/**
 * \file
 *
 * \brief Clock system configuration for clock example 1
 *
 * Copyright (C) 2010 Atmel Corporation. All rights reserved.
 *
 * \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 AVR 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.
 */
#ifndef CONF_CLOCK_H_INCLUDED
#define CONF_CLOCK_H_INCLUDED

//! Configuration using On-Chip RC oscillator at 48MHz
//! The RC oscillator is calibrated via USB Start Of Frame
//! Clk USB     = 48MHz (used by USB)
//! Clk sys     = 48MHz
//! Clk cpu/per = 12MHz
#define CONFIG_USBCLK_SOURCE     USBCLK_SRC_RCOSC
#define CONFIG_OSC_RC32_CAL      48000000UL

#define CONFIG_OSC_AUTOCAL          OSC_ID_RC32MHZ
#define CONFIG_OSC_AUTOCAL_REF_OSC  OSC_ID_USBSOF

#define CONFIG_SYSCLK_SOURCE     SYSCLK_SRC_RC32MHZ
#define CONFIG_SYSCLK_PSADIV     SYSCLK_PSADIV_2
#define CONFIG_SYSCLK_PSBCDIV    SYSCLK_PSBCDIV_1_2

/*
//! Use external board OSC (8MHz)
//! Clk pll     = 48MHz (used by USB)
//! Clk sys     = 48MHz
//! Clk cpu/per = 12MHz 

#define CONFIG_PLL0_SOURCE       PLL_SRC_XOSC
#define CONFIG_PLL0_MUL          6
#define CONFIG_PLL0_DIV          1

#define CONFIG_USBCLK_SOURCE     USBCLK_SRC_PLL

#define CONFIG_SYSCLK_SOURCE     SYSCLK_SRC_PLL
#define CONFIG_SYSCLK_PSADIV     SYSCLK_PSADIV_2
#define CONFIG_SYSCLK_PSBCDIV    SYSCLK_PSBCDIV_1_2
*/


#endif /* CONF_CLOCK_H_INCLUDED */