From a21ea7128bf738c458449ac51361fbb45834f447 Mon Sep 17 00:00:00 2001
From: Rocco Marco Guglielmi <roccomarco.guglielmi@live.com>
Date: Thu, 5 May 2016 00:55:57 +0000
Subject: Completed STM32L0xx port adding STM32L011xx support, Added STM32
 Nucleo32-L011K4 board files Added demo NIL-STM32L011K4-NUCLEO32

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9414 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/boards/ST_NUCLEO32_F031K6/cfg/board.chcfg |   6 +-
 os/hal/boards/ST_NUCLEO32_F042K6/board.h         |  10 +-
 os/hal/boards/ST_NUCLEO32_F042K6/board.mk        |   4 +-
 os/hal/boards/ST_NUCLEO32_F042K6/cfg/board.chcfg |   6 +-
 os/hal/boards/ST_NUCLEO32_F303K8/board.h         |  10 +-
 os/hal/boards/ST_NUCLEO32_F303K8/board.mk        |   4 +-
 os/hal/boards/ST_NUCLEO32_F303K8/cfg/board.chcfg |   6 +-
 os/hal/boards/ST_NUCLEO32_L011K4/board.c         | 124 +++
 os/hal/boards/ST_NUCLEO32_L011K4/board.h         | 930 +++++++++++++++++++++++
 os/hal/boards/ST_NUCLEO32_L011K4/board.mk        |   5 +
 os/hal/boards/ST_NUCLEO32_L011K4/cfg/board.chcfg | 799 +++++++++++++++++++
 os/hal/boards/ST_NUCLEO32_L031K6/board.h         |   8 +-
 os/hal/boards/ST_NUCLEO32_L031K6/cfg/board.chcfg |   6 +-
 13 files changed, 1888 insertions(+), 30 deletions(-)
 create mode 100644 os/hal/boards/ST_NUCLEO32_L011K4/board.c
 create mode 100644 os/hal/boards/ST_NUCLEO32_L011K4/board.h
 create mode 100644 os/hal/boards/ST_NUCLEO32_L011K4/board.mk
 create mode 100644 os/hal/boards/ST_NUCLEO32_L011K4/cfg/board.chcfg

(limited to 'os/hal/boards')

diff --git a/os/hal/boards/ST_NUCLEO32_F031K6/cfg/board.chcfg b/os/hal/boards/ST_NUCLEO32_F031K6/cfg/board.chcfg
index 8cd278de0..a31562edb 100644
--- a/os/hal/boards/ST_NUCLEO32_F031K6/cfg/board.chcfg
+++ b/os/hal/boards/ST_NUCLEO32_F031K6/cfg/board.chcfg
@@ -173,10 +173,10 @@
       <pin3
         ID="ARD_D13 LED_GREEN"
         Type="PushPull"
-        Level="High"
+        Level="Low"
         Speed="Maximum"
-        Resistor="PullUp"
-        Mode="Input"
+        Resistor="Floating"
+        Mode="Output"
         Alternate="0" />
       <pin4
         ID="ARD_D12"
diff --git a/os/hal/boards/ST_NUCLEO32_F042K6/board.h b/os/hal/boards/ST_NUCLEO32_F042K6/board.h
index f8b724f1a..c72001256 100644
--- a/os/hal/boards/ST_NUCLEO32_F042K6/board.h
+++ b/os/hal/boards/ST_NUCLEO32_F042K6/board.h
@@ -18,7 +18,7 @@
 #define _BOARD_H_
 
 /*
- * Setup for STMicroelectronics NUCLEO32-F042K6 board.
+ * Setup for STMicroelectronics STM32 Nucleo32-F042K6 board.
  */
 
 /*
@@ -337,7 +337,7 @@
  * PB0  - ARD_D3                    (input pullup).
  * PB1  - ARD_D6                    (input pullup).
  * PB2  - PIN2                      (input pullup).
- * PB3  - ARD_D13 LED_GREEN         (input pullup).
+ * PB3  - ARD_D13 LED_GREEN         (output pushpull maximum).
  * PB4  - ARD_D12                   (input pullup).
  * PB5  - ARD_D11                   (input pullup).
  * PB6  - ARD_D5 ARD_A5_ALT         (input pullup).
@@ -354,7 +354,7 @@
 #define VAL_GPIOB_MODER             (PIN_MODE_INPUT(GPIOB_ARD_D3) |         \
                                      PIN_MODE_INPUT(GPIOB_ARD_D6) |         \
                                      PIN_MODE_INPUT(GPIOB_PIN2) |           \
-                                     PIN_MODE_INPUT(GPIOB_ARD_D13) |        \
+                                     PIN_MODE_OUTPUT(GPIOB_ARD_D13) |       \
                                      PIN_MODE_INPUT(GPIOB_ARD_D12) |        \
                                      PIN_MODE_INPUT(GPIOB_ARD_D11) |        \
                                      PIN_MODE_INPUT(GPIOB_ARD_D5) |         \
@@ -402,7 +402,7 @@
 #define VAL_GPIOB_PUPDR             (PIN_PUPDR_PULLUP(GPIOB_ARD_D3) |       \
                                      PIN_PUPDR_PULLUP(GPIOB_ARD_D6) |       \
                                      PIN_PUPDR_PULLUP(GPIOB_PIN2) |         \
-                                     PIN_PUPDR_PULLUP(GPIOB_ARD_D13) |      \
+                                     PIN_PUPDR_FLOATING(GPIOB_ARD_D13) |    \
                                      PIN_PUPDR_PULLUP(GPIOB_ARD_D12) |      \
                                      PIN_PUPDR_PULLUP(GPIOB_ARD_D11) |      \
                                      PIN_PUPDR_PULLUP(GPIOB_ARD_D5) |       \
@@ -418,7 +418,7 @@
 #define VAL_GPIOB_ODR               (PIN_ODR_HIGH(GPIOB_ARD_D3) |           \
                                      PIN_ODR_HIGH(GPIOB_ARD_D6) |           \
                                      PIN_ODR_HIGH(GPIOB_PIN2) |             \
-                                     PIN_ODR_HIGH(GPIOB_ARD_D13) |          \
+                                     PIN_ODR_LOW(GPIOB_ARD_D13) |           \
                                      PIN_ODR_HIGH(GPIOB_ARD_D12) |          \
                                      PIN_ODR_HIGH(GPIOB_ARD_D11) |          \
                                      PIN_ODR_HIGH(GPIOB_ARD_D5) |           \
diff --git a/os/hal/boards/ST_NUCLEO32_F042K6/board.mk b/os/hal/boards/ST_NUCLEO32_F042K6/board.mk
index 23a500885..04b2f9ca1 100644
--- a/os/hal/boards/ST_NUCLEO32_F042K6/board.mk
+++ b/os/hal/boards/ST_NUCLEO32_F042K6/board.mk
@@ -1,5 +1,5 @@
 # List of all the board related files.
-BOARDSRC = ${CHIBIOS}/os/hal/boards/ST_NUCLEO32_F042K6/board.c
+BOARDSRC = $(CHIBIOS)/os/hal/boards/ST_NUCLEO32_F042K6/board.c
 
 # Required include directories
-BOARDINC = ${CHIBIOS}/os/hal/boards/ST_NUCLEO32_F042K6
+BOARDINC = $(CHIBIOS)/os/hal/boards/ST_NUCLEO32_F042K6
diff --git a/os/hal/boards/ST_NUCLEO32_F042K6/cfg/board.chcfg b/os/hal/boards/ST_NUCLEO32_F042K6/cfg/board.chcfg
index fb9324c08..b5e2e230b 100644
--- a/os/hal/boards/ST_NUCLEO32_F042K6/cfg/board.chcfg
+++ b/os/hal/boards/ST_NUCLEO32_F042K6/cfg/board.chcfg
@@ -173,10 +173,10 @@
       <pin3
         ID="ARD_D13 LED_GREEN"
         Type="PushPull"
-        Level="High"
+        Level="Low"
         Speed="Maximum"
-        Resistor="PullUp"
-        Mode="Input"
+        Resistor="Floating"
+        Mode="Output"
         Alternate="0" />
       <pin4
         ID="ARD_D12"
diff --git a/os/hal/boards/ST_NUCLEO32_F303K8/board.h b/os/hal/boards/ST_NUCLEO32_F303K8/board.h
index e9bd69a1d..250f4484f 100644
--- a/os/hal/boards/ST_NUCLEO32_F303K8/board.h
+++ b/os/hal/boards/ST_NUCLEO32_F303K8/board.h
@@ -18,7 +18,7 @@
 #define _BOARD_H_
 
 /*
- * Setup for STMicroelectronics NUCLEO32-F303K8 board.
+ * Setup for STMicroelectronics STM32 Nucleo32-F303K8 board.
  */
 
 /*
@@ -373,7 +373,7 @@
  * PB0  - ARD_D3                    (input pullup).
  * PB1  - ARD_D6                    (input pullup).
  * PB2  - PIN2                      (input pullup).
- * PB3  - ARD_D13 LED_GREEN         (input pullup).
+ * PB3  - ARD_D13 LED_GREEN         (output pushpull maximum).
  * PB4  - ARD_D12                   (input pullup).
  * PB5  - ARD_D11                   (input pullup).
  * PB6  - ARD_D5 ARD_A5_ALT         (input pullup).
