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[求助] 在使用BME280气压传感器时, 出现这个错误:OSError:... |
本帖最后由 swl401 于 2025-6-27 09:53 编辑 在使用BME280气压传感器时, 出现这个错误:OSError: [Errno 19] ENODEV掌控板2.2在mpython0.8.6和mpython0.8.7都是同样的错误 掌控板3.0报的是NameError: name 'BME280' isn't defined #############from mpython import * bme280=BME280() import time while True: print(bme280.pressure()) print(bme280.temperature()) print(bme280.humidity()) time.sleep(1) ########### $#mac:9454C5B11168#$ MicroPython v2.5.0-mpython-5-g1f43e26 on 2025-06-20; mpython with ESP32 Type "help()" for more information. >>> raw REPL; CTRL-B to exit >OK Traceback (most recent call last): File "<stdin>", line 1, in <module> File "<string>", line 47, in <module> File "mpython.py", line 1012, in __init__ OSError: [Errno 19] ENODEV > MicroPython v2.5.0-mpython-5-g1f43e26 on 2025-06-20; mpython with ESP32 Type "help()" for more information. >>> |
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