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COMMELL MPX-2515 User Manual

Page 33

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Commell MPX-2515 User’s Guide Rev 0100

Taiwan Commate Computer Inc.

33

#define CCP_CAN_TX_SERVICE 0X23 /* command category code */
#define MCP_ABORT_TXB0 0X38 /* sub-command code */
#define EP2 2 /* Endpoint 2 */
#define EP3 3 /* Endpoint 3 */

OFFSET

BULK OUT (EP2)

BULK IN (EP1)

SIZEOF_DATA

0X04

0X01

COMMAND

0X23

0X23

ERROR

0X00

Error code

DATA_0

0X38

Abort status code

DATA_1

Reserved

checksum

DATA_2

0X30

DATA_3

0X08

DATA_4

checksum

DATA_5

1.8.9 MCP_ABORT_TXB1

The MCP_ABORT_TXB1 command set the TXREQ.ABTF to abort the
corresponding message. Please refer to the ABORT TRANSMISSION paragraph
and the MCP2515 data sheet for transmission abort limitations.

#define CCP_CAN_TX_SERVICE 0X23 /* command category code */
#define MCP_ABORT_TXB1 0X48 /* sub-command code */
#define EP2 2 /* Endpoint 2 */
#define EP3 3 /* Endpoint 3 */

OFFSET

BULK OUT (EP2)

BULK IN (EP1)

SIZEOF_DATA

0X04

0X01

COMMAND

0X23

0X23

ERROR

0X00

Error code

DATA_0

0X48

Abort status code

DATA_1

Reserved

checksum

DATA_2

0X40

DATA_3

0X08

DATA_4

checksum

DATA_5

1.8.10

MCP_ABORT_TXB2

The MCP_ABORT_TXB2 command set the TXREQ.ABTF to abort the
corresponding message. Please refer to the ABORT TRANSMISSION paragraph
and the MCP2515 data sheet for transmission abort limitations.

#define CCP_CAN_TX_SERVICE 0X23 /* command category code */