Register Summary - TWIn
| Offset |
Name |
Bit Pos. |
|
|
|
|
|
|
|
|
|---|
| 0x00 |
CTRLA |
7:0 |
|
|
|
SDASETUP |
SDAHOLD[1:0] |
FMPEN |
|
| 0x01 |
DUALCTRL |
7:0 |
|
|
|
|
SDAHOLD[1:0] |
FMPEN |
ENABLE |
| 0x02 |
DBGCTRL |
7:0 |
|
|
|
|
|
|
|
DBGRUN |
| 0x03 |
MCTRLA |
7:0 |
RIEN |
WIEN |
|
QCEN |
TIMEOUT[1:0] |
SMEN |
ENABLE |
| 0x04 |
MCTRLB |
7:0 |
|
|
|
|
FLUSH |
ACKACT |
MCMD[1:0] |
| 0x05 |
MSTATUS |
7:0 |
RIF |
WIF |
CLKHOLD |
RXACK |
ARBLOST |
BUSERR |
BUSSTATE[1:0] |
| 0x06 |
MBAUD |
7:0 |
BAUD[7:0] |
| 0x07 |
MADDR |
7:0 |
ADDR[7:0] |
| 0x08 |
MDATA |
7:0 |
DATA[7:0] |
| 0x09 |
SCTRLA |
7:0 |
DIEN |
APIEN |
PIEN |
|
|
PMEN |
SMEN |
ENABLE |
| 0x0A |
SCTRLB |
7:0 |
|
|
|
|
|
ACKACT |
SCMD[1:0] |
| 0x0B |
SSTATUS |
7:0 |
DIF |
APIF |
CLKHOLD |
RXACK |
COLL |
BUSERR |
DIR |
AP |
| 0x0C |
SADDR |
7:0 |
ADDR[7:0] |
| 0x0D |
SDATA |
7:0 |
DATA[7:0] |
| 0x0E |
SADDRMASK |
7:0 |
ADDRMASK[6:0] |
ADDREN |