mirror of
https://github.com/infiniteCable2/panda.git
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d7f7b14118
* fix W391 * E262 * E703 * W293 * some E * E231 * some more E * E225 * more E * E252 * no tabs * more tabs * E701 * uds.py * almost all of them * only e265 left * not sure why this is triggering on commented out code * ignore esptool
40 lines
1.1 KiB
Python
Executable File
40 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python3
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import threading
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import time
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from typing import Any, List
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from panda import Panda
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# The TX buffers on pandas is 0x100 in length.
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NUM_MESSAGES_PER_BUS = 10000
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def flood_tx(panda):
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print('Sending!')
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msg = b"\xaa" * 4
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packet = [[0xaa, None, msg, 0], [0xaa, None, msg, 1], [0xaa, None, msg, 2]] * NUM_MESSAGES_PER_BUS
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panda.can_send_many(packet)
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print(f"Done sending {3*NUM_MESSAGES_PER_BUS} messages!")
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if __name__ == "__main__":
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serials = Panda.list()
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if len(serials) != 2:
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raise Exception("Connect two pandas to perform this test!")
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sender = Panda(serials[0])
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receiver = Panda(serials[1])
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sender.set_safety_mode(Panda.SAFETY_ALLOUTPUT)
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receiver.set_safety_mode(Panda.SAFETY_ALLOUTPUT)
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# Start transmisson
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threading.Thread(target=flood_tx, args=(sender,)).start()
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# Receive as much as we can in a few second time period
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rx: List[Any] = []
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old_len = 0
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start_time = time.time()
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while time.time() - start_time < 2 or len(rx) > old_len:
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old_len = len(rx)
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rx.extend(receiver.can_recv())
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print(f"Received {len(rx)} messages")
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