模块客户端进行蓝牙广播扫描,使用Python Serial通信,导致模块重启

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jackma
Posts: 1
Joined: Thu Jul 17, 2025 12:50 pm

模块客户端进行蓝牙广播扫描,使用Python Serial通信,导致模块重启

Postby jackma » Thu Jul 17, 2025 1:04 pm

使用WROOM-32E模块,AT固件:ESP32-WROOM-32-AT-V3.4.0.0,串口和调试口调换,USB端输出串口数据
AT+BLESCANPARAM=0,0,0,100,50 ,进行蓝牙广播扫描AT+BLESCAN=1

使用python serial模块进行串口数据读取
ser = serial.Serial('COM12', 115200, timeout=1,dsrdtr=False, rtscts=False)
lines = ser.readlines()
ser.close()
logger.info(f'串口数据: {lines}')

串口数据: [b'ets Jul 29 2019 12:21:46\r\n', b'\r\n', b'rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)\r\n', b'configsip: 0, SPIWP:0xee\r\n', b'clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00\r\n', b'mode:DIO, clock div:2\r\n', b'load:0x3fff0030,len:5268\r\n', b'load:0x40078000,len:15896\r\n', b'load:0x40080400,len:4\r\n', b'load:0x40080404,len:3928\r\n', b'entry 0x4008061c\r\n']
读取数据时模块重启

最新实测:串口调换回来,用外置串口读取无问题,疑似板载电源带不动

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