[GitHub] [nuttx] patacongo commented on pull request #10077: sesnor:optimize bmi160 sensor adapt to uorb.

["patacongo (via GitHub)" <gi...@apache.org>]

patacongo commented on PR #10077:
URL: https://github.com/apache/nuttx/pull/10077#issuecomment-1666309451

   > I know that @patacongo created a way to let a driver to incorporate another one, but I could find it. I think nobody used it until now, but it is some "hidden feature" of NuttX. I think he did it after creating the driver that convert char device to block devices.
   
   Within a driver, you can open and contain another driver using file_open() and access the other driver with file_read(), file_write()(), file_ioctl(), etc.  This avoids using file descriptors.
   


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