[KINETIS] Add a custom KL27Z breakout board demo.

9 files changed, 1329 insertions, 0 deletions

diff --git a/testhal/KINETIS/KL27Z/BLINK/Makefile b/testhal/KINETIS/KL27Z/BLINK/Makefile
new file mode 100644
index 0000000..4f0d62a
--- /dev/null
+++ b/testhal/KINETIS/KL27Z/BLINK/Makefile
@@ -0,0 +1,211 @@
+##############################################################################
+# Build global options
+# NOTE: Can be overridden externally.
+#
+
+# Compiler options here.
+ifeq ($(USE_OPT),)
+  USE_OPT = -O0 -ggdb -fomit-frame-pointer -falign-functions=16
+endif
+
+# C specific options here (added to USE_OPT).
+ifeq ($(USE_COPT),)
+  USE_COPT =
+endif
+
+# C++ specific options here (added to USE_OPT).
+ifeq ($(USE_CPPOPT),)
+  USE_CPPOPT = -fno-rtti
+endif
+
+# Enable this if you want the linker to remove unused code and data
+ifeq ($(USE_LINK_GC),)
+  USE_LINK_GC = yes
+endif
+
+# Linker extra options here.
+ifeq ($(USE_LDOPT),)
+  USE_LDOPT =
+endif
+
+# Enable this if you want link time optimizations (LTO)
+ifeq ($(USE_LTO),)
+  USE_LTO = no
+endif
+
+# If enabled, this option allows to compile the application in THUMB mode.
+ifeq ($(USE_THUMB),)
+  USE_THUMB = yes
+endif
+
+# Enable this if you want to see the full log while compiling.
+ifeq ($(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 ($(USE_SMART_BUILD),)
+  USE_SMART_BUILD = yes
+endif
+
+#
+# Build global options
+##############################################################################
+
+##############################################################################
+# Architecture or project specific options
+#
+
+# Stack size to be allocated to the Cortex-M process stack. This stack is
+# the stack used by the main() thread.
+ifeq ($(USE_PROCESS_STACKSIZE),)
+  USE_PROCESS_STACKSIZE = 0x200
+endif
+
+# Stack size to the allocated to the Cortex-M main/exceptions stack. This
+# stack is used for processing interrupts and exceptions.
+ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
+  USE_EXCEPTIONS_STACKSIZE = 0x400
+endif
+
+#
+# Architecture or project specific options
+##############################################################################
+
+##############################################################################
+# Project, sources and paths
+#
+
+# Define project name here
+PROJECT = ch
+
+# Imported source files and paths
+CHIBIOS = ../../../../../ChibiOS-RT
+CHIBIOS_CONTRIB = $(CHIBIOS)/../ChibiOS-Contrib
+# Startup files.
+include $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_kl2x.mk
+# HAL-OSAL files (optional).
+include $(CHIBIOS)/os/hal/hal.mk
+include $(CHIBIOS_CONTRIB)/os/hal/ports/KINETIS/KL2x/platform.mk
+include ./board/board.mk
+include $(CHIBIOS)/os/hal/osal/rt/osal.mk
+# RTOS files (optional).
+include $(CHIBIOS)/os/rt/rt.mk
+include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v6m.mk
+# Other files (optional).
+
+# Define linker script file here
+LDSCRIPT= $(STARTUPLD)/MKL27Z256.ld
+
+# C sources that can be compiled in ARM or THUMB mode depending on the global
+# setting.
+CSRC = $(STARTUPSRC) \
+       $(KERNSRC) \
+       $(PORTSRC) \
+       $(OSALSRC) \
+       $(HALSRC) \
+       $(PLATFORMSRC) \
+       $(BOARDSRC) \
+       main.c
+
+# C++ sources that can be compiled in ARM or THUMB mode depending on the global
+# setting.
+CPPSRC =
+
+# C sources to be compiled in ARM mode regardless of the global setting.
+# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
+#       option that results in lower performance and larger code size.
+ACSRC =
+
+# C++ sources to be compiled in ARM mode regardless of the global setting.
+# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
+#       option that results in lower performance and larger code size.
+ACPPSRC =
+
+# C sources to be compiled in THUMB mode regardless of the global setting.
+# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
+#       option that results in lower performance and larger code size.
+TCSRC =
+
+# C sources to be compiled in THUMB mode regardless of the global setting.
+# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
+#       option that results in lower performance and larger code size.
+TCPPSRC =
+
+# List ASM source files here
+ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
+
+INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
+         $(HALINC) $(PLATFORMINC) $(BOARDINC) \
+         $(CHIBIOS)/os/various
+
+#
+# Project, sources and paths
+##############################################################################
+
+##############################################################################
+# Compiler settings
+#
+
+MCU  = cortex-m0
+
+#TRGT = arm-elf-
+TRGT = arm-none-eabi-
+CC   = $(TRGT)gcc
+CPPC = $(TRGT)g++
+# Enable loading with g++ only if you need C++ runtime support.
+# NOTE: You can use C++ even without C++ support if you are careful. C++
+#       runtime support makes code size explode.
+LD   = $(TRGT)gcc
+#LD   = $(TRGT)g++
+CP   = $(TRGT)objcopy
+AS   = $(TRGT)gcc -x assembler-with-cpp
+AR   = $(TRGT)ar
+OD   = $(TRGT)objdump
+SZ   = $(TRGT)size
+HEX  = $(CP) -O ihex
+BIN  = $(CP) -O binary
+SREC = $(CP) -O srec
+
+# ARM-specific options here
+AOPT =
+
+# THUMB-specific options here
+TOPT = -mthumb -DTHUMB
+
+# Define C warning options here
+CWARN = -Wall -Wextra -Wundef -Wstrict-prototypes
+
+# Define C++ warning options here
+CPPWARN = -Wall -Wextra -Wundef
+
+#
+# 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
+##############################################################################
+
+RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC
+include $(RULESPATH)/rules.mk
diff --git a/testhal/KINETIS/KL27Z/BLINK/board/board.c b/testhal/KINETIS/KL27Z/BLINK/board/board.c
new file mode 100644
index 0000000..0f34452
--- /dev/null
+++ b/testhal/KINETIS/KL27Z/BLINK/board/board.c
@@ -0,0 +1,158 @@
+/*

