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driver: timer

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1. minor modifications
2. use TIMG_WDT_INT_ENA_M instead of BIT(2) in wdt.c
3. add doc/api/timer.rst
This commit is contained in:
Wangjialin
2016-11-23 17:23:21 +08:00
parent a3c4a70ba3
commit c533099e08
5 changed files with 115 additions and 36 deletions
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components/esp32/task_wdt.c
+1 -1
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@@ -205,7 +205,7 @@ void esp_task_wdt_init() {
intr_matrix_set(xPortGetCoreID(), ETS_TG0_WDT_LEVEL_INTR_SOURCE, ETS_T0_WDT_INUM);
xt_set_interrupt_handler(ETS_T0_WDT_INUM, task_wdt_isr, NULL);
TIMERG0.int_clr_timers.wdt=1;
timer_group_intr_enable(TIMER_GROUP_0, BIT(2));
timer_group_intr_enable(TIMER_GROUP_0, TIMG_WDT_INT_ENA_M);
ESP_INTR_ENABLE(ETS_T0_WDT_INUM);
}