gavrasm Gerd's AVR assembler version 5.4 (C)2022 by DG4FAC
----------------------------------------------------------

Path:        /home/sergeyyarkov/Documents/Projects/Firmwares/AVR/attiny2313a_thermostat/
Source file: firmware.asm
Hex file:    firmware.hex
Eeprom file: firmware.eep
Compiled:    27.04.2023, 17:17:06
Pass:        2

     1: ;
     2: ; Project name: thermostat
     3: ; Description: Electronic thermostat on AVR Microcontroller
     4: ; Source code: https://github.com/sergeyyarkov/attiny2313a_thermostat
     5: ; Device: ATtiny2313A
     6: ; Device Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/doc8246.pdf
     7: ; Package: SOIC-20W_7.5x12.8mm_P1.27mm
     8: ; Assembler: AVR macro assembler 2.2.7
     9: ; Clock frequency: 8 MHz External Crystal Oscillator
    10: ; Fuses: lfuse: 0xCF, hfuse: 0x9F, efuse: 0xFF, lock: 0xFF
    11: ;
    12: ; Written by Sergey Yarkov 22.01.2023
    13: 
    14: .INCLUDE "tn2313Adef.inc"
 -> Warning 009: Include defs not necessary, using internal values!
   File: /home/sergeyyarkov/Documents/Projects/Firmwares/AVR/attiny2313a_thermostat/firmware.asm, Line: 14
   Source line: .INCLUDE "tn2313Adef.inc"
    15: .LIST
    16: 
    17: .DEF TEMP_REG_A               = r16
    18: .DEF TEMP_REG_B               = r17
    19: .DEF DISP_NUM_L               = r24         ; LSB числа которое сейчас на индикаторе
    20: .DEF DISP_NUM_H               = r25         ; MSB числа которое сейчас на индикаторе
    21: .DEF ONE_WIRE_FLAGS           = r10
    22: 
    23: .EQU DIGIT_1_PIN              = PD2         ; Пин разряда индикатора 1
    24: .EQU DIGIT_2_PIN              = PD3         ; Пин разряда индикатора 2
    25: .EQU DIGIT_3_PIN              = PD4         ; Пин разряда индикатора 3
    26: .EQU DIGIT_4_PIN              = PD5         ; Пин разряда индикатора 4
    27: 
    28: .EQU LED_POWER_PIN            = PD6         ; Светодиод, который говорит о том что питание подано
    29: 
    30: .EQU ONE_WIRE_LINE            = PB1         ; Пин шины 1-Wire
    31: .EQU ONE_WIRE_DDR             = DDRB
    32: .EQU ONE_WIRE_PIN             = PINB
    33: 
    34: .EQU USI_LATCH_PIN            = PB0         ; ST_CP на 74HC595
    35: .EQU USI_DO_PIN               = PB6         ; DS на 74HC595
    36: .EQU USI_CLK_PIN              = PB7         ; SH_CP на 74HC595
    37: 
    38: .EQU SW_PLUS_PIN              = PB2         ; Кнопка "Минус"
    39: .EQU SW_MINUS_PIN             = PB3         ; Кнопка "Плюс"
    40: .EQU SW_SET_PIN               = PB4         ; Кнопка "Установить"
    41: 
    42: .EQU MCU_STATE_DEFAULT        = 0x01        ; Режим измерения температуры и сравнения с заданными параметрами
    43: .EQU MCU_STATE_PROGRAM        = 0x02        ; Режим настройки параметров в EEPROM
    44: .EQU MCU_STATE_ERROR          = 0x03        ; Режим ошибки, например когда не подключен датчик
    45: 
    46: ; **** МАКРОСЫ **************************************************
    47: .MACRO outi
    48:   ldi       @0, @2
    49:   out       @1, @0
    50: .ENDMACRO
    51: 
    52: .MACRO display_load
    53:   ldi   DISP_NUM_L,    LOW(@0)
    54:   ldi   DISP_NUM_H,    HIGH(@0)
    55: .ENDMACRO
    56: 
    57: ; **** СЕГМЕНТ ДАННЫХ ********************************************
