1.1.9.4.16 DRV_SPI_TRANSFER_HANDLE_INVALID Macro

1.1.9.4.16 C

#define DRV_SPI_TRANSFER_HANDLE_INVALID ((DRV_SPI_TRANSFER_HANDLE)(-1))

1.1.9.4.16 Summary

Definition of an invalid transfer handle.

1.1.9.4.16 Description

This is the definition of an invalid transfer handle. An invalid transfer handle is returned by DRV_SPI_WriteReadTransferAdd or DRV_SPI_WriteTransferAdd or DRV_SPI_ReadTransferAdd function if the buffer add request was not successful. It can happen due to invalid arguments or lack of space in the queue.

1.1.9.4.16 Remarks

None.