esp_com.cpp File Reference

Implements the serial communication logic, including sending and receiving data. More...

#include "communication/esp_com.hpp"
#include "communication/deserializer.hpp"
#include "communication/constants/config.hpp"
#include "communication/constants/protocol.hpp"
#include "util/debug/debug.hpp"
#include "util/timekeeper.hpp"

Include dependency graph for esp_com.cpp:

Namespaces
namespace	EspCom
	Perform communication via Serial.

Functions
void	EspCom::init ()
	Init serial.
void	EspCom::sendJson (const JsonDocument &json)
	Sends a JsonDocument via Serial.
auto	EspCom::receiveAndDispatch () -> Deserializer::DispatchResult
	Reads from the communication serial port, processes complete messages, and dispatches commands.
auto	EspCom::canPing () -> bool
	Ping minimum interval check.
void	EspCom::updateLastSentTime ()
	Set last time payload has been sent to now.
auto	EspCom::isConnected () -> bool
	Checks if the ESP is considered connected.

Variables
uint32_t	EspCom::lastSentPayloadTime_ms = 0U
	Last time a payload has been sent.
uint32_t	EspCom::lastReceivedPayloadTime_ms = 0U
	Last time a valid payload has been received.
bool	EspCom::firstValidPayloadReceived = false
	True after the first valid payload has been received.
char	EspCom::inputBuffer [constants::espComConfigs::RAW_INPUT_BUFFER_SIZE]
	Raw buffer for incoming serial data.
size_t	EspCom::bytesRead = 0
	Number of bytes currently in the inputBuffer.

Detailed Description

Implements the serial communication logic, including sending and receiving data.

Author

Jacopo Labardi (labodj)

Copyright 2025 Jacopo Labardi

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.