US_LONPR

USART LON Preamble Register

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

This register can only be written if the WPEN bit is cleared in the USART Write Protection Mode Register.

  0x0064 32 Read/Write 0x0  

USART LON Preamble Register

Bit  31 30 29 28 27 26 25 24  
                   
Access                   
Reset                   
Bit  23 22 21 20 19 18 17 16  
                   
Access                   
Reset                   
Bit  15 14 13 12 11 10 9 8  
      LONPL[13:8]  
Access                   
Reset      0 0 0 0 0 0  
Bit  7 6 5 4 3 2 1 0  
  LONPL[7:0]  
Access                   
Reset  0 0 0 0 0 0 0 0  

Bits 13:0 – LONPL[13:0]: LON Preamble Length

LON Preamble Length

ValueDescription
1–16383

LON preamble length in tbit (without byte-sync).