46.10.1 FLEXCOM Mode Register

Name: FLEX_MR
Offset: 0x000
Reset: 0x00000001
Property: Read/Write

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
          
Access  
Reset  
Bit 76543210 
       OPMODE[1:0] 
Access R/WR/W 
Reset 01 

Bits 1:0 – OPMODE[1:0] FLEXCOM Operating Mode

ValueNameDescription
0 NO_COM No communication
1 USART All UART-related protocols are selected (RS232, RS485, IrDA, ISO7816, LIN,)

SPI/TWI-related registers are not accessible and have no impact on IOs.

2 SPI SPI operating mode is selected.

USART/TWI related registers are not accessible and have no impact on IOs.

3 TWI All TWI-related protocols are selected (TWI, SMBus).

USART/SPI-related registers are not accessible and have no impact on IOs.