mirror of https://github.com/ARMmbed/mbed-os.git
88 lines
3.7 KiB
C
88 lines
3.7 KiB
C
#ifdef REVD
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/**
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******************************************************************************
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* @file pad.h
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* @brief PAD Power management support code
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* @internal
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* @author ON Semiconductor
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* $Rev: 2848 $
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* $Date: 2014-04-01 22:48:18 +0530 (Tue, 01 Apr 2014) $
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******************************************************************************
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* Copyright 2016 Semiconductor Components Industries LLC (d/b/a “ON Semiconductor”).
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* All rights reserved. This software and/or documentation is licensed by ON Semiconductor
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* under limited terms and conditions. The terms and conditions pertaining to the software
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* and/or documentation are available at http://www.onsemi.com/site/pdf/ONSEMI_T&C.pdf
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* (“ON Semiconductor Standard Terms and Conditions of Sale, Section 8 Software”) and
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* if applicable the software license agreement. Do not use this software and/or
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* documentation unless you have carefully read and you agree to the limited terms and
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* conditions. By using this software and/or documentation, you agree to the limited
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* terms and conditions.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
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* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
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* ON SEMICONDUCTOR SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL,
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* INCIDENTAL, OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
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* @endinternal
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*
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* @ingroup pad
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*
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* @details
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*/
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#ifndef _PAD_H_
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#define _PAD_H_
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/*************************************************************************************************
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* *
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* Header files *
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* *
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*************************************************************************************************/
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#include "types.h"
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#include "memory_map.h"
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#include "gpio_map.h"
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#include "pad_map.h"
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#include "crossbar.h"
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#include "clock.h"
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/**************************************************************************************************
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* *
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* Type definitions *
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* *
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**************************************************************************************************/
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#define CROSS_REG_ADRS_BYTE_SIZE 4
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#define PAD_REG_ADRS_BYTE_SIZE 4
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/*************************************************************************************************
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* *
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* Functions *
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* *
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*************************************************************************************************/
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/**
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* @brief
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* Configures the PAD IO for desired behavior
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*/
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extern void fPadInit();
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/**
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* @brief
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* Set ouptput drive strength, output drive type & pull type for PAD IO
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*
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* @param PadNum Pad number
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* @param OutputDriveStrength Ouput drive strength. Ref Table: O/p drive strength
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* @param OutputDriveType Push/pull: 0; opern dran: 1
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* @param PullType Pull down active: 0; no pull active:1 or 2; pull up active: 3
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*
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* @return true for success; false for invalid parameters
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*/
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extern boolean fPadIOCtrl(uint8_t, uint8_t, uint8_t, uint8_t);
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#endif //_PAD_H_
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#endif /* REVD */ |