134 lines
4.9 KiB
C
134 lines
4.9 KiB
C
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/***************************************************************************************************
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Filename: MT_UART.h
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Revised: $Date: 2009-07-02 15:24:39 -0700 (Thu, 02 Jul 2009) $
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Revision: $Revision: 20269 $
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Description: This header describes the functions that handle the serial port.
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Copyright 2007 Texas Instruments Incorporated. All rights reserved.
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IMPORTANT: Your use of this Software is limited to those specific rights
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granted under the terms of a software license agreement between the user
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who downloaded the software, his/her employer (which must be your employer)
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and Texas Instruments Incorporated (the "License"). You may not use this
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Software unless you agree to abide by the terms of the License. The License
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limits your use, and you acknowledge, that the Software may not be modified,
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copied or distributed unless embedded on a Texas Instruments microcontroller
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or used solely and exclusively in conjunction with a Texas Instruments radio
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frequency transceiver, which is integrated into your product. Other than for
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the foregoing purpose, you may not use, reproduce, copy, prepare derivative
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works of, modify, distribute, perform, display or sell this Software and/or
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its documentation for any purpose.
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YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE
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PROVIDED <EFBFBD>AS IS?WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
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INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE,
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NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL
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TEXAS INSTRUMENTS OR ITS LICENSORS BE LIABLE OR OBLIGATED UNDER CONTRACT,
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NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER
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LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES
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INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE
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OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF PROCUREMENT
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OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY CLAIMS BY THIRD PARTIES
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(INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), OR OTHER SIMILAR COSTS.
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Should you have any questions regarding your right to use this Software,
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contact Texas Instruments Incorporated at www.TI.com.
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***************************************************************************************************/
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#ifndef MT_UART_H
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#define MT_UART_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/***************************************************************************************************
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* INCLUDES
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***************************************************************************************************/
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#include "Onboard.h"
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#include "OSAL.h"
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/***************************************************************************************************
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* CONSTANTS
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***************************************************************************************************/
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/* Start-of-frame delimiter for UART transport */
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#define MT_UART_SOF 0xFE
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/* UART frame overhead for SOF and FCS bytes */
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#define MT_UART_FRAME_OVHD 2
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/* Default values */
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#if defined (ZTOOL_P1) || defined (ZTOOL_P2)
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#define MT_UART_DEFAULT_PORT ZTOOL_PORT
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#elif defined (ZAPP_P1) || defined (ZAPP_P2)
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#define MT_UART_DEFAULT_PORT ZAPP_PORT
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#endif
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#if !defined( MT_UART_DEFAULT_OVERFLOW )
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#define MT_UART_DEFAULT_OVERFLOW FALSE//TRUE
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#endif
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#if !defined MT_UART_DEFAULT_BAUDRATE
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#define MT_UART_DEFAULT_BAUDRATE HAL_UART_BR_115200//HAL_UART_BR_38400
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#endif
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#define MT_UART_DEFAULT_THRESHOLD MT_UART_THRESHOLD
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#define MT_UART_DEFAULT_MAX_RX_BUFF MT_UART_RX_BUFF_MAX
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#if !defined( MT_UART_DEFAULT_MAX_TX_BUFF )
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#define MT_UART_DEFAULT_MAX_TX_BUFF MT_UART_TX_BUFF_MAX
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#endif
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#define MT_UART_DEFAULT_IDLE_TIMEOUT MT_UART_IDLE_TIMEOUT
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/* Application Flow Control */
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#define MT_UART_ZAPP_RX_NOT_READY 0x00
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#define MT_UART_ZAPP_RX_READY 0x01
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typedef struct
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{
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osal_event_hdr_t hdr;
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uint8 *msg;
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} mtOSALSerialData_t;
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/*
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* Initialization
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*/
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extern void MT_UartInit (void);
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extern void uart_1_init(void);
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/*
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* Process ZTool Rx Data
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*/
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void MT_UartProcessZToolData ( uint8 port, uint8 taskId );
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/*
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* Process ZApp Rx Data
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*/
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void MT_UartProcessZAppData ( uint8 port, uint8 event );
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/*
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* Calculate the check sum
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*/
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extern uint8 MT_UartCalcFCS( uint8 *msg_ptr, uint8 length );
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/*
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* Register TaskID for the application
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*/
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extern void MT_UartRegisterTaskID( uint8 taskID );
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/*
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* Register max length that application can take
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*/
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extern void MT_UartZAppBufferLengthRegister ( uint16 maxLen );
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/*
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* Turn Application flow control ON/OFF
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*/
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extern void MT_UartAppFlowControl ( uint8 status );
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/***************************************************************************************************
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***************************************************************************************************/
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#endif /* MT_UART_H */
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