carrot/panda/tests/restore_flash_spi.py
Vehicle Researcher d64fb1838d openpilot v0.9.7 release
date: 2024-06-11T01:36:39
master commit: f8cb04e4a8b032b72a909f68b808a50936184bee
2024-06-11 16:32:27 -07:00

28 lines
723 B
Python
Executable File

#!/usr/bin/env python3
from panda import Panda, PandaDFU, STBootloaderSPIHandle
if __name__ == "__main__":
try:
from openpilot.system.hardware import HARDWARE
HARDWARE.recover_internal_panda()
Panda.wait_for_dfu(None, 5)
except Exception:
pass
p = PandaDFU(None)
assert isinstance(p._handle, STBootloaderSPIHandle)
cfg = p.get_mcu_type().config
print("restoring from backup...")
addr = cfg.bootstub_address
for i, sector_size in enumerate(cfg.sector_sizes):
print(f"- sector #{i}")
p._handle.erase_sector(i)
with open(f"sector_{i}.bin", "rb") as f:
dat = f.read()
assert len(dat) == sector_size
p._handle.program(addr, dat)
addr += len(dat)
p.reset()