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Add low-level UART support

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@549 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2008-01-11 00:02:55 +00:00
parent b9ba190b3f
commit 2ccc62b894
1 changed files with 27 additions and 6 deletions
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configs/z16f2800100zcog/ostest/defconfig
+27 -6
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@@ -1,4 +1,4 @@
############################################################ ############################################################################
# configs/z16f2800100zcog/defconfig # configs/z16f2800100zcog/defconfig
# #
# Copyright (C) 2008 Gregory Nutt. All rights reserved. # Copyright (C) 2008 Gregory Nutt. All rights reserved.
@@ -31,7 +31,7 @@
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE. # POSSIBILITY OF SUCH DAMAGE.
# #
############################################################ ############################################################################
# #
# Architecture selection # Architecture selection
# #
@@ -64,13 +64,31 @@ CONFIG_DRAM_SIZE=65536
# #
# Z16F specific device driver settings # Z16F specific device driver settings
# #
# CONFIG_UART_RXBUFSIZE - Characters are buffered as received. # CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the
# console and ttyS0 (default is the UART0).
# CONFIG_UARTn_RXBUFSIZE - Characters are buffered as received.
# This specific the size of the receive buffer # This specific the size of the receive buffer
# CONFIG_UART_TXBUFSIZE - Characters are buffered before # CONFIG_UARTn_TXBUFSIZE - Characters are buffered before
# being sent. This specific the size of the transmit buffer # being sent. This specific the size of the transmit buffer
# CONFIG_UARTn_BAUD - The configure BAUD of the UART. Must be
# CONFIG_UARTn_BITS - The number of bits. Must be either 7 or 8.
# CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
# CONFIG_UARTn_2STOP - Two stop bits
# #
CONFIG_UART_RXBUFSIZE=0 CONFIG_UART0_SERIAL_CONSOLE=y
CONFIG_UART_TXBUFSIZE=0 CONFIG_UART1_SERIAL_CONSOLE=n
CONFIG_UART0_TXBUFSIZE=256
CONFIG_UART1_TXBUFSIZE=256
CONFIG_UART0_RXBUFSIZE=256
CONFIG_UART1_RXBUFSIZE=256
CONFIG_UART0_BAUD=115200
CONFIG_UART1_BAUD=115200
CONFIG_UART0_BITS=8
CONFIG_UART1_BITS=8
CONFIG_UART0_PARITY=0
CONFIG_UART1_PARITY=0
CONFIG_UART0_2STOP=0
CONFIG_UART1_2STOP=0
# #
# General build options # General build options
@@ -95,6 +113,8 @@ CONFIG_HAVE_LIBM=n
# handle and enables the API mm_addregion(start, end); # handle and enables the API mm_addregion(start, end);
# CONFIG_HAVE_LOWPUTC - architecture supports low-level, boot # CONFIG_HAVE_LOWPUTC - architecture supports low-level, boot
# time console output # time console output
# CONFIG_HAVE_GETPUTC - architecture supports low-level, boot
# time console output
# CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz # CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz
# or TICKS_PER_MSEC=10. This setting may be defined to # or TICKS_PER_MSEC=10. This setting may be defined to
# inform NuttX that the processor hardware is providing # inform NuttX that the processor hardware is providing
@@ -119,6 +139,7 @@ CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n CONFIG_DEBUG_VERBOSE=n
CONFIG_MM_REGIONS=1 CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y CONFIG_ARCH_LOWPUTC=y
CONFIG_ARCH_LOWGETC=n
CONFIG_RR_INTERVAL=0 CONFIG_RR_INTERVAL=0
CONFIG_SCHED_INSTRUMENTATION=n CONFIG_SCHED_INSTRUMENTATION=n
CONFIG_TASK_NAME_SIZE=0 CONFIG_TASK_NAME_SIZE=0