z16f2811 ZiLOG Semiconductor, z16f2811 Datasheet - Page 161

• Manufacturer Part Number: z16f2811
• Description: High Performance Microcontrollers
• Manufacturer: ZiLOG Semiconductor

PS022006-0207
interrupt, however the receive data register must be read to clear the OE bit. In this case
software must write
Break state.
LIN-UART Data and Error Handling Procedure
Figure 28
service routines.
Baud Rate Generator Interrupts
If the BRGCTL bit of the
with MSEL = 000b)
LIN-UART receiver interrupt asserts when the LIN-UART baud rate generator reloads. This
Figure 28. LIN-UART Receiver Interrupt Service Routine Flow
illustrates the recommended procedure for use in LIN-UART receiver interrupt
Read Data
10b
register is set, and the
to the
Multiprocessor Control Register (LIN-UART Control 1 Register
P R E L I M I N A R Y
No
LinState
clears RDA bit and
Read Data which
resets error bits
Discard Data
Read Status
Receiver
Receiver
Interrupt
Ready
Errors?
field, forcing the LIN slave back to Wait for
REN
Yes
bit of the Control0 register is 0, the
Product Specification
ZNEO
™
Z16F Series
LIN-UART
147