core.cpp

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#ifdef USE_RP2040
 
#include "core.h"
#include "esphome/core/defines.h"
#ifdef USE_RP2040_CRASH_HANDLER
#include "crash_handler.h"
#endif
#include "esphome/core/hal.h"
#include "esphome/core/helpers.h"
 
#include "hardware/timer.h"
#include "hardware/watchdog.h"
 
namespace esphome {
 
void HOT yield() { ::yield(); }
uint64_t millis_64() { return micros_to_millis<uint64_t>(time_us_64()); }
uint32_t HOT millis() { return micros_to_millis(time_us_64()); }
void HOT delay(uint32_t ms) { ::delay(ms); }
uint32_t HOT micros() { return ::micros(); }
void HOT delayMicroseconds(uint32_t us) { delay_microseconds_safe(us); }
void arch_restart() {
  watchdog_reboot(0, 0, 10);
  while (1) {
    continue;
  }
}
 
void arch_init() {
#ifdef USE_RP2040_CRASH_HANDLER
  rp2040::crash_handler_read_and_clear();
#endif
#if USE_RP2040_WATCHDOG_TIMEOUT > 0
  watchdog_enable(USE_RP2040_WATCHDOG_TIMEOUT, false);
#endif
}
 
void HOT arch_feed_wdt() { watchdog_update(); }
 
uint8_t progmem_read_byte(const uint8_t *addr) {
  return pgm_read_byte(addr);  // NOLINT
}
const char *progmem_read_ptr(const char *const *addr) {
  return reinterpret_cast<const char *>(pgm_read_ptr(addr));  // NOLINT
}
uint16_t progmem_read_uint16(const uint16_t *addr) { return *addr; }
uint32_t HOT arch_get_cpu_cycle_count() { return ulMainGetRunTimeCounterValue(); }
uint32_t arch_get_cpu_freq_hz() { return RP2040::f_cpu(); }
 
}  // namespace esphome
 
#endif  // USE_RP2040