STM32 GPU9255 运动轨迹

1. 首先建立stm32 的模板.
官方例程 http://www.stmcu.com.cn/design_resources.html 
官网下载步骤:  <“software”-“STM32 Standard Peripheral Libraries>


http://blog.csdn.net/zsy2020314/article/details/9313501
http://www.cnblogs.com/zc110747/p/4653411.html

2. 从 GPU9255中读出原始数据

3. 转化为物理量, 降噪滤波,坐标系转换, (DMP数据做参考校准)

4. LCD上描轨迹.

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STM32F103ZE  Xtal 8.0Mhz    STM32F10X_HD,USE_STDPERIPH_DRIVER 
片内ROM: 0x8000000  -> 0x80000
片内RAM: 0x20000000 -> 0x10000