/*
 * meterBusClient.cpp
 *
 *  Created on: 08.03.2014
 *      Author: wn
 */

#include "meterBusClient.h"


MeterBusClient::MeterBusClient() : m_address(0) {

}



void MeterBusClient::begin(CmdServer *cmdServer) {
  Serial3.begin(1200);


  setAddress(Config::getUChar(Config::METERBUSCLIENT_ADDRESS));
}

void MeterBusClient::setAddress(unsigned char a) {
  Config::setUChar(Config::METERBUSCLIENT_ADDRESS, a);
  m_address = a;
}

unsigned char MeterBusClient::getAddress() {
  return m_address;
}



/*
 * Single Character: E5h
 *
 * Short Frame:
 *   Start      10h
 *   C-Field
 *   A-Field
 *   Check-Sum
 *   Stop       16h
 *
 * Control Frame:
 *   Start      68h
 *   Length
 *   Length
 *   Start      68h
 *   C-Field
 *   A-Field
 *   CI-Field
 *   Check-Sum
 *   Stop       16h
 *
 * Long Frame:
 *   Start      68h
 *   Length
 *   Length
 *   Start      68h
 *   C-Field
 *   A-Field
 *   CI-Field
 *   User-Data
 *   Check-Sum
 *   Stop       16h
 *
 * Frames:
 *   SND_NKE
 *     Short Frame, C: 40h
 *
 *   REQ_UD2
 *     Short Frame, C: 5Bh
 */


void MeterBusClient::exec() {
  static uint8_t state = 0;
  bool done = false;

  if (Serial3.available()) {
    int chi;
    while ((chi = Serial3.read()) != -1) {
      char ch = (char) chi;
      switch (state) {
      case 0:
        break;
      }

      if (done) {
      }
    }
  }

}