@@ -390,7 +390,7 @@
 #define VAL_GPIOB_MODER             (PIN_MODE_INPUT(GPIOB_ARD_D3) |         \
                                      PIN_MODE_INPUT(GPIOB_ARD_D6) |         \
                                      PIN_MODE_INPUT(GPIOB_PIN2) |           \
-                                     PIN_MODE_INPUT(GPIOB_ARD_D13) |        \
+                                     PIN_MODE_OUTPUT(GPIOB_ARD_D13) |       \
                                      PIN_MODE_INPUT(GPIOB_ARD_D12) |        \
                                      PIN_MODE_INPUT(GPIOB_ARD_D11) |        \
                                      PIN_MODE_INPUT(GPIOB_ARD_D5) |         \
@@ -438,7 +438,7 @@
 #define VAL_GPIOB_PUPDR             (PIN_PUPDR_PULLUP(GPIOB_ARD_D3) |       \
                                      PIN_PUPDR_PULLUP(GPIOB_ARD_D6) |       \
                                      PIN_PUPDR_PULLUP(GPIOB_PIN2) |         \
-                                     PIN_PUPDR_PULLUP(GPIOB_ARD_D13) |      \
+                                     PIN_PUPDR_FLOATING(GPIOB_ARD_D13) |    \
                                      PIN_PUPDR_PULLUP(GPIOB_ARD_D12) |      \
                                      PIN_PUPDR_PULLUP(GPIOB_ARD_D11) |      \
                                      PIN_PUPDR_PULLUP(GPIOB_ARD_D5) |       \
@@ -454,7 +454,7 @@
 #define VAL_GPIOB_ODR               (PIN_ODR_HIGH(GPIOB_ARD_D3) |           \
                                      PIN_ODR_HIGH(GPIOB_ARD_D6) |           \
                                      PIN_ODR_HIGH(GPIOB_PIN2) |             \
-                                     PIN_ODR_HIGH(GPIOB_ARD_D13) |          \
+                                     PIN_ODR_LOW(GPIOB_ARD_D13) |           \
                                      PIN_ODR_HIGH(GPIOB_ARD_D12) |          \
                                      PIN_ODR_HIGH(GPIOB_ARD_D11) |          \
                                      PIN_ODR_HIGH(GPIOB_ARD_D5) |           \
diff --git a/os/hal/boards/ST_NUCLEO32_F303K8/board.mk b/os/hal/boards/ST_NUCLEO32_F303K8/board.mk
index d7c192882..4bbb8ad32 100644
--- a/os/hal/boards/ST_NUCLEO32_F303K8/board.mk
+++ b/os/hal/boards/ST_NUCLEO32_F303K8/board.mk
@@ -1,5 +1,5 @@
 # List of all the board related files.
-BOARDSRC = ${CHIBIOS}/os/hal/boards/ST_NUCLEO32_F303K8/board.c
+BOARDSRC = $(CHIBIOS)/os/hal/boards/ST_NUCLEO32_F303K8/board.c
 
 # Required include directories
-BOARDINC = ${CHIBIOS}/os/hal/boards/ST_NUCLEO32_F303K8
+BOARDINC = $(CHIBIOS)/os/hal/boards/ST_NUCLEO32_F303K8
diff --git a/os/hal/boards/ST_NUCLEO32_F303K8/cfg/board.chcfg b/os/hal/boards/ST_NUCLEO32_F303K8/cfg/board.chcfg
index 3d95cf06e..c32060192 100644
--- a/os/hal/boards/ST_NUCLEO32_F303K8/cfg/board.chcfg
+++ b/os/hal/boards/ST_NUCLEO32_F303K8/cfg/board.chcfg
@@ -173,10 +173,10 @@
       <pin3
         ID="ARD_D13 LED_GREEN"
         Type="PushPull"
-        Level="High"
+        Level="Low"
         Speed="Maximum"
-        Resistor="PullUp"
-        Mode="Input"
+        Resistor="Floating"
+        Mode="Output"
         Alternate="0" />
       <pin4
         ID="ARD_D12"
diff --git a/os/hal/boards/ST_NUCLEO32_L011K4/board.c b/os/hal/boards/ST_NUCLEO32_L011K4/board.c
new file mode 100644
index 000000000..f56bd1a03
--- /dev/null
+++ b/os/hal/boards/ST_NUCLEO32_L011K4/board.c
@@ -0,0 +1,124 @@
+/*
+    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"
+
+#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 = {
+#if STM32_HAS_GPIOA
+  {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR,
+   VAL_GPIOA_ODR,   VAL_GPIOA_AFRL,   VAL_GPIOA_AFRH},
+#endif
+#if STM32_HAS_GPIOB
+  {VAL_GPIOB_MODER, VAL_GPIOB_OTYPER, VAL_GPIOB_OSPEEDR, VAL_GPIOB_PUPDR,
+   VAL_GPIOB_ODR,   VAL_GPIOB_AFRL,   VAL_GPIOB_AFRH},
+#endif
+#if STM32_HAS_GPIOC
+  {VAL_GPIOC_MODER, VAL_GPIOC_OTYPER, VAL_GPIOC_OSPEEDR, VAL_GPIOC_PUPDR,
+   VAL_GPIOC_ODR,   VAL_GPIOC_AFRL,   VAL_GPIOC_AFRH},
+#endif
+#if STM32_HAS_GPIOD
+  {VAL_GPIOD_MODER, VAL_GPIOD_OTYPER, VAL_GPIOD_OSPEEDR, VAL_GPIOD_PUPDR,
+   VAL_GPIOD_ODR,   VAL_GPIOD_AFRL,   VAL_GPIOD_AFRH},
+#endif
+#if STM32_HAS_GPIOE
+  {VAL_GPIOE_MODER, VAL_GPIOE_OTYPER, VAL_GPIOE_OSPEEDR, VAL_GPIOE_PUPDR,
+   VAL_GPIOE_ODR,   VAL_GPIOE_AFRL,   VAL_GPIOE_AFRH},
+#endif
+#if STM32_HAS_GPIOF
+  {VAL_GPIOF_MODER, VAL_GPIOF_OTYPER, VAL_GPIOF_OSPEEDR, VAL_GPIOF_PUPDR,
+   VAL_GPIOF_ODR,   VAL_GPIOF_AFRL,   VAL_GPIOF_AFRH},
+#endif
+#if STM32_HAS_GPIOG
+  {VAL_GPIOG_MODER, VAL_GPIOG_OTYPER, VAL_GPIOG_OSPEEDR, VAL_GPIOG_PUPDR,
+   VAL_GPIOG_ODR,   VAL_GPIOG_AFRL,   VAL_GPIOG_AFRH},
+#endif
+#if STM32_HAS_GPIOH
+  {VAL_GPIOH_MODER, VAL_GPIOH_OTYPER, VAL_GPIOH_OSPEEDR, VAL_GPIOH_PUPDR,
+   VAL_GPIOH_ODR,   VAL_GPIOH_AFRL,   VAL_GPIOH_AFRH},
+#endif
+#if STM32_HAS_GPIOI
+  {VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR,
+   VAL_GPIOI_ODR,   VAL_GPIOI_AFRL,   VAL_GPIOI_AFRH}
+#endif
+};
+#endif
+
+/**
+ * @brief   Early initialization code.
+ * @details This initialization must be performed just after stack setup
+ *          and before any other initialization.
+ */
+void __early_init(void) {
+
+  stm32_clock_init();
+}
+
+#if HAL_USE_SDC || defined(__DOXYGEN__)
+/**
+ * @brief   SDC card detection.
+ */
+bool sdc_lld_is_card_inserted(SDCDriver *sdcp) {
+
+  (void)sdcp;
+  /* TODO: Fill the implementation.*/
+  return true;
+}
+
+/**
+ * @brief   SDC card write protection detection.
+ */
+bool sdc_lld_is_write_protected(SDCDriver *sdcp) {
+
+  (void)sdcp;
+  /* TODO: Fill the implementation.*/
+  return false;
+}
+#endif /* HAL_USE_SDC */
+
+#if HAL_USE_MMC_SPI || defined(__DOXYGEN__)
+/**
+ * @brief   MMC_SPI card detection.
+ */
+bool mmc_lld_is_card_inserted(MMCDriver *mmcp) {
+
+  (void)mmcp;
+  /* TODO: Fill the implementation.*/
+  return true;
+}
+
+/**
+ * @brief   MMC_SPI card write protection detection.
+ */
+bool mmc_lld_is_write_protected(MMCDriver *mmcp) {
+
+  (void)mmcp;
+  /* TODO: Fill the implementation.*/
+  return false;
+}
+#endif
+
+/**
+ * @brief   Board-specific initialization code.
+ * @todo    Add your board-specific code, if any.
+ */
+void boardInit(void) {
+}
diff --git a/os/hal/boards/ST_NUCLEO32_L011K4/board.h b/os/hal/boards/ST_NUCLEO32_L011K4/board.h
new file mode 100644
index 000000000..48e755da1
--- /dev/null
+++ b/os/hal/boards/ST_NUCLEO32_L011K4/board.h
@@ -0,0 +1,930 @@
+/*
+    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 _BOARD_H_
+#define _BOARD_H_
+
+/*
+ * Setup for STMicroelectronics STM32 Nucleo32-L011K4 board.
+ */
+
+/*
+ * Board identifier.
+ */
+#define BOARD_ST_NUCLEO32_L011K4
+#define BOARD_NAME                  "STMicroelectronics STM32 Nucleo32-L011K4"
+
+/*
+ * Board oscillators-related settings.
+ * NOTE: LSE not fitted.
+ * NOTE: HSE not fitted.
+ */
+#if !defined(STM32_LSECLK)
+#define STM32_LSECLK                0U
+#endif
+
+#define STM32_LSEDRV                (3U << 11U)
+
+#if !defined(STM32_HSECLK)
+#define STM32_HSECLK                0U
+#endif
+
+/*
+ * MCU type as defined in the ST header.
+ */
+#define STM32L011xx
+
+/*
+ * IO pins assignments.
