arch/arm/src/efm32/hardware/efm32_calibrate.h

/****************************************************************************
 * arch/arm/src/efm32/hardware/efm32_calibrate.h
 *
 * SPDX-License-Identifier: BSD-3-Clause
 * SPDX-FileCopyrightText: 2014 Silicon Laboratories, Inc.
 * SPDX-FileCopyrightText: 2014 Pierre-noel Bouteville . All rights reserved.
 * SPDX-FileCopyrightText: 2014 Gregory Nutt. All rights reserved.
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 * SPDX-FileContributor: Gregory Nutt <gnutt@nuttx.org>
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#ifndef __ARCH_ARM_SRC_EFM32_HARDWARE_EFM32_CALIBRATE_H
#define __ARCH_ARM_SRC_EFM32_HARDWARE_EFM32_CALIBRATE_H

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include <nuttx/config.h>
#include "hardware/efm32_memorymap.h"

#if !defined(CONFIG_EFM32_EFM32GG)
#  warning This is the EFM32GG header file; Review/modification needed for this architecture
#endif

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

#define CALIBRATE_MAX_REGISTERS    50 /* Max number of address/value pairs for calibration */

#define CALIBRATE ((const struct efm32_calibrate_s *)EFM32_CALIBRATE_BASE)

/****************************************************************************
 * Public Type Definitions
 ****************************************************************************/

struct efm32_calibrate_s
{
  const uint32_t address; /* Address of calibration register */
  const uint32_t value;   /* Default value for calibration register */
};

#endif /* __ARCH_ARM_SRC_EFM32_HARDWARE_EFM32_CALIBRATE_H */