1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
from __future__ import print_function
import hid
import time
# enumerate USB devices
for d in hid.enumerate():
keys = list(d.keys())
keys.sort()
for key in keys:
print("%s : %s" % (key, d[key]))
print()
# try opening a device, then perform write and read
try:
print("Opening the device")
h = hid.device()
h.open(0x534c, 0x0001) # TREZOR VendorID/ProductID
print("Manufacturer: %s" % h.get_manufacturer_string())
print("Product: %s" % h.get_product_string())
print("Serial No: %s" % h.get_serial_number_string())
# enable non-blocking mode
h.set_nonblocking(1)
# write some data to the device
print("Write the data")
h.write([0, 63, 35, 35] + [0] * 61)
# wait
time.sleep(0.05)
# read back the answer
print("Read the data")
while True:
d = h.read(64)
if d:
print(d)
else:
break
print("Closing the device")
h.close()
except IOError as ex:
print(ex)
print("You probably don't have the hard coded device. Update the hid.device line")
print("in this script with one from the enumeration list output above and try again.")
print("Done")
|
