esp32_e12_node_protocol.h

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/*
 * Copyright (c) 2023 e12.io
 * All rights reserved.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef H_ESP32_E12_SPEC
#define H_ESP32_E12_SPEC
 
#include <Wire.h>
#include <e12_protocol.h>
#include <stdint.h>
 
class e12_esp32_node : public e12 {
 private:
  TwoWire* _bus;  
 
 public:
  e12_esp32_node(uint32_t vid, uint32_t pid);
 
  ~e12_esp32_node();
 
  // Initialization
 
  virtual int begin(void* bus, uint8_t e12_addr = 0);
 
  // Time
 
  virtual uint32_t get_time_ms();
 
  // Communication
 
  virtual int send(e12_packet_t* buf, bool retry = true);
 
  virtual e12_packet_t* read();
 
  // Event handling
 
  virtual e12_log_evt_t* get_log_evt();
 
  virtual int log(uint8_t type, uint8_t status, uint32_t ts, void* data);
 
  // Configuration
 
  virtual int on_config(const char* s, int len);
 
  virtual int on_get_state(char* s, int len, void* ctx);
 
  virtual int on_restore_state(const char* s, int len);
 
  virtual int set_node_auth_credentials(e12_auth_data_t* auth);
 
  // Power management
 
  virtual int on_wakeup();
 
  virtual int sleep(uint32_t ms, void* data);
 
  // Utility
 
  virtual int print_buffer(e12_onwire_t* buf);
};
 
#endif