+    ChibiOS - (C) 2015-2016 flabbergast <s3+flabbergast@sdfeu.org>

+

+    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"

+

+#if HAL_USE_PAL || defined(__DOXYGEN__)

+/**

+ * @brief   PAL setup.

+ * @details Digital I/O ports static configuration as defined in @p board.h.

+ *          This variable is used by the HAL when initializing the PAL driver.

+ */

+const PALConfig pal_default_config =

+{

+    .ports = {

+        {

+            /*

+             * PORTA setup.

+             *

+             * on pads: PTA1, PTA2, PTA5, PTA18, PTA19

+             *

+             * PTA0/3 SWD (default SWD, ALT_7: SWD, ALT_1: PTA0/3)

+             * PTA4 NMI button (default NMI_b, ALT_1: PTA4)

+             * PTA20 RESET button (default RESET, ALT_7: RESET, ALT_1: PTA20)

+             */

+            .port = IOPORT1,

+            .pads = {

+                PAL_MODE_ALTERNATIVE_7,     PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,

+                PAL_MODE_ALTERNATIVE_7,     PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_INPUT_ANALOG,      PAL_MODE_INPUT_ANALOG,      PAL_MODE_ALTERNATIVE_7,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+            },

+        },

+        {

+            /*

+             * PORTB setup.

+             *

+             * on pads: PTB0, PTB1

+             * LED: PTB18

+             */

+            .port = IOPORT2,

+            .pads = {

+                PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,      PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+            },

+        },

+        {

+            /*

+             * PORTC setup.

+             *

+             * on pads: PTC1, PTC2, PTC3, PTC6, PTC7, PTC8, PTC9

+             */

+            .port = IOPORT3,

+            .pads = {

+                PAL_MODE_UNCONNECTED,       PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,

+                PAL_MODE_INPUT_PULLUP,      PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,

+                PAL_MODE_INPUT_PULLUP,      PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+            },

+        },

+        {

+            /*

+             * PORTD setup.

+             *

+             * on pads: PTD0 - PTD7

+             */

+            .port = IOPORT4,

+            .pads = {

+                PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,

+                PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,

+                PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,      PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+            },

+        },

+        {

+            /*

+             * PORTE setup.

+             *

+             * on pads: PTE0, PTE1, PTE24, PTE25, PTE29, PTE30

+             */

+            .port = IOPORT5,

+            .pads = {

+                PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,      PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_OUTPUT_PUSHPULL,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,

+                PAL_MODE_INPUT_PULLUP,      PAL_MODE_INPUT_PULLUP,      PAL_MODE_UNCONNECTED,

+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_INPUT_PULLUP,

+                PAL_MODE_INPUT_PULLUP,      PAL_MODE_UNCONNECTED,

+            },

+        },

+    },

+};

+#endif

+

+/**

+ * @brief   Early initialization code.

