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STM32 PM update

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5003 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-08-03 15:15:28 +00:00
parent cad9dce5e3
commit f6c4a02d6f
1 changed files with 16 additions and 3 deletions
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19
configs/stm3210e-eval/src/up_idle.c
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@ -39,17 +39,19 @@
* Included Files * Included Files
****************************************************************************/ ****************************************************************************/
#include <arch/board/board.h>
#include <nuttx/config.h> #include <nuttx/config.h>
#include <debug.h>
#include <nuttx/arch.h> #include <nuttx/arch.h>
#include <nuttx/clock.h> #include <nuttx/clock.h>
#include <nuttx/power/pm.h> #include <nuttx/power/pm.h>
#include <debug.h>
#include <nuttx/rtc.h> #include <nuttx/rtc.h>
#include <arch/irq.h> #include <arch/irq.h>
#include <arch/board/board.h>
#include "up_internal.h" #include "up_internal.h"
#include "stm32_pm.h" #include "stm32_pm.h"
#include "stm32_rcc.h" #include "stm32_rcc.h"
@ -288,7 +290,18 @@ static void up_idlepm(void)
if (oldstate == PM_STANDBY) if (oldstate == PM_STANDBY)
{ {
/* Re-enable clocking */
stm32_clockenable(); stm32_clockenable();
/* The system timer was disabled while in PM_STANDBY or
* PM_SLEEP modes. But the RTC has still be running: Reset
* the system time the current RTC time.
*/
#ifdef CONFIG_RTC
clock_synchronize();
#endif
} }
} }
break; break;