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Readme.txt update

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4643 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo 2012-04-22 23:52:43 +00:00
parent 9c092d8c92
commit 2fefdce151
3 changed files with 4 additions and 51 deletions

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@ -162,7 +162,7 @@
#define LED_NVALUES 6 #define LED_NVALUES 6
/* Switch definitions *******************************************************/ /* Switch definitions *******************************************************/
/* The PIC32 start kit has 3 switches: /* The PIC32 starter kit has 3 switches:
* *
* RD7 Switch SW2 (low when closed) * RD7 Switch SW2 (low when closed)
* RD6 Switch SW1 (low when closed) * RD6 Switch SW1 (low when closed)

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@ -61,7 +61,7 @@
* RC2 LED5 * RC2 LED5
*/ */
/* The PIC32 start kit has 3 switches: /* The PIC32 starter kit has 3 switches:
* *
* RD7 Switch SW2 (low when closed) * RD7 Switch SW2 (low when closed)
* RD6 Switch SW1 (low when closed) * RD6 Switch SW1 (low when closed)

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@ -551,9 +551,7 @@ Where <subdir> is one of the following:
Serial Output. Serial Output.
-------------- --------------
The OS test produces all of its test output on the serial console. The OS test produces all of its test output on the serial console.
This configuration has UART1 enabled as a serial console. I have This configuration has UART1 enabled as a serial console.
been unable to get this UART work on the MEB. But on the Expansion
I/O board, this maps to RX = J11 pin 41 and TX = J11 pin 43
nsh: nsh:
==== ====
@ -565,9 +563,7 @@ Where <subdir> is one of the following:
Serial Output. Serial Output.
-------------- --------------
The OS test produces all of its test output on the serial console. The OS test produces all of its test output on the serial console.
This configuration has UART1 enabled as a serial console. I have This configuration has UART1 enabled as a serial console.
been unable to get this UART work on the MEB. But on the Expansion
I/O board, this maps to RX = J11 pin 41 and TX = J11 pin 43
USB Configuations. USB Configuations.
----------------- -----------------
@ -645,49 +641,6 @@ Where <subdir> is one of the following:
CONFIG_DISABLE_POLL=n CONFIG_DISABLE_POLL=n
nsh2:
=====
This is an alternative NSH configuration. Without the Expansion I/O board,
there is no way to connect a serial console. This NSH alternative supports
only a Telnet console. The nsh2 differs from the nsh configuration in the
following ways:
1. Networking is enabled:
CONFIG_NET=y : Enable networking support
CONFIG_PIC32MX_ETHERNET=y : Enable the PIC32 Ethernet driver
CONFIG_NSH_CONSOLE=n : Disable NSH serial console
CONFIG_NSH_TELNET=y : Enable the Telnet NSH console
See apps/nshlib/README.txt for other NSH networking-related configuration
settings.
2. UART1 is disabled
CONFIG_PIC32MX_UART1=n : UART1 is disabled (as well as other UARTs)
CONFIG_UART1_SERIAL_CONSOLE=n : There is no serial console
3. The RAM log is enabled"
CONFIG_SYSLOG=y : Enables the System Logging feature.
CONFIG_RAMLOG=y : Enable the RAM-based logging feature.
CONFIG_RAMLOG_CONSOLE=n : (there is no default console device)
CONFIG_RAMLOG_SYSLOG=y : This enables the RAM-based logger as the
system logger.
Logging is currently set up to use 16Kb of memory:
CONFIG_RAMLOG_CONSOLE_BUFSIZE=16384
There are a few other configuration differences as necessary to support
this different device configuration. Just the do the 'diff' if you are
curious.
NOTES:
See the notes for the nsh configuration. Most also apply to the nsh2
configuration.
Using a RAM disk and the USB MSC device with nsh and nsh2 Using a RAM disk and the USB MSC device with nsh and nsh2
--------------------------------------------------------- ---------------------------------------------------------
Here is an experimental change to either examples/nsh or examples/nsh2 Here is an experimental change to either examples/nsh or examples/nsh2