+ */
+#define GPIOA_ARD_A0                0U
+#define GPIOA_ARD_A1                1U
+#define GPIOA_VCP_TX                2U
+#define GPIOA_ARD_A2                3U
+#define GPIOA_ARD_A3                4U
+#define GPIOA_ARD_A4                5U
+#define GPIOA_ARD_A5                6U
+#define GPIOA_ARD_A6                7U
+#define GPIOA_ARD_D9                8U
+#define GPIOA_ARD_D1                9U
+#define GPIOA_ARD_D0                10U
+#define GPIOA_ARD_D10               11U
+#define GPIOA_ARD_D2                12U
+#define GPIOA_SWDIO                 13U
+#define GPIOA_SWCLK                 14U
+#define GPIOA_VCP_RX                15U
+
+#define GPIOB_ARD_D3                0U
+#define GPIOB_ARD_D6                1U
+#define GPIOB_PIN2                  2U
+#define GPIOB_ARD_D13               3U
+#define GPIOB_LED_GREEN             3U
+#define GPIOB_ARD_D12               4U
+#define GPIOB_ARD_D11               5U
+#define GPIOB_ARD_D5                6U
+#define GPIOB_ARD_A5_ALT            6U
+#define GPIOB_ARD_D4                7U
+#define GPIOB_ARD_A4_ALT            7U
+#define GPIOB_PIN8                  8U
+#define GPIOB_PIN9                  9U
+#define GPIOB_PIN10                 10U
+#define GPIOB_PIN11                 11U
+#define GPIOB_PIN12                 12U
+#define GPIOB_PIN13                 13U
+#define GPIOB_PIN14                 14U
+#define GPIOB_PIN15                 15U
+
+#define GPIOC_PIN0                  0U
+#define GPIOC_PIN1                  1U
+#define GPIOC_PIN2                  2U
+#define GPIOC_PIN3                  3U
+#define GPIOC_PIN4                  4U
+#define GPIOC_PIN5                  5U
+#define GPIOC_PIN6                  6U
+#define GPIOC_PIN7                  7U
+#define GPIOC_PIN8                  8U
+#define GPIOC_PIN9                  9U
+#define GPIOC_PIN10                 10U
+#define GPIOC_PIN11                 11U
+#define GPIOC_PIN12                 12U
+#define GPIOC_PIN13                 13U
+#define GPIOC_PIN14                 14U
+#define GPIOC_PIN15                 15U
+
+#define GPIOD_PIN0                  0U
+#define GPIOD_PIN1                  1U
+#define GPIOD_PIN2                  2U
+#define GPIOD_PIN3                  3U
+#define GPIOD_PIN4                  4U
+#define GPIOD_PIN5                  5U
+#define GPIOD_PIN6                  6U
+#define GPIOD_PIN7                  7U
+#define GPIOD_PIN8                  8U
+#define GPIOD_PIN9                  9U
+#define GPIOD_PIN10                 10U
+#define GPIOD_PIN11                 11U
+#define GPIOD_PIN12                 12U
+#define GPIOD_PIN13                 13U
+#define GPIOD_PIN14                 14U
+#define GPIOD_PIN15                 15U
+
+#define GPIOE_PIN0                  0U
+#define GPIOE_PIN1                  1U
+#define GPIOE_PIN2                  2U
+#define GPIOE_PIN3                  3U
+#define GPIOE_PIN4                  4U
+#define GPIOE_PIN5                  5U
+#define GPIOE_PIN6                  6U
+#define GPIOE_PIN7                  7U
+#define GPIOE_PIN8                  8U
+#define GPIOE_PIN9                  9U
+#define GPIOE_PIN10                 10U
+#define GPIOE_PIN11                 11U
+#define GPIOE_PIN12                 12U
+#define GPIOE_PIN13                 13U
+#define GPIOE_PIN14                 14U
+#define GPIOE_PIN15                 15U
+
+#define GPIOF_ARD_D7                0U
+#define GPIOF_ARD_D8                1U
+#define GPIOF_PIN2                  2U
+#define GPIOF_PIN3                  3U
+#define GPIOF_PIN4                  4U
+#define GPIOF_PIN5                  5U
+#define GPIOF_PIN6                  6U
+#define GPIOF_PIN7                  7U
+#define GPIOF_PIN8                  8U
+#define GPIOF_PIN9                  9U
+#define GPIOF_PIN10                 10U
+#define GPIOF_PIN11                 11U
+#define GPIOF_PIN12                 12U
+#define GPIOF_PIN13                 13U
+#define GPIOF_PIN14                 14U
+#define GPIOF_PIN15                 15U
+
+/*
+ * IO lines assignments.
+ */
+#define LINE_ARD_A0                 PAL_LINE(GPIOA, 0U)
+#define LINE_ARD_A1                 PAL_LINE(GPIOA, 1U)
+#define LINE_VCP_TX                 PAL_LINE(GPIOA, 2U)
+#define LINE_ARD_A2                 PAL_LINE(GPIOA, 3U)
+#define LINE_ARD_A3                 PAL_LINE(GPIOA, 4U)
+#define LINE_ARD_A4                 PAL_LINE(GPIOA, 5U)
+#define LINE_ARD_A5                 PAL_LINE(GPIOA, 6U)
+#define LINE_ARD_A6                 PAL_LINE(GPIOA, 7U)
+#define LINE_ARD_D9                 PAL_LINE(GPIOA, 8U)
+#define LINE_ARD_D1                 PAL_LINE(GPIOA, 9U)
+#define LINE_ARD_D0                 PAL_LINE(GPIOA, 10U)
+#define LINE_ARD_D10                PAL_LINE(GPIOA, 11U)
+#define LINE_ARD_D2                 PAL_LINE(GPIOA, 12U)
+#define LINE_SWDIO                  PAL_LINE(GPIOA, 13U)
+#define LINE_SWCLK                  PAL_LINE(GPIOA, 14U)
+#define LINE_VCP_RX                 PAL_LINE(GPIOA, 15U)
+
+#define LINE_ARD_D3                 PAL_LINE(GPIOB, 0U)
+#define LINE_ARD_D6                 PAL_LINE(GPIOB, 1U)
+#define LINE_ARD_D13                PAL_LINE(GPIOB, 3U)
+#define LINE_LED_GREEN              PAL_LINE(GPIOB, 3U)
+#define LINE_ARD_D12                PAL_LINE(GPIOB, 4U)
+#define LINE_ARD_D11                PAL_LINE(GPIOB, 5U)
+#define LINE_ARD_D5                 PAL_LINE(GPIOB, 6U)
+#define LINE_ARD_A5_ALT             PAL_LINE(GPIOB, 6U)
+#define LINE_ARD_D4                 PAL_LINE(GPIOB, 7U)
+#define LINE_ARD_A4_ALT             PAL_LINE(GPIOB, 7U)
+
+
+
+
+#define LINE_ARD_D7                 PAL_LINE(GPIOF, 0U)
+#define LINE_ARD_D8                 PAL_LINE(GPIOF, 1U)
+
+/*
+ * I/O ports initial setup, this configuration is established soon after reset
+ * in the initialization code.
+ * Please refer to the STM32 Reference Manual for details.
+ */
+#define PIN_MODE_INPUT(n)           (0U << ((n) * 2U))
+#define PIN_MODE_OUTPUT(n)          (1U << ((n) * 2U))
+#define PIN_MODE_ALTERNATE(n)       (2U << ((n) * 2U))
+#define PIN_MODE_ANALOG(n)          (3U << ((n) * 2U))
+#define PIN_ODR_LOW(n)              (0U << (n))
+#define PIN_ODR_HIGH(n)             (1U << (n))
+#define PIN_OTYPE_PUSHPULL(n)       (0U << (n))
+#define PIN_OTYPE_OPENDRAIN(n)      (1U << (n))
+#define PIN_OSPEED_VERYLOW(n)       (0U << ((n) * 2U))
+#define PIN_OSPEED_LOW(n)           (1U << ((n) * 2U))
+#define PIN_OSPEED_MEDIUM(n)        (2U << ((n) * 2U))
+#define PIN_OSPEED_HIGH(n)          (3U << ((n) * 2U))
+#define PIN_PUPDR_FLOATING(n)       (0U << ((n) * 2U))
+#define PIN_PUPDR_PULLUP(n)         (1U << ((n) * 2U))
+#define PIN_PUPDR_PULLDOWN(n)       (2U << ((n) * 2U))
+#define PIN_AFIO_AF(n, v)           ((v) << (((n) % 8U) * 4U))
+
+/*
+ * GPIOA setup:
+ *
+ * PA0  - ARD_A0                    (input pullup).
+ * PA1  - ARD_A1                    (input pullup).
+ * PA2  - VCP_TX                    (alternate 1).
+ * PA3  - ARD_A2                    (input pullup).
+ * PA4  - ARD_A3                    (input pullup).
+ * PA5  - ARD_A4                    (input pullup).
+ * PA6  - ARD_A5                    (input pullup).
+ * PA7  - ARD_A6                    (input pullup).
+ * PA8  - ARD_D9                    (input pullup).
+ * PA9  - ARD_D1                    (input pullup).
+ * PA10 - ARD_D0                    (input pullup).
+ * PA11 - ARD_D10                   (input pullup).
+ * PA12 - ARD_D2                    (input pullup).
+ * PA13 - SWDIO                     (alternate 0).
+ * PA14 - SWCLK                     (alternate 0).
+ * PA15 - VCP_RX                    (alternate 1).
