AVR: Add a demo for ChibiOS/NIL test suite purpose.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11176 35acf78f-673a-0410-8e92-d51de3d6d3f4

7 files changed, 1394 insertions, 0 deletions

diff --git a/demos/AVR/TEST-SUITE-NIL/: b/demos/AVR/TEST-SUITE-NIL/:
new file mode 100644
index 000000000..7d2025470
--- /dev/null
+++ b/demos/AVR/TEST-SUITE-NIL/:
@@ -0,0 +1,89 @@
+/*

+    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.

+*/

+

+#include "hal.h"

+#include "ch.h"

+#include "nil_test_root.h"

+//#include "oslib_test_root.h"

+

+/*

+ * Thread 1.

+ */

+THD_WORKING_AREA(waThread1, 128);

+THD_FUNCTION(Thread1, arg) {

+

+  (void)arg;

+

+  while (true) {

+    palTogglePad(IOPORT2, PORTB_LED1);

+    chThdSleepMilliseconds(500);

+  }

+}

+

+/*

+ * Thread 2.

+ */

+THD_WORKING_AREA(waThread2, 128);

+THD_FUNCTION(Thread2, arg) {

+

+  (void)arg;

+

+  /*

+   * Activates the serial driver 1 using the driver default configuration.

+   * PA9 and PA10 are routed to USART1.

+   */

+  sdStart(&SD1, NULL);

+

+  while (true) {

+    chnWrite(&SD1, (const uint8_t *)"Hello World!\r\n", 14);

+    chThdSleepMilliseconds(2000);

+  }

+}

+

+/*

+ * Threads static table, one entry per thread. The number of entries must

+ * match NIL_CFG_NUM_THREADS.

+ */

+THD_TABLE_BEGIN

+  THD_TABLE_ENTRY(waThread1, "blinker", Thread1, NULL)

+  THD_TABLE_ENTRY(waThread2, "hello", Thread2, NULL)

+THD_TABLE_END

+

+/*

+ * 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();

+

+      test_execute((BaseSequentialStream *)&SD1, &rt_test_suite);

+      //test_execute((BaseSequentialStream *)&SD2, &oslib_test_suite);

+

+  /* This is now the idle thread loop, you may perform here a low priority

+     task but you must never try to sleep or wait in this loop. Note that

+     this tasks runs at the lowest priority level so any instruction added

+     here will be executed after all other tasks have been started.*/

+  while (true) {

+  }

+}

diff --git a/demos/AVR/TEST-SUITE-NIL/Makefile b/demos/AVR/TEST-SUITE-NIL/Makefile
new file mode 100644
index 000000000..ce656164a
--- /dev/null
+++ b/demos/AVR/TEST-SUITE-NIL/Makefile
@@ -0,0 +1,319 @@
+

+##############################################################################

+#

+# @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 = yes

+endif

+

+# Enable this if you want to use DFU programmer.

+ifeq ($(USE_DFU_PROGRAMMER),)

+  USE_DFU_PROGRAMMER = no

+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/ARDUINO_MEGA/board.mk

+include $(CHIBIOS)/os/hal/ports/AVR/MEGA/ATMEGAxx/platform.mk

+include $(CHIBIOS)/os/hal/osal/nil/osal.mk

+# RTOS files (optional).

+include $(CHIBIOS)/os/nil/nil.mk

+include $(CHIBIOS)/os/common/ports/AVR/compilers/GCC/mk/port.mk

+# Other files (optional).

+include $(CHIBIOS)/test/lib/test.mk

+include $(CHIBIOS)/test/nil/nil_test.mk

+

+# List C source files here. (C dependencies are automatically generated.)

+CSRC =  $(KERNSRC)                      \

+        $(PORTSRC)                      \

+        $(OSALSRC)                      \

+        $(HALSRC)                       \

+        $(PLATFORMSRC)                  \

+        $(BOARDSRC)                     \

+        $(TESTSRC)                      \

+        main.c

+

+# List C++ sources file here.

+CPPSRC =

+

+INCDIR =  $(CHIBIOS)/os/license $(PORTINC) $(KERNINC)     \

+          $(HALINC) $(OSALINC) $(PLATFORMINC) $(TESTINC)  \

+          $(BOARDINC)

+

+#

+# Project, sources and paths.

+##############################################################################

+

+##############################################################################

+# Compiler settings.

+#

+

+# Micro-Controller Unit.

+MCU = atmega2560

+

+# MCU frequency (Hz).

+F_CPU=16000000

+

+# 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

+

+# AVR programming tool.

