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MPU6050dmp读取引发硬件错误



stm32驱动6050,使用dmp读取时出问题,检查是dmp.tap_cb这个变量被赋予了0x4056800,正常情况下应该是指向null的,在另外一块板子上尝试则是被赋予了0xffffffff,哪位大神遇到过类似情况???我是自己焊的6050