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/**
* \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 */
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