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kprog.h
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kprog.h
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/*
* Copyright (c) 2021-23, Kalopa Robotics Limited. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 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.
*/
#define FLASH_SIZE 32768
#define MAX_LINELEN 512
#define BLOCK_SIZE 128
#define BLOCK_COUNT 256
#define PAGE_SIZE 256
#define PAGE_COUNT 128
#define HIGHEST_BLOCK 0xfc
extern int verbose;
extern int serial_fd;
extern unsigned char file_image[];
extern unsigned char device_image[];
/*
* Prototypes...
*/
void bootstrap_mode();
int prompt_wait(void (*)(char *));
void intel_load(char *);
int get_hex_bytes(char *, int);
void serial_open(char *);
void serial_send(char *);
int serial_read();
void serial_write(int);
void tcp_open(char *);
void memory_init();
void device_load();
void reprogram_block(int);
void image_compare();
void hexdump(char *, int);