    58: .DSEG
    59: .ORG SRAM_START
    60: 
    61: MCU_STATE:      .BYTE 1                     ; Текущее состояние МК
    62: SRAM_TEMP_1:    .BYTE 2                     ; Хранения временного 16-бит числа в ячейке
    63: DIGITS:         .BYTE 4                     ; Ячейки, где хранятся символы, для вывода на индикатор
    64: CURRENT_DIGIT:  .BYTE 1                     ; Номер разряда индикатора, который сейчас горит
    65: 
    66: ; **** СЕГМЕНТ КОДА **********************************************
    67: .CSEG
    68: 
    69: .ORG 0x00     
    70: 000000   C05A  rjmp 	RESET_vect
    71: 
    72: .ORG 0x000B
    73: 00000B   C03E  rjmp  PCINT0_vect
    74: 
    75: .ORG 0x000D   
    76: 00000D   C000  rjmp  TIMER0_COMPA_vect
    77: 
    78: 
    79: ; **** ДИНАМИЧЕСКАЯ ИНДИКАЦИЯ ************************************
    80: TIMER0_COMPA_vect:
    81: 00000E   934F  push      r20
    82: 00000F   935F  push      r21
    83: 000010   930F  push      r16
    84: 000011   B75F  in r21, SREG
    85: 
    86: 000012   9140  lds       r20,  CURRENT_DIGIT
        000013   0067
    87: 000014   3045  cpi       r20,  5
    88: 000015   F40C  brge      reset_digit_idx
    89: 000016   C003  rjmp      _indicate_1
    90: 
    91:   reset_digit_idx:
    92: 000017   2744  clr     r20
    93: 000018   9340  sts     CURRENT_DIGIT, r20
        000019   0067
    94: 
    95:   _indicate_1:
    96: 00001A   3040  cpi       r20, 0
    97: 00001B   F441  brne      _indicate_2
    98: 
    99: 00001C   9893  cbi       PORTD, DIGIT_2_PIN
   100: 00001D   9894  cbi       PORTD, DIGIT_3_PIN
   101: 00001E   9895  cbi       PORTD, DIGIT_4_PIN
   102: 00001F   9A92  sbi       PORTD, DIGIT_1_PIN
   103: 000020   9100  lds       TEMP_REG_A, DIGITS+3
        000021   0066
   104: 000022   D0AA  rcall     DISPLAY_DECODER
   105: 000023   D083  rcall     USI_TRANSMIT
   106: 
   107:   _indicate_2:
   108: 000024   3041  cpi       r20, 1
   109: 000025   F441  brne      _indicate_3
   110: 
   111: 000026   9892  cbi       PORTD, DIGIT_1_PIN
   112: 000027   9894  cbi       PORTD, DIGIT_3_PIN
   113: 000028   9895  cbi       PORTD, DIGIT_4_PIN
   114: 000029   9A93  sbi       PORTD, DIGIT_2_PIN
   115: 00002A   9100  lds       TEMP_REG_A, DIGITS+2
        00002B   0065
   116: 00002C   D0A0  rcall     DISPLAY_DECODER
   117: 00002D   D079  rcall     USI_TRANSMIT
   118: 
   119:   _indicate_3:
   120: 00002E   3042  cpi       r20, 2
   121: 00002F   F441  brne      _indicate_4
   122: 
   123: 000030   9892  cbi       PORTD, DIGIT_1_PIN
   124: 000031   9893  cbi       PORTD, DIGIT_2_PIN
   125: 000032   9895  cbi       PORTD, DIGIT_4_PIN
   126: 000033   9A94  sbi       PORTD, DIGIT_3_PIN
   127: 000034   9100  lds       TEMP_REG_A, DIGITS+1
        000035   0064
   128: 000036   D096  rcall     DISPLAY_DECODER
   129: 000037   D06F  rcall     USI_TRANSMIT
   130: 
   131:   _indicate_4:
   132: 000038   3043  cpi       r20, 3
   133: 000039   F441  brne      _indicate_exit
   134: 
   135: 00003A   9892  cbi       PORTD, DIGIT_1_PIN
   136: 00003B   9893  cbi       PORTD, DIGIT_2_PIN
   137: 00003C   9894  cbi       PORTD, DIGIT_3_PIN
   138: 00003D   9A95  sbi       PORTD, DIGIT_4_PIN
