#include <MsTimer2.h>
volatile unsigned char a0=1, a1=1;
volatile unsigned int i, j, kn;
//----------------------------
void time1(unsigned int tx1){
  int dm1;
  for(j=0; j<tx1; j++){
    dm1=1;
    for(i=0; i<0x0ff; i++){
      dm1=1; }}}
//----------------------------
void yomi(void){
  a0=digitalRead(10);   //a0,10pin dash
  a1=digitalRead(11);}  //a1,11pin dot
//-----------------------------    
void el(void){
  if(a0==0){
  kn=analogRead(3);
  digitalWrite(12,HIGH);
  time1(kn*4);
  digitalWrite(12,LOW);
  time1(kn);}
  if(a1==0){
  kn=analogRead(3);
  digitalWrite(12,HIGH);
  time1(kn);
  digitalWrite(12,LOW);
  time1(kn);}}
//---------------------------------
void setup(){
  pinMode(10, INPUT);
  pinMode(11, INPUT);
  pinMode(12,OUTPUT);
MsTimer2::set(10,yomi);
MsTimer2::start();}
//---------------------------------
void loop(){
el();}