/*
 * meterBusClientFrames.cpp
 *
 *  Created on: 09.03.2014
 *      Author: wn
 */

#include "meterBusClient.h"

inline void MeterBusClient::aSB(unsigned char c) {
  sendBuffer[sendBufferLen++] = c;
}

unsigned char MeterBusClient::calcSendChecksum() {
  unsigned char checksum = 0;
  for (unsigned int i = 4; i < sendBufferLen; i++) {
    checksum += sendBuffer[i];
  }
  return checksum;
}

void MeterBusClient::SND_NKE() {
  sendBufferLen = 0;
  aSB(0xE5);
}

void MeterBusClient::REQ_UD2() {
  sendBufferLen = 0;
  aSB(0x68);
  aSB(0x03);
  aSB(0x03);
  aSB(0x68);
  aSB(0x01);
  aSB(getAddress());
  aSB(0x03);
  aSB(calcSendChecksum());
  aSB(0x16);
}