   139: 00003E   9100  lds       TEMP_REG_A, DIGITS
        00003F   0063
   140: 000040   D08C  rcall     DISPLAY_DECODER
   141: 000041   D065  rcall     USI_TRANSMIT
   142: 
   143:   _indicate_exit:
   144: 000042   9543  inc       r20
   145: 000043   9340  sts       CURRENT_DIGIT, r20
        000044   0067
   146: 000045   BF5F  out SREG, r21
   147:     
   148: 000046   910F  pop r16
   149: 000047   915F  pop r21
   150: 000048   914F  pop r20
   151: 000049   9518  reti
   152: 
   153: ; **** ОБРАБОТКА КНОПОК ******************************************
   154: PCINT0_vect:
   155: 00004A   930F  push r16
   156: 00004B   B70F  in r16, SREG
   157: 
   158: 00004C   9BB2  sbis PINB, SW_PLUS_PIN
   159: 00004D   C005  rjmp _sw_plus
   160: 
   161: 00004E   9BB3  sbis PINB, SW_MINUS_PIN
   162: 00004F   C005  rjmp _sw_minus
   163: 
   164: 000050   9BB4  sbis PINB, SW_SET_PIN
   165: 000051   C005  rjmp _sw_set
   166: 
   167: 000052   C005  rjmp _sw_exit
   168:   _sw_plus:
   169: 000053   9601  adiw        DISP_NUM_L, 1
   170: 000054   C003  rjmp        _sw_exit
   171:   _sw_minus:
   172: 000055   960A  adiw        DISP_NUM_L, 10
   173: 000056   C001  rjmp        _sw_exit
   174:   _sw_set:
   175: 000057   96CF  adiw        DISP_NUM_L, 63
   176:   _sw_exit:
   177: 
   178: 000058   BF0F  out SREG, r16
   179: 000059   910F  pop r16
   180: 00005A   9518  reti
   181: 
   182: ; **** СТАРТ ПРОГРАММЫ *******************************************
   183: RESET_vect:
   184: 00005B   ED0F  ldi       TEMP_REG_A, LOW(RAMEND)
   185: 00005C   BF0D  out       SPL, TEMP_REG_A
   186: 
   187: ; **** ПРОЦЕСС ИНИЦИАЛИЗАЦИИ МК **********************************
   188: MCU_INIT:
   189:   ; **** ИНИЦИАЛИЗАЦИЯ ПИНОВ *************************************
   190:   outi      r16, DDRD, (1<<LED_POWER_PIN) | (1<<DIGIT_1_PIN) | (1<<DIGIT_2_PIN) | (1<<DIGIT_3_PIN) | (1<<DIGIT_4_PIN) | (0<<PD0) | (1<<PD1)
   190: 00005D   E70E  ldi       R16, (1<<LED_POWER_PIN)|(1<<DIGIT_1_PIN)|(1<<DIGIT_2_PIN)|(1<<DIGIT_3_PIN)|(1<<DIGIT_4_PIN)|(0<<PD0)|(1<<PD1)
   190: 00005E   BB01  out       DDRD, R16
   191:   outi      r16, DDRB, (1<<USI_CLK_PIN) | (1<<USI_DO_PIN) | (1<<USI_LATCH_PIN) | (0<<SW_PLUS_PIN) | (0<<SW_MINUS_PIN) | (0<<SW_SET_PIN)
   191: 00005F   EC01  ldi       R16, (1<<USI_CLK_PIN)|(1<<USI_DO_PIN)|(1<<USI_LATCH_PIN)|(0<<SW_PLUS_PIN)|(0<<SW_MINUS_PIN)|(0<<SW_SET_PIN)
   191: 000060   BB07  out       DDRB, R16
   192:   outi      r16, PORTB, (1<<SW_PLUS_PIN) | (1<<SW_MINUS_PIN) | (1<<SW_SET_PIN)
   192: 000061   E10C  ldi       R16, (1<<SW_PLUS_PIN)|(1<<SW_MINUS_PIN)|(1<<SW_SET_PIN)
   192: 000062   BB08  out       PORTB, R16
   193: 
   194:   ; **** ИНИЦИАЛИЗАЦИЯ ПРЕРЫВАНИЙ ********************************
   195:   outi      r16, GIMSK, (1<<PCIE0)
   195: 000063   E200  ldi       R16, (1<<PCIE0)
   195: 000064   BF0B  out       GIMSK, R16
   196:   outi      r16, PCMSK0, (1<<PCINT2) | (1<<PCINT3) | (1<<PCINT4)          ; прерывание для кнопок на нажатие
   196: 000065   E10C  ldi       R16, (1<<PCINT2)|(1<<PCINT3)|(1<<PCINT4)
   196: 000066   BD00  out       PCMSK0, R16
   197:   
   198:   ; **** ИНИЦИАЛИЗАЦИЯ ТАЙМЕРА 0 **********************************
