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tools: hidconsole can send an HID command non-interactively

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This commit is contained in:
Peter F. Patel-Schneider
2025-12-17 15:43:56 -05:00
parent e999b12246
commit a0e19282ec
1 changed files with 20 additions and 13 deletions
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33
lib/hidapi/hidconsole.py
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@@ -135,10 +135,10 @@ def _open(args):
if vid == LOGITECH_VENDOR_ID:
return {"vid": vid}
device = args.device
if args.hidpp and not device:
device = args.path
if not device:
for d in hidapi.enumerate(matchfn):
if d.driver == "logitech-djreceiver":
if (d.hidpp_short or d.hidpp_long) and (args.usb is None or args.usb.lower() == d.product_id.lower()):
device = d.path
break
if not device:
@@ -146,13 +146,12 @@ def _open(args):
if not device:
sys.exit("!! Device path required.")
print(".. Opening device", device)
handle = hidapi.open_path(device)
if not handle:
sys.exit(f"!! Failed to open {device}, aborting.")
print(
".. Opened handle %r, vendor %r product %r serial %r."
% (handle, hidapi.get_manufacturer(handle), hidapi.get_product(handle), hidapi.get_serial(handle))
".. Opened device %r, vendor %r product %r serial %r."
% (device, hidapi.get_manufacturer(handle), hidapi.get_product(handle), hidapi.get_serial(handle))
)
if args.hidpp:
if hidapi.get_manufacturer(handle) is not None and hidapi.get_manufacturer(handle) != b"Logitech":
@@ -170,12 +169,10 @@ def _parse_arguments():
arg_parser = argparse.ArgumentParser()
arg_parser.add_argument("--history", help="history file (default ~/.hidconsole-history)")
arg_parser.add_argument("--hidpp", action="store_true", help="ensure input data is a valid HID++ request")
arg_parser.add_argument(
"device",
nargs="?",
help="linux device to connect to (/dev/hidrawX); "
"may be omitted if --hidpp is given, in which case it looks for the first Logitech receiver",
)
arg_parser.add_argument("command", nargs="?", help="command to send (otherwise get commands from input)")
group = arg_parser.add_mutually_exclusive_group()
group.add_argument("-p", "--path", help="HID raw device to connect to (/dev/hidrawX); ")
group.add_argument("-u", "--usb", help="USB model of device to connect to (XXXX)")
return arg_parser.parse_args()
@@ -183,6 +180,17 @@ def main():
args = _parse_arguments()
handle = _open(args)
if args.command: # send a command
data = _validate_input(args.command, args.hidpp)
if data:
hidapi.write(handle, data)
reply = hidapi.read(handle, 128, 1)
if reply:
hexs = strhex(reply)
s = "[%s %s %s %s] %s" % (hexs[0:2], hexs[2:4], hexs[4:8], hexs[8:], repr(data))
print(s)
exit()
if interactive:
print(".. Press ^C/^D to exit, or type hex bytes to write to the device.")
@@ -232,7 +240,6 @@ def main():
time.sleep(1)
finally:
print(f".. Closing handle {handle!r}")
hidapi.close(handle)
if interactive:
readline.write_history_file(args.history)