Z16F2800100ZCOG Zilog, Z16F2800100ZCOG Datasheet - Page 153

• Manufacturer Part Number: Z16F2800100ZCOG
• Description: DEV KIT FOR Z16F ZNEO
• Manufacturer: Zilog
• Series: ZNEO™r
• Type: MCUr

Specifications of Z16F2800100ZCOG

• Contents: Evaluation Board, Software and Documentation
• For Use With/related Products: Z16F Series
• For Use With: 269-4661 - KIT ACC ETHERNET SMART CABLE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4537

PS022008-0810
Transmitting Data Using Interrupt-Driven Method
3. If MULTIPROCESSOR mode is required, write to the LIN-UART control 1 register
4. Write to the LIN-UART control 0 register to:
5. Check the
6. If in MULTIPROCESSOR mode, write the LIN-UART control 1 register to select the
7. Write the data byte to the LIN-UART transmit data register. The transmitter
8. If MULTIPROCESSOR mode is required and MULTIPROCESSOR mode is enabled,
9. To transmit additional bytes, return to Step 4.
The LIN-UART transmitter interrupt indicates the availability of the transmit data register
to accept new data for transmission. Follow the steps below to configure the LIN-UART for
interrupt-driven data transmission:
1. Write to the LIN-UART baud rate high and low byte registers to set the appropriate
2. Enable the LIN-UART pin functions by configuring the associated GPIO port pins for
3. Execute a
4. Write to the interrupt control registers to enable the LIN-UART transmitter interrupt
to enable MULTIPROCESSOR (9-bit) mode functions.
(a) Set the MULTIPROCESSOR mode select (
(a) Set the transmit enable bit (
(b) If parity is required and MULTIPROCESSOR mode is not enabled, set the parity
(c) Set or clear the
outgoing address bit.
(a) Set the multiprocessor bit transmitter (MPBT) if sending an address byte; clear it
automatically transfers the data to the transmit shift register and transmits the data.
make any changes to the multiprocessor bit transmitter (MPBT) value.
baud rate.
alternate function operation.
and set the appropriate priority.
data register is empty (indicated by a 1). If this register is empty, continue to Step 6.
If the transmit data register is full (indicated by a 0), continue to monitor the TDRE bit
until the transmit data register becomes available to receive new data.
mode.
enable bit (PEN) and select either even- or odd parity (
using the CTS pin.
if sending a data byte.
DI
TDRE
instruction to disable interrupts.
bit in the LIN-UART Status 0 register to determine if the transmit
CTSE
P R E L I M I N A R Y
bit to enable or disable control from the remote receiver
TEN
) to enable the LIN-UART for data transmission.
MPEN
) to enable MULTIPROCESSOR
PSEL
Product Specification
ZNEO
).
Z16F Series
LIN-UART
137