求助，这是什么意思，行空板报错
2024-11-253267
AI 快速预览详细
本文讨论了行空板在连接时出现的“Analog map retrieval timed out”错误。通过详细的故障排查步骤和解决方案，帮助用户解决连接问题。文章提到了具体的硬件配置（如Python3.7.3、Linux-4.4.143-67-rockchip-g01bbbc5d1312-aarch64-with-debian-10.11、UNIHIKER开发板）和相关库（PinPong v0.5.2）。
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| | | PinPong v0.5.2 | | Designed by DFRobot | |___________________________| [01] Python3.7.3 Linux-4.4.143-67-rockchip-g01bbbc5d1312-aarch64-with-debian-10.11 Board: UNIHIKER selected -> board: UNIHIKER serial: /dev/ttyS3 [10] Opening /dev/ttyS3 [32] Firmata ID: 3.8 [22] Arduino compatible device found and connected to /dev/ttyS3 [40] Retrieving analog map... Traceback (most recent call last): File "/root/mindplus/cache/xkb.mp/.cache-file.py", line 28, in <module> Board().begin() File "/usr/local/lib/python3.7/dist-packages/pinpong/board.py", line 1369, in begin self.board = pymata4.Pymata4(com_port=self.serial, arduino_wait=2, baud_rate=115200, name = self.boardname) File "/usr/local/lib/python3.7/dist-packages/pinpong/base/pymata4.py", line 396, in __init__ raise RuntimeError('*** Analog map retrieval timed out. ***' RuntimeError: *** Analog map retrieval timed out. *** Do you have Arduino connectivity and do you have the correct Firmata sketch uploaded to the board? root@unihiker:~/mindplus/cache/xkb.mp# |
