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soc: placeholder for esp32s3 HAL driver

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soc rtc
This commit is contained in:
morris
2020-07-31 18:26:07 +08:00
parent 0b9e303e93
commit edb5ddf63b
85 changed files with 16736 additions and 5828 deletions
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10
components/soc/src/esp32s2/systimer_hal.c
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@@ -107,12 +107,13 @@ void systimer_hal_counter_value_advance(systimer_counter_id_t counter_id, int64_
void systimer_hal_enable_counter(systimer_counter_id_t counter_id)
{
systimer_ll_enable_clock();
(void)counter_id;
}
void systimer_hal_init(void)
{
assert(rtc_clk_xtal_freq_get() == 40 && "update the step for xtal to support other XTAL:APB frequency ratios");
systimer_ll_enable_clock();
/* Configure the counter:
* - increment by 1 when running from PLL (80 ticks per microsecond),
* - increment by 2 when running from XTAL (40 ticks per microsecond).
@@ -138,3 +139,10 @@ void systimer_hal_select_alarm_mode(systimer_alarm_id_t alarm_id, systimer_alarm
break;
}
}
void systimer_hal_connect_alarm_counter(systimer_alarm_id_t alarm_id, systimer_counter_id_t counter_id)
{
// esp32s2 only has one counter, so there's no need to connect alarm unit to counter
(void)alarm_id;
(void)counter_id;
}