Janky Python script to set the clock on an epomaker shadow S

epomaker_shadow_s_clock.py

from usb.core import Device
import usb
from datetime import datetime

VID = 0x320f
PID = 0x5055

dev = usb.core.find(idVendor=VID, idProduct=PID)

if dev.is_kernel_driver_active(3):
    dev.detach_kernel_driver(3)


dev.set_configuration()



#print(dev)

# THESE ARE IN HEXADECIMAL FOR NO REASON YYY THOOO!???
DAAY = 0x06
MNTH = 0x09
YEAR = 0x48
HOUR = 0x12
MINU = 0x12
SCND = 0x12

dt = datetime.now()

# NO REALLY, WTF!?
DAAY = int(f"{dt.day}", 16)
MNTH = int(f"{dt.month}", 16)

year = f"{dt.year:04d}"[2:4]
YEAR = int(f"{year}", 16)

HOUR = int(f"{dt.hour}", 16)
MINU = int(f"{dt.minute}", 16)
SCND = int(f"{dt.second}", 16)



payload = [
                                                                       0x04, 0x02, 0x05, 0x06, 0x30,
    0x00, 0x00, 0x00, 0x00, 0x0b, 0x09, 0x04, 0x00,  0x00, 0xff, 0x00, 0x9e, 0x29, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff,  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x06,
    0x09, 0x02, 0x00, 0x01, 0x00, 0x01, SCND, MINU,  HOUR, 0x03, DAAY, MNTH, YEAR, 0x00, 0x64, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00
]

payload2 = [
                                                                       0x04, 0x02, 0x00, 0x02, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00
]

print(len(payload))

dev.write(0x5, payload)

print(dev.read(0x05, 0))
print(dev.read(0x83, 8))

#dev.write(0x83, [])

dev.write(0x5, payload2)

print(dev.read(0x05, 0))
print(dev.read(0x83, 8))