esos_stm32l4_rs232.h

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/*
 * "Copyright (c) 2019 J. W. Bruce ("AUTHOR(S)")"
 * All rights reserved.
 * (J. W. Bruce, jwbruce_AT_tntech.edu, Tennessee Tech University)
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose, without fee, and without written agreement is
 * hereby granted, provided that the above copyright notice, the following
 * two paragraphs and the authors appear in all copies of this software.
 *
 * IN NO EVENT SHALL THE "AUTHORS" BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE "AUTHORS"
 * HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * THE "AUTHORS" SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND THE "AUTHORS" HAS NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
 *
 * Please maintain this header in its entirety when copying/modifying
 * these files.
 *
 *
 */
 
#ifndef _ESOS_STM32L4_RS232_H
#define _ESOS_STM32L4_RS232_H
 
/* I N C L U D E S **********************************************************/
#include "esos.h"
#include "esos_comm.h"
#include "esos_stm32l4.h"
 
/* D E F I N I T I O N S ****************************************************/
 
 
/* E X T E R N S ************************************************************/
extern CBUFFER*   __pst_CB_Rx;
extern CBUFFER*     __pst_CB_Tx;
 
/* M A C R O S **************************************************************/
 
/* P U B L I C  P R O T O T Y P E S *****************************************/
void    __esos_hw_signal_start_tx(void);
void    __esos_hw_signal_stop_tx(void);
 
// Documentation for this file. If the \file tag isn't present,
// this file won't be documented.
/* ########################################################################### */
// Define which UART peripheral LibOpenCM3 is using
// The configuration code initializes the ports associated with USART2
// So if for some reason, one were to want to use a different console,
// one would have to change those ports as well.
#define USART_CONSOLE USART2
 
// THE FOLLOWING MACROS APPEAR TO NOT BE USED ANYWHERE SO
//  THEY REMAIN UNDEFINED FOR NOW
#define IS_CHAR_READY_UART1()
 
#define IS_TRANSMIT_BUFFER_FULL_UART1()
 
#define IS_TRANSMIT_COMPLETE_UART1()
 
// communications commands used outside of ESOS tasks (like user_init routine)
// these routines/macros should almost never be used.
void __esos_hw_PutUint8(uint8_t u8_c);
void __esos_hw_PutString(uint8_t* psz_in);
uint8_t __esos_hw_GetUint8(void);
 
void __esos_configUART1(uint32_t u32_baudRate);
void __esos_hw_InitCommSystem(void);
 
 
 
#endif // end ESOS_STM32L4_RS232_H