From 649c937cdb4aa6076ce29e8f116b60c2b4f68601 Mon Sep 17 00:00:00 2001
From: Fabio Utzig <utzig@utzig.org>
Date: Tue, 18 Aug 2015 23:44:05 +0000
Subject: [AVR] Add NIL/RT demos for Uno

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8225 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/boards/ARDUINO_UNO/board.c  | 50 +++++++++++++++++++++++++++++++++++
 os/hal/boards/ARDUINO_UNO/board.h  | 54 ++++++++++++++++++++++++++++++++++++++
 os/hal/boards/ARDUINO_UNO/board.mk |  5 ++++
 3 files changed, 109 insertions(+)
 create mode 100644 os/hal/boards/ARDUINO_UNO/board.c
 create mode 100644 os/hal/boards/ARDUINO_UNO/board.h
 create mode 100644 os/hal/boards/ARDUINO_UNO/board.mk

(limited to 'os/hal/boards')

diff --git a/os/hal/boards/ARDUINO_UNO/board.c b/os/hal/boards/ARDUINO_UNO/board.c
new file mode 100644
index 000000000..32535e23d
--- /dev/null
+++ b/os/hal/boards/ARDUINO_UNO/board.c
@@ -0,0 +1,50 @@
+/*
+    ChibiOS - Copyright (C) 2006..2015 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"
+
+/**
+ * @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.
+ */
+#if HAL_USE_PAL || defined(__DOXYGEN__)
+const PALConfig pal_default_config =
+{
+#if defined(PORTB)
+  {VAL_PORTB, VAL_DDRB},
+#endif
+#if defined(PORTC)
+  {VAL_PORTC, VAL_DDRC},
+#endif
+#if defined(PORTD)
+  {VAL_PORTD, VAL_DDRD},
+#endif
+};
+#endif /* HAL_USE_PAL */
+
+/**
+ * Board-specific initialization code.
+ */
+void boardInit(void) {
+
+  /*
+   * External interrupts setup, all disabled initially.
+   */
+  EICRA  = 0x00;
+  EIMSK  = 0x00;
+
+}
diff --git a/os/hal/boards/ARDUINO_UNO/board.h b/os/hal/boards/ARDUINO_UNO/board.h
new file mode 100644
index 000000000..f44341f7c
--- /dev/null
+++ b/os/hal/boards/ARDUINO_UNO/board.h
@@ -0,0 +1,54 @@
+/*
+    ChibiOS - Copyright (C) 2006..2015 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 the Arduino Uno or  board.
+ */
+
+/*
+ * Board identifier.
+ */
+#define BOARD_ARDUINO_UNO
+#define BOARD_NAME "Arduino Uno"
+
+/* All inputs except PB5 which has a LED connected */
+#define VAL_DDRB  0x20
+#define VAL_PORTB 0xFF
+
+/* All inputs with pull-ups */
+#define VAL_DDRC  0x00
+#define VAL_PORTC 0xFF
+
+/* All inputs except PD1 (Serial TX0) */
+#define VAL_DDRD  0x02
+#define VAL_PORTD 0xFF
+
+#define PORTB_LED1       5
+
+#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/ARDUINO_UNO/board.mk b/os/hal/boards/ARDUINO_UNO/board.mk
new file mode 100644
index 000000000..3e01c23f7
--- /dev/null
+++ b/os/hal/boards/ARDUINO_UNO/board.mk
@@ -0,0 +1,5 @@
+# List of all the board related files.
+BOARDSRC = ${CHIBIOS}/os/hal/boards/ARDUINO_UNO/board.c
+
+# Required include directories
+BOARDINC = ${CHIBIOS}/os/hal/boards/ARDUINO_UNO
-- 
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