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soc: fix wrong APB_CLK_FREQ value on esp32c6

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morris
2023-01-19 11:43:05 +08:00
parent 236fa5e669
commit 774a05399b
12 changed files with 102 additions and 103 deletions
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5
examples/peripherals/timer_group/legacy_driver/main/timer_group_example_main.c
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@@ -10,6 +10,7 @@
#include "freertos/task.h"
#include "freertos/queue.h"
#include "driver/timer.h"
#include "clk_tree.h"
#include "esp_log.h"
#define TIMER_RESOLUTION_HZ 1000000 // 1MHz resolution
@@ -62,9 +63,11 @@ static void example_tg_timer_init(example_timer_user_data_t *user_data)
int group = user_data->timer_group;
int timer = user_data->timer_idx;
uint32_t clk_src_hz = 0;
ESP_ERROR_CHECK(clk_tree_src_get_freq_hz((soc_module_clk_t)TIMER_SRC_CLK_DEFAULT, CLK_TREE_SRC_FREQ_PRECISION_CACHED, &clk_src_hz));
timer_config_t config = {
.clk_src = TIMER_SRC_CLK_DEFAULT,
.divider = APB_CLK_FREQ / TIMER_RESOLUTION_HZ,
.divider = clk_src_hz / TIMER_RESOLUTION_HZ,
.counter_dir = TIMER_COUNT_UP,
.counter_en = TIMER_PAUSE,
.alarm_en = TIMER_ALARM_EN,