Expand description
FDCAN interrupt register
Structs§
- IRrs
- FDCAN interrupt register
Type Aliases§
- ARA_R
- Field
ARA
reader - Access to reserved address - ARA_W
- Field
ARA
writer - Access to reserved address - BO_R
- Field
BO
reader - Bus_Off status - BO_W
- Field
BO
writer - Bus_Off status - ELO_R
- Field
ELO
reader - Error logging overflow - ELO_W
- Field
ELO
writer - Error logging overflow - EP_R
- Field
EP
reader - Error passive - EP_W
- Field
EP
writer - Error passive - EW_R
- Field
EW
reader - Warning status - EW_W
- Field
EW
writer - Warning status - HPM_R
- Field
HPM
reader - High-priority message - HPM_W
- Field
HPM
writer - High-priority message - MRAF_R
- Field
MRAF
reader - Message RAM access failure The flag is set when the Rx handler: has not completed acceptance filtering or storage of an accepted message until the arbitration field of the following message has been received. In this case acceptance filtering or message storage is aborted and the Rx handler starts processing of the following message. was unable to write a message to the message RAM. In this case message storage is aborted. In both cases the FIFO put index is not updated. The partly stored message is overwritten when the next message is stored to this location. The flag is also set when the Tx Handler was not able to read a message from the Message RAM in time. In this case message transmission is aborted. In case of a Tx Handler access failure the FDCAN is switched into Restricted operation Mode (see Restricted operation mode). To leave Restricted operation Mode, the Host CPU has to reset CCCR.ASM. - MRAF_W
- Field
MRAF
writer - Message RAM access failure The flag is set when the Rx handler: has not completed acceptance filtering or storage of an accepted message until the arbitration field of the following message has been received. In this case acceptance filtering or message storage is aborted and the Rx handler starts processing of the following message. was unable to write a message to the message RAM. In this case message storage is aborted. In both cases the FIFO put index is not updated. The partly stored message is overwritten when the next message is stored to this location. The flag is also set when the Tx Handler was not able to read a message from the Message RAM in time. In this case message transmission is aborted. In case of a Tx Handler access failure the FDCAN is switched into Restricted operation Mode (see Restricted operation mode). To leave Restricted operation Mode, the Host CPU has to reset CCCR.ASM. - PEA_R
- Field
PEA
reader - Protocol error in arbitration phase (nominal bit time is used) - PEA_W
- Field
PEA
writer - Protocol error in arbitration phase (nominal bit time is used) - PED_R
- Field
PED
reader - Protocol error in data phase (data bit time is used) - PED_W
- Field
PED
writer - Protocol error in data phase (data bit time is used) - R
- Register
IR
reader - RF0F_R
- Field
RF0F
reader - Rx FIFO 0 full - RF0F_W
- Field
RF0F
writer - Rx FIFO 0 full - RF0L_R
- Field
RF0L
reader - Rx FIFO 0 message lost - RF0L_W
- Field
RF0L
writer - Rx FIFO 0 message lost - RF0N_R
- Field
RF0N
reader - Rx FIFO 0 new message - RF0N_W
- Field
RF0N
writer - Rx FIFO 0 new message - RF1F_R
- Field
RF1F
reader - Rx FIFO 1 full - RF1F_W
- Field
RF1F
writer - Rx FIFO 1 full - RF1L_R
- Field
RF1L
reader - Rx FIFO 1 message lost - RF1L_W
- Field
RF1L
writer - Rx FIFO 1 message lost - RF1N_R
- Field
RF1N
reader - Rx FIFO 1 new message - RF1N_W
- Field
RF1N
writer - Rx FIFO 1 new message - TCF_R
- Field
TCF
reader - Transmission cancellation finished - TCF_W
- Field
TCF
writer - Transmission cancellation finished - TC_R
- Field
TC
reader - Transmission completed - TC_W
- Field
TC
writer - Transmission completed - TEFF_R
- Field
TEFF
reader - Tx event FIFO full - TEFF_W
- Field
TEFF
writer - Tx event FIFO full - TEFL_R
- Field
TEFL
reader - Tx event FIFO element lost - TEFL_W
- Field
TEFL
writer - Tx event FIFO element lost - TEFN_R
- Field
TEFN
reader - Tx event FIFO New Entry - TEFN_W
- Field
TEFN
writer - Tx event FIFO New Entry - TFE_R
- Field
TFE
reader - Tx FIFO empty - TFE_W
- Field
TFE
writer - Tx FIFO empty - TOO_R
- Field
TOO
reader - Timeout occurred - TOO_W
- Field
TOO
writer - Timeout occurred - TSW_R
- Field
TSW
reader - Timestamp wraparound - TSW_W
- Field
TSW
writer - Timestamp wraparound - W
- Register
IR
writer - WDI_R
- Field
WDI
reader - Watchdog interrupt - WDI_W
- Field
WDI
writer - Watchdog interrupt