106 lines
4.7 KiB
C
106 lines
4.7 KiB
C
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/**
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* Copyright (c) 2022, Nations Technologies Inc.
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*
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* All rights reserved.
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*
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* This software is the exclusive property of Nations Technologies Inc. (Hereinafter
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* referred to as NATIONS). This software, and the product of NATIONS described herein
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* (Hereinafter referred to as the Product) are owned by NATIONS under the laws and treaties
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* of the People's Republic of China and other applicable jurisdictions worldwide.
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*
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* NATIONS does not grant any license under its patents, copyrights, trademarks, or other
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* intellectual property rights. Names and brands of third party may be mentioned or referred
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* thereto (if any) for identification purposes only.
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*
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* NATIONS reserves the right to make changes, corrections, enhancements, modifications, and
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* improvements to this software at any time without notice. Please contact NATIONS and obtain
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* the latest version of this software before placing orders.
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* Although NATIONS has attempted to provide accurate and reliable information, NATIONS assumes
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* no responsibility for the accuracy and reliability of this software.
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*
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* It is the responsibility of the user of this software to properly design, program, and test
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* the functionality and safety of any application made of this information and any resulting product.
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* In no event shall NATIONS be liable for any direct, indirect, incidental, special,exemplary, or
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* consequential damages arising in any way out of the use of this software or the Product.
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*
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* NATIONS Products are neither intended nor warranted for usage in systems or equipment, any
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* malfunction or failure of which may cause loss of human life, bodily injury or severe property
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* damage. Such applications are deemed, "Insecure Usage".
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*
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* All Insecure Usage shall be made at user's risk. User shall indemnify NATIONS and hold NATIONS
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* harmless from and against all claims, costs, damages, and other liabilities, arising from or related
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* to any customer's Insecure Usage.
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* Any express or implied warranty with regard to this software or the Product, including,but not
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* limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement
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* are disclaimed to the fullest extent permitted by law.
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* Unless otherwise explicitly permitted by NATIONS, anyone may not duplicate, modify, transcribe
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* or otherwise distribute this software for any purposes, in whole or in part.
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*
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* NATIONS products and technologies shall not be used for or incorporated into any products or systems
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* whose manufacture, use, or sale is prohibited under any applicable domestic or foreign laws or regulations.
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* User shall comply with any applicable export control laws and regulations promulgated and administered by
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* the governments of any countries asserting jurisdiction over the parties or transactions.
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**/
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/**
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*\*\file lin_master.h
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*\*\author Nations
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*\*\version v1.0.0
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*\*\copyright Copyright (c) 2022, Nations Technologies Inc. All rights reserved.
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**/
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#ifndef _LIN_SLAVE_H
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#define _LIN_SLAVE_H
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#include <stdio.h>
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#include "n32g430.h"
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typedef void (*FUN_RESP)(uint8_t *pData, uint8_t Len);
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/* Exported Functions --------------------------------------------------------*/
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#define GET_PID(data) ((data&0x3F)|((((data&0x01)^((data>>1)&0x01)^((data>>2)&0x01)^((data>>4)&0x01))&0x01)<<6)|(((~(((data>>1)&0x01)^((data>>3)&0x01)^((data>>4)&0x01)^((data>>5)&0x01)))&0x01)<<7))
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#define ID_TYPE_SR 0
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#define ID_TYPE_SW 1
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/* Define the frame ID for sending and receiving data. The frame ID must be consistent with the software configuration of the bit-computer;
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otherwise, the frame ID cannot work properly.
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For the LIN bus, the data sending and receiving ID can be defined as one ID or different ID */
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#define MSG_RECEIVE_ID 0x3C
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#define MSG_SEND_ID 0x3D
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// Define the data check type, 0- standard check, 1- enhanced check, only for LIN upgrade
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#define CHECK_TYPE 0
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//Firmware type value definition
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#define FW_TYPE_BOOT 0x55
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#define FW_TYPE_APP 0xAA
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//Set the current firmware type to BOOT
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#define FW_TYPE FW_TYPE_APP
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typedef enum
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{
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IDLE,
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SYNCH,
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ID_LEN,
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DATA_GET,
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CHECKSUM
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} LIN_STATE;
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typedef struct _LIN_EX_MSG
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{
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unsigned char DataLen; //Number of valid data bytes in a data segment
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unsigned char Sync;
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unsigned char PID;
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unsigned char Data[8];
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unsigned char Check;
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} LIN_EX_MSG;
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void LIN_Configuration(int BaudRate);
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void LIN_SetResp(uint8_t ID, uint8_t *pData, uint8_t Len, uint8_t CheckType);
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void LIN_IRQHandler(void);
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void BOOT_ExecutiveCommand(uint8_t *pData, FUN_RESP pFunResp);
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#endif /*LIN_DRIVER_H*/
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/*********************************END OF FILE**********************************/
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