initial "sam_e1" application for an USB E1 adapter

1 files changed, 116 insertions, 0 deletions

diff --git a/sam/applications/sam_e1/sam4sd32c_sam4s_xplained_pro/low_power_board.h b/sam/applications/sam_e1/sam4sd32c_sam4s_xplained_pro/low_power_board.h
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+/**
+ * \file
+ *
+ * \brief Board specific definition for low power example.
+ *
+ * Copyright (c) 2014-2015 Atmel Corporation. All rights reserved.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. The name of Atmel may not be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * 4. This software may only be redistributed and used in connection with an
+ *    Atmel microcontroller product.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * \asf_license_stop
+ *
+ */
+/*
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ */
+
+#ifndef LOW_POWER_BOARD_H_INCLUDED
+#define LOW_POWER_BOARD_H_INCLUDED
+
+/**
+ * Push button definitions for sleep mode and active mode
+ * @{
+ */
+#define PIN_PUSHBUTTON_WAKEUP_PIO    PIN_PUSHBUTTON_0_PIO
+#define PIN_PUSHBUTTON_WAKEUP_MASK   PIN_PUSHBUTTON_0_MASK
+#define PIN_PUSHBUTTON_WAKEUP_ID     PIN_PUSHBUTTON_0_ID
+#define PIN_PUSHBUTTON_WAKEUP_ATTR   PIN_PUSHBUTTON_0_ATTR
+/** @} */
+
+/** Wakeup pin for wait mode: WKUP2 pin (SW0) */
+#define WAKEUP_WAIT_INPUT_ID    (1u << 2)
+/** Wakeup pin for backup mode: WKUP2 pin (SW0) */
+#define WAKEUP_BACKUP_INPUT_ID  (1u << 2)
+
+/** Hint message for active mode */
+#define STRING_ACTIVE \
+		"Enter into active mode.\n\r" \
+		"- Press SW0 button to go out.\n\r"
+
+/** Hint message for sleep mode */
+#define STRING_SLEEP \
+		"Enter into sleep mode.\n\r" \
+		"- Press SW0 button to wake up.\n\r"
+
+/** Hint message for wait mode */
+#define STRING_WAIT \
+		"Enter into wait mode.\n\r" \
+		"- Switch to 4MHz Fast RC oscillator, PLL stopped.\n\r" \
+		"- Press SW0 button to wake up.\n\r"
+
+/** Hint message for backup mode */
+#define STRING_BACKUP \
+		"Enter into backup mode.\n\r" \
+		"- Press SW0 button to wake up.\n\r"
+
+#define CLOCK_LIST_MENU \
+		"\n\rSelect one of the following clock configurations:\n\r" \
+		"  1: 125KHz from Fast RC\n\r"                     \
+		"  2: 250KHz from Fast RC\n\r"                     \
+		"  3: 500KHz from Fast RC\n\r"                     \
+		"  4: 1MHz from Fast RC\n\r"                       \
+		"  5: 2MHz from Fast RC\n\r"                       \
+		"  6: 4MHz from Fast RC\n\r"                       \
+		"  7: 8MHz from Fast RC\n\r"                       \
+		"  8: 12MHz from Fast RC\n\r"                      \
+		"  a: 24MHz from PLL clock\n\r"                    \
+		"  b: 32MHz from PLL clock\n\r"                    \
+		"  c: 48MHz from PLL clock\n\r"                    \
+		"  d: 64MHz from PLL clock\n\r"                    \
+		"  e: 84MHz from PLL clock\n\r"                    \
+		"  f: 100MHz from PLL clock\n\r"                   \
+		"  g: 120MHz from PLL clock\n\r"                   \
+
+#define MIN_CLOCK_FAST_RC_ITEM '1'
+#define MAX_CLOCK_FAST_RC_ITEM '8'
+#define MIN_CLOCK_PLL_ITEM     'a'
+#define MAX_CLOCK_PLL_ITEM     'g'
+
+#define EFC EFC0
+
+extern uint32_t g_fastrc_clock_list[][3];
+extern uint32_t g_pll_clock_list[][4];
+
+void init_specific_board(void);
+
+#endif /* LOW_POWER_BOARD_H_INCLUDED */