- Ask a related questionWhat is a related question?A related question is a question created from another question. When the related question is created, it will be automatically linked to the original question.
Tool/software:
Dear person in charge.
We use a MCU+SDK 08.03.00.
Please let me confirm about the exclusive control of FreeRTOS+FAT FileSystem.
I would like to confirm that the Filesystem is able to control exclusivity because there are cases where multiple tasks access the same disk simultaneously in an application.
We checked the API of FileSystem and found that it has an internal semaphore.
We also found that it has an internal cache for Read/Write.
We believe that the File system API itself is capable of exclusivity control, but does it support access to the same disk from multiple tasks as shown below?
We would like to make sure that the contents of the internal cache are secured and not in an unintended state.
Best Regards,
Hayato Waki.
