sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Make PM button logic configurable

Browse Source 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4934 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-07-12 12:38:11 +00:00
parent db104a5ba0
commit ea603f7489
5 changed files with 37 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
configs/stm3210e-eval/pm/defconfig
View File

@ -473,6 +473,7 @@ CONFIG_IDLE_CUSTOM=y
# Board/Application-Specific Power Management Configuration.
# These settings are probably not meaningful outside of this configuration
#
CONFIG_PM_BUTTONS=y
CONFIG_PM_IRQBUTTONS_MIN=0
CONFIG_PM_IRQBUTTONS_MAX=7
CONFIG_PM_BUTTONS_NAME0="WAKEUP"

2
configs/stm3210e-eval/src/Makefile
View File

@ -80,7 +80,7 @@ ifeq ($(CONFIG_PM_CUSTOMINIT),y)
CSRCS += up_pm.c
endif
ifeq ($(CONFIG_PM),y)
ifeq ($(CONFIG_PM_BUTTONS),y)
CSRCS += up_pmbuttons.c
endif

4
configs/stm3210e-eval/src/stm3210e-internal.h
View File

@ -313,7 +313,7 @@ void up_ledpminitialize(void);
*
************************************************************************************/
#if defined(CONFIG_PM) && defined(CONFIG_IDLE_CUSTOM)
#if defined(CONFIG_PM) && defined(CONFIG_IDLE_CUSTOM) && defined(CONFIG_PM_BUTTONS)
void up_pmbuttons(void);
#endif
@ -325,7 +325,7 @@ void up_pmbuttons(void);
*
************************************************************************************/
#if defined(CONFIG_PM) && defined(CONFIG_IDLE_CUSTOM)
#if defined(CONFIG_PM) && defined(CONFIG_IDLE_CUSTOM) && defined(CONFIG_PM_BUTTONS)
void up_unregisterbuttons(void);
#endif

48
configs/stm3210e-eval/src/up_idle.c
View File

@ -86,7 +86,7 @@
* Private Data
****************************************************************************/
#ifdef CONFIG_PM
#if defined(CONFIG_PM) && defined(CONFIG_RTC_ALARM)
static void up_alarmcb(void);
#endif
@ -105,7 +105,9 @@ static void up_alarmcb(void);
#ifdef CONFIG_PM
static void up_idlepm(void)
{
#ifdef CONFIG_RTC_ALARM
struct timespec alarmtime;
#endif
static enum pm_state_e oldstate = PM_NORMAL;
enum pm_state_e newstate;
irqstate_t flags;
@ -143,21 +145,17 @@ static void up_idlepm(void)
{
case PM_NORMAL:
{
/* Cancel the alarm that was set in PM_STANDBY */
if (oldstate == PM_STANDBY)
{
ret = up_rtc_cancelalarm();
if (ret < 0)
{
lldbg("Warning: Cancel alarm failed\n");
}
}
}
break;
case PM_IDLE:
{
/* The wake-up event is really dependent upon the application
* an resources provided by the application. However,
* CONFIG_PM_BUTTONS may defined to support PM testing.
*/
#ifdef CONFIG_PM_BUTTONS
/* Check if the buttons have already been registered */
up_unregisterbuttons();
@ -167,11 +165,18 @@ static void up_idlepm(void)
*/
up_pmbuttons();
#endif
}
break;
case PM_STANDBY:
{
/* The wake-up event is really dependent upon the application
* an resources provided by the application. However,
* CONFIG_PM_BUTTONS may defined to support PM testing.
*/
#ifdef CONFIG_PM_BUTTONS
/* Check if the buttons have already been registered */
up_unregisterbuttons();
@ -179,11 +184,12 @@ static void up_idlepm(void)
/* Configure all the buttons as wakeup EXTI */
up_pmbuttons();
#endif
#ifdef CONFIG_RTC_ALARM
/* Configure the RTC alarm to Auto Wake the system */
(void)up_rtc_gettime(&alarmtime);
/* Configure the RTC alarm to Auto Wake the system */
alarmtime.tv_sec += CONFIG_PM_ALARM_SEC;
alarmtime.tv_nsec += CONFIG_PM_ALARM_NSEC;
@ -204,9 +210,9 @@ static void up_idlepm(void)
ret = up_rtc_setalarm(&alarmtime, &up_alarmcb);
if (ret < 0)
{
lldbg("Warning: The alarm is already set.\n");
lldbg("Warning: The alarm is already set\n");
}
#endif
/* Call the STM32 stop mode */
stm32_pmstop(true);
@ -216,7 +222,15 @@ static void up_idlepm(void)
* operation.
*/
up_rtc_cancelalarm();
#ifdef CONFIG_RTC_ALARM
ret = up_rtc_cancelalarm();
if (ret < 0)
{
lldbg("Warning: Cancel alarm failed\n");
}
#endif
/* Resume normal operation */
pm_changestate(PM_NORMAL);
newstate = PM_NORMAL;
}
@ -256,7 +270,7 @@ errout:
*
************************************************************************************/
#ifdef CONFIG_PM
#if defined(CONFIG_PM) && defined(CONFIG_RTC_ALARM)
static void up_alarmcb(void)
{
/* This alarm occurs because there wasn't any EXTI interrupt during the

4
configs/stm3210e-eval/src/up_pmbuttons.c
View File

@ -53,7 +53,7 @@
#include "stm32_pm.h"
#include "stm3210e-internal.h"
#if defined(CONFIG_PM) && defined(CONFIG_IDLE_CUSTOM)
#if defined(CONFIG_PM) && defined(CONFIG_IDLE_CUSTOM) && defined(CONFIG_PM_BUTTONS)
/****************************************************************************
* Pre-processor Definitions
@ -406,4 +406,4 @@ int i;
#endif
}
#endif /* defined(CONFIG_PM) && defined(CONFIG_IDLE_CUSTOM) */
#endif /* defined(CONFIG_PM) && defined(CONFIG_IDLE_CUSTOM) && defined(CONFIG_PM_BUTTONS) */