   199:   outi      r16, TCCR0A, (1<<WGM01)             ; режим CTC Compare A
   199: 000067   E002  ldi       R16, (1<<WGM01)
   199: 000068   BF00  out       TCCR0A, R16
   200:   outi      r16, TCCR0B, (1<<CS02) | (1<<CS00)  ; 1024 делитель
   200: 000069   E005  ldi       R16, (1<<CS02)|(1<<CS00)
   200: 00006A   BF03  out       TCCR0B, R16
   201:   outi      r16, OCR0A, 25                      ; число для сравнения. (60Hz)
   201: 00006B   E109  ldi       R16, 25
   201: 00006C   BF06  out       OCR0A, R16
   202:   outi      r16, TIMSK, (1<<OCIE0A)             ; включение прерывания по совпадению
   202: 00006D   E001  ldi       R16, (1<<OCIE0A)
   202: 00006E   BF09  out       TIMSK, R16
   203: 
   204:   ; **** ИНИЦИАЛИЗАЦИЯ USART *************************************
   205:   ; outi      r16, UBRRL, LOW(3)                 ; 9600 БОД
   206:   ; outi      r16, UBRRH, HIGH(3)                ; 9600 БОД
   207:   ; outi      r16, UCSRB, (1<<RXEN) | (1<<TXEN)   ; Включение приема и передачии
   208:   ; outi      r16, UCSRC, (1<<UCSZ1) | (1<<UCSZ0) ; Асинхронный режим, 8 бит фрейм, 1 стоповый бит
   209: 
   210: 00006F   2411  clr       r1
   211: 000070   9210  sts   CURRENT_DIGIT, r1
        000071   0067
   212: 
   213:   display_load 0                       ; загружаем число, которое нужно показать на индикатор
   213: 000072   E080  ldi   DISP_NUM_L,    LOW(0)
   213: 000073   E090  ldi   DISP_NUM_H,    HIGH(0)
   214: ONE_WIRE_RESET:
   215:   ; 62 тика
   216:   outi      r16, TCNT1L, 131
   216: 000074   E803  ldi       R16, 131
   216: 000075   BD0C  out       TCNT1L, R16
   217:   outi      r16, TCNT1H, 0
   217: 000076   E000  ldi       R16, 0
   217: 000077   BD0D  out       TCNT1H, R16
   218:   outi      r16, OCR1AL, 193
   218: 000078   EC01  ldi       R16, 193
   218: 000079   BD0A  out       OCR1AL, R16
   219:   outi      r16, OCR1AH, 0
   219: 00007A   E000  ldi       R16, 0
   219: 00007B   BD0B  out       OCR1AH, R16
   220: 
   221:   ; запуск таймера в режиме Normal
   222:   outi      r16, TCCR1B, (1<<CS11) | (1<<CS10)
   222: 00007C   E003  ldi       R16, (1<<CS11)|(1<<CS10)
   222: 00007D   BD0E  out       TCCR1B, R16
   223: 
   224:   ; притягиваем шину
   225: 00007E   9AB9  sbi       ONE_WIRE_DDR, ONE_WIRE_LINE
   226: 
   227:   ; ждем минимум 480 мкс
   228: 00007F   B708  in r16, TIFR
   229: 000080   FF06  sbrs r16, OCF1A
   230: 000081   CFFD  rjmp  d1
   231: 000082   D030  rcall OCF1A_occured
   232: 
   233: 
   234: 000083   9478  sei
   235: 
   236: 
   237: 
   238: ; **** ГЛАВНЫЙ ЦИКЛ **********************************************
   239: LOOP:
   240: 000084   D030  rcall       DISPLAY_UPD_DIGITS       ; получаем из этого числа цифры путем деления и распределяем их по ячейкам в SRAM
   241:   
   242:   ; usart_t:
   243:   ; sbis        UCSRA, UDRE
   244:   ; rjmp        usart_t
   245:   ; ldi         r16, 'B'
   246:   ; out         UDR, r16
   247: 
   248:   ; usart_r:
   249:   ;   sbis UCSRA, RXC
   250:   ;   rjmp usart_r
   251:   ; in DISP_NUM_L, UDR
   252: 
   253: 000085   9A96  sbi PORTD, PD6
   254: 
   255: 000086   D055  rcall       DELAY
   256: 000087   D054  rcall       DELAY
   257: 000088   D053  rcall       DELAY
   258: 000089   D052  rcall       DELAY
