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485 fuzzer

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This commit is contained in:
mj 2022-01-02 12:02:13 +01:00
parent f1fbb9afb9
commit 165c361a6b
1 changed files with 6 additions and 2 deletions
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8
tests/test_485_fuzz.py
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@ -3,8 +3,7 @@
# Test: 485 fuzzer # Test: 485 fuzzer
# ---------------- # ----------------
# Repeatedly write random data to sensor via 485. # Repeatedly write random data to sensor via 485.
# After that, try to read some input registers. # (after thataddress and baudrate is hardcoded)
# (address and baudrate is hardcoded)
# #
# Return 0 if read was successful, 1 otherwise. # Return 0 if read was successful, 1 otherwise.
# #
@ -27,3 +26,8 @@ for i in range(0,16):
if bytes_sent != len(random_data): if bytes_sent != len(random_data):
print(f'Warning: failed to write all bytes (sent {bytes_sent}/{len_random_data})') print(f'Warning: failed to write all bytes (sent {bytes_sent}/{len_random_data})')
time.sleep(0.05) time.sleep(0.05)
serial_device.close()
# read sensor
s = Sensor(address=address, baudrate=baudrate)
print(f'Trying to read sensor:\n\tTemperature {s.T} C\n\tCO2 {s.CO2} ppm')
s.close()