+ */
+#define VAL_GPIOA_MODER             (PIN_MODE_INPUT(GPIOA_ARD_A0) |         \
+                                     PIN_MODE_INPUT(GPIOA_ARD_A1) |         \
+                                     PIN_MODE_ALTERNATE(GPIOA_VCP_TX) |     \
+                                     PIN_MODE_INPUT(GPIOA_ARD_A2) |         \
+                                     PIN_MODE_INPUT(GPIOA_ARD_A3) |         \
+                                     PIN_MODE_INPUT(GPIOA_ARD_A4) |         \
+                                     PIN_MODE_INPUT(GPIOA_ARD_A5) |         \
+                                     PIN_MODE_INPUT(GPIOA_ARD_A6) |         \
+                                     PIN_MODE_INPUT(GPIOA_ARD_D9) |         \
+                                     PIN_MODE_INPUT(GPIOA_ARD_D1) |         \
+                                     PIN_MODE_INPUT(GPIOA_ARD_D0) |         \
+                                     PIN_MODE_INPUT(GPIOA_ARD_D10) |        \
+                                     PIN_MODE_INPUT(GPIOA_ARD_D2) |         \
+                                     PIN_MODE_ALTERNATE(GPIOA_SWDIO) |      \
+                                     PIN_MODE_ALTERNATE(GPIOA_SWCLK) |      \
+                                     PIN_MODE_ALTERNATE(GPIOA_VCP_RX))
+#define VAL_GPIOA_OTYPER            (PIN_OTYPE_PUSHPULL(GPIOA_ARD_A0) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_ARD_A1) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_VCP_TX) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_ARD_A2) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_ARD_A3) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_ARD_A4) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_ARD_A5) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_ARD_A6) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_ARD_D9) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_ARD_D1) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_ARD_D0) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_ARD_D10) |    \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_ARD_D2) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_SWDIO) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_SWCLK) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOA_VCP_RX))
+#define VAL_GPIOA_OSPEEDR           (PIN_OSPEED_HIGH(GPIOA_ARD_A0) |        \
+                                     PIN_OSPEED_HIGH(GPIOA_ARD_A1) |        \
+                                     PIN_OSPEED_MEDIUM(GPIOA_VCP_TX) |      \
+                                     PIN_OSPEED_MEDIUM(GPIOA_ARD_A2) |      \
+                                     PIN_OSPEED_HIGH(GPIOA_ARD_A3) |        \
+                                     PIN_OSPEED_MEDIUM(GPIOA_ARD_A4) |      \
+                                     PIN_OSPEED_HIGH(GPIOA_ARD_A5) |        \
+                                     PIN_OSPEED_HIGH(GPIOA_ARD_A6) |        \
+                                     PIN_OSPEED_HIGH(GPIOA_ARD_D9) |        \
+                                     PIN_OSPEED_HIGH(GPIOA_ARD_D1) |        \
+                                     PIN_OSPEED_HIGH(GPIOA_ARD_D0) |        \
+                                     PIN_OSPEED_HIGH(GPIOA_ARD_D10) |       \
+                                     PIN_OSPEED_HIGH(GPIOA_ARD_D2) |        \
+                                     PIN_OSPEED_HIGH(GPIOA_SWDIO) |         \
+                                     PIN_OSPEED_HIGH(GPIOA_SWCLK) |         \
+                                     PIN_OSPEED_HIGH(GPIOA_VCP_RX))
+#define VAL_GPIOA_PUPDR             (PIN_PUPDR_PULLUP(GPIOA_ARD_A0) |       \
+                                     PIN_PUPDR_PULLUP(GPIOA_ARD_A1) |       \
+                                     PIN_PUPDR_FLOATING(GPIOA_VCP_TX) |     \
+                                     PIN_PUPDR_PULLUP(GPIOA_ARD_A2) |       \
+                                     PIN_PUPDR_PULLUP(GPIOA_ARD_A3) |       \
+                                     PIN_PUPDR_PULLUP(GPIOA_ARD_A4) |       \
+                                     PIN_PUPDR_PULLUP(GPIOA_ARD_A5) |       \
+                                     PIN_PUPDR_PULLUP(GPIOA_ARD_A6) |       \
+                                     PIN_PUPDR_PULLUP(GPIOA_ARD_D9) |       \
+                                     PIN_PUPDR_PULLUP(GPIOA_ARD_D1) |       \
+                                     PIN_PUPDR_PULLUP(GPIOA_ARD_D0) |       \
+                                     PIN_PUPDR_PULLUP(GPIOA_ARD_D10) |      \
+                                     PIN_PUPDR_PULLUP(GPIOA_ARD_D2) |       \
+                                     PIN_PUPDR_PULLUP(GPIOA_SWDIO) |        \
+                                     PIN_PUPDR_PULLDOWN(GPIOA_SWCLK) |      \
+                                     PIN_PUPDR_FLOATING(GPIOA_VCP_RX))
+#define VAL_GPIOA_ODR               (PIN_ODR_HIGH(GPIOA_ARD_A0) |           \
+                                     PIN_ODR_HIGH(GPIOA_ARD_A1) |           \
+                                     PIN_ODR_HIGH(GPIOA_VCP_TX) |           \
+                                     PIN_ODR_HIGH(GPIOA_ARD_A2) |           \
+                                     PIN_ODR_HIGH(GPIOA_ARD_A3) |           \
+                                     PIN_ODR_LOW(GPIOA_ARD_A4) |            \
+                                     PIN_ODR_HIGH(GPIOA_ARD_A5) |           \
+                                     PIN_ODR_HIGH(GPIOA_ARD_A6) |           \
+                                     PIN_ODR_HIGH(GPIOA_ARD_D9) |           \
+                                     PIN_ODR_HIGH(GPIOA_ARD_D1) |           \
+                                     PIN_ODR_HIGH(GPIOA_ARD_D0) |           \
+                                     PIN_ODR_HIGH(GPIOA_ARD_D10) |          \
+                                     PIN_ODR_HIGH(GPIOA_ARD_D2) |           \
+                                     PIN_ODR_HIGH(GPIOA_SWDIO) |            \
+                                     PIN_ODR_HIGH(GPIOA_SWCLK) |            \
+                                     PIN_ODR_HIGH(GPIOA_VCP_RX))
+#define VAL_GPIOA_AFRL              (PIN_AFIO_AF(GPIOA_ARD_A0, 0) |         \
+                                     PIN_AFIO_AF(GPIOA_ARD_A1, 0) |         \
+                                     PIN_AFIO_AF(GPIOA_VCP_TX, 1) |         \
+                                     PIN_AFIO_AF(GPIOA_ARD_A2, 0) |         \
+                                     PIN_AFIO_AF(GPIOA_ARD_A3, 0) |         \
+                                     PIN_AFIO_AF(GPIOA_ARD_A4, 0) |         \
+                                     PIN_AFIO_AF(GPIOA_ARD_A5, 0) |         \
+                                     PIN_AFIO_AF(GPIOA_ARD_A6, 0))
+#define VAL_GPIOA_AFRH              (PIN_AFIO_AF(GPIOA_ARD_D9, 0) |         \
+                                     PIN_AFIO_AF(GPIOA_ARD_D1, 0) |         \
+                                     PIN_AFIO_AF(GPIOA_ARD_D0, 0) |         \
+                                     PIN_AFIO_AF(GPIOA_ARD_D10, 0) |        \
+                                     PIN_AFIO_AF(GPIOA_ARD_D2, 0) |         \
+                                     PIN_AFIO_AF(GPIOA_SWDIO, 0) |          \
+                                     PIN_AFIO_AF(GPIOA_SWCLK, 0) |          \
+                                     PIN_AFIO_AF(GPIOA_VCP_RX, 1))
+
+/*
+ * GPIOB setup:
+ *
+ * PB0  - ARD_D3                    (input pullup).
+ * PB1  - ARD_D6                    (input pullup).
+ * PB2  - PIN2                      (input pullup).
+ * PB3  - ARD_D13 LED_GREEN         (output pushpull maximum).
+ * PB4  - ARD_D12                   (input pullup).
+ * PB5  - ARD_D11                   (input pullup).
+ * PB6  - ARD_D5 ARD_A5_ALT         (input pullup).
+ * PB7  - ARD_D4 ARD_A4_ALT         (input pullup).
+ * PB8  - PIN8                      (input pullup).
+ * PB9  - PIN9                      (input pullup).
+ * PB10 - PIN10                     (input pullup).
+ * PB11 - PIN11                     (input pullup).
+ * PB12 - PIN12                     (input pullup).
+ * PB13 - PIN13                     (input pullup).
+ * PB14 - PIN14                     (input pullup).
+ * PB15 - PIN15                     (input pullup).
