mirror of
https://github.com/esphome/esphome.git
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parent
f35f6d2348
commit
31ddd3f668
@ -1,15 +1,27 @@
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import esphome.codegen as cg
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import esphome.codegen as cg
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import esphome.config_validation as cv
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import esphome.config_validation as cv
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from esphome import pins
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from esphome import pins, automation
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from esphome.const import CONF_BAUD_RATE, CONF_ID, CONF_RX_PIN, CONF_TX_PIN, CONF_UART_ID
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from esphome.const import CONF_BAUD_RATE, CONF_ID, CONF_RX_PIN, CONF_TX_PIN, CONF_UART_ID, CONF_DATA
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from esphome.core import CORE, coroutine
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from esphome.core import CORE, coroutine
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from esphome.py_compat import text_type, binary_type, char_to_byte
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uart_ns = cg.esphome_ns.namespace('uart')
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uart_ns = cg.esphome_ns.namespace('uart')
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UARTComponent = uart_ns.class_('UARTComponent', cg.Component)
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UARTComponent = uart_ns.class_('UARTComponent', cg.Component)
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UARTDevice = uart_ns.class_('UARTDevice')
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UARTDevice = uart_ns.class_('UARTDevice')
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UARTWriteAction = uart_ns.class_('UARTWriteAction', automation.Action)
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MULTI_CONF = True
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MULTI_CONF = True
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def validate_raw_data(value):
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if isinstance(value, text_type):
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return value.encode('utf-8')
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if isinstance(value, str):
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return value
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if isinstance(value, list):
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return cv.Schema([cv.hex_uint8_t])(value)
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raise cv.Invalid("data must either be a string wrapped in quotes or a list of bytes")
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def validate_rx_pin(value):
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def validate_rx_pin(value):
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value = pins.input_pin(value)
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value = pins.input_pin(value)
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if CORE.is_esp8266 and value >= 16:
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if CORE.is_esp8266 and value >= 16:
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@ -51,3 +63,22 @@ def register_uart_device(var, config):
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"""
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"""
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parent = yield cg.get_variable(config[CONF_UART_ID])
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parent = yield cg.get_variable(config[CONF_UART_ID])
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cg.add(var.set_uart_parent(parent))
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cg.add(var.set_uart_parent(parent))
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@automation.register_action('uart.write', UARTWriteAction, cv.maybe_simple_value({
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cv.GenerateID(): cv.use_id(UARTComponent),
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cv.Required(CONF_DATA): cv.templatable(validate_raw_data),
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}, key=CONF_DATA))
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def uart_write_to_code(config, action_id, template_arg, args):
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var = cg.new_Pvariable(action_id, template_arg)
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yield cg.register_parented(var, config[CONF_ID])
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data = config[CONF_DATA]
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if isinstance(data, binary_type):
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data = [char_to_byte(x) for x in data]
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if cg.is_template(data):
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templ = yield cg.templatable(data, args, cg.std_vector.template(cg.uint8))
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cg.add(var.set_data_template(templ))
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else:
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cg.add(var.set_data_static(data))
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yield var
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36
esphome/components/uart/automation.h
Normal file
36
esphome/components/uart/automation.h
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@ -0,0 +1,36 @@
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#pragma once
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#include "uart.h"
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#include "esphome/core/automation.h"
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namespace esphome {
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namespace uart {
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template<typename... Ts> class UARTWriteAction : public Action<Ts...>, public Parented<UARTComponent> {
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public:
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void set_data_template(std::function<std::vector<uint8_t>(Ts...)> func) {
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this->data_func_ = func;
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this->static_ = false;
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}
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void set_data_static(const std::vector<uint8_t> &data) {
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this->data_static_ = data;
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this->static_ = true;
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}
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void play(Ts... x) override {
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if (this->static_) {
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this->parent_->write_array(this->data_static_);
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} else {
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auto val = this->data_func_(x...);
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this->parent_->write_array(val);
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}
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}
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protected:
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bool static_{false};
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std::function<std::vector<uint8_t>(Ts...)> data_func_{};
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std::vector<uint8_t> data_static_{};
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};
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} // namespace uart
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} // namespace esphome
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@ -3,27 +3,17 @@ import esphome.config_validation as cv
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from esphome.components import switch, uart
