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Adding --vid/--pid parameters.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-08-26 15:37:43 +02:00
parent 4137861a21
commit f009dc267c
1 changed files with 3 additions and 1 deletions
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4
firmware/pico_rng_test.py
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@@ -13,6 +13,8 @@ parser = argparse.ArgumentParser(description="Raspberry Pi Pico Random Number Ge
parser.add_argument("--performance", action="store_true", help="Performance test the RNG.")
parser.add_argument("--endless", action="store_true", help="Outputs random bytes endlessly.")
parser.add_argument("--size", default="100", help="Number of bytes to output.")
parser.add_argument("--vid", default="0000", help="VID.")
parser.add_argument("--pid", default="0004", help="PID.")
args = parser.parse_args()
# If this is set, then the /dev/pico_rng file exists
@@ -24,7 +26,7 @@ if os.path.exists("/dev/pico_rng"):
# File does not exist, test with usb.core
if not rng_chardev:
# Get the device
rng = usb.core.find(idVendor=0x0000, idProduct=0x0004)
rng = usb.core.find(idVendor=int(args.vid, base=16), idProduct=int(args.pid, base=16))
assert rng is not None
# Get the configuration of the device