Data

Overview

Functions and callbacks for handling Profinet data.

Functions
uint32_t	PN_APP_IOD_getSubslotIndex (uint32_t slot, uint32_t subslot)
	Get the index of a subslot based on its subslot number.
void	PN_APP_IOD_setIops (uint32_t slot, uint32_t subslot, PN_API_IOD_IOXS state)
	Changes the IOPS value inside demoInDataIops global array.
void	PN_APP_IOD_initAppData (void)
	Initialize IO data and status arrays.
uint32_t	PN_APP_IOD_initCyclicDataExchange (PN_API_IOD_Handle_t *const pnHandle)
	Initiates continuous exchange of IO data between the user application and Profinet stack for all ARs (RT, IRT).
void	PN_APP_IOD_cbArInData (PN_API_IOD_Handle_t *const pnHandle, const uint16_t arNum, const uint16_t sessionKey)
	Callback function to inform that the cyclic data communication was started.
PN_API_IOD_IOXS	PN_APP_IOD_cbDataWrite (PN_API_IOD_Handle_t *const pnHandle, PN_API_IOD_DevAddr_t *const addr, const uint32_t bufLen, uint8_t *const buffer, const PN_API_IOD_IOXS remoteIocs)
	Callback function to write input data from the physical input of a submodule to the IO controller.
PN_API_IOD_IOXS	PN_APP_IOD_cbDataRead (PN_API_IOD_Handle_t *const pnHandle, PN_API_IOD_DevAddr_t *const addr, const uint32_t bufLen, uint8_t *const buffer, const PN_API_IOD_IOXS remoteIops)
	Callback function to read output data from the IO controller to the physical output of a submodule. If output data is invalid, replacement substitute value is used.
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)
	Callback function to update only IOxS for write.
PN_API_IOD_IOXS	PN_APP_IOD_cbDataReadIOxSOnly (PN_API_IOD_Handle_t *const pnHandle, PN_API_IOD_DevAddr_t *const addr, const PN_API_IOD_IOXS remoteIops)
	Callback function to update only IOxS for read.
PN_API_IOD_IOXS	PN_APP_IOD_cbOutSubmodSubstValRead (PN_API_IOD_Handle_t *const pnHandle, PN_API_IOD_DevAddr_t *const addr, const uint32_t bufLen, uint8_t *const buffer, uint16_t *const substMode, uint16_t *const substActive)
	Callback function to read substitute values for output submodule.
#define	AR_INFO_LIST_LEN   PN_API_IOD_NUM_OF_IO_AR + PN_API_IOD_NUM_OF_DEV_ACCESS_AR