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Commit 777964a0 authored by Gregory Nutt's avatar Gregory Nutt
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Clicker2-STM32: Enable RAMLOG in mrf24j40-6lowpan configuration. Update README.

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configs/clicker2-stm32/README.txt
+ 49
− 13
View file @ 777964a0
......@@ -352,13 +352,31 @@ Configurations
CONFIG_NSH_ARCHINIT=y
8. Configuration instructions: WPAN configuration must be performed
using the i8sak program. Detailed instructions are provided in a
README.txt file at apps/wireless/ieee802154/i8sak. You should make
sure that you are familiar with the content of that README.txt file.
Here is a quick "cheat sheet" for associated to setting up a
coordinator and associating wth the WPAN:
1. Configure the Coordinator. On coordinator device do:
nsh> i8 /dev/ieee0 startpan
nsh> i8 acceptassoc
2. Assocate and endpoint device with the WPAN. On the endpoint
device:
nsh> i8 /dev/ieee0 assoc
mrf24j40-6lowpan
This is another version of nsh that is very similar to the mrf24j40-mac
configuration but is focused on testing the IEEE 802.15.4 MAC integration
with the 6loWPAN network stack. I derives directly from the mrf24j40-mac
and all NOTES provided there apply. Additional differences are summarized
below:
configuration but is focused on testing the IEEE 802.15.4 MAC
integration with the 6loWPAN network stack. It derives directly from the
mrf24j40-mac and all NOTES provided there apply. Additional differences
are summarized below:
NOTES:
......@@ -371,15 +389,33 @@ Configurations
Other NOTES for the usbnsh configuration should appy.
2. This configuration does have USART3 output enabled and set up as
the system logging device:
CONFIG_SYSLOG_CHAR=y : Use a character device for system logging
CONFIG_SYSLOG_DEVPATH="/dev/ttyS0" : USART3 will be /dev/ttyS0
However, there is nothing to generate SYLOG output in the default
configuration so nothing should appear on USART3 unless you enable
some debug output or enable the USB monitor.
2. This configuration does NOT have USART3 output enabled. This
configuration supports logging of debug output to a circular
buffer in RAM. This feature is discussed fully in this Wiki page: http://nuttx.org/doku.php?id=wiki:howtos:syslog . Relevant
configuration settings are summarized below:
Device Drivers:
CONFIG_RAMLOG=y : Enable the RAM-based logging feature.
CONFIG_RAMLOG_CONSOLE=n : (We don't use the RAMLOG console)
CONFIG_RAMLOG_SYSLOG=y : This enables the RAM-based logger as the
system logger.
CONFIG_RAMLOG_NONBLOCKING=y : Needs to be non-blocking for dmesg
CONFIG_RAMLOG_BUFSIZE=8192 : Buffer size is 8KiB
NOTE: This RAMLOG feature is really only of value if debug output
is enabled. But, by default, no debug output is disabled in this
configuration. Therefore, there is no logic that will add anything
to the RAM buffer. This feature is configured and in place only
to support any future debugging needs that you may have.
If you don't plan on using the debug features, then by all means
disable this feature and save 16KiB of RAM!
NOTE: There is an issue with capturing data in the RAMLOG: If
the system crashes, all of the crash dump information will go into
the RAMLOG and you will be unable to access it! You can tell that
the system has crashed because (a) it will be unresponsive and (b)
the LD2 will be blinking at about 2Hz.
nsh:
......
