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MiSTER-Pi-Offline-Stock/Scripts/fast_USB_polling_on.sh
Takiiiiiiii a377789c1f 8/26 Initial
8/26 Initial
2024-08-26 17:59:43 +08:00

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#!/usr/bin/env python
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# You can download the latest version of this script from:
# https://github.com/MiSTer-devel/Scripts_MiSTer
# Version 1.0 - 2020-01-22 - first version
# Version 1.1 - 2021-09-12 - removed "MiSTer" hostname check
import os
import sys
import time
import re
from os import path
UBOOT_PATH = "/media/fat/linux/u-boot.txt"
if path.exists(UBOOT_PATH):
poll_prefixes = ("v=loglevel=","usbhid.jspoll=","xpad.cpoll=")
#reads lines, removing old polling choices and stripping whitespace
with open("/media/fat/linux/u-boot.txt","r") as file:
lines_out = []
for l in file.readlines():
stripped_line = re.sub("(%s|%s|%s)\d+\s*" % poll_prefixes,"",l).strip()
if len(stripped_line) > 0:
lines_out.append(stripped_line)
#rewrites cleaned output with 1ms polling turned on
with open("/media/fat/linux/u-boot.txt","w") as file:
for l in lines_out:
file.write(l + "\n")
file.write("v=loglevel=4 usbhid.jspoll=1 xpad.cpoll=1\n")
else:
with open("/media/fat/linux/u-boot.txt","w") as file:
file.write("v=loglevel=4 usbhid.jspoll=1 xpad.cpoll=1\n")
os.system("clear")
print ("""
Fast USB polling is ON and will be active after reboot.
This will force 1000hz polling on all gamepads and joysticks!
If you have any input issues, please run fast_USB_polling_off.sh
Rebooting in:
""")
time.sleep(2)
t = 5
while t > 0:
print ("...%x" % t)
t -= 1
time.sleep(1)
print ("...NOW!")
os.system("reboot")
time.sleep(10) # Reboot without showing "Press any key..."