Functions
ethercatbase.h File Reference

Headerfile for ethercatbase.c. More...

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Functions

int ecx_adddatagram (ecx_portt *port, void *frame, uint8 com, uint8 idx, boolean more, uint16 ADP, uint16 ADO, uint16 length, void *data)
int ecx_APRD (ecx_portt *port, uint16 ADP, uint16 ADO, uint16 length, void *data, int timeout)
uint16 ecx_APRDw (ecx_portt *port, uint16 ADP, uint16 ADO, int timeout)
int ecx_APWR (ecx_portt *port, uint16 ADP, uint16 ADO, uint16 length, void *data, int timeout)
int ecx_APWRw (ecx_portt *port, uint16 ADP, uint16 ADO, uint16 data, int timeout)
int ecx_ARMW (ecx_portt *port, uint16 ADP, uint16 ADO, uint16 length, void *data, int timeout)
int ecx_BRD (ecx_portt *port, uint16 ADP, uint16 ADO, uint16 length, void *data, int timeout)
int ecx_BWR (ecx_portt *port, uint16 ADP, uint16 ADO, uint16 length, void *data, int timeout)
int ecx_FPRD (ecx_portt *port, uint16 ADP, uint16 ADO, uint16 length, void *data, int timeout)
uint16 ecx_FPRDw (ecx_portt *port, uint16 ADP, uint16 ADO, int timeout)
int ecx_FPWR (ecx_portt *port, uint16 ADP, uint16 ADO, uint16 length, void *data, int timeout)
int ecx_FPWRw (ecx_portt *port, uint16 ADP, uint16 ADO, uint16 data, int timeout)
int ecx_FRMW (ecx_portt *port, uint16 ADP, uint16 ADO, uint16 length, void *data, int timeout)
int ecx_LRD (ecx_portt *port, uint32 LogAdr, uint16 length, void *data, int timeout)
int ecx_LRW (ecx_portt *port, uint32 LogAdr, uint16 length, void *data, int timeout)
int ecx_LRWDC (ecx_portt *port, uint32 LogAdr, uint16 length, void *data, uint16 DCrs, int64 *DCtime, int timeout)
int ecx_LWR (ecx_portt *port, uint32 LogAdr, uint16 length, void *data, int timeout)
int ecx_setupdatagram (ecx_portt *port, void *frame, uint8 com, uint8 idx, uint16 ADP, uint16 ADO, uint16 length, void *data)

Detailed Description

Headerfile for ethercatbase.c.

Definition in file ethercatbase.h.

Function Documentation

int ecx_adddatagram ( ecx_portt *  port,
void *  frame,
uint8  com,
uint8  idx,
boolean  more,
uint16  ADP,
uint16  ADO,
uint16  length,
void *  data 
)

Add EtherCAT datagram to a standard ethernet frame with existing datagram(s).

Parameters:
[in]port= port context struct
[out]frame= framebuffer
[in]com= command
[in]idx= index used for TX and RX buffers
[in]more= TRUE if still more datagrams to follow
[in]ADP= Address Position
[in]ADO= Address Offset
[in]length= length of datagram excluding EtherCAT header
[in]data= databuffer to be copied in datagram
Returns:
Offset to data in rx frame, usefull to retrieve data after RX.

Definition at line 113 of file ethercatbase.c.

int ecx_APRD ( ecx_portt *  port,
uint16  ADP,
uint16  ADO,
uint16  length,
void *  data,
int  timeout 
)

APRD "auto increment address read" primitive. Blocking.

Parameters:
[in]port= port context struct
[in]ADP= Address Position, each slave ++, slave that has 0 excecutes
[in]ADO= Address Offset, slave memory address
[in]length= length of databuffer
[out]data= databuffer to put slave data in
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 227 of file ethercatbase.c.

uint16 ecx_APRDw ( ecx_portt *  port,
uint16  ADP,
uint16  ADO,
int  timeout 
)

APRDw "auto increment address read" word return primitive. Blocking.

Parameters:
[in]port= port context struct
[in]ADP= Address Position, each slave ++, slave that has 0 reads.
[in]ADO= Address Offset, slave memory address
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
word data from slave

Definition at line 308 of file ethercatbase.c.

int ecx_APWR ( ecx_portt *  port,
uint16  ADP,
uint16  ADO,
uint16  length,
void *  data,
int  timeout 
)

APWR "auto increment address write" primitive. Blocking.

Parameters:
[in]port= port context struct
[in]ADP= Address Position, each slave ++, slave that has 0 writes.
[in]ADO= Address Offset, slave memory address
[in]length= length of databuffer
[in]data= databuffer to write to slave.
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 372 of file ethercatbase.c.

int ecx_APWRw ( ecx_portt *  port,
uint16  ADP,
uint16  ADO,
uint16  data,
int  timeout 
)

APWRw "auto increment address write" word primitive. Blocking.

Parameters:
[in]port= port context struct
[in]ADP= Address Position, each slave ++, slave that has 0 writes.
[in]ADO= Address Offset, slave memory address
[in]data= word data to write to slave.
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 394 of file ethercatbase.c.

int ecx_ARMW ( ecx_portt *  port,
uint16  ADP,
uint16  ADO,
uint16  length,
void *  data,
int  timeout 
)

APRMW "auto increment address read, multiple write" primitive. Blocking.

Parameters:
[in]port= port context struct
[in]ADP= Address Position, each slave ++, slave that has 0 reads, following slaves write.
[in]ADO= Address Offset, slave memory address
[in]length= length of databuffer
[out]data= databuffer to put slave data in
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 255 of file ethercatbase.c.

int ecx_BRD ( ecx_portt *  port,
uint16  ADP,
uint16  ADO,
uint16  length,
void *  data,
int  timeout 
)

BRD "broadcast read" primitive. Blocking.

