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Disable the RAMLOG, log directly to console in mrf23j40-starhub configuration.

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This commit is contained in:
Gregory Nutt 2017-08-17 09:14:04 -06:00
parent adef84b68a
commit 0cf5bede5b
2 changed files with 15 additions and 48 deletions
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55
configs/same70-xplained/README.txt
View File

@ -1271,56 +1271,23 @@ Configuration sub-directories
information, see the paragraphs above entitled "Network Initialization
Thread" and "Network Monitor".
6. 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 8KiB of RAM!
NOTE: There is an issue with capturing data in the RAMLOG: If
the system crashes or hangs, then all of the crash dump/error
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 may be blinking at
about 2Hz.
You can also reconfigure to use stdout for debug output be disabling
all of the CONFIG_RAMLOG* settings listed above and enabling the
following in the .config file:
CONFIG_SYSLOG_CONSOLE=y
CONFIG_SYSLOG_SERIAL_CONSOLE=y
7. Telnet: The clicker2-stm32 star point configuration supports the
6. Telnet: The clicker2-stm32 star point configuration supports the
Telnet daemon, but not the Telnet client; the star hub configuration
supports the Telnet client, but not the Telnet daemon. Therefore,
the star hub can Telnet to any point in the star, the star endpoints
cannot initiate telnet sessions.
supports both the Telnet client and the Telnet daemon. Therefore,
the star hub can Telnet to any point in the star, but the star
endpoints cannot initiate telnet sessions. Any host connected via
Ethernet can Telnet to the SAME70 Xplained hub or to any Clicker2
point in the star.
8. TCP and UDP Tests: The same TCP and UDP tests as described for
7. TCP and UDP Tests: The same TCP and UDP tests as described for
the clicker2-stm32 mrf24j40-starpoint configuration are supported on
the star endpoints, but NOT on the star hub. Therefore, all network
testing is between endpoints with the hub acting, well, only like a
hub.
The nsh> dmesg command can be use at any time on any node to see
any debug output that you have selected.
The nsh> dmesg command can be use at any time on any endpoint node
to see any debug output that you have selected. Debug output on the
hub will be presented on stdout.
Telenet sessions may be initiated only from the hub to a star
endpoint:
@ -1341,6 +1308,8 @@ Configuration sub-directories
perhaps something I did masked the problem. However, all is well
for the time being.
No significant functional testing has yet been performed.
netnsh:
Configures the NuttShell (nsh) located at examples/nsh. There are two

8
configs/same70-xplained/mrf24j40-starhub/defconfig
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@ -24,7 +24,6 @@ CONFIG_AT24XX_EXTSIZE=160
CONFIG_AT24XX_SIZE=2
CONFIG_BOARD_LOOPSPERMSEC=51262
CONFIG_BUILTIN=y
CONFIG_DISABLE_POLL=y
CONFIG_DRIVERS_IEEE802154=y
CONFIG_DRIVERS_WIRELESS=y
CONFIG_ETH0_PHY_KSZ8061=y
@ -77,7 +76,6 @@ CONFIG_NETDB_DNSSERVER_NOADDR=y
CONFIG_NETDEV_PHY_IOCTL=y
CONFIG_NETDEV_STATISTICS=y
CONFIG_NETDEV_WIRELESS_IOCTL=y
CONFIG_NETUTILS_TELNETC=y
CONFIG_NETUTILS_TELNETD=y
CONFIG_NETUTILS_WEBCLIENT=y
CONFIG_NFILE_DESCRIPTORS=8
@ -96,9 +94,6 @@ CONFIG_PREALLOC_MQ_MSGS=4
CONFIG_PREALLOC_TIMERS=4
CONFIG_RAM_SIZE=393216
CONFIG_RAM_START=0x20400000
CONFIG_RAMLOG_BUFSIZE=8192
CONFIG_RAMLOG_SYSLOG=y
CONFIG_RAMLOG=y
CONFIG_RAW_BINARY=y
CONFIG_RR_INTERVAL=200
CONFIG_SAME70XPLAINED_CLICKSHIELD=y
@ -126,6 +121,9 @@ CONFIG_SCHED_WAITPID=y
CONFIG_SDCLONE_DISABLE=y
CONFIG_START_DAY=16
CONFIG_START_MONTH=8
CONFIG_SYSLOG_BUFFER=y
CONFIG_SYSLOG_INTBUFFER=y
CONFIG_SYSTEM_TELNET_CLIENT=y
CONFIG_UART3_SERIAL_CONSOLE=y
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_WIRELESS_IEEE802154=y