ICM20948 DMP代码详解（48）
接前一篇文章：ICM20948 DMP代码详解（47）
上一回解析了inv_icm20948_write_secondary函数的第2段代码，本回解析后续的代码。为了便于理解和回顾，再次贴出该函数源码，在EMD-Core\sources\Invn\Devices\Drivers\ICM20948\Icm20948AuxTransport.c中，如下：
/*
* inv_icm20948_write_secondary(): set secondary registers for writing?.
The chip must be set as bank 3 before calling.
* This is derived from inv_icm20948_write_secondary in linux...
* for now, uses a very simple data struct for the registers
*
* index gives the mapping to the particular SLVx registers
* addr is the physical address of the device to be accessed
* reg is the device register w原文地址：https://blog.csdn.net/phmatthaus/article/details/142387883
免责声明：本站文章内容转载自网络资源，如本站内容侵犯了原著者的合法权益，可联系本站删除。更多内容请关注自学内容网（zxcms.com）！