+ */
+#define VAL_GPIOB_MODER             (PIN_MODE_INPUT(GPIOB_ARD_D3) |         \
+                                     PIN_MODE_INPUT(GPIOB_ARD_D6) |         \
+                                     PIN_MODE_INPUT(GPIOB_PIN2) |           \
+                                     PIN_MODE_OUTPUT(GPIOB_ARD_D13) |       \
+                                     PIN_MODE_INPUT(GPIOB_ARD_D12) |        \
+                                     PIN_MODE_INPUT(GPIOB_ARD_D11) |        \
+                                     PIN_MODE_INPUT(GPIOB_ARD_D5) |         \
+                                     PIN_MODE_INPUT(GPIOB_ARD_D4) |         \
+                                     PIN_MODE_INPUT(GPIOB_PIN8) |           \
+                                     PIN_MODE_INPUT(GPIOB_PIN9) |           \
+                                     PIN_MODE_INPUT(GPIOB_PIN10) |          \
+                                     PIN_MODE_INPUT(GPIOB_PIN11) |          \
+                                     PIN_MODE_INPUT(GPIOB_PIN12) |          \
+                                     PIN_MODE_INPUT(GPIOB_PIN13) |          \
+                                     PIN_MODE_INPUT(GPIOB_PIN14) |          \
+                                     PIN_MODE_INPUT(GPIOB_PIN15))
+#define VAL_GPIOB_OTYPER            (PIN_OTYPE_PUSHPULL(GPIOB_ARD_D3) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_ARD_D6) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_PIN2) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_ARD_D13) |    \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_ARD_D12) |    \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_ARD_D11) |    \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_ARD_D5) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_ARD_D4) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_PIN8) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_PIN9) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_PIN10) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_PIN11) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_PIN12) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_PIN13) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_PIN14) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOB_PIN15))
+#define VAL_GPIOB_OSPEEDR           (PIN_OSPEED_HIGH(GPIOB_ARD_D3) |        \
+                                     PIN_OSPEED_HIGH(GPIOB_ARD_D6) |        \
+                                     PIN_OSPEED_HIGH(GPIOB_PIN2) |          \
+                                     PIN_OSPEED_HIGH(GPIOB_ARD_D13) |       \
+                                     PIN_OSPEED_HIGH(GPIOB_ARD_D12) |       \
+                                     PIN_OSPEED_HIGH(GPIOB_ARD_D11) |       \
+                                     PIN_OSPEED_HIGH(GPIOB_ARD_D5) |        \
+                                     PIN_OSPEED_HIGH(GPIOB_ARD_D4) |        \
+                                     PIN_OSPEED_HIGH(GPIOB_PIN8) |          \
+                                     PIN_OSPEED_HIGH(GPIOB_PIN9) |          \
+                                     PIN_OSPEED_HIGH(GPIOB_PIN10) |         \
+                                     PIN_OSPEED_HIGH(GPIOB_PIN11) |         \
+                                     PIN_OSPEED_HIGH(GPIOB_PIN12) |         \
+                                     PIN_OSPEED_HIGH(GPIOB_PIN13) |         \
+                                     PIN_OSPEED_HIGH(GPIOB_PIN14) |         \
+                                     PIN_OSPEED_HIGH(GPIOB_PIN15))
+#define VAL_GPIOB_PUPDR             (PIN_PUPDR_PULLUP(GPIOB_ARD_D3) |       \
+                                     PIN_PUPDR_PULLUP(GPIOB_ARD_D6) |       \
+                                     PIN_PUPDR_PULLUP(GPIOB_PIN2) |         \
+                                     PIN_PUPDR_FLOATING(GPIOB_ARD_D13) |    \
+                                     PIN_PUPDR_PULLUP(GPIOB_ARD_D12) |      \
+                                     PIN_PUPDR_PULLUP(GPIOB_ARD_D11) |      \
+                                     PIN_PUPDR_PULLUP(GPIOB_ARD_D5) |       \
+                                     PIN_PUPDR_PULLUP(GPIOB_ARD_D4) |       \
+                                     PIN_PUPDR_PULLUP(GPIOB_PIN8) |         \
+                                     PIN_PUPDR_PULLUP(GPIOB_PIN9) |         \
+                                     PIN_PUPDR_PULLUP(GPIOB_PIN10) |        \
+                                     PIN_PUPDR_PULLUP(GPIOB_PIN11) |        \
+                                     PIN_PUPDR_PULLUP(GPIOB_PIN12) |        \
+                                     PIN_PUPDR_PULLUP(GPIOB_PIN13) |        \
+                                     PIN_PUPDR_PULLUP(GPIOB_PIN14) |        \
+                                     PIN_PUPDR_PULLUP(GPIOB_PIN15))
+#define VAL_GPIOB_ODR               (PIN_ODR_HIGH(GPIOB_ARD_D3) |           \
+                                     PIN_ODR_HIGH(GPIOB_ARD_D6) |           \
+                                     PIN_ODR_HIGH(GPIOB_PIN2) |             \
+                                     PIN_ODR_LOW(GPIOB_ARD_D13) |           \
+                                     PIN_ODR_HIGH(GPIOB_ARD_D12) |          \
+                                     PIN_ODR_HIGH(GPIOB_ARD_D11) |          \
+                                     PIN_ODR_HIGH(GPIOB_ARD_D5) |           \
+                                     PIN_ODR_HIGH(GPIOB_ARD_D4) |           \
+                                     PIN_ODR_HIGH(GPIOB_PIN8) |             \
+                                     PIN_ODR_HIGH(GPIOB_PIN9) |             \
+                                     PIN_ODR_HIGH(GPIOB_PIN10) |            \
+                                     PIN_ODR_HIGH(GPIOB_PIN11) |            \
+                                     PIN_ODR_HIGH(GPIOB_PIN12) |            \
+                                     PIN_ODR_HIGH(GPIOB_PIN13) |            \
+                                     PIN_ODR_HIGH(GPIOB_PIN14) |            \
+                                     PIN_ODR_HIGH(GPIOB_PIN15))
+#define VAL_GPIOB_AFRL              (PIN_AFIO_AF(GPIOB_ARD_D3, 0) |         \
+                                     PIN_AFIO_AF(GPIOB_ARD_D6, 0) |         \
+                                     PIN_AFIO_AF(GPIOB_PIN2, 0) |           \
+                                     PIN_AFIO_AF(GPIOB_ARD_D13, 0) |        \
+                                     PIN_AFIO_AF(GPIOB_ARD_D12, 0) |        \
+                                     PIN_AFIO_AF(GPIOB_ARD_D11, 0) |        \
+                                     PIN_AFIO_AF(GPIOB_ARD_D5, 0) |         \
+                                     PIN_AFIO_AF(GPIOB_ARD_D4, 0))
+#define VAL_GPIOB_AFRH              (PIN_AFIO_AF(GPIOB_PIN8, 0) |           \
+                                     PIN_AFIO_AF(GPIOB_PIN9, 0) |           \
+                                     PIN_AFIO_AF(GPIOB_PIN10, 0) |          \
+                                     PIN_AFIO_AF(GPIOB_PIN11, 0) |          \
+                                     PIN_AFIO_AF(GPIOB_PIN12, 0) |          \
+                                     PIN_AFIO_AF(GPIOB_PIN13, 0) |          \
+                                     PIN_AFIO_AF(GPIOB_PIN14, 0) |          \
+                                     PIN_AFIO_AF(GPIOB_PIN15, 0))
+
+/*
+ * GPIOC setup:
+ *
+ * PC0  - PIN0                      (input pullup).
+ * PC1  - PIN1                      (input pullup).
+ * PC2  - PIN2                      (input pullup).
+ * PC3  - PIN3                      (input pullup).
+ * PC4  - PIN4                      (input pullup).
+ * PC5  - PIN5                      (input pullup).
+ * PC6  - PIN6                      (input pullup).
+ * PC7  - PIN7                      (input pullup).
+ * PC8  - PIN8                      (input pullup).
+ * PC9  - PIN9                      (input pullup).
+ * PC10 - PIN10                     (input pullup).
+ * PC11 - PIN11                     (input pullup).
+ * PC12 - PIN12                     (input pullup).
+ * PC13 - PIN13                     (input pullup).
+ * PC14 - PIN14                     (input pullup).
+ * PC15 - PIN15                     (input pullup).
+ */
+#define VAL_GPIOC_MODER             (PIN_MODE_INPUT(GPIOC_PIN0) |           \
+                                     PIN_MODE_INPUT(GPIOC_PIN1) |           \
+                                     PIN_MODE_INPUT(GPIOC_PIN2) |           \
+                                     PIN_MODE_INPUT(GPIOC_PIN3) |           \
+                                     PIN_MODE_INPUT(GPIOC_PIN4) |           \
+                                     PIN_MODE_INPUT(GPIOC_PIN5) |           \
+                                     PIN_MODE_INPUT(GPIOC_PIN6) |           \
+                                     PIN_MODE_INPUT(GPIOC_PIN7) |           \
+                                     PIN_MODE_INPUT(GPIOC_PIN8) |           \
+                                     PIN_MODE_INPUT(GPIOC_PIN9) |           \
+                                     PIN_MODE_INPUT(GPIOC_PIN10) |          \
+                                     PIN_MODE_INPUT(GPIOC_PIN11) |          \
+                                     PIN_MODE_INPUT(GPIOC_PIN12) |          \
+                                     PIN_MODE_INPUT(GPIOC_PIN13) |          \
+                                     PIN_MODE_INPUT(GPIOC_PIN14) |          \
+                                     PIN_MODE_INPUT(GPIOC_PIN15))
+#define VAL_GPIOC_OTYPER            (PIN_OTYPE_PUSHPULL(GPIOC_PIN0) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN1) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN2) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN3) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN4) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN5) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN6) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN7) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN8) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN9) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN10) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN11) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN12) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN13) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN14) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOC_PIN15))
+#define VAL_GPIOC_OSPEEDR           (PIN_OSPEED_HIGH(GPIOC_PIN0) |          \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN1) |          \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN2) |          \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN3) |          \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN4) |          \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN5) |          \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN6) |          \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN7) |          \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN8) |          \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN9) |          \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN10) |         \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN11) |         \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN12) |         \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN13) |         \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN14) |         \
+                                     PIN_OSPEED_HIGH(GPIOC_PIN15))
+#define VAL_GPIOC_PUPDR             (PIN_PUPDR_PULLUP(GPIOC_PIN0) |         \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN1) |         \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN2) |         \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN3) |         \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN4) |         \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN5) |         \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN6) |         \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN7) |         \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN8) |         \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN9) |         \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN10) |        \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN11) |        \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN12) |        \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN13) |        \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN14) |        \
+                                     PIN_PUPDR_PULLUP(GPIOC_PIN15))
+#define VAL_GPIOC_ODR               (PIN_ODR_HIGH(GPIOC_PIN0) |             \
+                                     PIN_ODR_HIGH(GPIOC_PIN1) |             \
+                                     PIN_ODR_HIGH(GPIOC_PIN2) |             \
+                                     PIN_ODR_HIGH(GPIOC_PIN3) |             \
+                                     PIN_ODR_HIGH(GPIOC_PIN4) |             \
+                                     PIN_ODR_HIGH(GPIOC_PIN5) |             \
+                                     PIN_ODR_HIGH(GPIOC_PIN6) |             \
+                                     PIN_ODR_HIGH(GPIOC_PIN7) |             \
+                                     PIN_ODR_HIGH(GPIOC_PIN8) |             \
+                                     PIN_ODR_HIGH(GPIOC_PIN9) |             \
+                                     PIN_ODR_HIGH(GPIOC_PIN10) |            \
+                                     PIN_ODR_HIGH(GPIOC_PIN11) |            \
+                                     PIN_ODR_HIGH(GPIOC_PIN12) |            \
+                                     PIN_ODR_HIGH(GPIOC_PIN13) |            \
+                                     PIN_ODR_HIGH(GPIOC_PIN14) |            \
+                                     PIN_ODR_HIGH(GPIOC_PIN15))
+#define VAL_GPIOC_AFRL              (PIN_AFIO_AF(GPIOC_PIN0, 0) |           \
+                                     PIN_AFIO_AF(GPIOC_PIN1, 0) |           \
+                                     PIN_AFIO_AF(GPIOC_PIN2, 0) |           \
+                                     PIN_AFIO_AF(GPIOC_PIN3, 0) |           \
+                                     PIN_AFIO_AF(GPIOC_PIN4, 0) |           \
+                                     PIN_AFIO_AF(GPIOC_PIN5, 0) |           \
+                                     PIN_AFIO_AF(GPIOC_PIN6, 0) |           \
+                                     PIN_AFIO_AF(GPIOC_PIN7, 0))
+#define VAL_GPIOC_AFRH              (PIN_AFIO_AF(GPIOC_PIN8, 0) |           \
+                                     PIN_AFIO_AF(GPIOC_PIN9, 0) |           \
+                                     PIN_AFIO_AF(GPIOC_PIN10, 0) |          \
+                                     PIN_AFIO_AF(GPIOC_PIN11, 0) |          \
+                                     PIN_AFIO_AF(GPIOC_PIN12, 0) |          \
+                                     PIN_AFIO_AF(GPIOC_PIN13, 0) |          \
+                                     PIN_AFIO_AF(GPIOC_PIN14, 0) |          \
+                                     PIN_AFIO_AF(GPIOC_PIN15, 0))
+
+/*
+ * GPIOD setup:
+ *
+ * PD0  - PIN0                      (input pullup).
