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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-08-06 20:25:58 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-08-06 20:25:58 +0000 |
| commit | 3083373e471be76b1624e0583c5a3f2f455d41c1 (patch) | |
| tree | e7d15e5fdeb23587043f57d57fb0de6f399dbbbc /led/ratemon2 | |
| download | rtems-examples-3083373e471be76b1624e0583c5a3f2f455d41c1.tar.bz2 | |
Diffstat (limited to 'led/ratemon2')
| -rw-r--r-- | led/ratemon2/.cvsignore | 1 | ||||
| -rw-r--r-- | led/ratemon2/Makefile | 27 | ||||
| -rw-r--r-- | led/ratemon2/init.c | 76 |
3 files changed, 104 insertions, 0 deletions
diff --git a/led/ratemon2/.cvsignore b/led/ratemon2/.cvsignore new file mode 100644 index 0000000..fecf58a --- /dev/null +++ b/led/ratemon2/.cvsignore @@ -0,0 +1 @@ +o-optimize diff --git a/led/ratemon2/Makefile b/led/ratemon2/Makefile new file mode 100644 index 0000000..eabe66f --- /dev/null +++ b/led/ratemon2/Makefile @@ -0,0 +1,27 @@ +# +# $Id$ +# + +# +# RTEMS_MAKEFILE_PATH is typically set in an environment variable +# + +PGM=${ARCH}/ratemon2.exe + +# optional managers required +MANAGERS=all + +# C source names +CSRCS = init.c +COBJS = $(CSRCS:%.c=${ARCH}/%.o) + +include $(RTEMS_MAKEFILE_PATH)/Makefile.inc +include $(RTEMS_CUSTOM) +include $(PROJECT_ROOT)/make/leaf.cfg + +OBJS= $(COBJS) $(CXXOBJS) $(ASOBJS) + +all: ${ARCH} $(PGM) + +$(PGM): $(OBJS) + $(make-exe) diff --git a/led/ratemon2/init.c b/led/ratemon2/init.c new file mode 100644 index 0000000..167db5f --- /dev/null +++ b/led/ratemon2/init.c @@ -0,0 +1,76 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#include <stdio.h> +#include <bsp.h> + +#include "../../testmacros.h" +#include "../led.h" + +rtems_task Init( + rtems_task_argument argument +) +{ + rtems_status_code status; + rtems_id period_id1; + rtems_id period_id2; + rtems_interval ticks; + + puts( "\n\n*** LED BLINKER -- two periods ***" ); + + LED_INIT(); + + status = rtems_rate_monotonic_create( + rtems_build_name( 'P', 'E', 'R', '1' ), + &period_id1 + ); + + status = rtems_rate_monotonic_create( + rtems_build_name( 'P', 'E', 'R', '2' ), + &period_id2 + ); + + ticks = get_ticks_per_second(); + + status = rtems_rate_monotonic_period( period_id1, 2 * ticks ); + LED_ON(); + + (void) rtems_task_wake_after( 1 * get_ticks_per_second() ); + status = rtems_rate_monotonic_period( period_id2, 2 * ticks ); + LED_OFF(); + + while (1) { + status = rtems_rate_monotonic_period( period_id1, 2 * ticks ); + LED_ON(); + + status = rtems_rate_monotonic_period( period_id2, 2 * ticks ); + LED_OFF(); + } + + status = rtems_task_delete( RTEMS_SELF ); +} + +/**************** START OF CONFIGURATION INFORMATION ****************/ + +#define CONFIGURE_INIT +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER + +#define CONFIGURE_MAXIMUM_TASKS 4 +#define CONFIGURE_MAXIMUM_PERIODS 2 + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_EXTRA_TASK_STACKS (3 * RTEMS_MINIMUM_STACK_SIZE) + +#include <rtems/confdefs.h> + +/**************** END OF CONFIGURATION INFORMATION ****************/ |