+AVRDUDE = avrdude

+

+# 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_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

diff --git a/demos/AVR/TEST-SUITE-NIL/chconf.h b/demos/AVR/TEST-SUITE-NIL/chconf.h
new file mode 100644
index 000000000..64ed5c174
--- /dev/null
+++ b/demos/AVR/TEST-SUITE-NIL/chconf.h
@@ -0,0 +1,334 @@
+/*

+    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    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 NIL_CONFIG

+ * @details Kernel related settings and hooks.

+ * @{

+ */

+

+#ifndef CHCONF_H

+#define CHCONF_H

+

+#define _CHIBIOS_NIL_CONF_

+#define _CHIBIOS_NIL_CONF_VER_3_0_

+

+/*===========================================================================*/

+/**

+ * @name Kernel parameters and options

+ * @{

+ */

+/*===========================================================================*/

+

+/**

+ * @brief   Number of user threads in the application.

+ * @note    This number is not inclusive of the idle thread which is

+ *          Implicitly handled.

+ */

+#define CH_CFG_NUM_THREADS                  2

+

+/** @} */

+

+/*===========================================================================*/

+/**

+ * @name System timer settings

+ * @{

+ */

+/*===========================================================================*/

+

+/**

+ * @brief   System time counter resolution.

+ * @note    Allowed values are 16 or 32 bits.

+ */

+#define CH_CFG_ST_RESOLUTION                16

+

+/**

+ * @brief   System tick frequency.

+ * @note    This value together with the @p CH_CFG_ST_RESOLUTION

+ *          option defines the maximum amount of time allowed for

+ *          timeouts.

+ */

+#define CH_CFG_ST_FREQUENCY                 15624

+

+/**

+ * @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                 2

+

+/** @} */

+

+/*===========================================================================*/

+/**

+ * @name Subsystem options

+ * @{

+ */

+/*===========================================================================*/

+

+/**

+ * @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   Mutexes APIs.

+ * @details If enabled then the mutexes APIs are included in the kernel.

+ *

+ * @note    Feature not currently implemented.

+ * @note    The default is @p FALSE.

+ */

+#define CH_CFG_USE_MUTEXES                  FALSE

+

+/**

+ * @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   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.

+ */

+#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   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

+

+/** @} */

+

+/*===========================================================================*/

+/**

+ * @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                  TRUE

+

+/**

+ * @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    Feature not currently implemented.

+ * @note    The default is @p FALSE.

+ */

+#define CH_DBG_STATISTICS                   FALSE

+

+/**

+ * @brief   Debug option, system state check.

+ *

+ * @note    The default is @p FALSE.

+ */

+#define CH_DBG_SYSTEM_STATE_CHECK           FALSE

+

+/**

+ * @brief   Debug option, parameters checks.

+ *

+ * @note    The default is @p FALSE.

+ */

+#define CH_DBG_ENABLE_CHECKS                FALSE

+

+/**

+ * @brief   System assertions.

+ *

+ * @note    The default is @p FALSE.

+ */

+#define CH_DBG_ENABLE_ASSERTS               FALSE

+

+/**

+ * @brief   Stack check.

+ *

+ * @note    The default is @p FALSE.

+ */

+#define CH_DBG_ENABLE_STACK_CHECK           FALSE

+

+/** @} */

+

+/*===========================================================================*/

+/**

+ * @name Kernel hooks

+ * @{

+ */

+/*===========================================================================*/

+

+/**

+ * @brief   System initialization hook.

+ */

+#if !defined(CH_CFG_SYSTEM_INIT_HOOK) || defined(__DOXYGEN__)

+#define CH_CFG_SYSTEM_INIT_HOOK() {                                         \

+}

+#endif

+

+/**

+ * @brief   Threads descriptor structure extension.

+ * @details User fields added to the end of the @p thread_t structure.

+ */

+#define CH_CFG_THREAD_EXT_FIELDS                                            \

+  /* Add threads custom fields here.*/

+

+/**

+ * @brief   Threads initialization hook.

+ */

+#define CH_CFG_THREAD_EXT_INIT_HOOK(tr) {                                   \

+  /* Add custom threads initialization 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() {                                          \

+}

+

+/**

+ * @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() {                                          \

+}

+

+/**

+ * @brief   System halt hook.

