diff options
Diffstat (limited to 'lib/cmsis-sam3x8e/include/system_sam3xa.h')
-rw-r--r-- | lib/cmsis-sam3x8e/include/system_sam3xa.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/lib/cmsis-sam3x8e/include/system_sam3xa.h b/lib/cmsis-sam3x8e/include/system_sam3xa.h new file mode 100644 index 00000000..504024e3 --- /dev/null +++ b/lib/cmsis-sam3x8e/include/system_sam3xa.h @@ -0,0 +1,58 @@ +/*! \file ********************************************************************* + * + * \brief CMSIS Cortex-M# Device Peripheral Access Layer Header File + * for SAM3 devices. + * + * $asf_license$ + * + * \par Purpose + * + * This file provides basic support for Cortex-M processor based + * microcontrollers. + * + * \author Atmel Corporation: http://www.atmel.com \n + * Support and FAQ: http://support.atmel.no/ + * + ******************************************************************************/ + +#ifndef SYSTEM_SAM3X_H_INCLUDED +#define SYSTEM_SAM3X_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_SAM3X_H_INCLUDED */ |