   259: 00008A   D051  rcall       DELAY
   260: 00008B   D050  rcall       DELAY
   261: 
   262: 00008C   9896  cbi PORTD, PD6
   263: 
   264: 00008D   D04E  rcall       DELAY
   265: 00008E   D04D  rcall       DELAY
   266: 00008F   D04C  rcall       DELAY
   267: 000090   D04B  rcall       DELAY
   268: 000091   D04A  rcall       DELAY
   269: 000092   D049  rcall       DELAY
   270: 
   271: 000093   CFF0  rjmp      LOOP
   272: 
   273: ; **** ПОДПРОГРАММЫ **********************************************
   274: .INCLUDE "div16u.asm"
  Including file div16u.asm

     1: ;***************************************************************************
     2: ;*
     3: ;* "div16u" - 16/16 Bit Unsigned Division
     4: ;*
     5: ;* This subroutine divides the two 16-bit numbers 
     6: ;* "dd8uH:dd8uL" (dividend) and "dv16uH:dv16uL" (divisor). 
     7: ;* The result is placed in "dres16uH:dres16uL" and the remainder in
     8: ;* "drem16uH:drem16uL".
     9: ;*  
    10: ;* Number of words	:19
    11: ;* Number of cycles	:235/251 (Min/Max)
    12: ;* Low registers used	:2 (drem16uL,drem16uH)
    13: ;* High registers used  :5 (dres16uL/dd16uL,dres16uH/dd16uH,dv16uL,dv16uH,
    14: ;*			    dcnt16u)
    15: ;*
    16: ;***************************************************************************
    17: 
    18: ;***** Subroutine Register Variables
    19: 
    20: .def	drem16uL=r14
    21: .def	drem16uH=r15
    22: .def	dres16uL=r16
    23: .def	dres16uH=r17
    24: .def	dd16uL	=r16
    25: .def	dd16uH	=r17
    26: .def	dv16uL	=r18
    27: .def	dv16uH	=r19
    28: .def	dcnt16u	=r20
    29: 
    30: ;***** Code
    31: 
    32: div16u:
    33: 000094   24EE  clr			drem16uL								; clear remainder Low byte
    34: 000095   18FF  sub			drem16uH,drem16uH				; clear remainder High byte and carry
    35: 000096   E141  ldi			dcnt16u,17							; init loop counter
    36: d16u_1:	
    37: 000097   1F00  rol			dd16uL									; shift left dividend
    38: 000098   1F11  rol			dd16uH
    39: 000099   954A  dec			dcnt16u									; decrement counter
    40: 00009A   F409  brne		d16u_2									; if done
    41: 00009B   9508  ret															; return
    42: d16u_2:	
    43: 00009C   1CEE  rol			drem16uL								; shift dividend into remainder
    44: 00009D   1CFF  rol			drem16uH
    45: 00009E   1AE2  sub			drem16uL,dv16uL					; remainder = remainder - divisor
    46: 00009F   0AF3  sbc			drem16uH,dv16uH
    47: 0000A0   F420  brcc		d16u_3									; if result negative
    48: 0000A1   0EE2  add			drem16uL,dv16uL					; restore remainder
    49: 0000A2   1EF3  adc			drem16uH,dv16uH
    50: 0000A3   9488  clc															; clear carry to be shifted into result
    51: 0000A4   CFF2  rjmp		d16u_1									; else
    52: d16u_3:	
    53: 0000A5   9408  sec															; set carry to be shifted into result
    54: 0000A6   CFF0  rjmp		d16u_1
  Continuing file firmware.asm
   275: .INCLUDE "usi.asm"
  Including file usi.asm

     1: ; **** ОТПРАВКА БАЙТА В СДВИГОВЫЙ РЕГИСТР *************************
     2: USI_TRANSMIT:
     3: 0000A7   930F  push      r16
     4: 0000A8   B80F  out       USIDR, r0            ; Байт для отправки всегда находится в регистре r0. Помещаем данные в регистр USIDR.
