37.9 Register Summary - I2C Host

OffsetNameBit Pos.76543210
0x00CTRLA7:0RUNSTDBY  MODE[2:0]ENABLESWRST
15:8        
23:16SEXTTOENMEXTTOENSDAHOLD[1:0]   PINOUT
31:24 LOWTOUTENINACTOUT[1:0]SCLSM SPEED[1:0]
0x04CTRLB7:0        
15:8      QCENSMEN
23:16     ACKACTCMD[1:0]
31:24        

0x08

...

0x0B

Reserved         
0x0CBAUD7:0BAUD[7:0]
15:8BAUDLOW[7:0]
23:16HSBAUD[7:0]
31:24HSBAUDLOW[7:0]

0x10

...

0x13

Reserved         
0x14INTENCLR7:0ERROR     SBMB

0x15

Reserved         
0x16INTENSET7:0ERROR     SBMB

0x17

Reserved         
0x18INTFLAG7:0ERROR     SBMB

0x19

Reserved         
0x1ASTATUS7:0CLKHOLDLOWTOUTBUSSTATE[1:0] RXNACKARBLOSTBUSERR
15:8     LENERRSEXTTOUTMEXTTOUT
0x1CSYNCBUSY7:0     SYSOPENABLESWRST
15:8        
23:16        
31:24        

0x20

...

0x23

Reserved         
0x24ADDR7:0ADDR[7:0]
15:8TENBITENHSLENEN  ADDR[10:8]
23:16LEN[7:0]
31:24        
0x28DATA7:0DATA[7:0]
15:8        

0x2A

...

0x2F

Reserved         
0x30DBGCTRL7:0       DBGSTOP