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https://github.com/esphome/esphome.git
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aec02afcdc
* Fix clang-tidy header filter * Allow private members * Fix clang-tidy detections * Run clang-format * Fix remaining detections * Fix graph * Run clang-format
79 lines
1.9 KiB
C++
79 lines
1.9 KiB
C++
#pragma once
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#ifdef USE_ESP8266
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#include <HardwareSerial.h>
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#include <vector>
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#include "esphome/core/component.h"
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#include "esphome/core/hal.h"
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#include "esphome/core/log.h"
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#include "uart_component.h"
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namespace esphome {
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namespace uart {
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class ESP8266SoftwareSerial {
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public:
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void setup(InternalGPIOPin *tx_pin, InternalGPIOPin *rx_pin, uint32_t baud_rate, uint8_t stop_bits,
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uint32_t data_bits, UARTParityOptions parity, size_t rx_buffer_size);
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uint8_t read_byte();
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uint8_t peek_byte();
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void flush();
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void write_byte(uint8_t data);
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int available();
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protected:
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static void gpio_intr(ESP8266SoftwareSerial *arg);
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void wait_(uint32_t *wait, const uint32_t &start);
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bool read_bit_(uint32_t *wait, const uint32_t &start);
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void write_bit_(bool bit, uint32_t *wait, const uint32_t &start);
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uint32_t bit_time_{0};
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uint8_t *rx_buffer_{nullptr};
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size_t rx_buffer_size_;
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volatile size_t rx_in_pos_{0};
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size_t rx_out_pos_{0};
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uint8_t stop_bits_;
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uint8_t data_bits_;
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UARTParityOptions parity_;
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InternalGPIOPin *gpio_tx_pin_{nullptr};
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ISRInternalGPIOPin tx_pin_;
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InternalGPIOPin *gpio_rx_pin_{nullptr};
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ISRInternalGPIOPin rx_pin_;
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};
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class ESP8266UartComponent : public UARTComponent, public Component {
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public:
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void setup() override;
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void dump_config() override;
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float get_setup_priority() const override { return setup_priority::BUS; }
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void write_array(const uint8_t *data, size_t len) override;
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bool peek_byte(uint8_t *data) override;
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bool read_array(uint8_t *data, size_t len) override;
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int available() override;
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void flush() override;
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uint32_t get_config();
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protected:
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void check_logger_conflict() override;
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HardwareSerial *hw_serial_{nullptr};
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ESP8266SoftwareSerial *sw_serial_{nullptr};
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private:
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static bool serial0_in_use; // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
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};
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} // namespace uart
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} // namespace esphome
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#endif // USE_ESP8266
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