arno/trezor-firmware
1
0
Fork 0
mirror of https://github.com/trezor/trezor-firmware.git synced 2024-12-16 19:38:09 +00:00
Code Issues Releases Wiki Activity

Merge pull request #33 from jhoenicke/master

Browse Source 
Don't spam the usb.
This commit is contained in:
Pavol Rusnak 2015-05-07 17:51:53 +02:00
commit 9954514c76
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
trezorlib/transport_hid.py
View File

@ -117,10 +117,14 @@ class HidTransport(Transport):
while len(self.buffer) < length: while len(self.buffer) < length:
data = self.hid.read(64) data = self.hid.read(64)
if not len(data): if not len(data):
if time.time() - start > 10 and not self.is_connected(): if time.time() - start > 10:
# Over 10 of no response, let's check if # Over 10 s of no response, let's check if
# device is still alive # device is still alive
raise ConnectionError("Connection failed") if not self.is_connected():
raise ConnectionError("Connection failed")
else:
# Restart timer
start = time.time()
time.sleep(0.001) time.sleep(0.001)
continue continue