Parameters:
[in]port= port context struct
[in]ADP= Address Position, normally 0
[in]ADO= Address Offset, slave memory address
[in]length= length of databuffer
[out]data= databuffer to put slave data in
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 195 of file ethercatbase.c.

int ecx_BWR ( ecx_portt *  port,
uint16  ADP,
uint16  ADO,
uint16  length,
void *  data,
int  timeout 
)

BRW "broadcast write" primitive. Blocking.

Parameters:
[in]port= port context struct
[in]ADP= Address Position, normally 0
[in]ADO= Address Offset, slave memory address
[in]length= length of databuffer
[in]data= databuffer to be written to slaves
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 168 of file ethercatbase.c.

int ecx_FPRD ( ecx_portt *  port,
uint16  ADP,
uint16  ADO,
uint16  length,
void *  data,
int  timeout 
)

FPRD "configured address read" primitive. Blocking.

Parameters:
[in]port= port context struct
[in]ADP= Address Position, slave that has address reads.
[in]ADO= Address Offset, slave memory address
[in]length= length of databuffer
[out]data= databuffer to put slave data in
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 328 of file ethercatbase.c.

uint16 ecx_FPRDw ( ecx_portt *  port,
uint16  ADP,
uint16  ADO,
int  timeout 
)

FPRDw "configured address read" word return primitive. Blocking.

Parameters:
[in]port= port context struct
[in]ADP= Address Position, slave that has address reads.
[in]ADO= Address Offset, slave memory address
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
word data from slave

Definition at line 353 of file ethercatbase.c.

int ecx_FPWR ( ecx_portt *  port,
uint16  ADP,
uint16  ADO,
uint16  length,
void *  data,
int  timeout 
)

FPWR "configured address write" primitive. Blocking.

Parameters:
[in]port= port context struct
[in]ADP= Address Position, slave that has address writes.
[in]ADO= Address Offset, slave memory address
[in]length= length of databuffer
[in]data= databuffer to write to slave.
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 409 of file ethercatbase.c.

int ecx_FPWRw ( ecx_portt *  port,
uint16  ADP,
uint16  ADO,
uint16  data,
int  timeout 
)

FPWR "configured address write" primitive. Blocking.

Parameters:
[in]port= port context struct
[in]ADP= Address Position, slave that has address writes.
[in]ADO= Address Offset, slave memory address
[in]data= word to write to slave.
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 431 of file ethercatbase.c.

int ecx_FRMW ( ecx_portt *  port,
uint16  ADP,
uint16  ADO,
uint16  length,
void *  data,
int  timeout 
)

FPRMW "configured address read, multiple write" primitive. Blocking.

Parameters:
[in]port= port context struct
[in]ADP= Address Position, slave that has address reads, following slaves write.
[in]ADO= Address Offset, slave memory address
[in]length= length of databuffer
[out]data= databuffer to put slave data in
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 283 of file ethercatbase.c.

int ecx_LRD ( ecx_portt *  port,
uint32  LogAdr,
uint16  length,
void *  data,
int  timeout 
)

LRD "logical memory read" primitive. Blocking.

Parameters:
[in]port= port context struct
[in]LogAdr= Logical memory address
[in]length= length of bytes to read from slave.
[out]data= databuffer to read from slave.
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 471 of file ethercatbase.c.

int ecx_LRW ( ecx_portt *  port,
uint32  LogAdr,
uint16  length,
void *  data,
int  timeout 
)

LRW "logical memory read / write" primitive. Blocking.

Parameters:
[in]port= port context struct
[in]LogAdr= Logical memory address
[in]length= length of databuffer
[in,out]data= databuffer to write to and read from slave.
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 445 of file ethercatbase.c.

int ecx_LRWDC ( ecx_portt *  port,
uint32  LogAdr,
uint16  length,
void *  data,
uint16  DCrs,
int64 *  DCtime,
int  timeout 
)

LRW "logical memory read / write" primitive plus Clock Distribution. Blocking. Frame consists of two datagrams, one LRW and one FPRMW.

Parameters:
[in]port= port context struct
[in]LogAdr= Logical memory address
[in]length= length of databuffer
[in,out]data= databuffer to write to and read from slave.
[in]DCrs= Distributed Clock reference slave address.
[out]DCtime= DC time read from reference slave.
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 522 of file ethercatbase.c.

int ecx_LWR ( ecx_portt *  port,
uint32  LogAdr,
uint16  length,
void *  data,
int  timeout 
)

LWR "logical memory write" primitive. Blocking.

Parameters:
[in]port= port context struct
[in]LogAdr= Logical memory address
[in]length= length of databuffer
[in]data= databuffer to write to slave.
[in]timeout= timeout in us, standard is EC_TIMEOUTRET
Returns:
Workcounter or EC_NOFRAME

Definition at line 497 of file ethercatbase.c.

int ecx_setupdatagram ( ecx_portt *  port,
void *  frame,
uint8  com,
uint8  idx,
uint16  ADP,
uint16  ADO,
uint16  length,
void *  data 
)

Generate and set EtherCAT datagram in a standard ethernet frame.

Parameters:
[in]port= port context struct
[out]frame= framebuffer
[in]com= command
[in]idx= index used for TX and RX buffers
[in]ADP= Address Position
[in]ADO= Address Offset
[in]length= length of datagram excluding EtherCAT header
[in]data= databuffer to be copied in datagram
Returns:
always 0

Definition at line 72 of file ethercatbase.c.


ethercat_soem
Author(s): Arthur Ketels, M.J.G. van de Molengraft
autogenerated on Wed Aug 26 2015 11:32:40