system.h

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/*
 * The MIT License
 *
 * Copyright(c) 2016 Mallikarjun Tirlapur.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#ifndef SYSTEM_H
#define SYSTEM_H

#ifdef  __cplusplus
extern "C" {
#endif
//#include <xc.h>
#include <p32xxxx.h>
#include <string.h>
#include <stdlib.h>
#include <sys/attribs.h>
    
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned long uint32_t;
typedef unsigned int  uint_t;

#define NVM_PAGE_SIZE           1024        // # of 32-bit Instructions per Page
#define BYTE_PAGE_SIZE          (4 * PAGE_SIZE) // Page size in Bytes
#define ROW_SIZE                128         // # of 32-bit Instructions per Row
#define BYTE_ROW_SIZE           (4 * ROW_SIZE) // # Row size in Bytes
#define NUM_ROWS_PAGE           8              //Number of Rows per Page 

#define APP_FLASH_BASE_ADDRESS 0x9D006000 
#define APP_FLASH_END_ADDRES   0x9D00FFFF 
uint32_t applStartAdd; 
void runStateMachine(void);

void initVarConfigPort(void);

void runApplcn(void);

uint8_t totalNumberOfPacckets; 
typedef enum SYSTEM_STATUS_Tag {
    SYS_WAIT_FOR_START_CMND, 
    SYS_CONFIG_FLASH, 
    SYS_RCV_FIRMWARE_HEADER, 
    SYS_FIRMWARE_UPDATE, 
    SYS_RUN_APPLCN, 
    SYS_SND_ADDRS_RANGE, 
} SYS_STATE_t;

typedef enum SYSTEM_COM_PROTOCOL_MSG_Tag {
    SYS_START_CMND_FROM_PROGRMR = 0x01, 
    SYS_READY_FOR_FIRMWARE_HEADER, 
    SYS_FIRMWARE_HEADER_POS_ACK, 
    SYS_FIRMWARE_HEADER_NEG_ACK, 
    SYS_SND_NXT_CHUNK, 
    SYS_ADDRESS_RANGE_TAG, 
    SYS_ADDRESS_RANGE_RQT, 
} SYS_COM_PROTOCL_MSG_t;



    
#ifdef  __cplusplus
}
#endif

#endif  /* SYSTEM_H */