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

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5811 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2013-04-01 22:00:37 +00:00
parent f18812e480
commit 627c408f85
4 changed files with 48 additions and 11 deletions
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7
examples/README.txt
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@ -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 += graphics/tiff
CONFIGURED_APPS += examples/touchscreen
The board-specific logic must provide the following interfaces that will
be called by the example in order to initialize and uninitialize the

35
examples/touchscreen/Kconfig
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@ -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

11
examples/touchscreen/tc.h
View File

@ -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
* indefinitely.
* collected and the program terminates. Default: Zero (Samples are collected
* 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

6
examples/touchscreen/tc_main.c
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@ -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 (;;)