+ */

+#if !defined(CH_CFG_SYSTEM_HALT_HOOK) || defined(__DOXYGEN__)

+#define CH_CFG_SYSTEM_HALT_HOOK(reason) {                                   \

+}

+#endif

+

+/** @} */

+

+/*===========================================================================*/

+/* Port-specific settings (override port settings defaulted in nilcore.h).   */

+/*===========================================================================*/

+

+#endif  /* CHCONF_H */

+

+/** @} */

diff --git a/demos/AVR/TEST-SUITE-NIL/halconf.h b/demos/AVR/TEST-SUITE-NIL/halconf.h
new file mode 100644
index 000000000..bc13cdf6e
--- /dev/null
+++ b/demos/AVR/TEST-SUITE-NIL/halconf.h
@@ -0,0 +1,424 @@
+/*

+    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              TRUE

+#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

+

+/**

+ * @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 */

+

+/** @} */

diff --git a/demos/AVR/TEST-SUITE-NIL/main.c b/demos/AVR/TEST-SUITE-NIL/main.c
new file mode 100644
index 000000000..f19caa32d
--- /dev/null
+++ b/demos/AVR/TEST-SUITE-NIL/main.c
@@ -0,0 +1,90 @@
+/*

+    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.

+*/

+

+#include "hal.h"

+#include "ch.h"

+#include "nil_test_root.h"

+

+/*

+ * Thread 1.

+ */

+THD_WORKING_AREA(waThread1, 128);

+THD_FUNCTION(Thread1, arg) {

+

+  (void)arg;

+

+  while (true) {

+    palTogglePad(IOPORT2, PORTB_LED1);

+    chThdSleepMilliseconds(500);

+  }

+}

+

+/*

+ * Thread 2.

+ */

+THD_WORKING_AREA(waThread2, 128);

+THD_FUNCTION(Thread2, arg) {

+

+  (void)arg;

+

+  /*

+   * Activates the serial driver 1 using the driver default configuration.

+   * PA9 and PA10 are routed to USART1.

+   */

+  sdStart(&SD1, NULL);

+

+  while (true) {

+    chnWrite(&SD1, (const uint8_t *)"Hello World!\r\n", 14);

+    chThdSleepMilliseconds(2000);

+  }

+}

+

+/*

+ * Threads static table, one entry per thread. The number of entries must

+ * match NIL_CFG_NUM_THREADS.

+ */

+THD_TABLE_BEGIN

+  THD_TABLE_ENTRY(waThread1, "blinker", Thread1, NULL)

+  THD_TABLE_ENTRY(waThread2, "hello", Thread2, NULL)

+THD_TABLE_END

+

+/*

+ * 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();

+

+  /*

+   * Start the NIL test suite.

+   */

+  test_execute((BaseSequentialStream *)&SD1, &nil_test_suite);

+

+  /* This is now the idle thread loop, you may perform here a low priority

+     task but you must never try to sleep or wait in this loop. Note that

+     this tasks runs at the lowest priority level so any instruction added

+     here will be executed after all other tasks have been started.*/

+  while (true) {

+  }

+}

diff --git a/demos/AVR/TEST-SUITE-NIL/mcuconf.h b/demos/AVR/TEST-SUITE-NIL/mcuconf.h
new file mode 100644
index 000000000..f6bcf0b49
--- /dev/null
+++ b/demos/AVR/TEST-SUITE-NIL/mcuconf.h
@@ -0,0 +1,115 @@
+/*
+    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
+
+/*
+ * 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_USART0              TRUE
+#define AVR_SERIAL_USE_USART1              FALSE
+
+/*
+ * 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 */
diff --git a/demos/AVR/TEST-SUITE-NIL/readme.txt b/demos/AVR/TEST-SUITE-NIL/readme.txt
new file mode 100644
index 000000000..9df55d7f0
--- /dev/null
+++ b/demos/AVR/TEST-SUITE-NIL/readme.txt
@@ -0,0 +1,23 @@
+*****************************************************************************

+** ChibiOS/NIL port for Atmel AVR ATmega2560.                              **

+*****************************************************************************

+

+** TARGET **

+

+The demo runs on an Arduino Mega board.

+

+** The Demo **

+

+One thread prints a message to the serial console, which is available on

+the board USB connector (FT232 converter).

+

+Another thread toggles the LED on PB7 (pin 13 on Arduino IDE) every 500ms.

+

+** Build Procedure **

+

+The demo was built using the GCC AVR toolchain. It should build with WinAVR too!

+

+** Notes **

+

+This demo runs natively so the Arduino bootloader must be removed and the FUSEs

+reprogrammed. The values used for fuses are LFUSE=0xe7 and HFUSE=0x99.