system_max32660.h

 
/******************************************************************************
 *
 * Copyright (C) 2022-2023 Maxim Integrated Products, Inc. (now owned by 
 * Analog Devices, Inc.),
 * Copyright (C) 2023-2024 Analog Devices, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 ******************************************************************************/
 
#ifndef LIBRARIES_CMSIS_DEVICE_MAXIM_MAX32660_INCLUDE_SYSTEM_MAX32660_H_
#define LIBRARIES_CMSIS_DEVICE_MAXIM_MAX32660_INCLUDE_SYSTEM_MAX32660_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>
 
/*----------------------------------------------------------------------------
  Define clocks
 *----------------------------------------------------------------------------*/
 
#ifndef HFX_FREQ
#define HFX_FREQ 32768
#endif
 
/* NOTE: This is the nominal value for NANORING. The actual value may vary from chip to chip. 
         Update if use of this oscillator requires precise timing.*/
#ifndef NANORING_FREQ
#define NANORING_FREQ 8000
#endif
 
#ifndef HIRC96_FREQ
#define HIRC96_FREQ 96000000
#endif
 
extern uint32_t SystemCoreClock; 
#ifndef PeripheralClock
#define PeripheralClock (SystemCoreClock / 2) 
#endif
 
/*
 * Initialize the system
 *
 * @brief  Setup the microcontroller system.
 *         Initialize the System and update the SystemCoreClock variable.
 */
void SystemInit(void);
 
/*
 * Update SystemCoreClock variable
 *
 * @brief  Updates the SystemCoreClock with current core Clock
 *         retrieved from cpu registers.
 */
void SystemCoreClockUpdate(void);
 
#ifdef __cplusplus
}
#endif
 
#endif // LIBRARIES_CMSIS_DEVICE_MAXIM_MAX32660_INCLUDE_SYSTEM_MAX32660_H_