45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
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/*
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* bootloader.h
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*
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* Created on: Oct 22, 2023
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* Author: Brian.Bailey
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*/
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#ifndef LOADER_BOOTLOADER_H_
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#define LOADER_BOOTLOADER_H_
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#include <stdint.h>
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#include <stdbool.h>
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#include "bootloader.h"
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#define BL_VERSION 1 //Bootloader Version (integer)
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#define BL_MAX_VERSION 255 //Max version - otherwise FLASH reads as uninitialized
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//Locations for bootable image components
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//Update these for transmitter.
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#define BL_BOOTLOADER_IMAGE_ADDR 0x00000000 //base address for the bootloader image in FLASH
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#define BL_APP_IMAGE_ADDR 0x00010000 //base address for the application image in FLASH
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//Bootloader EEPROM Addresses
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#define BL_RESERVED 0x0000 //Don't use address 0x0
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#define BL_VERSION_EEPROM_ADDR 0x0004
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#define BL_LOADERRUNREQUEST_EEPROM_ADDR 0x0008
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#define BL_PROGRAMMED_EEPROM_ADDR 0x000C
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//First 128 addresses (32 entries) in EEPROM are reserved for the bootloader
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typedef struct {
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uint32_t version; //bootloader version (for application to read)
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uint32_t loaderRunRequest; //loader run request for program update
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uint32_t transmitterProgrammed; //Transmitter has been programmed
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}BL_DATA_t;
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void BL_Run(void);
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void BL_ShowScreen(void);
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void BL_ReadInfo(void); //for application
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#endif /* LOADER_BOOTLOADER_H_ */
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