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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/862018/bq25895m-what-does-this-function-do-in-the-read-write-function-the-definition-of-the-function-was-not-found
尊敬的 TI 专家：
如图所示
此函数在读写函数中有什么作用？未找到函数的定义
Gary、
您从何处获取源代码？
尊敬的 Eric：
提供的信息
github.com/.../bq2589x
此代码是否错误？
它是用于锁定关键段的系统 API、以确保在给定时间只有一个线程可以访问资源。