+ * PD1  - PIN1                      (input pullup).
+ * PD2  - PIN2                      (input pullup).
+ * PD3  - PIN3                      (input pullup).
+ * PD4  - PIN4                      (input pullup).
+ * PD5  - PIN5                      (input pullup).
+ * PD6  - PIN6                      (input pullup).
+ * PD7  - PIN7                      (input pullup).
+ * PD8  - PIN8                      (input pullup).
+ * PD9  - PIN9                      (input pullup).
+ * PD10 - PIN10                     (input pullup).
+ * PD11 - PIN11                     (input pullup).
+ * PD12 - PIN12                     (input pullup).
+ * PD13 - PIN13                     (input pullup).
+ * PD14 - PIN14                     (input pullup).
+ * PD15 - PIN15                     (input pullup).
+ */
+#define VAL_GPIOD_MODER             (PIN_MODE_INPUT(GPIOD_PIN0) |           \
+                                     PIN_MODE_INPUT(GPIOD_PIN1) |           \
+                                     PIN_MODE_INPUT(GPIOD_PIN2) |           \
+                                     PIN_MODE_INPUT(GPIOD_PIN3) |           \
+                                     PIN_MODE_INPUT(GPIOD_PIN4) |           \
+                                     PIN_MODE_INPUT(GPIOD_PIN5) |           \
+                                     PIN_MODE_INPUT(GPIOD_PIN6) |           \
+                                     PIN_MODE_INPUT(GPIOD_PIN7) |           \
+                                     PIN_MODE_INPUT(GPIOD_PIN8) |           \
+                                     PIN_MODE_INPUT(GPIOD_PIN9) |           \
+                                     PIN_MODE_INPUT(GPIOD_PIN10) |          \
+                                     PIN_MODE_INPUT(GPIOD_PIN11) |          \
+                                     PIN_MODE_INPUT(GPIOD_PIN12) |          \
+                                     PIN_MODE_INPUT(GPIOD_PIN13) |          \
+                                     PIN_MODE_INPUT(GPIOD_PIN14) |          \
+                                     PIN_MODE_INPUT(GPIOD_PIN15))
+#define VAL_GPIOD_OTYPER            (PIN_OTYPE_PUSHPULL(GPIOD_PIN0) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN1) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN2) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN3) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN4) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN5) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN6) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN7) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN8) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN9) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN10) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN11) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN12) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN13) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN14) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOD_PIN15))
+#define VAL_GPIOD_OSPEEDR           (PIN_OSPEED_HIGH(GPIOD_PIN0) |          \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN1) |          \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN2) |          \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN3) |          \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN4) |          \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN5) |          \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN6) |          \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN7) |          \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN8) |          \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN9) |          \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN10) |         \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN11) |         \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN12) |         \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN13) |         \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN14) |         \
+                                     PIN_OSPEED_HIGH(GPIOD_PIN15))
+#define VAL_GPIOD_PUPDR             (PIN_PUPDR_PULLUP(GPIOD_PIN0) |         \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN1) |         \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN2) |         \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN3) |         \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN4) |         \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN5) |         \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN6) |         \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN7) |         \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN8) |         \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN9) |         \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN10) |        \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN11) |        \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN12) |        \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN13) |        \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN14) |        \
+                                     PIN_PUPDR_PULLUP(GPIOD_PIN15))
+#define VAL_GPIOD_ODR               (PIN_ODR_HIGH(GPIOD_PIN0) |             \
+                                     PIN_ODR_HIGH(GPIOD_PIN1) |             \
+                                     PIN_ODR_HIGH(GPIOD_PIN2) |             \
+                                     PIN_ODR_HIGH(GPIOD_PIN3) |             \
+                                     PIN_ODR_HIGH(GPIOD_PIN4) |             \
+                                     PIN_ODR_HIGH(GPIOD_PIN5) |             \
+                                     PIN_ODR_HIGH(GPIOD_PIN6) |             \
+                                     PIN_ODR_HIGH(GPIOD_PIN7) |             \
+                                     PIN_ODR_HIGH(GPIOD_PIN8) |             \
+                                     PIN_ODR_HIGH(GPIOD_PIN9) |             \
+                                     PIN_ODR_HIGH(GPIOD_PIN10) |            \
+                                     PIN_ODR_HIGH(GPIOD_PIN11) |            \
+                                     PIN_ODR_HIGH(GPIOD_PIN12) |            \
+                                     PIN_ODR_HIGH(GPIOD_PIN13) |            \
+                                     PIN_ODR_HIGH(GPIOD_PIN14) |            \
+                                     PIN_ODR_HIGH(GPIOD_PIN15))
+#define VAL_GPIOD_AFRL              (PIN_AFIO_AF(GPIOD_PIN0, 0) |           \
+                                     PIN_AFIO_AF(GPIOD_PIN1, 0) |           \
+                                     PIN_AFIO_AF(GPIOD_PIN2, 0) |           \
+                                     PIN_AFIO_AF(GPIOD_PIN3, 0) |           \
+                                     PIN_AFIO_AF(GPIOD_PIN4, 0) |           \
+                                     PIN_AFIO_AF(GPIOD_PIN5, 0) |           \
+                                     PIN_AFIO_AF(GPIOD_PIN6, 0) |           \
+                                     PIN_AFIO_AF(GPIOD_PIN7, 0))
+#define VAL_GPIOD_AFRH              (PIN_AFIO_AF(GPIOD_PIN8, 0) |           \
+                                     PIN_AFIO_AF(GPIOD_PIN9, 0) |           \
+                                     PIN_AFIO_AF(GPIOD_PIN10, 0) |          \
+                                     PIN_AFIO_AF(GPIOD_PIN11, 0) |          \
+                                     PIN_AFIO_AF(GPIOD_PIN12, 0) |          \
+                                     PIN_AFIO_AF(GPIOD_PIN13, 0) |          \
+                                     PIN_AFIO_AF(GPIOD_PIN14, 0) |          \
+                                     PIN_AFIO_AF(GPIOD_PIN15, 0))
+
+/*
+ * GPIOE setup:
+ *
+ * PE0  - PIN0                      (input pullup).
+ * PE1  - PIN1                      (input pullup).
+ * PE2  - PIN2                      (input pullup).
+ * PE3  - PIN3                      (input pullup).
+ * PE4  - PIN4                      (input pullup).
+ * PE5  - PIN5                      (input pullup).
+ * PE6  - PIN6                      (input pullup).
+ * PE7  - PIN7                      (input pullup).
+ * PE8  - PIN8                      (input pullup).
+ * PE9  - PIN9                      (input pullup).
+ * PE10 - PIN10                     (input pullup).
+ * PE11 - PIN11                     (input pullup).
+ * PE12 - PIN12                     (input pullup).
+ * PE13 - PIN13                     (input pullup).
+ * PE14 - PIN14                     (input pullup).
+ * PE15 - PIN15                     (input pullup).
