EPS_PNDEV_READ_TRACE_DATA - Manual - PROFINET Driver

LSA_UINT16 (*EPS_PNDEV_READ_TRACE_DATA) (struct eps_pndev_hw_tag* pHwInstIn, LSA_UINT32 offset, LSA_UINT8* ptr, LSA_UINT32 size)

Reads trace data from a shared memory. Used if the EPS runs in a distributed architecture.

Parameters

pHwInstIn: Input. Wrapper structure
offset: Input. Offset in the trace memory (source)
ptr: Input. Pointer to the memory to which the trace data has to be written (destination)
size: Input. Length to copy

Returns

• EPS_PNDEV_RET_ERR
• EPS_PNDEV_RET_OK
• EPS_PNDEV_RET_DEV_NOT_FOUND
• EPS_PNDEV_RET_DEV_OPEN_FAILED
• EPS_PNDEV_RET_UNSUPPORTED