cec.h

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/** @defgroup CEC_defines CEC Defines
 *
 * @brief <b>Defined Constants and Types for the STM32F0xx HDMI-CEC</b>
 *
 * @ingroup STM32F0xx_defines
 *
 * @version 1.0.0
 *
 * @date 11 July 2013
 *
 * LGPL License Terms @ref lgpl_license
 */
/*
 * This file is part of the libopencm3 project.
 *
 * Copyright (C) 2013 Frantisek Burian <BuFran@seznam.cz>
 *
 * This library is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This library 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef LIBOPENCM3_CEC_H
#define LIBOPENCM3_CEC_H
/**@{*/
 
/*****************************************************************************/
/* Module definitions                                                        */
/*****************************************************************************/
 
#define CEC                             CEC_BASE
 
/*****************************************************************************/
/* Register definitions                                                      */
/*****************************************************************************/
 
#define CEC_CR                          MMIO32(CEC_BASE + 0x00)
#define CEC_CFGR                        MMIO32(CEC_BASE + 0x04)
#define CEC_TXDR                        MMIO32(CEC_BASE + 0x08)
#define CEC_RXDR                        MMIO32(CEC_BASE + 0x0c)
#define CEC_ISR                         MMIO32(CEC_BASE + 0x10)
#define CEC_IER                         MMIO32(CEC_BASE + 0x14)
 
/*****************************************************************************/
/* Register values                                                           */
/*****************************************************************************/
 
/* CEC_CR Values ------------------------------------------------------------*/
 
#define CEC_CR_TXEOM                    (1 << 2)
#define CEC_CR_TXSOM                    (1 << 1)
#define CEC_CR_CECEN                    (1 << 0)
 
/* CEC_CFGR Values ----------------------------------------------------------*/
 
#define CEC_CFGR_LSTN                   (1 << 31)
 
#define CEC_CFGR_OAR_SHIFT              16
#define CEC_CFGR_OAR                    (0x3FFF << CEC_CFGR_OAR_SHIFT)
 
#define CEC_CFGR_SFTOPT                 (1 << 8)
#define CEC_CFGR_BRDNOGEN               (1 << 7)
#define CEC_CFGR_LBPEGEN                (1 << 6)
#define CEC_CFGR_BREGEN                 (1 << 5)
#define CEC_CFGR_BRESTP                 (1 << 4)
#define CEC_CFGR_RXTOL                  (1 << 3)
 
#define CEC_CFGR_SFT_SHIFT              0
#define CEC_CFGR_SFT                    (7 >> CEC_CFGR_SFT_SHIFT)
 
/* CEC_ISR Values -----------------------------------------------------------*/
 
#define CEC_ISR_TXACKE                  (1 << 12)
#define CEC_ISR_TXERR                   (1 << 11)
#define CEC_ISR_TXUDR                   (1 << 10)
#define CEC_ISR_TXEND                   (1 << 9)
#define CEC_ISR_TXBR                    (1 << 8)
#define CEC_ISR_ARBLST                  (1 << 7)
#define CEC_ISR_RXACKE                  (1 << 6)
#define CEC_ISR_LBPE                    (1 << 5)
#define CEC_ISR_SBPE                    (1 << 4)
#define CEC_ISR_BRE                     (1 << 3)
#define CEC_ISR_RXOVR                   (1 << 2)
#define CEC_ISR_RXEND                   (1 << 1)
#define CEC_ISR_RXBR                    (1 << 0)
 
/* CEC_IER Values -----------------------------------------------------------*/
 
#define CEC_IER_TXACKIE                 (1 << 12)
#define CEC_IER_TXERRIE                 (1 << 11)
#define CEC_IER_TXUDRIE                 (1 << 10)
#define CEC_IER_TXENDIE                 (1 << 9)
#define CEC_IER_TXBRIE                  (1 << 8)
#define CEC_IER_ARBLSTIE                (1 << 7)
#define CEC_IER_RXACKIE                 (1 << 6)
#define CEC_IER_LBPEIE                  (1 << 5)
#define CEC_IER_SBPEIE                  (1 << 4)
#define CEC_IER_BREIE                   (1 << 3)
#define CEC_IER_RXOVRIE                 (1 << 2)
#define CEC_IER_RXENDIE                 (1 << 1)
#define CEC_IER_RXBRIE                  (1 << 0)
 
/*****************************************************************************/
/* API definitions                                                           */
/*****************************************************************************/
 
/*****************************************************************************/
/* API Functions                                                             */
/*****************************************************************************/
 
BEGIN_DECLS
 
END_DECLS
/**@}*/
 
#endif