1 files changed, 42 insertions, 0 deletions
diff --git a/nuttx/configs/pic32-starterkit/README.txt b/nuttx/configs/pic32-starterkit/README.txt
index 3fe6c9e79..29dcafbd8 100644
--- a/nuttx/configs/pic32-starterkit/README.txt
+++ b/nuttx/configs/pic32-starterkit/README.txt
@@ -1073,3 +1073,45 @@ Where <subdir> is one of the following:
        And enable poll() support in the NuttX configuration file:
 
        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_TELNET=y         : Enable the Telnet NSH console (optional)
+
+       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.