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/*
****************************************************************************
PROJECT : VLIB
FILE ID : $Id: r_csisw_sys.h 7640 2016-02-12 13:14:23Z florian.zimmermann $
============================================================================
DESCRIPTION
Generic CSISW driver
============================================================================
C O P Y R I G H T
============================================================================
Copyright (c) 2014
by
Renesas Electronics (Europe) GmbH.
Arcadiastrasse 10
D-40472 Duesseldorf
Germany
All rights reserved.
============================================================================
Purpose: only for testing
DISCLAIMER
This software is supplied by Renesas Electronics Corporation and is only
intended for use with Renesas products. No other uses are authorized. This
software is owned by Renesas Electronics Corporation and is protected under
all applicable laws, including copyright laws.
THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Renesas reserves the right, without notice, to make changes to this software
and to discontinue the availability of this software. By using this software,
you agree to the additional terms and conditions found by accessing the
following link:
http://www.renesas.com/disclaimer *
Copyright (C) 2011 Renesas Electronics Corporation. All rights reserved.
****************************************************************************
*/
#ifndef R_CSISW_SYS_H_
#define R_CSISW_SYS_H_
#ifdef __cplusplus
extern "C" {
#endif
/*******************************************************************************
Title: Generic CSISW Support Functions
The generic CSISW driver uses these functions. They have
to be implemented within the driver library for a concrete
device.
*/
/*******************************************************************************
Enum: r_csisw_Pin_t
Pin selection
Values:
R_CSISW_CLK_PIN - clock pin (output)
R_CSISW_TXD_PIN - transmit pin (output)
R_CSISW_RXD_PIN - receive pin (input)
R_CSISW_SS0_PIN - slave select pin (output)
*/
typedef enum {
R_CSISW_CLK_PIN,
R_CSISW_TXD_PIN,
R_CSISW_RXD_PIN,
R_CSISW_SS0_PIN
} r_csisw_Pin_t;
/*******************************************************************************
Enum: r_csisw_Level_t
Pin selection
Values:
R_CSISW_LEVEL_ACTIVE - active level
R_CSISW_LEVEL_INACTIVE - inactive level
*/
typedef enum {
R_CSISW_LEVEL_ACTIVE = 1,
R_CSISW_LEVEL_INACTIVE = 0
} r_csisw_Level_t;
/*******************************************************************************
Section: Global Functions
*/
/*******************************************************************************
Function: R_CSISW_SYS_HardwareInit
Setup the HW part for the generic CSISW.
Parameters:
Unit - Instance number
Returns:
see: <r_csisw_Error_t>
*/
r_csisw_Error_t R_CSISW_SYS_HardwareInit(uint32_t Unit);
/*******************************************************************************
Function: R_CSISW_SYS_HardwareDeInit
Deinit of the HW part for the generic CSISW.
Parameters:
Unit - Instance number
Returns:
see: <r_csisw_Error_t>
*/
r_csisw_Error_t R_CSISW_SYS_HardwareDeInit(uint32_t Unit);
/*******************************************************************************
Function: R_CSISW_SYS_SetPin
Set decidated (output) pin to certain level.
Parameters:
Unit - Instance number
PinName - Name of port pin to set. see: <r_csisw_Pin_t>
Level - Level to set the pin to. see: <r_csisw_Level_t>
Returns:
see: <r_csisw_Error_t>
*/
r_csisw_Error_t R_CSISW_SYS_SetPin(uint32_t Unit,
r_csisw_Pin_t PinName,
r_csisw_Level_t Level);
/*******************************************************************************
Function: R_CSISW_SYS_GetPin
Get level of decidated (input) pin.
Parameters:
Unit - Instance number
PinName - Name of port pin to set. see: <r_csisw_Pin_t>
Returns:
Level - Level to set the pin to. see: <r_csisw_Level_t>
*/
r_csisw_Level_t R_CSISW_SYS_GetPin(uint32_t Unit, r_csisw_Pin_t PinName);
/*******************************************************************************
Function: R_CSISW_SYS_Delay
wait a short time
Parameters:
Unit - Instance number
TimeUs - time to wait in us
Returns:
see: <r_csisw_Error_t>
*/
r_csisw_Error_t R_CSISW_SYS_Delay(uint32_t Unit, uint32_t TimeUs);
#ifdef __cplusplus
}
#endif
#endif /* R_CSISW_SYS_H_ */