[Bug Report]: ESP32车辆定位项目中无法获取GPS模块数据，一直显示[12658.727]<E>DRIVER_UART obj_read: py_board_get_node_by_handle failed;

[Sssyuan]

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2432552396@qq.com

您发现了什么问题

A bug happened! 运行环境:PS D:\ESP32\workspace\dingwei> $Env:Path="C:\ProgramData\aos\miniconda3;C:\ProgramData\aos\miniconda3\Scripts;C:\ProgramData\aos\miniconda3\Library\bin;$Env:Path";python c:\Users\86159.vscode\extensions\haas.haas-studio-2.3.1\asserts\mpy_tools\mpytool.py -p COM5 -f d:\ESP32\workspace\dingwei\src -t c:\Users\86159.vscode\extensions\haas.haas-studio-2.3.1\asserts\mpy_tools -ou（不知道是不是这个） 固件版本:HaaSPython-ESP32-v1.0.2.bin

已经确定能够联网连云端，使用串口助手查看定位模块时也能获取信息，就是ESP32无法获取定位模块数据，一直显示

DRIVER_UART obj_read: py_board_get_node_by_handle failed; 我ESP32是ESP32 DEVKITV1 TX0对应GPIO01 RX0对应GPIO03 board.json { "name": "esp32", "version": "1.0.0", "io": { "gnss": { "type": "UART", "port": 5, "dataWidth": 8, "baudRate": 9600, "stopBits": 1, "flowControl": "disable", "parity": "none" } }, "debugLevel": "ERROR", "repl": "ensable" } ### 分支 master (Default) ### 请选择您发现此问题的解决方案名称 helloworld_demo ### 日志 ```shell VSCODE上（正常）： PS D:\ESP32\workspace\dingwei> $Env:Path="C:\ProgramData\aos\miniconda3;C:\ProgramData\aos\miniconda3\Scripts;C:\ProgramData\aos\miniconda3\Library\bin;$Env:Path";python c:\Users\86159\.vscode\extensions\haas.haas-studio-2.3.1\asserts\mpy_tools\mpytool.py -p COM5 -f d:\ESP32\workspace\dingwei\src -t c:\Users\86159\.vscode\extensions\haas.haas-studio-2.3.1\asserts\mpy_tools -ou [*] port is COM5 [*] Filename is d:\ESP32\workspace\dingwei\src [*] Filename is c:\Users\86159\.vscode\extensions\haas.haas-studio-2.3.1\asserts\mpy_tools C:\Users\86159\AppData\Roaming\Thonny ==== wait hardware reset!!! ==== ==== hardware reset OK!!! ==== === start upload... === === wait python process interrupt === upload process...0% upload process...6% upload process...9% upload process...12% upload process...15% upload process...20% upload process...23% upload process...26% upload process...29% upload process...34% upload process...37% upload process...40% upload process...42% upload process...45% upload process...48% upload process...50% upload process...53% upload process...56% upload process...59% upload process...61% upload process...64% upload process...67% upload process...70% upload process...72% upload process...75% upload process...78% upload process...81% upload process...83% upload process...86% upload process...89% upload process...92% upload process...94% upload process...97% upload process...100% === upload progress end === 使用Thonny查看时 wifi_connected: False wifi_connected: False wifi_connected: False wifi_connected: False wifi_connected: False wifi_connected: False ('172.20.10.11', '255.255.255.240', '172.20.10.1', '172.20.10.1') establish tcp connection with server(host='hjuaCPwFqyH.iot-as-mqtt.cn-shanghai.aliyuncs.com', port=[443]) sleep for 1 s tcp_connect: can only connect from state CLOSED success to establish tcp, fd=54 物联网平台连接成功 sleep for 2s [ 53.880]DRIVER_UART obj_read: py_board_get_node_by_handle failed; [0.0, 'W'] [0.0, 'N'] 0.0 [ 55.880]DRIVER_UART obj_read: py_board_get_node_by_handle failed; [0.0, 'W'] [0.0, 'N'] 0.0 [ 57.880]DRIVER_UART obj_read: py_board_get_node_by_handle failed; [0.0, 'W'] [0.0, 'N'] 0.0 [ 59.890]DRIVER_UART obj_read: py_board_get_node_by_handle failed; [0.0, 'W'] [0.0, 'N'] 0.0 [ 61.890]DRIVER_UART obj_read: py_board_get_node_by_handle failed; [0.0, 'W'] [0.0, 'N'] 0.0 [ 63.890]DRIVER_UART obj_read: py_board_get_node_by_handle failed; [0.0, 'W'] [0.0, 'N'] 0.0 ```

[skylarCai]

感谢您提出的宝贵问题，我们有7x24小时服务的“HaaS百事通”客服系统，
您可以先尝试能否解决您的问题(https://haas.iot.aliyun.com/?ask=1&f=a2cre.b82925042)

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[YiluMao]

1. 请更新固件到最新试试
2. 请用串口助手查一下ESP32的串口有没有数据