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Updated to match the new sensors API

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This commit is contained in:
nifi 2010-01-14 17:39:35 +00:00
parent d9900a474a
commit 24f28f0f1c
16 changed files with 603 additions and 429 deletions
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77
platform/esb/dev/button-sensor.c
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@ -28,10 +28,12 @@
*
* This file is part of the Contiki operating system.
*
* @(#)$Id: button-sensor.c,v 1.3 2006/06/18 08:07:31 adamdunkels Exp $
* @(#)$Id: button-sensor.c,v 1.4 2010/01/14 17:39:35 nifi Exp $
*/
#include "contiki-esb.h"
#include "dev/button-sensor.h"
#include "dev/hwconf.h"
#include <signal.h>
const struct sensors_sensor button_sensor;
@ -41,68 +43,61 @@ HWCONF_PIN(BUTTON, 2, 7);
HWCONF_IRQ(BUTTON, 2, 7);
/*---------------------------------------------------------------------------*/
static void
init(void)
interrupt(PORT2_VECTOR)
irq_p2(void)
{
timer_set(&debouncetimer, 0);
BUTTON_IRQ_EDGE_SELECTD();
ENERGEST_ON(ENERGEST_TYPE_IRQ);
BUTTON_SELECT();
BUTTON_MAKE_INPUT();
}
/*---------------------------------------------------------------------------*/
static int
irq(void)
{
if(BUTTON_CHECK_IRQ()) {
if(timer_expired(&debouncetimer)) {
timer_set(&debouncetimer, CLOCK_SECOND / 4);
sensors_changed(&button_sensor);
return 1;
LPM4_EXIT;
}
}
return 0;
}
/*---------------------------------------------------------------------------*/
static void
activate(void)
{
sensors_add_irq(&button_sensor, BUTTON_IRQ_PORT());
BUTTON_ENABLE_IRQ();
}
/*---------------------------------------------------------------------------*/
static void
deactivate(void)
{
BUTTON_DISABLE_IRQ();
sensors_remove_irq(&button_sensor, BUTTON_IRQ_PORT());
P2IFG = 0x00;
ENERGEST_OFF(ENERGEST_TYPE_IRQ);
}
/*---------------------------------------------------------------------------*/
static int
active(void)
{
return BUTTON_IRQ_ENABLED();
}
/*---------------------------------------------------------------------------*/
static unsigned int
value(int type)
{
return BUTTON_READ() || !timer_expired(&debouncetimer);
}
/*---------------------------------------------------------------------------*/
static int
configure(int type, void *c)
configure(int type, int value)
{
switch (type) {
case SENSORS_HW_INIT:
BUTTON_IRQ_EDGE_SELECTD();
BUTTON_SELECT();
BUTTON_MAKE_INPUT();
return 1;
case SENSORS_ACTIVE:
if (value) {
if(!BUTTON_IRQ_ENABLED()) {
timer_set(&debouncetimer, 0);
BUTTON_ENABLE_IRQ();
}
} else {
BUTTON_DISABLE_IRQ();
}
return 1;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static void *
static int
status(int type)
{
return NULL;
switch (type) {
case SENSORS_ACTIVE:
case SENSORS_READY:
return BUTTON_IRQ_ENABLED();
}
return 0;
}
/*---------------------------------------------------------------------------*/
SENSORS_SENSOR(button_sensor, BUTTON_SENSOR,
init, irq, activate, deactivate, active,
value, configure, status);
value, configure, status);