configs/clicker2-stm32/mrf24j40-6lowpan/defconfig
+ 12
− 50
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......@@ -151,7 +151,6 @@ CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y
CONFIG_ARMV7M_HAVE_STACKCHECK=y
# CONFIG_ARMV7M_STACKCHECK is not set
# CONFIG_ARMV7M_ITMSYSLOG is not set
# CONFIG_SERIAL_TERMIOS is not set
#
# STM32 Configuration Options
......@@ -450,7 +449,7 @@ CONFIG_STM32_SYSCFG=y
# CONFIG_STM32_TIM14 is not set
# CONFIG_STM32_USART1 is not set
# CONFIG_STM32_USART2 is not set
CONFIG_STM32_USART3=y
# CONFIG_STM32_USART3 is not set
# CONFIG_STM32_UART4 is not set
# CONFIG_STM32_UART5 is not set
# CONFIG_STM32_USART6 is not set
......@@ -490,27 +489,6 @@ CONFIG_STM32_CCMEXCLUDE=y
# CONFIG_STM32_TIM12_CAP is not set
# CONFIG_STM32_TIM13_CAP is not set
# CONFIG_STM32_TIM14_CAP is not set
CONFIG_STM32_USART=y
CONFIG_STM32_SERIALDRIVER=y
#
# U[S]ART Configuration
#
#
# U[S]ART Device Configuration
#
CONFIG_STM32_USART3_SERIALDRIVER=y
# CONFIG_STM32_USART3_1WIREDRIVER is not set
# CONFIG_USART3_RS485 is not set
#
# Serial Driver Configuration
#
# CONFIG_SERIAL_DISABLE_REORDERING is not set
# CONFIG_STM32_FLOWCONTROL_BROKEN is not set
# CONFIG_STM32_USART_BREAKS is not set
# CONFIG_STM32_USART_SINGLEWIRE is not set
#
# SPI Configuration
......@@ -845,35 +823,19 @@ CONFIG_SERIAL_REMOVABLE=y
# CONFIG_USART0_SERIALDRIVER is not set
# CONFIG_USART1_SERIALDRIVER is not set
# CONFIG_USART2_SERIALDRIVER is not set
CONFIG_USART3_SERIALDRIVER=y
# CONFIG_USART3_SERIALDRIVER is not set
# CONFIG_USART4_SERIALDRIVER is not set
# CONFIG_USART5_SERIALDRIVER is not set
# CONFIG_USART6_SERIALDRIVER is not set
# CONFIG_USART7_SERIALDRIVER is not set
# CONFIG_USART8_SERIALDRIVER is not set
# CONFIG_OTHER_UART_SERIALDRIVER is not set
CONFIG_MCU_SERIAL=y
# CONFIG_MCU_SERIAL is not set
CONFIG_STANDARD_SERIAL=y
# CONFIG_SERIAL_IFLOWCONTROL is not set
# CONFIG_SERIAL_OFLOWCONTROL is not set
# CONFIG_SERIAL_DMA is not set
CONFIG_ARCH_HAVE_SERIAL_TERMIOS=y
# CONFIG_USART3_SERIAL_CONSOLE is not set
# CONFIG_OTHER_SERIAL_CONSOLE is not set
CONFIG_NO_SERIAL_CONSOLE=y
#
# USART3 Configuration
#
CONFIG_USART3_RXBUFSIZE=256
CONFIG_USART3_TXBUFSIZE=256
CONFIG_USART3_BAUD=115200
CONFIG_USART3_BITS=8
CONFIG_USART3_PARITY=0
CONFIG_USART3_2STOP=0
# CONFIG_USART3_IFLOWCONTROL is not set
# CONFIG_USART3_OFLOWCONTROL is not set
# CONFIG_USART3_DMA is not set
# CONFIG_ARCH_HAVE_SERIAL_TERMIOS is not set
# CONFIG_PSEUDOTERM is not set
CONFIG_USBDEV=y
......@@ -933,18 +895,18 @@ CONFIG_IEEE802154_MRF24J40=y
# System Logging
#
# CONFIG_ARCH_SYSLOG is not set
CONFIG_SYSLOG_WRITE=y
# CONFIG_RAMLOG is not set
# CONFIG_SYSLOG_BUFFER is not set
CONFIG_SYSLOG_INTBUFFER=y
CONFIG_SYSLOG_INTBUFSIZE=396
# CONFIG_SYSLOG_WRITE is not set
CONFIG_RAMLOG=y
CONFIG_RAMLOG_BUFSIZE=8192
# CONFIG_RAMLOG_CRLF is not set
CONFIG_RAMLOG_NONBLOCKING=y
# CONFIG_SYSLOG_INTBUFFER is not set
# CONFIG_SYSLOG_TIMESTAMP is not set
# CONFIG_SYSLOG_SERIAL_CONSOLE is not set
CONFIG_SYSLOG_CHAR=y
# CONFIG_SYSLOG_CHAR is not set
CONFIG_RAMLOG_SYSLOG=y
# CONFIG_SYSLOG_NONE is not set
# CONFIG_SYSLOG_FILE is not set
CONFIG_SYSLOG_CHAR_CRLF=y
CONFIG_SYSLOG_DEVPATH="/dev/ttyS0"
# CONFIG_SYSLOG_CHARDEV is not set
#
......
configs/sama5d4-ek/README.txt
+ 0
− 2
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......@@ -4259,8 +4259,6 @@ Configurations
http://nuttx.org/doku.php?id=wiki:howtos:syslog . Relevant
configuration settings are summarized below:
File System:
Device Drivers:
CONFIG_RAMLOG=y : Enable the RAM-based logging feature.
CONFIG_RAMLOG_CONSOLE=n : (We don't use the RAMLOG console)
......
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