Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK Data Sheet
Product codes
AT91SAM9N12-EK
711
SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]
11063K–ATARM–05-Nov-13
Figure 39-6. Master Write with One Data Byte
Figure 39-7. Master Write with Multiple Data Bytes
TXCOMP
TXRDY
Write THR (DATA)
STOP Command sent (write in TWI_CR)
TWD
A
DATA
A
S
DADR
W
P
A
DATA n
A
S
DADR
W
DATA n+1
A
P
DATA n+2
A
TXCOMP
TXRDY
Write THR (Data n)
Write THR (Data n+1)
Write THR (Data n+2)
Last data sent
STOP command performed
(by writing in the TWI_CR)
TWD
TWCK