+ * @details This initialization must be performed just after stack setup

+ *          and before any other initialization.

+ */

+void __early_init(void) {

+

+  kl2x_clock_init();

+}

+

+/**

+ * @brief   Board-specific initialization code.

+ * @todo    Add your board-specific code, if any.

+ */

+void boardInit(void) {

+}

diff --git a/testhal/KINETIS/KL27Z/BLINK/board/board.h b/testhal/KINETIS/KL27Z/BLINK/board/board.h
new file mode 100644
index 0000000..1c61915
--- /dev/null
+++ b/testhal/KINETIS/KL27Z/BLINK/board/board.h
@@ -0,0 +1,53 @@
+/*

+    ChibiOS - (C) 2015-2016 flabbergast <s3+flabbergast@sdfeu.org>

+

+    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 _BOARD_H_

+#define _BOARD_H_

+

+/*

+ * Setup for a custom KL27Z breakout board.

+ */

+

+/*

+ * Board identifier.

+ */

+#define BOARD_KL27Z_BREAKOUT

+#define BOARD_NAME                  "Custom KL27Z breakout"

+

+/*

+ * MCU type

+ */

+#define KL27Zxxx

+

+/*

+ * Onboard features.

+ */

+#define GPIO_LED    IOPORT2

+#define PIN_LED     18

+#define GPIO_BUTTON IOPORT1

+#define PIN_BUTTON  4

+

+#if !defined(_FROM_ASM_)

+#ifdef __cplusplus

+extern "C" {

+#endif

+  void boardInit(void);

+#ifdef __cplusplus

+}

+#endif

+#endif /* _FROM_ASM_ */

+

+#endif /* _BOARD_H_ */

diff --git a/testhal/KINETIS/KL27Z/BLINK/board/board.mk b/testhal/KINETIS/KL27Z/BLINK/board/board.mk
new file mode 100644
index 0000000..14102c4
--- /dev/null
+++ b/testhal/KINETIS/KL27Z/BLINK/board/board.mk
@@ -0,0 +1,5 @@
+# List of all the board related files.

+BOARDSRC = ./board/board.c

+

+# Required include directories

+BOARDINC = ./board

diff --git a/testhal/KINETIS/KL27Z/BLINK/chconf.h b/testhal/KINETIS/KL27Z/BLINK/chconf.h
new file mode 100644
index 0000000..41259a0
--- /dev/null
+++ b/testhal/KINETIS/KL27Z/BLINK/chconf.h
@@ -0,0 +1,516 @@
+/*

+    ChibiOS - (C) 2015-2016 flabbergast <s3+flabbergast@sdfeu.org>

+

+    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    KL27Z/BLINK/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_

+

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

+/**

+ * @name System timers settings

+ * @{

+ */

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

+

+/**

+ * @brief   System time counter resolution.

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

+ */

+#define CH_CFG_ST_RESOLUTION                32

+

+/**

+ * @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                 1000

+

+/**

+ * @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.

+ * @note    The round robin preemption is not supported in tickless mode and

+ *          must be set to zero in that case.

+ */

+#define CH_CFG_TIME_QUANTUM                 20

+

+/**

+ * @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                 0

+

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread. The application @p main()

+ *          function becomes the idle thread and must implement an

+ *          infinite loop.

+ */

+#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      TRUE

+

+/**

+ * @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   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                  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           TRUE

+

+/**

+ * @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                TRUE

+

+/**

+ * @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               TRUE

+

+/**

+ * @brief   Debug option, trace buffer.

+ * @details If enabled then the context switch circular trace buffer is

+ *          activated.

+ *

+ * @note    The default is @p FALSE.

+ */

+#define CH_DBG_ENABLE_TRACE                 TRUE

+

+/**

+ * @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           TRUE

+

+/**

+ * @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                 TRUE

+

+/**

+ * @brief   Debug option, threads profiling.

+ * @details If enabled then a field is added to the @p thread_t structure that

+ *          counts the system ticks occurred while executing the thread.

+ *

+ * @note    The default is @p FALSE.

+ * @note    This debug option is not currently compatible with the

+ *          tickless mode.

