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[esp32, debug] Add `cpu_frequency` config option and debug sensor (#8542)

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This commit is contained in:
Clyde Stubbs
2025-05-01 03:28:07 -05:00
committed by GitHub
parent da9c755f67
commit e215fafebe
10 changed files with 206 additions and 267 deletions
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esphome/components/esp32/core.cpp
+11 -5
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@@ -13,11 +13,13 @@
#include <hal/cpu_hal.h>
#ifdef USE_ARDUINO
#include <esp32-hal.h>
#endif
#include <Esp.h>
#else
#include <esp_clk_tree.h>
void setup();
void loop();
#endif
namespace esphome {
@@ -59,9 +61,13 @@ uint32_t arch_get_cpu_cycle_count() { return esp_cpu_get_cycle_count(); }
uint32_t arch_get_cpu_cycle_count() { return cpu_hal_get_cycle_count(); }
#endif
uint32_t arch_get_cpu_freq_hz() {
rtc_cpu_freq_config_t config;
rtc_clk_cpu_freq_get_config(&config);
return config.freq_mhz * 1000000U;
uint32_t freq = 0;
#ifdef USE_ESP_IDF
esp_clk_tree_src_get_freq_hz(SOC_MOD_CLK_CPU, ESP_CLK_TREE_SRC_FREQ_PRECISION_CACHED, &freq);
#elif defined(USE_ARDUINO)
freq = ESP.getCpuFreqMHz() * 1000000;
#endif
return freq;
}
#ifdef USE_ESP_IDF