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刚买的摄像头H7一直闪蓝光，连接不上出现(错误:未知的错误)。 选择删除驱动，刷设备。 之后完全无反应，dfu编程时板子微微发热，但无济于事。
以前可以正常连接的M7现在接入变得跟刚买的H7情况一模一样(闪蓝光，未知错误)
建议换一个电脑尝试。