core.cpp

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#ifdef USE_ESP32
 
#include "esphome/core/application.h"
#include "esphome/core/defines.h"
#include "preferences.h"
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
 
void setup();  // NOLINT(readability-redundant-declaration)
 
// Weak stub for initArduino - overridden when the Arduino component is present
extern "C" __attribute__((weak)) void initArduino() {}
 
namespace esphome {
 
// HAL functions live in hal.cpp. This file keeps only the loop task setup.
TaskHandle_t loop_task_handle = nullptr;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
static StaticTask_t loop_task_tcb;        // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
static StackType_t
    loop_task_stack[ESPHOME_LOOP_TASK_STACK_SIZE];  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
void loop_task(void *pv_params) {
  setup();
  while (true) {
    App.loop();
  }
}
 
extern "C" void app_main() {
  initArduino();
  esp32::setup_preferences();
#if CONFIG_FREERTOS_UNICORE
  loop_task_handle = xTaskCreateStatic(loop_task, "loopTask", ESPHOME_LOOP_TASK_STACK_SIZE, nullptr, 1, loop_task_stack,
                                       &loop_task_tcb);
#else
  loop_task_handle = xTaskCreateStaticPinnedToCore(loop_task, "loopTask", ESPHOME_LOOP_TASK_STACK_SIZE, nullptr, 1,
                                                   loop_task_stack, &loop_task_tcb, 1);
#endif
}
 
}  // namespace esphome
 
#endif  // USE_ESP32