| /** | |
| * \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 | |
| // Use internal 32MRC @48MHz | |
| // Clk cpu/per = 12MHz | |
| #define CONFIG_USBCLK_SOURCE USBCLK_SRC_RCOSC | |
| #define CONFIG_OSC_RC32_CAL 48000000UL | |
| #define CONFIG_SYSCLK_SOURCE CLK_SCLKSEL_RC32M_gc | |
| #define CONFIG_SYSCLK_PSADIV SYSCLK_PSADIV_2 | |
| #define CONFIG_SYSCLK_PSBCDIV SYSCLK_PSBCDIV_1_2 | |
| #define CONFIG_OSC_AUTOCAL OSC_ID_RC32MHZ | |
| #define CONFIG_OSC_AUTOCAL_REF_OSC OSC_ID_USBSOF | |
| /* | |
| // Use external 8MHz clock and PLL | |
| // 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 */ |