Module psr

FDCAN protocol status register

Structs

PSRrs

FDCAN protocol status register

Type Aliases

ACT_R

Field ACT reader - Activity Monitors the module’s CAN communication state.

BO_R

Field BO reader - Bus_Off status

DLEC_R

Field DLEC reader - Data last error code Type of last error that occurred in the data phase of a FDCAN format frame with its BRS flag set. Coding is the same as for LEC. This field is cleared to 0 when a FDCAN format frame with its BRS flag set has been transferred (reception or transmission) without error. Access type is RS: set on read.

DLEC_W

Field DLEC writer - Data last error code Type of last error that occurred in the data phase of a FDCAN format frame with its BRS flag set. Coding is the same as for LEC. This field is cleared to 0 when a FDCAN format frame with its BRS flag set has been transferred (reception or transmission) without error. Access type is RS: set on read.

EP_R

Field EP reader - Error passive

EW_R

Field EW reader - Warning Sstatus

LEC_R

Field LEC reader - Last error code The LEC indicates the type of the last error to occur on the CAN bus. This field is cleared to 0 when a message has been transferred (reception or transmission) without error. Access type is RS: set on read.

LEC_W

Field LEC writer - Last error code The LEC indicates the type of the last error to occur on the CAN bus. This field is cleared to 0 when a message has been transferred (reception or transmission) without error. Access type is RS: set on read.

PXE_R

Field PXE reader - Protocol exception event

PXE_W

Field PXE writer - Protocol exception event

R

Register PSR reader

RBRS_R

Field RBRS reader - BRS flag of last received FDCAN message This bit is set together with REDL, independent of acceptance filtering. Access type is RX: reset on read.

RBRS_W

Field RBRS writer - BRS flag of last received FDCAN message This bit is set together with REDL, independent of acceptance filtering. Access type is RX: reset on read.

REDL_R

Field REDL reader - Received FDCAN message This bit is set independent of acceptance filtering. Access type is RX: reset on read.

REDL_W

Field REDL writer - Received FDCAN message This bit is set independent of acceptance filtering. Access type is RX: reset on read.

RESI_R

Field RESI reader - ESI flag of last received FDCAN message This bit is set together with REDL, independent of acceptance filtering. Access type is RX: reset on read.

RESI_W

Field RESI writer - ESI flag of last received FDCAN message This bit is set together with REDL, independent of acceptance filtering. Access type is RX: reset on read.

TDCV_R

Field TDCV reader - Transmitter delay compensation value Position of the secondary sample point, defined by the sum of the measured delay from FDCAN_TX to FDCAN_RX and TDCR.TDCO. The SSP position is, in the data phase, the number of minimum time quanta (mtq) between the start of the transmitted bit and the secondary sample point. Valid values are 0 to 127 mtq.

W

Register PSR writer