PCD
SYNC_MASTER
SYNC_MATER_CONT
UART1
UART2
NOINIT
Makes the RS232 line a synchronous master,
making the receive pin a clock out, and the data
pin the data in/out.
Makes the RS232 line a synchronous master mode
in continuous receive mode. The receive pin is set
as a clock out, and the data pin is set as the data
in/out.
Sets the XMIT= and RCV= to the chips first
hardware UART.
Sets the XMIT= and RCV= to the chips second
hardware UART.
No initialization of the UART peripheral is
performed. Useful for dynamic control of the UART
baudrate or initializing the peripheral manually at a
later point in the program's run time. If this option is
used, then setup_uart( ) needs to be used to
initialize the peripheral. Using a serial routine (such
as getc( ) or putc( )) before the UART is initialized
will cause undefined behavior.
Serial Buffer Options:
RECEIVE_BUFFER=x
TRANSMIT_BUFFER=x
TXISR
NOTXISR
Size in bytes of UART circular receive buffer,
default if not specified is zero. Uses an interrupt to
receive data, supports RDA interrupt or external
interrupts.
Size in bytes of UART circular transmit buffer,
default if not specified is zero.
If TRANSMIT_BUFFER is greater then zero
specifies using TBE interrupt for transmitting data.
Default is NOTXISR if TXISR or NOTXISR is not
specified. TXISR option can only be used when
using hardware UART.
If TRANSMIT_BUFFER is greater then zero
specifies to not use TBE interrupt for transmitting
data. Default is NOTXISR if TXISR or NOTXISR is
not specified and XMIT_BUFFER is greater then
zero
Flow Control Options:
RTS = PIN_xx
Pin to use for RTS flow control. When using
FLOW_CONTROL_MODE this pin is driven to the
active level when it is ready to receive more data.
In SIMPLEX_MODE the pin is driven to the active
level when it has data to transmit.
FLOW_CONTROL_MODE can only be use when
using RECEIVE_BUFFER
130
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