITY 12
//#define AVR_UART_USART2_IRQ_PRIORITY 12
//#define AVR_UART_USART3_IRQ_PRIORITY 12
//#define AVR_UART_USART4_IRQ_PRIORITY 12
//#define AVR_UART_USART5_IRQ_PRIORITY 12
/*
* UART driver system settings.
*/
#define AVR_UART_USE_USART1 TRUE /* USARTC0 */
#define AVR_UART_USE_USART2 FALSE /* USARTC1 */
#define AVR_UART_USE_USART3 FALSE /* USARTD0 */
#define AVR_UART_USE_USART4 FALSE /* USARTD1 */
#define AVR_UART_USE_USART5 FALSE /* USARTE0 */
// TODO: Definen the DMA stream like bellow
//#define AVR_UART_USART1_RX_DMA_STREAM AVR_DMA_STREAM_ID(2, 5)
//#define AVR_UART_USART2_RX_DMA_STREAM AVR_DMA_STREAM_ID(2, 5)
//#define AVR_UART_USART3_RX_DMA_STREAM AVR_DMA_STREAM_ID(2, 5)
//#define AVR_UART_USART4_RX_DMA_STREAM AVR_DMA_STREAM_ID(2, 5)
//#define AVR_UART_USART5_RX_DMA_STREAM AVR_DMA_STREAM_ID(2, 5)
//TODO: Define the priority if the datasheet define this parameter.
//#define AVR_UART_USART1_IRQ_PRIORITY 12
//#define AVR_UART_USART2_IRQ_PRIORITY 12
//#define AVR_UART_USART3_IRQ_PRIORITY 12
//#define AVR_UART_USART4_IRQ_PRIORITY 12
//#define AVR_UART_USART5_IRQ_PRIORITY 12
/*
* I2C driver system settings.
*/
#define AVR_I2C_USE_I2C1 FALSE
/*
* SPI driver system settings.
*/
#define AVR_SPI_USE_SPI1 FALSE
#define AVR_SPI_USE_16BIT_POLLED_EXCHANGE FALSE
/*
* USB driver system settings.
*/
#define AVR_USB_USE_USB1 FALSE
#define AVR_USB_USE_NAMED_ADDRESS_SPACES FALSE
#endif /* MCUCONF_H */

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*****************************************************************************
** ChibiOS/RT port for ATxmega128a4u. **
*****************************************************************************
** TARGET **
The demo runs on the mattair Tech MT-DB-X4 board.
** The Demo **
The demo show how to configure and use the USARTC0 to transmit an Hello world!
message. To see this message in a console on a computer, you must connect an
FTDI adapter to PIN PC3(TX) and PC2(RX).
** Build Procedure **
The demo was built using the GCC AVR toolchain. It should build with WinAVR too!
** Programming procedure **
The board can be flash by using the Makefile and the DFU Programmer tools.
See the make file for more details.