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