38.13.8 CxTXIF

CAN Transmit Interrupt Status Register
Note:
  1. The individual bytes in this multibyte register can be accessed with the following register names:
    • CxTXIFT: Accesses the top byte TXIF[31:24]
    • CxTXIFU: Accesses the upper byte TXIF[23:16]
    • CxTXIFH: Accesses the high byte TXIF[15:8]
    • CxTXIFL: Accesses the low byte TXIF[7:0]
  2. TFIFx is the ‘or’ of all enabled TX FIFO flags (individual flags need to be cleared in the FIFO register).
Name: CxTXIF
Offset: 0x0124

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
          
Access  
Reset  
Bit 76543210 
     TFIF[3:0] 
Access RRRR 
Reset 0000 

Bits 3:0 – TFIF[3:0] Transmit FIFO/TXQ Interrupt Pending

ValueDescription
1 One or more enabled transmit FIFO/TXQ interrupts are pending for the respective FIFO/TXQ
0 No enabled transmit FIFO/TXQ interrupts for the respective FIFO/TXQ are pending
The individual bytes in this multibyte register can be accessed with the following register names: CxTXIFT: Accesses the top byte TXIF[31:24] CxTXIFU: Accesses the upper byte TXIF[23:16] CxTXIFH: Accesses the high byte TXIF[15:8] CxTXIFL: Accesses the low byte TXIF[7:0] TFIFx is the ‘or’ of all enabled TX FIFO flags (individual flags need to be cleared in the FIFO register).