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esp32: add implementation of esp_timer based on TG0 LAC timer

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Closes: IDF-979
This commit is contained in:
Konstantin Kondrashov
2020-02-06 14:00:18 +08:00
committed by Angus Gratton
parent 67b0a79167
commit 739eb05bb9
63 changed files with 1261 additions and 504 deletions
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4
components/esp32s2/pm_esp32s2.c
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@@ -33,7 +33,7 @@
#include "esp_private/pm_impl.h"
#include "esp_private/pm_trace.h"
#include "esp_private/esp_timer_impl.h"
#include "esp_private/esp_timer_private.h"
#include "esp32s2/pm.h"
/* CCOMPARE update timeout, in CPU cycles. Any value above ~600 cycles will work
@@ -306,7 +306,7 @@ static void IRAM_ATTR on_freq_update(uint32_t old_ticks_per_us, uint32_t ticks_p
uint32_t apb_ticks_per_us = MIN(ticks_per_us, 80);
/* Update APB frequency value used by the timer */
if (old_apb_ticks_per_us != apb_ticks_per_us) {
esp_timer_impl_update_apb_freq(apb_ticks_per_us);
esp_timer_private_update_apb_freq(apb_ticks_per_us);
}
/* Calculate new tick divisor */