mirror of
https://github.com/infiniteCable2/panda.git
synced 2026-02-19 09:43:51 +08:00
9486836886
* Fixed UART overrun error * Added stability test scripts * Refactored UART code. ESP/GPS now uses DMA in circular mode to directly write into the ring buffer, saving a bunch of interrupts and potential race conditions. * Changed stability test to use amount of bytes instead of amount of non-zero messages, since the ring buffer pointer is only updated on half or full DMA transfer or on line idle (e.g. no more 1 char messages from the gps) * Increase data limit. It's too low sometimes in normal operation * Forgot to set write pointer in ring buffer * Increased test limit even more
24 lines
531 B
Python
Executable File
24 lines
531 B
Python
Executable File
#!/usr/bin/env python3
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import os
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import sys
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import time
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import random
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sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)), ".."))
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from panda import Panda
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def get_test_string():
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return b"test"+os.urandom(10)
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if __name__ == "__main__":
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p = Panda()
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p.set_safety_mode(Panda.SAFETY_ALLOUTPUT)
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print("Spamming all buses...")
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while True:
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at = random.randint(1, 2000)
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st = get_test_string()[0:8]
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bus = random.randint(0, 2)
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p.can_send(at, st, bus)
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#print("Sent message on bus: ", bus) |