esphome/esphome/components/remote_receiver/remote_receiver.h

70 lines
2.1 KiB
C++

#pragma once
#include "esphome/core/component.h"
#include "esphome/components/remote_base/remote_base.h"
namespace esphome {
namespace remote_receiver {
#if defined(USE_ESP8266) || defined(USE_LIBRETINY)
struct RemoteReceiverComponentStore {
static void gpio_intr(RemoteReceiverComponentStore *arg);
/// Stores the time (in micros) that the leading/falling edge happened at
/// * An even index means a falling edge appeared at the time stored at the index
/// * An uneven index means a rising edge appeared at the time stored at the index
volatile uint32_t *buffer{nullptr};
/// The position last written to
volatile uint32_t buffer_write_at;
/// The position last read from
uint32_t buffer_read_at{0};
bool overflow{false};
uint32_t buffer_size{1000};
uint8_t filter_us{10};
ISRInternalGPIOPin pin;
};
#endif
class RemoteReceiverComponent : public remote_base::RemoteReceiverBase,
public Component
#ifdef USE_ESP32
,
public remote_base::RemoteRMTChannel
#endif
{
public:
#ifdef USE_ESP32
RemoteReceiverComponent(InternalGPIOPin *pin, uint8_t mem_block_num = 1)
: RemoteReceiverBase(pin), remote_base::RemoteRMTChannel(mem_block_num) {}
#else
RemoteReceiverComponent(InternalGPIOPin *pin) : RemoteReceiverBase(pin) {}
#endif
void setup() override;
void dump_config() override;
void loop() override;
float get_setup_priority() const override { return setup_priority::DATA; }
void set_buffer_size(uint32_t buffer_size) { this->buffer_size_ = buffer_size; }
void set_filter_us(uint8_t filter_us) { this->filter_us_ = filter_us; }
void set_idle_us(uint32_t idle_us) { this->idle_us_ = idle_us; }
protected:
#ifdef USE_ESP32
void decode_rmt_(rmt_item32_t *item, size_t len);
RingbufHandle_t ringbuf_;
esp_err_t error_code_{ESP_OK};
#endif
#if defined(USE_ESP8266) || defined(USE_LIBRETINY)
RemoteReceiverComponentStore store_;
HighFrequencyLoopRequester high_freq_;
#endif
uint32_t buffer_size_{};
uint8_t filter_us_{10};
uint32_t idle_us_{10000};
};
} // namespace remote_receiver
} // namespace esphome