More naming changes associated with earlier renaming of LP17xx up_spiinitialize; LPC178x SSP support; Open1788 SSP and touchscreen support

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5811 42af7a65-404d-4744-a932-0658087f49c3

examples/README.txt

@@ -1509,7 +1509,7 @@ examples/touchscreen
     CONFIG_EXAMPLES_TOUCHSCREEN_BUILTIN - Build the touchscreen test as 
       an NSH built-in function.  Default: Built as a standalone problem
     CONFIG_EXAMPLES_TOUCHSCREEN_MINOR - The minor device number.  Minor=N
-      correspnds to touchscreen device /dev/input0.  Note this value must
+      corresponds to touchscreen device /dev/input0.  Note this value must
       with CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH.  Default 0.
     CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH - The path to the touchscreen
      device.  This must be consistent with CONFIG_EXAMPLES_TOUCHSCREEN_MINOR.
@@ -1523,13 +1523,12 @@ examples/touchscreen
   The following additional configurations must be set in the NuttX
   configuration file:
   
-    CONFIG_INPUTP=y
+    CONFIG_INPUT=y
     (Plus any touchscreen-specific settings).
 
   The following must also be defined in your apps configuration file:
 
-    CONFIGURED_APPS += examples/tiff
+    CONFIGURED_APPS += examples/touchscreen
-    CONFIGURED_APPS += graphics/tiff
 
   The board-specific logic must provide the following interfaces that will
   be called by the example in order to initialize and uninitialize the

examples/touchscreen/Kconfig

@@ -10,4 +10,39 @@ config EXAMPLES_TOUCHSCREEN
 		Enable the touchscreen example
 
 if EXAMPLES_TOUCHSCREEN
+
+config EXAMPLES_TOUCHSCREEN_BUILTIN
+	bool "NSH built-in application"
+	default y
+	depends on NSH_BUILTIN_APPS
+	---help---
+		Build the touchscreen test as an NSH built-in function.  Default:
+		Built as a standalone problem unless NSH_BUILTIN_APPS is defined.
+		Then the default is to build as an NSH built-in application.
+
+config EXAMPLES_TOUCHSCREEN_MINOR
+	int "Touchscreen minor device number"
+	default 0
+	---help---
+		The minor device number.  Minor=N corresponds to touchscreen device
+		/dev/input0.  Note this value must with EXAMPLES_TOUCHSCREEN_DEVPATH.
+		Default 0.
+
+config EXAMPLES_TOUCHSCREEN_DEVPATH
+	string "Touchscreen device path"
+	default "/dev/input0"
+	---help---
+		The path to the touchscreen device.  This must be consistent with
+		EXAMPLES_TOUCHSCREEN_MINOR. Default: "/dev/input0"
+
+config EXAMPLES_TOUCHSCREEN_NSAMPLES
+	int "Number of samples"
+	default 0
+	depends on !EXAMPLES_TOUCHSCREEN_BUILTIN
+	---help---
+		If EXAMPLES_TOUCHSCREEN_BUILTIN is defined, then the number of
+		samples is provided on the command line and this value is ignored.
+		Otherwise, this number of samples is collected and the program
+		terminates.  Default:  Zero (Samples are collected indefinitely).
+
 endif

examples/touchscreen/tc.h

@@ -42,7 +42,6 @@
 
 #include <nuttx/config.h>
 
-
 /****************************************************************************
  * Definitions
  ****************************************************************************/
@@ -50,7 +49,7 @@
 /* CONFIG_EXAMPLES_TOUCHSCREEN_BUILTIN - Build the touchscreen test as
  *   an NSH built-in function.  Default: Built as a standalone problem
  * CONFIG_EXAMPLES_TOUCHSCREEN_MINOR - The minor device number.  Minor=N
- *   correspnds to touchscreen device /dev/input0.  Note this value must
+ *   corresponds to touchscreen device /dev/input0.  Note this value must
  *   with CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH.  Default 0.
  * CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH - The path to the touchscreen
  *   device.  This must be consistent with CONFIG_EXAMPLES_TOUCHSCREEN_MINOR.
@@ -58,8 +57,8 @@
  * CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES - If CONFIG_EXAMPLES_TOUCHSCREEN_BUILTIN
  *   is defined, then the number of samples is provided on the command line
  *   and this value is ignored.  Otherwise, this number of samples is
- *   collected and the program terminates.  Default:  Samples are collected
+ *   collected and the program terminates.  Default:  Zero (Samples are collected
- *   indefinitely.
+ *   indefinitely).
  */
 
 #ifndef CONFIG_INPUT
@@ -78,6 +77,10 @@
 #  define CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH "/dev/input0"
 #endif
 
+#ifndef CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES
+#  define CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES 0
+#endif
+
 /* Debug ********************************************************************/
 
 #ifdef CONFIG_CPP_HAVE_VARARGS

examples/touchscreen/tc_main.c

@@ -88,7 +88,7 @@ int tc_main(int argc, char *argv[])
 {
   struct touch_sample_s sample;
   ssize_t nbytes;
-#if defined(CONFIG_EXAMPLES_TOUCHSCREEN_BUILTIN) || defined(CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES)
+#if defined(CONFIG_EXAMPLES_TOUCHSCREEN_BUILTIN) || CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES > 0
   long nsamples;
 #endif
   int fd;
@@ -106,7 +106,7 @@ int tc_main(int argc, char *argv[])
       nsamples = strtol(argv[1], NULL, 10);
     }
   message("tc_main: nsamples: %d\n", nsamples);
-#elif defined(CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES)
+#elif CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES > 0
   message("tc_main: nsamples: %d\n", CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES);
 #endif
 
@@ -141,7 +141,7 @@ int tc_main(int argc, char *argv[])
 
 #if defined(CONFIG_EXAMPLES_TOUCHSCREEN_BUILTIN)
   for (; nsamples > 0; nsamples--)
-#elif defined(CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES)
+#elif CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES > 0
   for (nsamples = 0; nsamples < CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES; nsamples++)
 #else
   for (;;)