;Макросы
  ;-----------------------------------------------------------------------
  .macro pushf
  push r10
  in r10,SREG
  push r10
  .endm
  .macro popf
  pop r10
  out SREG,r10
  pop r10
  .endm
  .macro pushr
  push r10
  in r10,SREG
  push r10
  push r16
  push r17
  push r18
  push r19
  push r20
  push r21
  push r22
  push r23
  push r25
  push r26
  push r27
  push r28
  push r29
  .endm
  .macro popr
  pop r29
  pop r28
  pop r27
  pop r26
  pop r25
  pop r23 
  pop r22
  pop r21
  pop r20
  pop r19
  pop r18
  pop r17
  pop r16
  pop r10
  out SREG,r10
  pop r10
  .endm
  .macro check
  push @0
  lds @0,@1
  sts UDR0,@0
  check_loop: ldi @0,UCSR0A
  sbrs @0,TXC0
  rjmp check_loop
  pop @0
  rcall Delay
  .endm
  
  .macro check_kosv
  push @0
  ld @0,@1
  sts UDR0,@0
  check_loop1: ldi @0,UCSR0A
  sbrs @0,TXC0
  rjmp check_loop1
  pop @0
  rcall Delay
  .endm
  .macro check1
  sts UDR0,@0
  check_loop1: ldi @0,UCSR0A
  sbrs @0,TXC0
  rjmp check_loop1
  rcall Delay
  .endm
  
  .macro tabulate
  push r16
  ldi r16,0x09
  check1 r16
  pop r16
  .endm
  .macro newline
  push r16
  ldi r16,0x0D
  check1 r16
  ldi r16,0x0A
  check1 r16
  pop r16
  .endm