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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [Common/] [drivers/] [Atmel/] [at91lib/] [peripherals/] [dbgu/] [dbgu.h] - Rev 608
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/* ---------------------------------------------------------------------------- * ATMEL Microcontroller Software Support * ---------------------------------------------------------------------------- * Copyright (c) 2008, Atmel Corporation * * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the disclaimer below. * * Atmel's name may not be used to endorse or promote products derived from * this software without specific prior written permission. * * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ---------------------------------------------------------------------------- */ //------------------------------------------------------------------------------ /// \dir /// !Purpose /// /// This module provides definitions and functions for using the DBGU. /// /// !Usage /// /// -# Enable the DBGU pins (see pio.h). /// -# Configure the DBGU using DBGU_Configure. /// /// \note Unless specified, all the functions defined here operate synchronously; /// i.e. they all wait the data is sent/received before returning. //------------------------------------------------------------------------------ #ifndef DBGU_H #define DBGU_H //------------------------------------------------------------------------------ // Definitions //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page Modes /// This page lists several common operating modes for the DBGU. /// !Modes /// - DBGU_STANDARD /// Standard operating mode (asynchronous, 8bit, no parity) #define DBGU_STANDARD AT91C_US_PAR_NONE //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ // Exported functions //------------------------------------------------------------------------------ extern void DBGU_Configure(unsigned int mode, unsigned int baudrate, unsigned int mck); extern unsigned char DBGU_GetChar(); #endif //#ifndef DBGU_H