Download FreeRTOS
 

Quality RTOS & Embedded Software

LIBRARIES
WHAT'S NEW
Simplifying Authenticated Cloud Connectivity for Any Device.
Designing an energy efficient and cloud-connected IoT solution with CoAP.
Introducing FreeRTOS Kernel version 11.0.0:
FreeRTOS Roadmap and Code Contribution process.
OPC-UA over TSN with FreeRTOS.

ff_remove() [FreeRTOS-Plus-FAT Standard API Reference]

ff_stdio.h  
int ff_remove( const char *pcPath );
  Remove (delete, or unlink) a file from the embedded FAT file system. A file cannot be removed if it is open. Parameters:
pcDirectory A pointer to a standard null terminated C string that holds the name of the file being removed. The file name can include a relative path to the directory. 
Returns: If the file was removed successfully then zero is returned. If the file could not be removed then NULL is returned and the task's errno is set to indicate the reason. A task can obtain its errno value using the stdioGET_ERRNO() API function. A file cannot be removed if it is open. Example usage:

void vExampleFunction( void )
{
/* Delete a file. */
ff_remove( "/ram1/filename.txt" );
}

Example use of the ff_remove() API function to delete a file
 
Copyright (C) Amazon Web Services, Inc. or its affiliates. All rights reserved.