Datasheet

187
7728G–AVR–06/10
ATtiny87/ATtiny167
• Bit 3 - LAINC: Auto Increment of Data Buffer Index
In LIN mode:
– 0 = Auto incrementation of FIFO data buffer index (default),
– 1 = No auto incrementation.
In UART mode this field is unused.
• Bits 2:0 - LINDX 2:0: FIFO LIN Data Buffer Index
In LIN mode: location (index) of the LIN response data byte into the FIFO data buffer.
The FIFO data buffer is accessed through LINDAT.
In UART mode this field is unused.
15.6.10 LIN Data Register - LINDAT
• Bits 7:0 - LDATA[7:0]: LIN Data In / Data out
In LIN mode: FIFO data buffer port.
In UART mode: data register (no data buffer - no FIFO).
– In Write access, data out.
– In Read access, data in.
Bit 76543210
LDATA7 LDATA6 LDATA5 LDATA4 LDATA3 LDATA2 LDATA1 LDATA0 LINDAT
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Initial Value00000000