def main():
args = _parse_arguments()
handle = _open(args)
if interactive:
print('.. Press ^C/^D to exit, or type hex bytes to write to the device.')
import readline
if args.history is None:
import os.path
args.history = os.path.join(os.path.expanduser('~'), '.hidconsole-history')
try:
readline.read_history_file(args.history)
except Exception:
# file may not exist yet
pass
try:
from threading import Thread
t = Thread(target=_continuous_read, args=(handle, ))
t.daemon = True
t.start()
if interactive:
# move the cursor at the bottom of the screen
sys.stdout.write('\033[300B') # move cusor at most 300 lines down, don't scroll
while t.is_alive():
line = read_packet(prompt)
line = line.strip().replace(' ', '')
# print ("line", line)
if not line:
continue
data = _validate_input(line, args.hidpp)
if data is None:
continue
_print('<<', data)
_hid.write(handle, data)
# wait for some kind of reply
if args.hidpp and not interactive:
rlist, wlist, xlist = _select([handle], [], [], 1)
if data[1:2] == b'\xFF':
# the receiver will reply very fast, in a few milliseconds
time.sleep(0.010)
else:
# the devices might reply quite slow
time.sleep(0.700)
except EOFError:
if interactive:
print('')
else:
time.sleep(1)
finally:
print('.. Closing handle %r' % handle)
_hid.close(handle)
if interactive:
readline.write_history_file(args.history)
def close(handle):
"""Closes a HID device handle."""
if handle:
try:
if isinstance(handle, int):
_hid.close(handle)
else:
handle.close()
# _log.info("closed receiver handle %r", handle)
return True
except Exception:
# _log.exception("closing receiver handle %r", handle)
pass
return False
def close(handle):
"""Closes a HID device handle."""
if handle:
try:
if isinstance(handle, int):
_hid.close(handle)
else:
handle.close()
# _log.info("closed receiver handle %r", handle)
return True
except:
# _log.exception("closing receiver handle %r", handle)
pass
return False
def main():
args = _parse_arguments()
handle = _open(args.device, args.hidpp)
if interactive:
print (".. Press ^C/^D to exit, or type hex bytes to write to the device.")
import readline
if args.history is None:
import os.path
args.history = os.path.join(os.path.expanduser("~"), ".hidconsole-history")
try:
readline.read_history_file(args.history)
except:
# file may not exist yet
pass
# re-open stdout unbuffered
try:
sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0)
except:
# will fail in python3
pass
try:
from threading import Thread
t = Thread(target=_continuous_read, args=(handle,))
t.daemon = True
t.start()
if interactive:
# move the cursor at the bottom of the screen
sys.stdout.write('\033[300B') # move cusor at most 300 lines down, don't scroll
while t.is_alive():
line = read_packet(prompt)
line = line.strip().replace(' ', '')
# print ("line", line)
if not line:
continue
data = _validate_input(line, args.hidpp)
if data is None:
continue
_print("<<", data)
hidapi.write(handle, data)
# wait for some kind of reply
if args.hidpp and not interactive:
rlist, wlist, xlist = _select([handle], [], [], 1)
if data[1:2] == b'\xFF':
# the receiver will reply very fast, in a few milliseconds
time.sleep(0.100)
else:
# the devices might reply quite slow
time.sleep(1)
except EOFError:
if interactive:
print ("")
else:
time.sleep(1)
except Exception as e:
print ('%s: %s' % (type(e).__name__, e))
print (".. Closing handle %r" % handle)
hidapi.close(handle)
if interactive:
readline.write_history_file(args.history)