     5: 
     6:   ; Enable USI Overflow Interrupt Flag (will be 0 if transfer is not compeleted)
     7: 0000A9   E400  ldi       TEMP_REG_A, (1<<USIOIF)      
     8: 0000AA   B90E  out       USISR, TEMP_REG_A
     9:   
    10:   ; Load settings of USI into temp register
    11:   ; This will setup USI to Three-wire mode, Software clock strobe (USITC) 
    12:   ; with External, positive edge and toggle USCK
    13:   ;
    14:   ; USIWM0 <--------------> USI Wire Mode
    15:   ; USICS1 <--------------> USI Clock Source Select
    16:   ; USICLK <--------------> USI Clock Strobe
    17:   ; USITC  <--------------> USI Toggle Clock (Enable clock generation)      
    18: 0000AB   E10B  ldi       TEMP_REG_A, (1<<USIWM0) | (1<<USICS1) | (1<<USICLK) | (1<<USITC)
    19:   
    20:   _USI_TRANSMIT_LOOP:             ; Execute loop when USIOIF is 0
    21: 0000AC   B90D  out       USICR, TEMP_REG_A   ; Load settings from temp register into USI Control Register
    22: 0000AD   9B76  sbis      USISR, USIOIF       ; If transfer is comleted then move out of loop
    23: 0000AE   CFFD  rjmp      _USI_TRANSMIT_LOOP
    24: 
    25:   ; Send pulse into LATCH pin. 
    26:   ; This will copy byte from 74hc595 shift register into 74hc595 storage register
    27: 0000AF   9AC0  sbi      PORTB, USI_LATCH_PIN
    28: 0000B0   98C0  cbi      PORTB, USI_LATCH_PIN
    29: 0000B1   910F  pop      r16
    30: 0000B2   9508  ret
  Continuing file firmware.asm
   276: 
   277: OCF1A_occured:
   278:   ; отпускаем шину
   279: 0000B3   98B9  cbi ONE_WIRE_DDR, ONE_WIRE_LINE
   280: 0000B4   9508  ret
   281: 
   282: ; **** ПОЛУЧЕНИЕ ЦИФР ИЗ 16-ТИ БИТНОГО ЧИСЛА *********************
   283: ; Описание: Перемещает цифры числа в соответствующие ячейки памяти в SRAM
   284: ;           путем деления этого числа несколько раз
   285: DISPLAY_UPD_DIGITS:
   286: 0000B5   935F  push  r21
   287: 0000B6   E054  ldi   r21,    4                     ; максимум 4 цифры, т.к индикатор четырех разрядный
   288: 0000B7   E6A3  ldi   XL, LOW(DIGITS)
   289: 0000B8   E0B0  ldi   XH, HIGH(DIGITS)
   290: 
   291:   .equ  dividend      = SRAM_TEMP_1
   292:   .equ  divisor       = 10
   293: 
   294:   ; загружаем число которое хотим поделить в адрес SRAM делимого
   295: 0000B9   9380  sts   dividend,     DISP_NUM_L
        0000BA   0061
   296: 0000BB   9390  sts   dividend+1,   DISP_NUM_H
        0000BC   0062
   297: 
   298:   ; четыре раза производим деление для получения остатков
   299:   DIV_LOOP:
   300:     ; заполняем нужные регистры
   301: 0000BD   9100  lds   dd16uL, dividend
        0000BE   0061
   302: 0000BF   9110  lds   dd16uH, dividend+1
        0000C0   0062
   303: 0000C1   E02A  ldi   dv16uL, LOW(divisor)
