71 lines
1.6 KiB
Python
71 lines
1.6 KiB
Python
import sys
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sys.path.insert(0,".")
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import os
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os.chdir("../")
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import markjaml
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import glob
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import pinout
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reload(sys)
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sys.setdefaultencoding('utf-8')
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pinout.load()
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if len(sys.argv) < 2:
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print("Usage {} <physical pin>".format(sys.argv[0]))
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sys.exit(1)
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find_pin = sys.argv[1]
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files = glob.glob("src/en/overlay/*.md")
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pin_physical = str(find_pin)
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pin_bcm = "bcm{}".format(pinout.physical_to_bcm(pin_physical))
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msg = "Searching for pin: {physical}, {bcm}".format(physical=pin_physical, bcm=pin_bcm)
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print(msg)
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print(''.join('-' for x in msg))
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count = 0
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for file in files:
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#print("Loading: {}".format(file))
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loaded = markjaml.load(file)
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if "data" not in loaded:
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continue
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data = loaded["data"]
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if "class" not in data or "pin" not in data:
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continue
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if data["class"] in ["board", "interface"]:
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pin = None
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if pin_bcm in data["pin"]:
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pin = data["pin"][pin_bcm]
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if pin_physical in data["pin"]:
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pin = data["pin"][pin_physical]
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if pin is not None:
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print("{type}: {name}: {desc} (dir:{direction} pol:{active})".format(
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type=data["class"],
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name=data["name"],
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desc=pin.get("name", "**unnamed**"),
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direction=pin["direction"] if "direction" in pin else "unknown",
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active="active {}".format(pin["active"]) if "active" in pin else "unknown"
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))
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count += 1
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print(''.join('-' for x in msg))
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if count > 0:
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print("Found {count} boards using physical pin: {physical}".format(count=count, physical=pin_physical))
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else:
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print("No boards use this pin!")
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