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NXP Semiconductors /LPC408x_7x /CAN1 /SR

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Interpret as SR

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (RBS_1)RBS_1 0 (DOS_1)DOS_1 0 (LOCKED_SOFTWARE_CAN)TBS1_1 0 (INCOMPLETE_THE_PREV)TCS1_1 0 (RS_1)RS_1 0 (IDLE_THERE_IS_NO_TR)TS1_1 0 (ES_1)ES_1 0 (BS_1)BS_1 0 (RBS_2)RBS_2 0 (DOS_2)DOS_2 0 (LOCKED_SOFTWARE_CAN)TBS2_2 0 (INCOMPLETE_THE_PREV)TCS2_2 0 (RS_2)RS_2 0 (IDLE_THERE_IS_NO_TR)TS2_2 0 (ES_2)ES_2 0 (BS_2)BS_2 0 (RBS_3)RBS_3 0 (DOS_3)DOS_3 0 (LOCKED_SOFTWARE_CAN)TBS3_3 0 (INCOMPLETE_THE_PREV)TCS3_3 0 (RS_3)RS_3 0 (IDLE_THERE_IS_NO_TR)TS3_3 0 (ES_3)ES_3 0 (BS_3)BS_3 0RESERVED

TS3_3=IDLE_THERE_IS_NO_TR, TCS3_3=INCOMPLETE_THE_PREV, TCS2_2=INCOMPLETE_THE_PREV, TS1_1=IDLE_THERE_IS_NO_TR, TBS1_1=LOCKED_SOFTWARE_CAN, TBS3_3=LOCKED_SOFTWARE_CAN, TCS1_1=INCOMPLETE_THE_PREV, TBS2_2=LOCKED_SOFTWARE_CAN, TS2_2=IDLE_THERE_IS_NO_TR

Description

Status Register

Fields

RBS_1

Receive Buffer Status. This bit is identical to the RBS bit in the CANxGSR.
DOS_1

Data Overrun Status. This bit is identical to the DOS bit in the CANxGSR.
TBS1_1

Transmit Buffer Status 1.

0 (LOCKED_SOFTWARE_CAN): Locked. Software cannot access the Tx Buffer 1 nor write to the corresponding CANxTFI, CANxTID, CANxTDA, and CANxTDB registers because a message is either waiting for transmission or is in transmitting process.

1 (RELEASED_SOFTWARE_M): Released. Software may write a message into the Transmit Buffer 1 and its CANxTFI, CANxTID, CANxTDA, and CANxTDB registers.
TCS1_1

Transmission Complete Status.

0 (INCOMPLETE_THE_PREV): Incomplete. The previously requested transmission for Tx Buffer 1 is not complete.

1 (COMPLETE_THE_PREVIO): Complete. The previously requested transmission for Tx Buffer 1 has been successfully completed.
RS_1

Receive Status. This bit is identical to the RS bit in the GSR.
TS1_1

Transmit Status 1.

0 (IDLE_THERE_IS_NO_TR): Idle. There is no transmission from Tx Buffer 1.

1 (TRANSMIT_THE_CAN_CO): Transmit. The CAN Controller is transmitting a message from Tx Buffer 1.
ES_1

Error Status. This bit is identical to the ES bit in the CANxGSR.
BS_1

Bus Status. This bit is identical to the BS bit in the CANxGSR.
RBS_2

Receive Buffer Status. This bit is identical to the RBS bit in the CANxGSR.
DOS_2

Data Overrun Status. This bit is identical to the DOS bit in the CANxGSR.
TBS2_2

Transmit Buffer Status 2.

0 (LOCKED_SOFTWARE_CAN): Locked. Software cannot access the Tx Buffer 2 nor write to the corresponding CANxTFI, CANxTID, CANxTDA, and CANxTDB registers because a message is either waiting for transmission or is in transmitting process.

1 (RELEASED_SOFTWARE_M): Released. Software may write a message into the Transmit Buffer 2 and its CANxTFI, CANxTID, CANxTDA, and CANxTDB registers.
TCS2_2

Transmission Complete Status.

0 (INCOMPLETE_THE_PREV): Incomplete. The previously requested transmission for Tx Buffer 2 is not complete.

1 (COMPLETE_THE_PREVIO): Complete. The previously requested transmission for Tx Buffer 2 has been successfully completed.
RS_2

Receive Status. This bit is identical to the RS bit in the GSR.
TS2_2

Transmit Status 2.

0 (IDLE_THERE_IS_NO_TR): Idle. There is no transmission from Tx Buffer 2.

1 (TRANSMIT_THE_CAN_CO): Transmit. The CAN Controller is transmitting a message from Tx Buffer 2.
ES_2

Error Status. This bit is identical to the ES bit in the CANxGSR.
BS_2

Bus Status. This bit is identical to the BS bit in the CANxGSR.
RBS_3

Receive Buffer Status. This bit is identical to the RBS bit in the CANxGSR.
DOS_3

Data Overrun Status. This bit is identical to the DOS bit in the CANxGSR.
TBS3_3

Transmit Buffer Status 3.

0 (LOCKED_SOFTWARE_CAN): Locked. Software cannot access the Tx Buffer 3 nor write to the corresponding CANxTFI, CANxTID, CANxTDA, and CANxTDB registers because a message is either waiting for transmission or is in transmitting process.

1 (RELEASED_SOFTWARE_M): Released. Software may write a message into the Transmit Buffer 3 and its CANxTFI, CANxTID, CANxTDA, and CANxTDB registers.
TCS3_3

Transmission Complete Status.

0 (INCOMPLETE_THE_PREV): Incomplete. The previously requested transmission for Tx Buffer 3 is not complete.

1 (COMPLETE_THE_PREVIO): Complete. The previously requested transmission for Tx Buffer 3 has been successfully completed.
RS_3

Receive Status. This bit is identical to the RS bit in the GSR.
TS3_3

Transmit Status 3.

0 (IDLE_THERE_IS_NO_TR): Idle. There is no transmission from Tx Buffer 3.

1 (TRANSMIT_THE_CAN_CO): Transmit. The CAN Controller is transmitting a message from Tx Buffer 3.
ES_3

Error Status. This bit is identical to the ES bit in the CANxGSR.
BS_3

Bus Status. This bit is identical to the BS bit in the CANxGSR.
RESERVED

Reserved, the value read from a reserved bit is not defined.

Links

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data