Missed Calypso file

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4685 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 9 insertions, 1 deletions

diff --git a/NxWidgets/nxwm/include/nxwmconfig.hxx b/NxWidgets/nxwm/include/nxwmconfig.hxx
index d76b08098..cfdd7510e 100644
--- a/NxWidgets/nxwm/include/nxwmconfig.hxx
+++ b/NxWidgets/nxwm/include/nxwmconfig.hxx
@@ -282,7 +282,10 @@
  * NxConsole Window Configuration
  *
  * CONFIG_NXWM_NXCONSOLE_PRIO - Priority of the NxConsole task.  Default:
- *   SCHED_PRIORITY_DEFAULT
+ *   SCHED_PRIORITY_DEFAULT.  NOTE:  This priority should be less than
+ *   CONFIG_NXWIDGETS_SERVERPRIO or else there may be data overrun errors.
+ *   Such errors would most likely appear as duplicated rows of data on the
+ *   display.
  * CONFIG_NXWM_NXCONSOLE_STACKSIZE - The stack size to use when starting the
  *   NxConsole task.  Default: 2048 bytes.
  * CONFIG_NXWM_NXCONSOLE_WCOLOR - The color of the NxConsole window background.
@@ -297,6 +300,11 @@
 #  define CONFIG_NXWM_NXCONSOLE_PRIO  SCHED_PRIORITY_DEFAULT
 #endif
 
+#if CONFIG_NXWIDGETS_SERVERPRIO <= CONFIG_NXWM_NXCONSOLE_PRIO
+#  warning "CONFIG_NXWIDGETS_SERVERPRIO <= CONFIG_NXWM_NXCONSOLE_PRIO"
+#  warning" -- This can result in data overrun errors"
+#endif
+
 #ifndef CONFIG_NXWM_NXCONSOLE_STACKSIZE
 #  define CONFIG_NXWM_NXCONSOLE_STACKSIZE  2048
 #endif