mirror of
https://github.com/esphome/esphome.git
synced 2026-09-18 18:48:39 +00:00
Jesse HillsandJonathan Swoboda
cdd334284e
Co-authored-by: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
52 lines
2.0 KiB
C++
52 lines
2.0 KiB
C++
#pragma once
|
|
#include <cstdint>
|
|
#include <cstring>
|
|
#include <string>
|
|
#include "gpio.h"
|
|
#include "esphome/core/defines.h"
|
|
#include "esphome/core/time_64.h"
|
|
#include "esphome/core/time_conversion.h"
|
|
|
|
// Per-platform HAL bits (IRAM_ATTR / PROGMEM macros, in_isr_context(),
|
|
// inline yield/delay/micros/millis/millis_64 wrappers, ESP8266 progmem
|
|
// helpers) live next to each platform component as components/<platform>/hal.h
|
|
// and are dispatched here based on the active USE_* platform define. Each
|
|
// header guards its body with the matching #ifdef USE_<platform> and re-enters
|
|
// namespace esphome {} so it is safe to be re-included.
|
|
#if defined(USE_ESP32)
|
|
#include "esphome/components/esp32/hal.h"
|
|
#elif defined(USE_ESP8266)
|
|
#include "esphome/components/esp8266/hal.h"
|
|
#elif defined(USE_LIBRETINY)
|
|
#include "esphome/components/libretiny/hal.h"
|
|
#elif defined(USE_RP2)
|
|
#include "esphome/components/rp2/hal.h"
|
|
#elif defined(USE_HOST)
|
|
#include "esphome/components/host/hal.h"
|
|
#elif defined(USE_ZEPHYR)
|
|
#include "esphome/components/zephyr/hal.h"
|
|
#else
|
|
#error "hal.h: not implemented for this platform"
|
|
#endif
|
|
|
|
namespace esphome {
|
|
|
|
// Cross-platform declarations. delayMicroseconds(), arch_feed_wdt(),
|
|
// arch_get_cpu_cycle_count(), arch_init(), arch_get_cpu_freq_hz() vary
|
|
// per platform (some inline, some out-of-line) so they live in
|
|
// components/<platform>/hal.h.
|
|
void __attribute__((noreturn)) arch_restart();
|
|
|
|
#ifndef USE_ESP8266
|
|
// All non-ESP8266 platforms: PROGMEM is a no-op, so these are direct dereferences.
|
|
// ESP8266's out-of-line declarations live in components/esp8266/hal.h.
|
|
inline uint8_t progmem_read_byte(const uint8_t *addr) { return *addr; }
|
|
inline const char *progmem_read_ptr(const char *const *addr) { return *addr; }
|
|
inline uint16_t progmem_read_uint16(const uint16_t *addr) { return *addr; }
|
|
// Bulk copy out of PROGMEM. PROGMEM is a no-op everywhere except ESP8266, so a
|
|
// plain `std::memcpy` is correct and the fast path here.
|
|
inline void progmem_memcpy(void *dst, const void *src, size_t len) { std::memcpy(dst, src, len); }
|
|
#endif
|
|
|
|
} // namespace esphome
|