PN_API_IOD_stopDevice()

uint32_t PN_API_IOD_stopDevice

(

PN_API_IOD_Handle_t *const

pnHandle

)

Stops communication with an IO device instance.

Halts all active Profinet connections. The IO device must first be initialized using either PN_API_IOD_openDevice() or PN_API_IOD_startup().

Parameters

[in]

pnHandle

Profinet API Handle.

Returns

result of the operation as uint32_t.

Return values

PN_API_OK	Success.
PN_API_NOT_OK	Something went wrong.
PN_API_ERR_PARAM	Invalid parameter.

Example

#include "pn_api_iod_device.h"
#include "pn_api_iod_startup.h"
 
PN_API_IOD_Handle_t* pnHandle = NULL;
uint32_t status;
 
pnHandle = PN_API_IOD_new();
 
//Prepare and call PN_API_IOD_startup()
...
 
status = PN_API_IOD_stopDevice(pnHandle);