+ */
+#define VAL_GPIOE_MODER             (PIN_MODE_INPUT(GPIOE_PIN0) |           \
+                                     PIN_MODE_INPUT(GPIOE_PIN1) |           \
+                                     PIN_MODE_INPUT(GPIOE_PIN2) |           \
+                                     PIN_MODE_INPUT(GPIOE_PIN3) |           \
+                                     PIN_MODE_INPUT(GPIOE_PIN4) |           \
+                                     PIN_MODE_INPUT(GPIOE_PIN5) |           \
+                                     PIN_MODE_INPUT(GPIOE_PIN6) |           \
+                                     PIN_MODE_INPUT(GPIOE_PIN7) |           \
+                                     PIN_MODE_INPUT(GPIOE_PIN8) |           \
+                                     PIN_MODE_INPUT(GPIOE_PIN9) |           \
+                                     PIN_MODE_INPUT(GPIOE_PIN10) |          \
+                                     PIN_MODE_INPUT(GPIOE_PIN11) |          \
+                                     PIN_MODE_INPUT(GPIOE_PIN12) |          \
+                                     PIN_MODE_INPUT(GPIOE_PIN13) |          \
+                                     PIN_MODE_INPUT(GPIOE_PIN14) |          \
+                                     PIN_MODE_INPUT(GPIOE_PIN15))
+#define VAL_GPIOE_OTYPER            (PIN_OTYPE_PUSHPULL(GPIOE_PIN0) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN1) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN2) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN3) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN4) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN5) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN6) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN7) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN8) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN9) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN10) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN11) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN12) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN13) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN14) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOE_PIN15))
+#define VAL_GPIOE_OSPEEDR           (PIN_OSPEED_HIGH(GPIOE_PIN0) |          \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN1) |          \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN2) |          \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN3) |          \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN4) |          \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN5) |          \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN6) |          \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN7) |          \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN8) |          \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN9) |          \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN10) |         \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN11) |         \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN12) |         \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN13) |         \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN14) |         \
+                                     PIN_OSPEED_HIGH(GPIOE_PIN15))
+#define VAL_GPIOE_PUPDR             (PIN_PUPDR_PULLUP(GPIOE_PIN0) |         \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN1) |         \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN2) |         \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN3) |         \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN4) |         \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN5) |         \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN6) |         \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN7) |         \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN8) |         \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN9) |         \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN10) |        \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN11) |        \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN12) |        \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN13) |        \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN14) |        \
+                                     PIN_PUPDR_PULLUP(GPIOE_PIN15))
+#define VAL_GPIOE_ODR               (PIN_ODR_HIGH(GPIOE_PIN0) |             \
+                                     PIN_ODR_HIGH(GPIOE_PIN1) |             \
+                                     PIN_ODR_HIGH(GPIOE_PIN2) |             \
+                                     PIN_ODR_HIGH(GPIOE_PIN3) |             \
+                                     PIN_ODR_HIGH(GPIOE_PIN4) |             \
+                                     PIN_ODR_HIGH(GPIOE_PIN5) |             \
+                                     PIN_ODR_HIGH(GPIOE_PIN6) |             \
+                                     PIN_ODR_HIGH(GPIOE_PIN7) |             \
+                                     PIN_ODR_HIGH(GPIOE_PIN8) |             \
+                                     PIN_ODR_HIGH(GPIOE_PIN9) |             \
+                                     PIN_ODR_HIGH(GPIOE_PIN10) |            \
+                                     PIN_ODR_HIGH(GPIOE_PIN11) |            \
+                                     PIN_ODR_HIGH(GPIOE_PIN12) |            \
+                                     PIN_ODR_HIGH(GPIOE_PIN13) |            \
+                                     PIN_ODR_HIGH(GPIOE_PIN14) |            \
+                                     PIN_ODR_HIGH(GPIOE_PIN15))
+#define VAL_GPIOE_AFRL              (PIN_AFIO_AF(GPIOE_PIN0, 0) |           \
+                                     PIN_AFIO_AF(GPIOE_PIN1, 0) |           \
+                                     PIN_AFIO_AF(GPIOE_PIN2, 0) |           \
+                                     PIN_AFIO_AF(GPIOE_PIN3, 0) |           \
+                                     PIN_AFIO_AF(GPIOE_PIN4, 0) |           \
+                                     PIN_AFIO_AF(GPIOE_PIN5, 0) |           \
+                                     PIN_AFIO_AF(GPIOE_PIN6, 0) |           \
+                                     PIN_AFIO_AF(GPIOE_PIN7, 0))
+#define VAL_GPIOE_AFRH              (PIN_AFIO_AF(GPIOE_PIN8, 0) |           \
+                                     PIN_AFIO_AF(GPIOE_PIN9, 0) |           \
+                                     PIN_AFIO_AF(GPIOE_PIN10, 0) |          \
+                                     PIN_AFIO_AF(GPIOE_PIN11, 0) |          \
+                                     PIN_AFIO_AF(GPIOE_PIN12, 0) |          \
+                                     PIN_AFIO_AF(GPIOE_PIN13, 0) |          \
+                                     PIN_AFIO_AF(GPIOE_PIN14, 0) |          \
+                                     PIN_AFIO_AF(GPIOE_PIN15, 0))
+
+/*
+ * GPIOF setup:
+ *
+ * PF0  - ARD_D7                    (input pullup).
+ * PF1  - ARD_D8                    (input pullup).
+ * PF2  - PIN2                      (input pullup).
+ * PF3  - PIN3                      (input pullup).
+ * PF4  - PIN4                      (input pullup).
+ * PF5  - PIN5                      (input pullup).
+ * PF6  - PIN6                      (input pullup).
+ * PF7  - PIN7                      (input pullup).
+ * PF8  - PIN8                      (input pullup).
+ * PF9  - PIN9                      (input pullup).
+ * PF10 - PIN10                     (input pullup).
+ * PF11 - PIN11                     (input pullup).
+ * PF12 - PIN12                     (input pullup).
+ * PF13 - PIN13                     (input pullup).
+ * PF14 - PIN14                     (input pullup).
+ * PF15 - PIN15                     (input pullup).
+ */
+#define VAL_GPIOF_MODER             (PIN_MODE_INPUT(GPIOF_ARD_D7) |         \
+                                     PIN_MODE_INPUT(GPIOF_ARD_D8) |         \
+                                     PIN_MODE_INPUT(GPIOF_PIN2) |           \
+                                     PIN_MODE_INPUT(GPIOF_PIN3) |           \
+                                     PIN_MODE_INPUT(GPIOF_PIN4) |           \
+                                     PIN_MODE_INPUT(GPIOF_PIN5) |           \
+                                     PIN_MODE_INPUT(GPIOF_PIN6) |           \
+                                     PIN_MODE_INPUT(GPIOF_PIN7) |           \
+                                     PIN_MODE_INPUT(GPIOF_PIN8) |           \
+                                     PIN_MODE_INPUT(GPIOF_PIN9) |           \
+                                     PIN_MODE_INPUT(GPIOF_PIN10) |          \
+                                     PIN_MODE_INPUT(GPIOF_PIN11) |          \
+                                     PIN_MODE_INPUT(GPIOF_PIN12) |          \
+                                     PIN_MODE_INPUT(GPIOF_PIN13) |          \
+                                     PIN_MODE_INPUT(GPIOF_PIN14) |          \
+                                     PIN_MODE_INPUT(GPIOF_PIN15))
+#define VAL_GPIOF_OTYPER            (PIN_OTYPE_PUSHPULL(GPIOF_ARD_D7) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_ARD_D8) |     \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN2) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN3) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN4) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN5) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN6) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN7) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN8) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN9) |       \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN10) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN11) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN12) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN13) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN14) |      \
+                                     PIN_OTYPE_PUSHPULL(GPIOF_PIN15))
+#define VAL_GPIOF_OSPEEDR           (PIN_OSPEED_HIGH(GPIOF_ARD_D7) |        \
+                                     PIN_OSPEED_HIGH(GPIOF_ARD_D8) |        \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN2) |          \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN3) |          \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN4) |          \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN5) |          \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN6) |          \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN7) |          \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN8) |          \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN9) |          \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN10) |         \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN11) |         \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN12) |         \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN13) |         \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN14) |         \
+                                     PIN_OSPEED_HIGH(GPIOF_PIN15))
+#define VAL_GPIOF_PUPDR             (PIN_PUPDR_PULLUP(GPIOF_ARD_D7) |       \
+                                     PIN_PUPDR_PULLUP(GPIOF_ARD_D8) |       \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN2) |         \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN3) |         \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN4) |         \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN5) |         \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN6) |         \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN7) |         \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN8) |         \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN9) |         \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN10) |        \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN11) |        \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN12) |        \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN13) |        \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN14) |        \
+                                     PIN_PUPDR_PULLUP(GPIOF_PIN15))
+#define VAL_GPIOF_ODR               (PIN_ODR_HIGH(GPIOF_ARD_D7) |           \
+                                     PIN_ODR_HIGH(GPIOF_ARD_D8) |           \
+                                     PIN_ODR_HIGH(GPIOF_PIN2) |             \
+                                     PIN_ODR_HIGH(GPIOF_PIN3) |             \
+                                     PIN_ODR_HIGH(GPIOF_PIN4) |             \
+                                     PIN_ODR_HIGH(GPIOF_PIN5) |             \
+                                     PIN_ODR_HIGH(GPIOF_PIN6) |             \
+                                     PIN_ODR_HIGH(GPIOF_PIN7) |             \
+                                     PIN_ODR_HIGH(GPIOF_PIN8) |             \
+                                     PIN_ODR_HIGH(GPIOF_PIN9) |             \
+                                     PIN_ODR_HIGH(GPIOF_PIN10) |            \
+                                     PIN_ODR_HIGH(GPIOF_PIN11) |            \
+                                     PIN_ODR_HIGH(GPIOF_PIN12) |            \
+                                     PIN_ODR_HIGH(GPIOF_PIN13) |            \
+                                     PIN_ODR_HIGH(GPIOF_PIN14) |            \
+                                     PIN_ODR_HIGH(GPIOF_PIN15))
+#define VAL_GPIOF_AFRL              (PIN_AFIO_AF(GPIOF_ARD_D7, 0) |         \
+                                     PIN_AFIO_AF(GPIOF_ARD_D8, 0) |         \
+                                     PIN_AFIO_AF(GPIOF_PIN2, 0) |           \
+                                     PIN_AFIO_AF(GPIOF_PIN3, 0) |           \
+                                     PIN_AFIO_AF(GPIOF_PIN4, 0) |           \
+                                     PIN_AFIO_AF(GPIOF_PIN5, 0) |           \
+                                     PIN_AFIO_AF(GPIOF_PIN6, 0) |           \
+                                     PIN_AFIO_AF(GPIOF_PIN7, 0))
+#define VAL_GPIOF_AFRH              (PIN_AFIO_AF(GPIOF_PIN8, 0) |           \
+                                     PIN_AFIO_AF(GPIOF_PIN9, 0) |           \
+                                     PIN_AFIO_AF(GPIOF_PIN10, 0) |          \
+                                     PIN_AFIO_AF(GPIOF_PIN11, 0) |          \
+                                     PIN_AFIO_AF(GPIOF_PIN12, 0) |          \
+                                     PIN_AFIO_AF(GPIOF_PIN13, 0) |          \
+                                     PIN_AFIO_AF(GPIOF_PIN14, 0) |          \
+                                     PIN_AFIO_AF(GPIOF_PIN15, 0))
+
+
+#if !defined(_FROM_ASM_)
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void boardInit(void);
+#ifdef __cplusplus
+}
+#endif
+#endif /* _FROM_ASM_ */
+
+#endif /* _BOARD_H_ */
diff --git a/os/hal/boards/ST_NUCLEO32_L011K4/board.mk b/os/hal/boards/ST_NUCLEO32_L011K4/board.mk
new file mode 100644
index 000000000..c11d71883
--- /dev/null
+++ b/os/hal/boards/ST_NUCLEO32_L011K4/board.mk
@@ -0,0 +1,5 @@
+# List of all the board related files.
