US_IER (LON_MODE)

USART Interrupt Enable Register (LON_MODE)

This register is relevant only if USART_MODE = 0x9 in the USART Mode Register.

The following configuration values are valid for all listed bit names of this register:

0: No effect

1: Enables the corresponding interrupt.

  0x0008 32 Write-only    
Parent topic: Register Summary

USART Interrupt Enable Register (LON_MODE)

Bit  31 30 29 28 27 26 25 24  
        LBLOVFE LRXD LFET LCOL LTXD  
Access                   
Reset                   
Bit  23 22 21 20 19 18 17 16  
                   
Access                   
Reset                   
Bit  15 14 13 12 11 10 9 8  
            UNRE TXEMPTY    
Access                   
Reset                   
Bit  7 6 5 4 3 2 1 0  
  LCRCE LSFE OVRE       TXRDY RXRDY  
Access                   
Reset                   

Bit 0 – RXRDY: RXRDY Interrupt Enable

RXRDY Interrupt Enable

Bit 1 – TXRDY: TXRDY Interrupt Enable

TXRDY Interrupt Enable

Bit 5 – OVRE: Overrun Error Interrupt Enable

Overrun Error Interrupt Enable

Bit 6 – LSFE: LON Short Frame Error Interrupt Enable

LON Short Frame Error Interrupt Enable

Bit 7 – LCRCE: LON CRC Error Interrupt Enable

LON CRC Error Interrupt Enable

Bit 9 – TXEMPTY: TXEMPTY Interrupt Enable

TXEMPTY Interrupt Enable

Bit 10 – UNRE: Underrun Error Interrupt Enable

Underrun Error Interrupt Enable

Bit 24 – LTXD: LON Transmission Done Interrupt Enable

LON Transmission Done Interrupt Enable

Bit 25 – LCOL: LON Collision Interrupt Enable

LON Collision Interrupt Enable

Bit 26 – LFET: LON Frame Early Termination Interrupt Enable

LON Frame Early Termination Interrupt Enable

Bit 27 – LRXD: LON Reception Done Interrupt Enable

LON Reception Done Interrupt Enable

Bit 28 – LBLOVFE: LON Backlog Overflow Error Interrupt Enable

LON Backlog Overflow Error Interrupt Enable