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Добавить документацию Solana PDA и ESP32-подпроект
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# Factory Firmware Backup
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Здесь хранится полный дамп флеша текущего состояния платы.
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Файлы:
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- `factory-full-16mb.bin` — полный дамп флеша `0x000000..0xFFFFFF`
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- `factory-full-16mb.bin.sha256` — контрольная сумма
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Скрипты:
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- `backup_factory.sh` — снять резервную копию
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- `restore_factory_backup.sh` — восстановить резервную копию на плату
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#!/usr/bin/env bash
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PORT="${PORT:-/dev/ttyACM0}"
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ESPTOOL="${ESPTOOL:-$HOME/.arduino15/packages/esp32/tools/esptool_py/5.1.0/esptool}"
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BAUD="${BAUD:-921600}"
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OUT_BIN="${ROOT_DIR}/factory-full-16mb.bin"
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echo "== Port: ${PORT}"
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echo "== Output: ${OUT_BIN}"
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echo "== Esptool: ${ESPTOOL}"
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echo "== Baud: ${BAUD}"
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"${ESPTOOL}" --port "${PORT}" --baud "${BAUD}" read-flash 0 0x1000000 "${OUT_BIN}"
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sha256sum "${OUT_BIN}" | tee "${OUT_BIN}.sha256"
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echo
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echo "== Backup done."
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#!/usr/bin/env bash
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PORT="${PORT:-/dev/ttyACM0}"
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ESPTOOL="${ESPTOOL:-$HOME/.arduino15/packages/esp32/tools/esptool_py/5.1.0/esptool}"
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IN_BIN="${IN_BIN:-${ROOT_DIR}/factory-full-16mb.bin}"
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if [[ ! -f "${IN_BIN}" ]]; then
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echo "Backup file not found: ${IN_BIN}" >&2
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exit 1
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fi
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echo "== Port: ${PORT}"
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echo "== Input: ${IN_BIN}"
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echo "== Esptool: ${ESPTOOL}"
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"${ESPTOOL}" --port "${PORT}" --baud 921600 write-flash 0 "${IN_BIN}"
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echo
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echo "== Restore done."
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