+ */

+#define CH_DBG_THREADS_PROFILING            FALSE

+

+/** @} */

+

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

+/**

+ * @name Kernel hooks

+ * @{

+ */

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

+

+/**

+ * @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.

+ *

+ * @note    It is inserted into lock zone.

+ * @note    It is also invoked when the threads simply return in order to

+ *          terminate.

+ */

+#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() {                                          \

+}

+

+/**

+ * @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   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_ */

+

+/** @} */

diff --git a/testhal/KINETIS/KL27Z/BLINK/flash_via_bldr.sh b/testhal/KINETIS/KL27Z/BLINK/flash_via_bldr.sh
new file mode 100755
index 0000000..8b0f26f
--- /dev/null
+++ b/testhal/KINETIS/KL27Z/BLINK/flash_via_bldr.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+if [ -z `which blhost` ]; then
+	echo "You'll need to get the 'blhost' utility from Freescale."
+	echo 'http://www.freescale.com/products/arm-processors/kinetis-cortex-m/kinetis-symbols-footprints-and-models/kinetis-bootloader:KBOOT'
+	exit 1
+fi
+
+if [ ! -f build/ch.bin ]; then
+	echo "Perhaps you should compile the firmware first."
+	exit 2
+fi
+
+if [[ `blhost -u -- get-property 1` == *"cannot open USB HID device"* ]]; then
+	echo "Perhaps you should put the device in the bootloader mode first."
+	exit 3
+fi
+
+echo "-> Erasing flash..."
+blhost -u -- flash-erase-all
+
+echo "-> Flashing firmware..."
+blhost -u -- write-memory 0 build/ch.bin
+
+echo "-> Resetting MCU (allow 5 seconds for the firmware to start)..."
+blhost -u -- reset
diff --git a/testhal/KINETIS/KL27Z/BLINK/halconf.h b/testhal/KINETIS/KL27Z/BLINK/halconf.h
new file mode 100644
index 0000000..2e0b28c
--- /dev/null
+++ b/testhal/KINETIS/KL27Z/BLINK/halconf.h
@@ -0,0 +1,187 @@
+/*

+    ChibiOS - (C) 2015-2016 flabbergast <s3+flabbergast@sdfeu.org>

+

+    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    KL27Z/BLINK/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 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 DAC subsystem.

+ */

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

+#define HAL_USE_DAC                 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 I2S subsystem.

+ */

+#if !defined(HAL_USE_I2S) || defined(__DOXYGEN__)

+#define HAL_USE_I2S                 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 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

+

+/**

+ * @brief   Enables the WDG subsystem.

+ */

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

+#define HAL_USE_WDG                 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/testhal/KINETIS/KL27Z/BLINK/main.c b/testhal/KINETIS/KL27Z/BLINK/main.c
new file mode 100644
index 0000000..7af54b6
--- /dev/null
+++ b/testhal/KINETIS/KL27Z/BLINK/main.c
@@ -0,0 +1,94 @@
+/*

+    ChibiOS/RT KL27 example - Copyright (C) 2015 flabbergast

+

+    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"

+

+/*

+ * Blink thread

+ */

+static THD_WORKING_AREA(waBlinkThread, 128);

+static THD_FUNCTION(BlinkThread, arg) {

+  (void)arg;

+

+  while(TRUE) {

+    palTogglePad(GPIO_LED, PIN_LED);

+    chThdSleepMilliseconds(700);

+  }

+}

+

+/*

+ * Check button thread

+ */

+static THD_WORKING_AREA(waButtonThread, 128);

+static THD_FUNCTION(ButtonThread, arg) {

+  (void)arg;

+  chRegSetThreadName("buttonThread");

+

+  uint8_t newstate, state = PAL_HIGH;

+

+  while(true) {

+    if(palReadPad(GPIO_BUTTON, PIN_BUTTON) != state) {

+      chThdSleepMilliseconds(20); /* debounce */

+      newstate = palReadPad(GPIO_BUTTON, PIN_BUTTON);

+      if(newstate != state) {

+        state = newstate;

+        if(newstate == PAL_LOW) {

+          // palTogglePad(GPIO_LED, PIN_LED);

+          /* jump to bootloader */

+          /* force boot from ROM */

+          RCM->FM = RCM_FM_FORCEROM(2);

+          /* request RESET */

+          #define SCB_AIRCR_VECTKEY_WRITEMAGIC 0x05FA0000

+          SCB->AIRCR = SCB_AIRCR_VECTKEY_WRITEMAGIC | SCB_AIRCR_SYSRESETREQ_Msk;

+        }

+      }

+    }

+    chThdSleepMilliseconds(20);

+  }

+}

+

+/*

+ * 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();

+

+  /*

+   * Create the blink thread.