   304: 0000C2   E030  ldi   dv16uH, HIGH(divisor)
   305:     
   306: 0000C3   DFD0  rcall div16u                      ; делим
   307: 
   308: 0000C4   92ED  st   X+,    drem16uL              ; сохраняем остаток в ячейку по указателю
   309: 
   310:     ; обновляем делимое
   311: 0000C5   9300  sts  dividend,   dres16uL
        0000C6   0061
   312: 0000C7   9310  sts  dividend+1, dres16uH
        0000C8   0062
   313: 
   314: 0000C9   955A  dec   r21                         ; декрементируем счетчик цикла
   315: 0000CA   F791  brne  DIV_LOOP                    ; делим еще раз если не 0
   316: 0000CB   915F  pop   r21
   317: 0000CC   9508  ret
   318: 
   319: ; **** ЗАГРУЖАЕТ НУЖНЫЙ АДРЕС СИМВОЛА В R0 ***********************
   320: DISPLAY_DECODER:
   321: 0000CD   930F  push      r16
   322: 0000CE   931F  push      r17
   323: 0000CF   EDE4  ldi	      ZL, LOW(2*DISPLAY_SYMBOLS)
   324: 0000D0   E0F1  ldi	      ZH, HIGH(2*DISPLAY_SYMBOLS)
   325: 
   326: 0000D1   2711  clr       TEMP_REG_B
   327: 0000D2   0FE0  add       ZL, TEMP_REG_A
   328: 0000D3   1FF1  adc       ZH, TEMP_REG_B
   329: 
   330: 0000D4   9004  lpm       r0, Z
   331: 0000D5   911F  pop       r17
   332: 0000D6   910F  pop       r16
   333: 0000D7   9508  ret
   334: 
   335: DELAY_68us:
   336: 0000D8   EB03  ldi r16, 179                ; 1
   337:   _d1_loop:     
   338: 0000D9   950A  dec r16                   ; 1
   339: 0000DA   F7F1  brne _d1_loop             ; 2/1
   340: 0000DB   9508  ret                           ; 4
   341: 
   342: DELAY:
   343: 0000DC   930F  push      r16
   344: 0000DD   931F  push      r17
   345: 
   346: 0000DE   EF0F  ldi       r16, 255
   347:   _DELAY_1:
   348: 0000DF   EF1F  ldi     r17, 255   
   349:   _DELAY_2:
   350: 0000E0   951A  dec     r17         
   351: 0000E1   0000  nop                 
   352: 0000E2   0000  nop                
   353: 0000E3   0000  nop                 
   354: 0000E4   F7D9  brne    _DELAY_2    
   355: 
   356: 0000E5   950A  dec     r16
   357: 0000E6   F7C1  brne    _DELAY_1    
   358: 
   359: 0000E7   911F  pop       r17
   360: 0000E8   910F  pop       r16
   361: 0000E9   9508  ret                    
   362: 
   363: DISPLAY_SYMBOLS:
   364:       ; HGFEDCBA    HGFEDCBA
   365:   .DB 0b11000000, 0b11111001          ; 0, 1
        0000EA F9C0
   366:   .DB 0b10100100, 0b10110000          ; 2, 3
        0000EB B0A4
   367:   .DB 0b10011001, 0b10010010          ; 4, 5
        0000EC 9299
   368:   .DB 0b10000010, 0b11111000          ; 6, 7
        0000ED F882
   369:   .DB 0b10000000, 0b10010000          ; 8, 9
        0000EE 9080
   370:   .DB 0b10011100                      ; °
 -> Warning 004: Number of bytes on line is odd, added 00 to fit program memory!
