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Add configurable application entry point

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5070 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-08-30 20:13:50 +00:00
parent 0924661c3e
commit 02eb94cd00
55 changed files with 376 additions and 579 deletions
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32
examples/qencoder/qe_main.c
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@@ -59,14 +59,6 @@
* Pre-processor Definitions
****************************************************************************/
#ifdef CONFIG_NSH_BUILTIN_APPS
# define MAIN_NAME qe_main
# define MAIN_STRING "qe_main: "
#else
# define MAIN_NAME user_start
# define MAIN_STRING "user_start: "
#endif
/****************************************************************************
* Private Types
****************************************************************************/
@@ -245,10 +237,10 @@ static void parse_args(int argc, FAR char **argv)
****************************************************************************/
/****************************************************************************
* Name: user_start/qe_main
* Name: qe_main
****************************************************************************/
int MAIN_NAME(int argc, char *argv[])
int qe_main(int argc, char *argv[])
{
int32_t position;
int fd;
@@ -266,11 +258,11 @@ int MAIN_NAME(int argc, char *argv[])
* this test.
*/
message(MAIN_STRING "Initializing external encoder(s)\n");
message("qe_main: Initializing external encoder(s)\n");
ret = qe_devinit();
if (ret != OK)
{
message(MAIN_STRING "qe_devinit failed: %d\n", ret);
message("qe_main: qe_devinit failed: %d\n", ret);
exitval = EXIT_FAILURE;
goto errout;
}
@@ -289,13 +281,13 @@ int MAIN_NAME(int argc, char *argv[])
/* Open the encoder device for reading */
message(MAIN_STRING "Hardware initialized. Opening the encoder device: %s\n",
message("qe_main: Hardware initialized. Opening the encoder device: %s\n",
g_qeexample.devpath);
fd = open(g_qeexample.devpath, O_RDONLY);
if (fd < 0)
{
message(MAIN_STRING "open %s failed: %d\n", g_qeexample.devpath, errno);
message("qe_main: open %s failed: %d\n", g_qeexample.devpath, errno);
exitval = EXIT_FAILURE;
goto errout_with_dev;
}
@@ -304,11 +296,11 @@ int MAIN_NAME(int argc, char *argv[])
if (g_qeexample.reset)
{
message(MAIN_STRING "Resetting the count...\n");
message("qe_main: Resetting the count...\n");
ret = ioctl(fd, QEIOC_RESET, 0);
if (ret < 0)
{
message(MAIN_STRING "ioctl(QEIOC_RESET) failed: %d\n", errno);
message("qe_main: ioctl(QEIOC_RESET) failed: %d\n", errno);
exitval = EXIT_FAILURE;
goto errout_with_dev;
}
@@ -319,10 +311,10 @@ int MAIN_NAME(int argc, char *argv[])
*/
#if defined(CONFIG_NSH_BUILTIN_APPS)
message(MAIN_STRING "Number of samples: %d\n", g_qeexample.nloops);
message("qe_main: Number of samples: %d\n", g_qeexample.nloops);
for (nloops = 0; nloops < g_qeexample.nloops; nloops++)
#elif defined(CONFIG_EXAMPLES_QENCODER_NSAMPLES)
message(MAIN_STRING "Number of samples: %d\n", CONFIG_EXAMPLES_QENCODER_NSAMPLES);
message("qe_main: Number of samples: %d\n", CONFIG_EXAMPLES_QENCODER_NSAMPLES);
for (nloops = 0; nloops < CONFIG_EXAMPLES_QENCODER_NSAMPLES; nloops++)
#else
for (;;)
@@ -339,7 +331,7 @@ int MAIN_NAME(int argc, char *argv[])
ret = ioctl(fd, QEIOC_POSITION, (unsigned long)((uintptr_t)&position));
if (ret < 0)
{
message(MAIN_STRING "ioctl(QEIOC_POSITION) failed: %d\n", errno);
message("qe_main: ioctl(QEIOC_POSITION) failed: %d\n", errno);
exitval = EXIT_FAILURE;
goto errout_with_dev;
}
@@ -348,7 +340,7 @@ int MAIN_NAME(int argc, char *argv[])
else
{
message(MAIN_STRING "%3d. %d\n", nloops+1, position);
message("qe_main: %3d. %d\n", nloops+1, position);
}
/* Delay a little bit */