rtt-f030/bsp/efm32/graphics/dmd/ssd2119/dmdif_ssd2119_spi.h

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/*************************************************************************//**
* @file dmdif_ssd2119_spi.h
* @brief Dot matrix display SSD2119 interface using EBI
* @author Energy Micro AS
******************************************************************************
* @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 __DMDIF_SSD2119_SPI_H_
#define __DMDIF_SSD2119_SPI_H_
#include <stdint.h>
/* Module Prototypes */
EMSTATUS DMDIF_init(uint32_t cmdRegAddr, uint32_t dataRegAddr);
EMSTATUS DMDIF_writeReg(uint8_t reg, uint16_t data);
uint16_t DMDIF_readDeviceCode(void);
EMSTATUS DMDIF_prepareDataAccess(void);
EMSTATUS DMDIF_writeData(uint32_t data);
uint32_t DMDIF_readData(void);
#endif