109 lines
3.2 KiB
C
109 lines
3.2 KiB
C
/**
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* \file
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* <!--
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* This file is part of BeRTOS.
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*
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* Bertos is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* As a special exception, you may use this file as part of a free software
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* library without restriction. Specifically, if other files instantiate
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* templates or use macros or inline functions from this file, or you compile
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* this file and link it with other files to produce an executable, this
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* file does not by itself cause the resulting executable to be covered by
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* the GNU General Public License. This exception does not however
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* invalidate any other reasons why the executable file might be covered by
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* the GNU General Public License.
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*
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* Copyright 2003, 2004, 2006, 2008, 2009 Develer S.r.l. (http://www.develer.com/)
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* Copyright 2000 Bernie Innocenti <bernie@codewiz.org>
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* All Rights Reserved.
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* -->
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*
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* \brief Macro for HW_SIPO_H
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*
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*
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*
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* \author Andrea Grandi <andrea@develer.com>
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* \author Daniele Basile <asterix@develer.com>
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*/
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#ifndef HW_SIPO_H
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#define HW_SIPO_H
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/**
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* Map sipo connection on board.
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*/
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typedef enum SipoMap
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{
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SIPO_CNT
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} SipoMap;
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/**
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* Define generic macro to set pins logic level
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*/
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#define SIPO_SET_LEVEL_LOW(dev) do { /* Implement me! */ } while (0)
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#define SIPO_SET_LEVEL_HIGH(dev) do { /* Implement me! */ } while (0)
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/**
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* Generate one low pulse on select line.
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*/
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#define PULSE_LOW(dev) do { /* Implement me! */ } while (0)
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/**
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* Generate one hight pulse on select line.
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*/
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#define PULSE_HIGH(dev) do { /* Implement me! */ } while (0)
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/**
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* Define the procedure to drive serial input in sipo device (SI).
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*/
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#define SIPO_SI_HIGH() do { /* Implement me! */ } while (0)
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#define SIPO_SI_LOW() do { /* Implement me! */ } while (0)
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/**
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* Drive clock to shift SI data into latch.
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*/
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#define SIPO_SI_CLOCK(clk_pol) \
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do { \
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(void)clk_pol; \
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/* Implement me! */ \
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} while (0)
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/**
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* Do everything needed in order to load dato into sipo.
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*/
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#define SIPO_LOAD(device, load_pol) do { /* Implement me! */ } while (0)
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/**
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* Enable the shift register output.
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*/
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#define SIPO_ENABLE() do { /* Implement me! */ } while (0)
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/**
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* Set polarity for Load, Clk, SI signals.
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*/
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#define SIPO_SET_LD_LEVEL(device, load_pol) do { /* Implement me! */ } while (0)
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#define SIPO_SET_CLK_LEVEL(clock_pol) do { /* Implement me! */ } while (0)
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#define SIPO_SET_SI_LEVEL() do { /* Implement me! */ } while (0)
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/**
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* Do anything that needed to init sipo pins.
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*/
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#define SIPO_INIT_PIN() do { /* Implement me! */ } while (0)
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#endif /* HW_SIPO_H */
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