UxP2

UxP2

UART Parameter 2
Notes: The individual bytes in this multibyte register can be accessed with the following register names:
  • UxP2H: Accesses the high byte P2[8]
  • UxP2L: Accesses the low byte P2[7:0]
    16  

UxP2

Bit  15 14 13 12 11 10 9 8  
                P2[8]  
Access                R/W  
Reset                0  
Bit  7 6 5 4 3 2 1 0  
  P2[7:0]  
Access  R/W R/W R/W R/W R/W R/W R/W R/W  
Reset  0 0 0 0 0 0 0 0  

Bit 8 – P2[8]: Parameter 2 Most Significant bit

Parameter 2 Most Significant bit

UART mode operating parameter values
ValueNameDescription
n MODE = DMX Most Significant bit of first address of receive block
n MODE = DALI Most Significant bit of number of half-bit periods of Idle time in Forward Frame detection threshold
x All other modes/Limited featured UART Not used

Bits 7:0 – P2[7:0]: Parameter 2 Least Significant bits

Parameter 2 Least Significant bits

UART mode operating parameter values
ValueNameDescription
n MODE = DMX Least Significant bits of first address of receive block
n MODE = DALI Least Significant bits of number of half-bit periods of Idle time in Forward Frame detection threshold
n MODE = LIN Number of data bytes to transmit
n MODE = Asynchronous Address Receiver address
x All other modes Not used