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/**************************************************************************//**
* @file
* @brief DVK Board Support, master header file
* @author Energy Micro AS
* @version 2.0.1
******************************************************************************
* @section License
* <b>(C) Copyright 2012 Energy Micro AS, http://www.energymicro.com</b>
*******************************************************************************
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
* 4. The source and compiled code may only be used on Energy Micro "EFM32"
* microcontrollers and "EFR4" radios.
*
* DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Energy Micro AS has no
* obligation to support this Software. Energy Micro AS is providing the
* Software "AS IS", with no express or implied warranties of any kind,
* including, but not limited to, any implied warranties of merchantability
* or fitness for any particular purpose or warranties against infringement
* of any proprietary rights of a third party.
*
* Energy Micro AS will not be liable for any consequential, incidental, or
* special damages, or any other relief, or for any claim by any third party,
* arising from your use of this Software.
*
*****************************************************************************/
#ifndef __DVK_H
#define __DVK_H
/***************************************************************************//**
* @addtogroup BSP
* @{
******************************************************************************/
#include <stdint.h>
#include <stdbool.h>
#include "dvk_boardcontrol.h"
#include "dvk_bcregisters.h"
/* onelife: Add missing define */
#define NULL ((void *)0)
/* IF not user overrides default, try to decide DVK access interface based on
* part number */
#ifndef DVK_SPI_CONTROL
#ifndef DVK_EBI_CONTROL
#if defined(EFM32G200F16)
#define DVK_SPI_CONTROL
#elif defined(EFM32G200F32)
#define DVK_SPI_CONTROL
#elif defined(EFM32G200F64)
#define DVK_SPI_CONTROL
#elif defined(EFM32G210F128)
#define DVK_SPI_CONTROL
#elif defined(EFM32G230F128)
#define DVK_SPI_CONTROL
#elif defined(EFM32G230F32)
#define DVK_SPI_CONTROL
#elif defined(EFM32G230F64)
#define DVK_SPI_CONTROL
#elif defined(EFM32G280F128)
#define DVK_EBI_CONTROL
#elif defined(EFM32G280F32)
#define DVK_EBI_CONTROL
#elif defined(EFM32G280F64)
#define DVK_EBI_CONTROL
#elif defined(EFM32G290F128)
#define DVK_EBI_CONTROL
#elif defined(EFM32G290F32)
#define DVK_EBI_CONTROL
#elif defined(EFM32G290F64)
#define DVK_EBI_CONTROL
#elif defined(EFM32G840F128)
#define DVK_SPI_CONTROL
#elif defined(EFM32G840F32)
#define DVK_SPI_CONTROL
#elif defined(EFM32G840F64)
#define DVK_SPI_CONTROL
#elif defined(EFM32G880F128)
#define DVK_SPI_CONTROL
#elif defined(EFM32G880F32)
#define DVK_SPI_CONTROL
#elif defined(EFM32G880F64)
#define DVK_SPI_CONTROL
#elif defined(EFM32G890F128)
#define DVK_SPI_CONTROL
#elif defined(EFM32G890F32)
#define DVK_SPI_CONTROL
#elif defined(EFM32G890F64)
#define DVK_SPI_CONTROL
#else
#define DVK_SPI_CONTROL
#endif
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* EBI access */
bool DVK_EBI_init(void);
void DVK_EBI_disable(void);
void DVK_EBI_configure(void);
void DVK_EBI_writeRegister(volatile uint16_t *addr, uint16_t data);
uint16_t DVK_EBI_readRegister(volatile uint16_t *addr);
/* SPI access */
bool DVK_SPI_init(void);
void DVK_SPI_disable(void);
void DVK_SPI_writeRegister(volatile uint16_t *addr, uint16_t data);
uint16_t DVK_SPI_readRegister(volatile uint16_t *addr);
/* Accodring to configuration, use either SPI or EBI */
#ifdef DVK_EBI_CONTROL
#define DVK_writeRegister(A, B) DVK_EBI_writeRegister(A, B)
#define DVK_readRegister(A) DVK_EBI_readRegister(A)
#endif
#ifdef DVK_SPI_CONTROL
#define DVK_writeRegister(A, B) DVK_SPI_writeRegister(A, B)
#define DVK_readRegister(A) DVK_SPI_readRegister(A)
#endif
/* General initialization routines */
bool DVK_init(void);
void DVK_disable(void);
#ifdef __cplusplus
}
#endif
/** @} (end group BSP) */
#endif
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