nrf_semmc_abort()

nrf_semmc_error_t nrf_semmc_abort

(

nrf_semmc_t const *

p_semmc

)

#include <softperipheral/sEMMC/include/nrf_semmc.h>

Abort any ongoing eMMC operation.

This function forcibly terminates any pending eMMC command or data transfer operations. It should be used as a recovery mechanism when a command has timed out or the driver appears to be in a stuck state.

After calling this function, the driver will attempt to reset internal state and hardware, making it ready to accept new commands.

Called by nrf_semmc_disable if there is an ongoing transfer

Parameters

p_semmc

Pointer to the eMMC driver instance.

Return values

NRF_SEMMC_SUCCESS	Operation aborted successfully.
NRF_SEMMC_ERROR_INVALID_PARAM	Invalid or NULL parameter provided.
NRF_SEMMC_ERROR_HW_FAULT	Hardware reset failed.
NRF_SEMMC_ERROR_INTERNAL	Internal error during abort.