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[NUC472/M453] Fix stuck in lp_ticker_init()

pull/3434/head
ccli8 2016-12-13 09:51:35 +08:00 committed by cyliangtw
parent ec945db013
commit 64e27b2e3d
2 changed files with 10 additions and 4 deletions
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7
targets/TARGET_NUVOTON/TARGET_M451/lp_ticker.c
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@ -95,11 +95,14 @@ void lp_ticker_init(void)
TIMER_EnableInt((TIMER_T *) NU_MODBASE(timer2_modinit.modname));
TIMER_EnableWakeup((TIMER_T *) NU_MODBASE(timer2_modinit.modname));
// Schedule wakeup to match semantics of lp_ticker_get_compare_match()
lp_ticker_set_interrupt(wakeup_tick);
// NOTE: TIMER_Start() first and then lp_ticker_set_interrupt(); otherwise, we may get stuck in lp_ticker_read() because
// timer is not running.
// Start timer
TIMER_Start((TIMER_T *) NU_MODBASE(timer2_modinit.modname));
// Schedule wakeup to match semantics of lp_ticker_get_compare_match()
lp_ticker_set_interrupt(wakeup_tick);
}
timestamp_t lp_ticker_read()

7
targets/TARGET_NUVOTON/TARGET_NUC472/lp_ticker.c
View File

@ -94,11 +94,14 @@ void lp_ticker_init(void)
TIMER_EnableInt((TIMER_T *) NU_MODBASE(timer2_modinit.modname));
TIMER_EnableWakeup((TIMER_T *) NU_MODBASE(timer2_modinit.modname));
// Schedule wakeup to match semantics of lp_ticker_get_compare_match()
lp_ticker_set_interrupt(wakeup_tick);
// NOTE: TIMER_Start() first and then lp_ticker_set_interrupt(); otherwise, we may get stuck in lp_ticker_read() because
// timer is not running.
// Start timer
TIMER_Start((TIMER_T *) NU_MODBASE(timer2_modinit.modname));
// Schedule wakeup to match semantics of lp_ticker_get_compare_match()
lp_ticker_set_interrupt(wakeup_tick);
}
timestamp_t lp_ticker_read()