Files
StarPilot/panda/scripts/reflash_internal_panda.py
T
firestar5683 22a8575199 Vendor dependencies and resources for standalone builds
Keep official openpilot ancestry and dependency licenses. Store resources directly in Git, remove LFS setup requirements, and leave the downloadable big model outside the source tree.
2026-10-03 21:01:18 +00:00

41 lines
947 B
Python
Executable File

#!/usr/bin/env python3
import time
from panda import Panda, PandaDFU
class GPIO:
STM_RST_N = 124
STM_BOOT0 = 134
def gpio_init(pin, output):
with open(f"/sys/class/gpio/gpio{pin}/direction", 'wb') as f:
f.write(b"out" if output else b"in")
def gpio_set(pin, high):
with open(f"/sys/class/gpio/gpio{pin}/value", 'wb') as f:
f.write(b"1" if high else b"0")
if __name__ == "__main__":
for pin in (GPIO.STM_RST_N, GPIO.STM_BOOT0):
gpio_init(pin, True)
# flash bootstub
print("resetting into DFU")
gpio_set(GPIO.STM_RST_N, 1)
gpio_set(GPIO.STM_BOOT0, 1)
time.sleep(0.2)
gpio_set(GPIO.STM_RST_N, 0)
gpio_set(GPIO.STM_BOOT0, 0)
# bootstub flash takes 2s and is limited by the 255 byte flashing chunk size
print("flashing bootstub")
assert Panda.wait_for_dfu(None, 5)
PandaDFU(None).recover()
print("flashing app")
assert Panda.wait_for_panda(None, 5)
p = Panda()
assert p.bootstub
p.flash()