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e99af991ec
Co-authored-by: Maurice Makaay <mmakaay1@xs4all.net> Co-authored-by: Maurice Makaay <account-github@makaay.nl> Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
72 lines
2 KiB
C++
72 lines
2 KiB
C++
#pragma once
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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 UARTDevice {
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public:
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UARTDevice() = default;
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UARTDevice(UARTComponent *parent) : parent_(parent) {}
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void set_uart_parent(UARTComponent *parent) { this->parent_ = parent; }
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void write_byte(uint8_t data) { this->parent_->write_byte(data); }
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void write_array(const uint8_t *data, size_t len) { this->parent_->write_array(data, len); }
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void write_array(const std::vector<uint8_t> &data) { this->parent_->write_array(data); }
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template<size_t N> void write_array(const std::array<uint8_t, N> &data) {
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this->parent_->write_array(data.data(), data.size());
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}
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void write_str(const char *str) { this->parent_->write_str(str); }
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bool read_byte(uint8_t *data) { return this->parent_->read_byte(data); }
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bool peek_byte(uint8_t *data) { return this->parent_->peek_byte(data); }
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bool read_array(uint8_t *data, size_t len) { return this->parent_->read_array(data, len); }
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template<size_t N> optional<std::array<uint8_t, N>> read_array() { // NOLINT
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std::array<uint8_t, N> res;
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if (!this->read_array(res.data(), N)) {
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return {};
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}
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return res;
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}
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int available() { return this->parent_->available(); }
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void flush() { return this->parent_->flush(); }
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// Compat APIs
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int read() {
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uint8_t data;
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if (!this->read_byte(&data))
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return -1;
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return data;
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}
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size_t write(uint8_t data) {
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this->write_byte(data);
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return 1;
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}
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int peek() {
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uint8_t data;
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if (!this->peek_byte(&data))
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return -1;
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return data;
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}
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/// Check that the configuration of the UART bus matches the provided values and otherwise print a warning
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void check_uart_settings(uint32_t baud_rate, uint8_t stop_bits = 1,
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UARTParityOptions parity = UART_CONFIG_PARITY_NONE, uint8_t data_bits = 8);
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protected:
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UARTComponent *parent_{nullptr};
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};
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} // namespace uart
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} // namespace esphome
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