PN_API_IOD_dataWriteIOxSOnlyCbf

typedef PN_API_IOD_IOXS(* PN_API_IOD_dataWriteIOxSOnlyCbf) (PN_API_IOD_Handle_t *const pnHandle, PN_API_IOD_DevAddr_t *const addr, const PN_API_IOD_IOXS remoteIocs)

Callback function prototype to update only IOxS for write.

This function is called by Profinet stack to notify the user application to set the IOCS status of the IO controller of a specific submodule to a specific value.

Parameters

[in]	pnHandle	Profinet API Handle.
[in]	addr	Geographical address (slot/subslot) of the module/submodule.
[in]	remoteIocs	IOCS of the IO controller, can be: PN_API_IOD_STATUS_BAD or PN_API_IOD_STATUS_GOOD.

Returns

Local IOPS as PN_API_IOD_IOXS.

Return values

PN_API_IOD_STATUS_GOOD	IOPS of the IO device is good.
PN_API_IOD_STATUS_BAD	IOPS of the IO device is bad.

Example

#include "pn_api_iod_callbacks.h"
#include "pn_api_iod_data.h"
#include "pn_api_iod_startup.h"
 
//Implement the callback function in the user application
PN_API_IOD_IOXS PN_APP_IOD_cbDataWriteIOxSOnly(
   PN_API_IOD_Handle_t *const pnHandle,
   PN_API_IOD_DevAddr_t *const addr,
   const PN_API_IOD_IOXS remoteIocs)
{...}
 
PN_API_IOD_Handle_t* pnHandle = NULL;
uint32_t status;
 
pnHandle = PN_API_IOD_new();
 
//Store callback functions implemented by the user application
PN_API_IOD_Callbacks_t callbacks = {
    .writeIOxSDataOnly = PN_APP_IOD_cbDataWriteIOxSOnly,
    ...}
 
//Register callback function
status = PN_API_IOD_registerCallbacks(pnHandle, &callbacks);