forked from haraldwolff/avr-fw-modules
66 lines
1.1 KiB
C
Executable File
66 lines
1.1 KiB
C
Executable File
#pragma once
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#include <hwo/chksum.h>
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/*****
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platform.h Platform Definition für AVR8 / Bootloader / Externe EEPROMS
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*****/
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#define ENTITY_NULL 0x0000 // Kein Inhalt, Füller
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#define ENTITY_FIRMWARE 0x0001 // Firmware Image
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#define ENTITY_USER 0x8000 // Erster Type für Anwendungstypen
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struct platform_entity
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{
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uint16_t type;
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uint32_t size;
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avrChksum chksum;
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};
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struct platform_eeprom_header
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{
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uint8_t magic[4]; // Magic bytes [ 0x43, 0x52, 0x65, 0xD2 ]
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struct
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{
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uint8_t version_low;
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uint8_t version_high;
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uint8_t board_id_low;
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uint8_t board_id_high;
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uint16_t board_revision;
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} bootloader;
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struct
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{
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uint8_t version_low;
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uint8_t version_high;
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uint16_t build;
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uint16_t size;
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avrChksum chksum;
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} firmware;
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struct
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{
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uint32_t update_req:1; // Request Bootloader for Firmware Update
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uint32_t update_ack:1; // Bootloader has Updated Firmware successfull
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uint32_t update_err_chksum:1; // Bootloader denied update due to chksum error
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uint32_t update_err_license:1; // Bootloader denied update due to license error
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uint32_t reserve:28;
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} flags;
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};
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