在micropython的esp32蓝牙调控led中,出现报错
Traceback (most recent call last):
File "<stdin>", line 96, in <module>
File "<stdin>", line 61, in send
```OSError: -128
![img](https://img-mid.csdnimg.cn/release/static/image/mid/ask/897837329976131.jpg "#left")
98
Shell
LED OFF
LED 13 OFE
Traceback (mostrecent cali last):
File" Line 96.in Smodule>
Filestdin>" line 61.insend
OSError: 128
bytearray(b"x021×011x02\t\tESP32BLE')