| /* ---------------------------------------------------------------------------- |
| * SAM Software Package License |
| * ---------------------------------------------------------------------------- |
| * Copyright (c) 2012, Atmel Corporation |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following condition is met: |
| * |
| * - Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the disclaimer below. |
| * |
| * Atmel's name may not be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * DISCLAIMER: 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 |
| * 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 SYSTEM_SAM3N_H_INCLUDED |
| #define SYSTEM_SAM3N_H_INCLUDED |
| |
| /* @cond 0 */ |
| /**INDENT-OFF**/ |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| /**INDENT-ON**/ |
| /* @endcond */ |
| |
| #include <stdint.h> |
| |
| extern uint32_t SystemCoreClock; /* System Clock Frequency (Core Clock) */ |
| |
| /** |
| * @brief Setup the microcontroller system. |
| * Initialize the System and update the SystemCoreClock variable. |
| */ |
| void SystemInit(void); |
| |
| /** |
| * @brief Updates the SystemCoreClock with current core Clock |
| * retrieved from cpu registers. |
| */ |
| void SystemCoreClockUpdate(void); |
| |
| /** |
| * Initialize flash. |
| */ |
| void system_init_flash(uint32_t dw_clk); |
| |
| /* @cond 0 */ |
| /**INDENT-OFF**/ |
| #ifdef __cplusplus |
| } |
| #endif |
| /**INDENT-ON**/ |
| /* @endcond */ |
| |
| #endif /* SYSTEM_SAM3N_H_INCLUDED */ |