   File: /home/sergeyyarkov/Documents/Projects/Firmwares/AVR/attiny2313a_thermostat/firmware.asm, Line: 370
   Source line:   .DB 0b10011100                      ; °
        0000EF 009C
   371: 
   372: ; **** СЕГМЕНТ EEPROM ********************************************
   373: ; .ESEG
   374: ; INFO:       .DB "AVR Thermostat. Written by Sergey Yarkov 22.01.2023"

List of symbols:
Type nDef nUsed             Decimalval           Hexval Name
  T     1     1                     89               59 ATTINY2313A
  L     1     0                     96               60 MCU_STATE
  L     1     1                     97               61 SRAM_TEMP_1
  L     1     6                     99               63 DIGITS
  L     1     4                    103               67 CURRENT_DIGIT
  L     1     2                     14               0E TIMER0_COMPA_VECT
  L     1     2                     23               17 RESET_DIGIT_IDX
  L     1     2                     26               1A _INDICATE_1
  L     1     2                     36               24 _INDICATE_2
  L     1     2                     46               2E _INDICATE_3
  L     1     2                     56               38 _INDICATE_4
  L     1     2                     66               42 _INDICATE_EXIT
  L     1     2                     74               4A PCINT0_VECT
  L     1     2                     83               53 _SW_PLUS
  L     1     2                     85               55 _SW_MINUS
  L     1     2                     87               57 _SW_SET
  L     1     6                     88               58 _SW_EXIT
  L     1     2                     91               5B RESET_VECT
  L     1     0                     93               5D MCU_INIT
  L     1     0                    116               74 ONE_WIRE_RESET
  L     1     2                    127               7F D1
  L     1     2                    132               84 LOOP
  L     1     2                    148               94 DIV16U
  L     1     4                    151               97 D16U_1
  L     1     2                    156               9C D16U_2
  L     1     2                    165               A5 D16U_3
  L     1     8                    167               A7 USI_TRANSMIT
  L     1     2                    172               AC _USI_TRANSMIT_LOOP
  L     1     2                    179               B3 OCF1A_OCCURED
  L     1     2                    181               B5 DISPLAY_UPD_DIGITS
  L     1     2                    189               BD DIV_LOOP
  L     1     8                    205               CD DISPLAY_DECODER
  L     1     0                    216               D8 DELAY_68US
  L     1     2                    217               D9 _D1_LOOP
  L     1    24                    220               DC DELAY
  L     1     2                    223               DF _DELAY_1
  L     1     2                    224               E0 _DELAY_2
  L     1     2                    234               EA DISPLAY_SYMBOLS
  R     1    11                     16               10 TEMP_REG_A
  R     1     2                     17               11 TEMP_REG_B
  R     1     5                     24               18 DISP_NUM_L
  R     1     2                     25               19 DISP_NUM_H
  R     1     0                     10               0A ONE_WIRE_FLAGS
  R     1     5                     14               0E DREM16UL
  R     1     5                     15               0F DREM16UH
  R     1     1                     16               10 DRES16UL
  R     1     1                     17               11 DRES16UH
  R     1     2                     16               10 DD16UL
  R     1     2                     17               11 DD16UH
  R     1     3                     18               12 DV16UL
  R     1     3                     19               13 DV16UH
  R     1     2                     20               14 DCNT16U
  C     1     0                     23               17 NOW_Y
  C     1     0                      4               04 NOW_M
  C     1     0                     27               1B NOW_D
  C     1     0                  45043             AFF3 NOW_I
  C     1     5                      2               02 DIGIT_1_PIN
  C     1     5                      3               03 DIGIT_2_PIN
  C     1     5                      4               04 DIGIT_3_PIN
  C     1     5                      5               05 DIGIT_4_PIN
  C     1     1                      6               06 LED_POWER_PIN
  C     1     2                      1               01 ONE_WIRE_LINE
  C     1     2                     23               17 ONE_WIRE_DDR
  C     1     0                     22               16 ONE_WIRE_PIN
  C     1     3                      0               00 USI_LATCH_PIN
  C     1     1                      6               06 USI_DO_PIN
  C     1     1                      7               07 USI_CLK_PIN
  C     1     3                      2               02 SW_PLUS_PIN
  C     1     3                      3               03 SW_MINUS_PIN
  C     1     3                      4               04 SW_SET_PIN
  C     1     0                      1               01 MCU_STATE_DEFAULT
  C     1     0                      2               02 MCU_STATE_PROGRAM
  C     1     0                      3               03 MCU_STATE_ERROR
  C     1     6                     97               61 DIVIDEND
  C     1     2                     10               0A DIVISOR

List of macros:
nLines nUsed nParams Name
     2    14       3 OUTI
     2     1       1 DISPLAY_LOAD

Program             :      223 words.
Constants           :        6 words.
Total program memory:      229 words.
Eeprom space        :        0 bytes.
Data segment        :        8 bytes.
Compilation completed, no errors.
Compilation ended 27.04.2023, 17:17:06