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ulp: add support for using lp timer with lp core on C6

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This commit is contained in:
Marius Vikhammer
2023-04-26 13:58:19 +08:00
parent 5d222db12f
commit 3ced7b12e8
23 changed files with 504 additions and 55 deletions
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9
components/hal/esp32c6/lp_timer_hal.c
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@@ -23,11 +23,14 @@ void IRAM_ATTR lp_timer_hal_set_alarm_target(uint8_t timer_id, uint64_t value)
lp_timer_ll_set_target_enable(lp_timer_context.dev, timer_id, true);
}
uint64_t IRAM_ATTR lp_timer_hal_get_cycle_count(uint8_t timer_id)
uint64_t IRAM_ATTR lp_timer_hal_get_cycle_count(void)
{
/* Shifts current count to buffer 0, and the value in buffer 0 to buffer 1 */
lp_timer_ll_counter_snapshot(lp_timer_context.dev);
uint32_t lo = lp_timer_ll_get_counter_value_low(lp_timer_context.dev, timer_id);
uint32_t hi = lp_timer_ll_get_counter_value_high(lp_timer_context.dev, timer_id);
uint32_t lo = lp_timer_ll_get_counter_value_low(lp_timer_context.dev, 0);
uint32_t hi = lp_timer_ll_get_counter_value_high(lp_timer_context.dev, 0);
lp_timer_counter_value_t result = {
.lo = lo,
.hi = hi