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from esphome.components import switch, uart
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from esphome.const import CONF_DATA, CONF_ID, CONF_INVERTED
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from esphome.const import CONF_DATA, CONF_ID, CONF_INVERTED
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from esphome.core import HexInt
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from esphome.core import HexInt
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from esphome.py_compat import text_type, binary_type, char_to_byte
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from esphome.py_compat import binary_type, char_to_byte
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from .. import uart_ns
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from .. import uart_ns, validate_raw_data
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DEPENDENCIES = ['uart']
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DEPENDENCIES = ['uart']
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UARTSwitch = uart_ns.class_('UARTSwitch', switch.Switch, uart.UARTDevice, cg.Component)
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UARTSwitch = uart_ns.class_('UARTSwitch', switch.Switch, uart.UARTDevice, cg.Component)
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def validate_data(value):
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if isinstance(value, text_type):
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return value.encode('utf-8')
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if isinstance(value, str):
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return value
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if isinstance(value, list):
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return cv.Schema([cv.hex_uint8_t])(value)
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raise cv.Invalid("data must either be a string wrapped in quotes or a list of bytes")
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CONFIG_SCHEMA = switch.SWITCH_SCHEMA.extend({
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CONFIG_SCHEMA = switch.SWITCH_SCHEMA.extend({
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cv.GenerateID(): cv.declare_id(UARTSwitch),
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cv.GenerateID(): cv.declare_id(UARTSwitch),
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cv.Required(CONF_DATA): validate_data,
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cv.Required(CONF_DATA): validate_raw_data,
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cv.Optional(CONF_INVERTED): cv.invalid("UART switches do not support inverted mode!"),
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cv.Optional(CONF_INVERTED): cv.invalid("UART switches do not support inverted mode!"),
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}).extend(uart.UART_DEVICE_SCHEMA).extend(cv.COMPONENT_SCHEMA)
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}).extend(uart.UART_DEVICE_SCHEMA).extend(cv.COMPONENT_SCHEMA)
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@ -49,6 +49,7 @@ class UARTComponent : public Component, public Stream {
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void write_byte(uint8_t data);
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void write_byte(uint8_t data);
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void write_array(const uint8_t *data, size_t len);
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void write_array(const uint8_t *data, size_t len);
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void write_array(const std::vector<uint8_t> &data) { this->write_array(&data[0], data.size()); }
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void write_str(const char *str);
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void write_str(const char *str);
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@ -97,6 +98,7 @@ class UARTDevice : public Stream {
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void write_byte(uint8_t data) { this->parent_->write_byte(data); }
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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 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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void write_str(const char *str) { this->parent_->write_str(str); }
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void write_str(const char *str) { this->parent_->write_str(str); }
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@ -1210,13 +1210,14 @@ def validate_registry(name, registry):
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return ensure_list(validate_registry_entry(name, registry))
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return ensure_list(validate_registry_entry(name, registry))
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def maybe_simple_value(*validators):
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def maybe_simple_value(*validators, **kwargs):
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key = kwargs.pop('key', CONF_VALUE)
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validator = All(*validators)
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validator = All(*validators)
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def validate(value):
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def validate(value):
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if isinstance(value, dict) and CONF_VALUE in value:
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if isinstance(value, dict) and key in value:
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return validator(value)
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return validator(value)
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return validator({CONF_VALUE: value})
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return validator({key: value})
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return validate
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return validate
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@ -103,6 +103,12 @@ mqtt:
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- light.control:
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- light.control:
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id: living_room_lights
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id: living_room_lights
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brightness: !lambda 'return id(living_room_lights).current_values.get_brightness() + 0.5;'
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brightness: !lambda 'return id(living_room_lights).current_values.get_brightness() + 0.5;'
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- uart.write:
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id: uart0
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data: Hello World
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- uart.write: [0x00, 0x20, 0x30]
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- uart.write: !lambda |-
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return {};
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i2c:
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i2c:
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sda: 21
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sda: 21
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@ -120,6 +126,7 @@ uart:
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tx_pin: GPIO22
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tx_pin: GPIO22
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rx_pin: GPIO23
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rx_pin: GPIO23
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baud_rate: 115200
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baud_rate: 115200
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id: uart0
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ota:
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ota:
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safe_mode: True
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safe_mode: True
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