+   */

+  chThdCreateStatic(waBlinkThread, sizeof(waBlinkThread), NORMALPRIO, BlinkThread, NULL);

+

+  /*

+   * Create the button check thread.

+   */

+  chThdCreateStatic(waButtonThread, sizeof(waButtonThread), NORMALPRIO, ButtonThread, NULL);

+

+  /*

+   * Normal main() thread activity, in this demo it does nothing.

+   */

+  while(TRUE) {

+    chThdSleepMilliseconds(500);

+  }

+

+  return 0;

+}

diff --git a/testhal/KINETIS/KL27Z/BLINK/mcuconf.h b/testhal/KINETIS/KL27Z/BLINK/mcuconf.h
new file mode 100644
index 0000000..7048564
--- /dev/null
+++ b/testhal/KINETIS/KL27Z/BLINK/mcuconf.h
@@ -0,0 +1,79 @@
+/*

+    ChibiOS - (C) 2015-2016 flabbergast <s3+flabbergast@sdfeu.org>

+

+    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_

+

+#define KL2x_MCUCONF

+

+/*

+ * HAL driver system settings.

+ */

+#if 1

+/* High-frequency internal RC, 48MHz, possible USB clock recovery */

+#define KINETIS_MCGLITE_MODE        KINETIS_MCGLITE_MODE_HIRC

+#define KINETIS_SYSCLK_FREQUENCY    48000000UL

+#define KINETIS_CLKDIV1_OUTDIV1     1

+#endif

+

+#if 0

+/* Low-frequency internal RC, 8 MHz mode */

+#define KINETIS_MCGLITE_MODE        KINETIS_MCGLITE_MODE_LIRC8M

+#define KINETIS_SYSCLK_FREQUENCY    8000000UL

+#define KINETIS_CLKDIV1_OUTDIV1     1

+#endif

+

+/*

+ * SERIAL driver system settings.

+ */

+#define KINETIS_SERIAL_USE_UART0              TRUE

+

+/*

+ * USB driver settings

+ */

+#define KINETIS_USB_USE_USB0                  TRUE

+/* need to redefine this, since the default is for K20x */

+#define KINETIS_USB_USB0_IRQ_PRIORITY         2

+

+/*

+ * Kinetis FOPT configuration byte

+ */

+/* for KL27: */

+// #define KINETIS_NV_FOPT_BYTE 0x3D

+/* NV_FOPT: bit7-6/BOOTSRC_SEL=0b00 (11=from ROM; 00=from FLASH)

+   bit5/FAST_INIT=1, bit4/LPBOOT1=1,

+   bit3/RESET_PIN_CFG=1, bit2/NMI_DIS=1,

+   bit1/BOOTPIN_OPT=0, bit0/LPBOOT0=1 */

+/* BOOTPIN_OPT: 1=boot depends on BOOTSRC_SEL

+   0=boot samples BOOTCFG0=NMI pin */

+/* Boot sequence, page 88 of manual:

+ * - If the NMI/BOOTCFG0 input is high or the NMI function is disabled in FTFA_FOPT, the CPU begins execution at the PC location.

+ * - If the NMI/BOOTCFG0 input is low, the NMI function is enabled in FTFA_FOPT, and FTFA_FOPT[BOOTPIN_OPT] = 1, this results in an NMI interrupt. The processor executes an Exception Entry and reads the NMI interrupt handler address from vector-table offset 8. The CPU begins execution at the NMI interrupt handler.

+ * - When FTFA_FOPT[BOOTPIN_OPT] = 0, it forces boot from ROM if NMI/BOOTCFG0 pin set to 0.

+ *

+ * Observed behaviour:

+ * - when BOOTPIN_OPT=0, BOOTSRC_SEL still matters:

+ *   - if 0b11 (from ROM), it still boots from ROM, even if BOOTCFG0 pin

+ *     is high/floating, but leaves ROM and runs user app after

+ *     5 seconds delay.

+ *   - if 0b00 (from FLASH), reset/powerup jumps to user app unless

+ *     BOOTCFG0 pin is asserted.

+ * - in any case, reset when in bootloader induces the 5 second delay

+ *   before starting the user app.

+ * 

+ */

+

+#endif /* _MCUCONF_H_ */