+BOARDSRC = $(CHIBIOS)/os/hal/boards/ST_NUCLEO32_L011K4/board.c
+
+# Required include directories
+BOARDINC = $(CHIBIOS)/os/hal/boards/ST_NUCLEO32_L011K4
diff --git a/os/hal/boards/ST_NUCLEO32_L011K4/cfg/board.chcfg b/os/hal/boards/ST_NUCLEO32_L011K4/cfg/board.chcfg
new file mode 100644
index 000000000..76ec398b2
--- /dev/null
+++ b/os/hal/boards/ST_NUCLEO32_L011K4/cfg/board.chcfg
@@ -0,0 +1,799 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- STM32F0xx board Template -->
+<board
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:noNamespaceSchemaLocation="http://www.chibios.org/xml/schema/boards/stm32l0xx_board.xsd">
+  <configuration_settings>
+    <templates_path>resources/gencfg/processors/boards/stm32l0xx/templates</templates_path>
+    <output_path>..</output_path>
+    <hal_version>3.0.x</hal_version>
+  </configuration_settings>
+  <board_name>STMicroelectronics STM32 Nucleo32-L011K4</board_name>
+  <board_id>ST_NUCLEO32_L011K4</board_id>
+  <board_functions></board_functions>
+  <subtype>STM32L011xx</subtype>
+  <clocks HSEFrequency="0" HSEBypass="false" LSEFrequency="0"
+  	LSEBypass="false" LSEDrive="3 High Drive (default)" />
+  <ports>
+    <GPIOA>
+      <pin0
+        ID="ARD_A0"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin1
+        ID="ARD_A1"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin2
+        ID="VCP_TX"
+        Type="PushPull"
+        Level="High"
+        Speed="High"
+        Resistor="Floating"
+        Mode="Alternate"
+        Alternate="1" />
+      <pin3
+        ID="ARD_A2"
+        Type="PushPull"
+        Level="High"
+        Speed="High"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin4
+        ID="ARD_A3"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin5
+        ID="ARD_A4"
+        Type="PushPull"
+        Level="Low"
+        Speed="High"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin6
+        ID="ARD_A5"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin7
+        ID="ARD_A6"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin8
+        ID="ARD_D9"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin9
+        ID="ARD_D1"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin10
+        ID="ARD_D0"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin11
+        ID="ARD_D10"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin12
+        ID="ARD_D2"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin13
+        ID="SWDIO"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Alternate"
+        Alternate="0" />
+      <pin14
+        ID="SWCLK"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullDown"
+        Mode="Alternate"
+        Alternate="0" />
+      <pin15
+        ID="VCP_RX"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="Floating"
+        Mode="Alternate"
+        Alternate="1" />
+    </GPIOA>
+    <GPIOB>
+      <pin0
+        ID="ARD_D3"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin1
+        ID="ARD_D6"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin2
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin3
+        ID="ARD_D13 LED_GREEN"
+        Type="PushPull"
+        Level="Low"
+        Speed="Maximum"
+        Resistor="Floating"
+        Mode="Output"
+        Alternate="0" />
+      <pin4
+        ID="ARD_D12"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin5
+        ID="ARD_D11"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin6
+        ID="ARD_D5 ARD_A5_ALT"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin7
+        ID="ARD_D4 ARD_A4_ALT"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin8
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin9
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin10
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin11
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin12
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin13
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin14
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin15
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+    </GPIOB>
+    <GPIOC>
+      <pin0
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin1
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin2
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin3
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin4
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin5
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin6
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin7
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin8
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin9
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin10
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin11
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin12
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin13
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin14
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin15
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+    </GPIOC>
+    <GPIOD>
+      <pin0
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin1
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin2
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin3
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin4
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin5
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin6
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin7
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin8
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin9
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin10
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin11
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin12
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin13
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin14
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin15
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+    </GPIOD>
+    <GPIOE>
+      <pin0
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin1
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin2
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin3
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin4
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin5
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin6
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin7
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin8
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin9
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin10
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin11
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin12
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin13
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin14
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin15
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+    </GPIOE>
+    <GPIOF>
+      <pin0
+        ID="ARD_D7"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin1
+        ID="ARD_D8"
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin2
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin3
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin4
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin5
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin6
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin7
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin8
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin9
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin10
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin11
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin12
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin13
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin14
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+      <pin15
+        ID=""
+        Type="PushPull"
+        Level="High"
+        Speed="Maximum"
+        Resistor="PullUp"
+        Mode="Input"
+        Alternate="0" />
+    </GPIOF>
+  </ports>
+</board>
diff --git a/os/hal/boards/ST_NUCLEO32_L031K6/board.h b/os/hal/boards/ST_NUCLEO32_L031K6/board.h
index e5f1e46b0..79dd70a90 100644
--- a/os/hal/boards/ST_NUCLEO32_L031K6/board.h
+++ b/os/hal/boards/ST_NUCLEO32_L031K6/board.h
@@ -357,7 +357,7 @@
  * PB0  - ARD_D3                    (input pullup).
  * PB1  - ARD_D6                    (input pullup).
  * PB2  - PIN2                      (input pullup).
- * PB3  - ARD_D13 LED_GREEN         (input pullup).
+ * PB3  - ARD_D13 LED_GREEN         (output pushpull maximum).
  * PB4  - ARD_D12                   (input pullup).
  * PB5  - ARD_D11                   (input pullup).
  * PB6  - ARD_D5 ARD_A5_ALT         (input pullup).
@@ -374,7 +374,7 @@
 #define VAL_GPIOB_MODER             (PIN_MODE_INPUT(GPIOB_ARD_D3) |         \
                                      PIN_MODE_INPUT(GPIOB_ARD_D6) |         \
                                      PIN_MODE_INPUT(GPIOB_PIN2) |           \
-                                     PIN_MODE_INPUT(GPIOB_ARD_D13) |        \
+                                     PIN_MODE_OUTPUT(GPIOB_ARD_D13) |       \
                                      PIN_MODE_INPUT(GPIOB_ARD_D12) |        \
                                      PIN_MODE_INPUT(GPIOB_ARD_D11) |        \
                                      PIN_MODE_INPUT(GPIOB_ARD_D5) |         \
@@ -422,7 +422,7 @@
 #define VAL_GPIOB_PUPDR             (PIN_PUPDR_PULLUP(GPIOB_ARD_D3) |       \
                                      PIN_PUPDR_PULLUP(GPIOB_ARD_D6) |       \
                                      PIN_PUPDR_PULLUP(GPIOB_PIN2) |         \
-                                     PIN_PUPDR_PULLUP(GPIOB_ARD_D13) |      \
+                                     PIN_PUPDR_FLOATING(GPIOB_ARD_D13) |    \
                                      PIN_PUPDR_PULLUP(GPIOB_ARD_D12) |      \
                                      PIN_PUPDR_PULLUP(GPIOB_ARD_D11) |      \
                                      PIN_PUPDR_PULLUP(GPIOB_ARD_D5) |       \
@@ -438,7 +438,7 @@
 #define VAL_GPIOB_ODR               (PIN_ODR_HIGH(GPIOB_ARD_D3) |           \
                                      PIN_ODR_HIGH(GPIOB_ARD_D6) |           \
                                      PIN_ODR_HIGH(GPIOB_PIN2) |             \
-                                     PIN_ODR_HIGH(GPIOB_ARD_D13) |          \
+                                     PIN_ODR_LOW(GPIOB_ARD_D13) |           \
                                      PIN_ODR_HIGH(GPIOB_ARD_D12) |          \
                                      PIN_ODR_HIGH(GPIOB_ARD_D11) |          \
                                      PIN_ODR_HIGH(GPIOB_ARD_D5) |           \
diff --git a/os/hal/boards/ST_NUCLEO32_L031K6/cfg/board.chcfg b/os/hal/boards/ST_NUCLEO32_L031K6/cfg/board.chcfg
index 41e308c5b..0a0e4ab89 100644
--- a/os/hal/boards/ST_NUCLEO32_L031K6/cfg/board.chcfg
+++ b/os/hal/boards/ST_NUCLEO32_L031K6/cfg/board.chcfg
@@ -173,10 +173,10 @@
       <pin3
         ID="ARD_D13 LED_GREEN"
         Type="PushPull"
-        Level="High"
+        Level="Low"
         Speed="Maximum"
-        Resistor="PullUp"
-        Mode="Input"
+        Resistor="Floating"
+        Mode="Output"
         Alternate="0" />
       <pin4
         ID="ARD_D12"
-- 
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