AVRASM ver. 2.2.7 main.asm Sun Jun 25 23:20:09 2023 [builtin](2): Including file '/home/sergeyyarkov/.mchp_packs/Microchip/ATtiny_DFP/3.0.151/avrasm/inc\tn2313Adef.inc' main.asm(15): Including file 'definitions.asm' main.asm(16): Including file 'macros.asm' main.asm(294): Including file 'div16u.asm' div16u.asm(22): warning: Register r16 already defined by the .DEF directive main.asm(294): 'div16u.asm' included form here div16u.asm(23): warning: Register r17 already defined by the .DEF directive main.asm(294): 'div16u.asm' included form here div16u.asm(24): warning: Register r16 already defined by the .DEF directive main.asm(294): 'div16u.asm' included form here div16u.asm(25): warning: Register r17 already defined by the .DEF directive main.asm(294): 'div16u.asm' included form here div16u.asm(27): warning: Register r19 already defined by the .DEF directive main.asm(294): 'div16u.asm' included form here div16u.asm(28): warning: Register r20 already defined by the .DEF directive main.asm(294): 'div16u.asm' included form here main.asm(295): Including file 'div8u.asm' div8u.asm(18): warning: Register r15 already defined by the .DEF directive main.asm(295): 'div8u.asm' included form here div8u.asm(19): warning: Register r16 already defined by the .DEF directive main.asm(295): 'div8u.asm' included form here div8u.asm(20): warning: Register r16 already defined by the .DEF directive main.asm(295): 'div8u.asm' included form here div8u.asm(21): warning: Register r17 already defined by the .DEF directive main.asm(295): 'div8u.asm' included form here div8u.asm(22): warning: Register r18 already defined by the .DEF directive main.asm(295): 'div8u.asm' included form here main.asm(296): Including file 'mpy16u.asm' mpy16u.asm(19): warning: Register r16 already defined by the .DEF directive main.asm(296): 'mpy16u.asm' included form here mpy16u.asm(20): warning: Register r17 already defined by the .DEF directive main.asm(296): 'mpy16u.asm' included form here mpy16u.asm(21): warning: Register r18 already defined by the .DEF directive main.asm(296): 'mpy16u.asm' included form here mpy16u.asm(22): warning: Register r19 already defined by the .DEF directive main.asm(296): 'mpy16u.asm' included form here mpy16u.asm(23): warning: Register r18 already defined by the .DEF directive main.asm(296): 'mpy16u.asm' included form here mpy16u.asm(24): warning: Register r19 already defined by the .DEF directive main.asm(296): 'mpy16u.asm' included form here mpy16u.asm(25): warning: Register r20 already defined by the .DEF directive main.asm(296): 'mpy16u.asm' included form here mpy16u.asm(26): warning: Register r21 already defined by the .DEF directive main.asm(296): 'mpy16u.asm' included form here main.asm(318): warning: Register r16 already defined by the .DEF directive main.asm(319): warning: Register r17 already defined by the .DEF directive [builtin](2): Including file '/home/sergeyyarkov/.mchp_packs/Microchip/ATtiny_DFP/3.0.151/avrasm/inc\tn2313Adef.inc' main.asm(15): Including file 'definitions.asm' main.asm(16): Including file 'macros.asm' main.asm(294): Including file 'div16u.asm' main.asm(295): Including file 'div8u.asm' main.asm(296): Including file 'mpy16u.asm' ; ;***** Created: 2011-02-09 12:04 ******* Source: ATtiny2313A.xml ********* ;************************************************************************* ;* A P P L I C A T I O N N O T E F O R T H E A V R F A M I L Y ;* ;* Number : AVR000 ;* File Name : "tn2313Adef.inc" ;* Title : Register/Bit Definitions for the ATtiny2313A ;* Date : 2011-02-09 ;* Version : 2.35 ;* Support E-mail : avr@atmel.com ;* Target MCU : ATtiny2313A ;* ;* DESCRIPTION ;* When including this file in the assembly program file, all I/O register ;* names and I/O register bit names appearing in the data book can be used. ;* In addition, the six registers forming the three data pointers X, Y and ;* Z have been assigned names XL - ZH. Highest RAM address for Internal ;* SRAM is also defined ;* ;* The Register names are represented by their hexadecimal address. ;* ;* The Register Bit names are represented by their bit number (0-7). ;* ;* Please observe the difference in using the bit names with instructions ;* such as "sbr"/"cbr" (set/clear bit in register) and "sbrs"/"sbrc" ;* (skip if bit in register set/cleared). The following example illustrates ;* this: ;* ;* in r16,PORTB ;read PORTB latch ;* sbr r16,(1< ; **** СЕГМЕНТ ДАННЫХ ******************************************** .DSEG .ORG SRAM_START 000060 MCU_STATE: .BYTE 1 ; Текущее состояние МК 000061 SRAM_TEMP_1: .BYTE 2 ; Хранения временного 16-бит числа в ячейке 000063 DIGITS: .BYTE 4 ; Ячейки, где хранятся символы, для вывода на индикатор 000067 CURRENT_DIGIT: .BYTE 1 ; Номер разряда индикатора, который сейчас горит 000068 SW_FLAGS: .BYTE 1 ; Состояние кнопок 000069 TEMP_L: .BYTE 1 ; Младший байт температуры 00006a TEMP_H: .BYTE 1 ; Старший байт температуры 00006b TEMP_F: .BYTE 1 ; Дробная часть 00006c SETTING_TEMP_H: .BYTE 1 ; Уставка температуры (старший байт) 00006d SETTING_TEMP_L: .BYTE 1 ; Уставка температуры (младший байт) 00006e SETTING_HYST: .BYTE 1 ; Гистерезис: отклонение от уставки 00006f SETTING_MODE: .BYTE 1 ; Режим работы: '1' - нагрев; '0' - 'охлаждение' 000070 DEVICE_FAMILY_CODE: .BYTE 1 ; Должно быть 0x10 для DS18B20 000071 SRAM_TEMP_2: .BYTE 1 000072 SRAM_TEMP_3: .BYTE 1 ;// // ; **** СЕГМЕНТ КОДА ********************************************** .CSEG // .ORG 0x00 000000 c073 rjmp RESET_vect .ORG 0x000B ; rjmp PCINT0_vect 00000b 9518 reti .ORG 0x000D 00000d c015 rjmp TIMER0_COMPA_vect // // PCINT0_vect: 00000e 930f push r16 00000f 931f push r17 000010 932f push r18 000011 933f push r19 000012 b70f in r16, SREG ; display_off ; in r17, SW_PIN ; clr r18 ; ldi r18, (1< // ; **** ДИНАМИЧЕСКАЯ ИНДИКАЦИЯ ************************************ TIMER0_COMPA_vect: 000023 934f push r20 000024 935f push r21 000025 930f push r16 000026 931f push r17 000027 b75f in r21, SREG 000028 9140 0067 lds r20, CURRENT_DIGIT 00002a 3045 cpi r20, 5 00002b f40c brge _CLR_CURRENT_DIGIT ; сброс активного разряда если >= 5 00002c c003 rjmp _indicate_1 _CLR_CURRENT_DIGIT: ; сброс текущего активного разряда в ноль 00002d 2744 clr r20 00002e 9340 0067 sts CURRENT_DIGIT, r20 _indicate_1: 000030 3040 cpi r20, 0 000031 f481 brne _indicate_2 000032 9893 cbi PORTD, DIGIT_2_PIN 000033 9894 cbi PORTD, DIGIT_3_PIN 000034 9895 cbi PORTD, DIGIT_4_PIN 000035 f00e brts PC+2 000036 c002 rjmp PC+3 000037 e00b ldi TEMP_REG_A, 11 ; // - 000038 c002 rjmp PC+3 000039 9100 0065 lds TEMP_REG_A, DIGITS+2 00003b 2300 tst TEMP_REG_A 00003c f011 breq PC+3 00003d 9a92 sbi PORTD, DIGIT_1_PIN 00003e c001 rjmp PC+2 00003f 9892 cbi PORTD, DIGIT_1_PIN 000040 d1f0 rcall DISPLAY_DECODER 000041 d16b rcall USI_TRANSMIT _indicate_2: 000042 3041 cpi r20, 1 000043 f481 brne _indicate_3 000044 9892 cbi PORTD, DIGIT_1_PIN 000045 9894 cbi PORTD, DIGIT_3_PIN 000046 9895 cbi PORTD, DIGIT_4_PIN 000047 9100 0064 lds TEMP_REG_A, DIGITS+1 000049 9130 0065 lds r19, DIGITS+2 00004b 2b03 or TEMP_REG_A, r19 00004c f011 breq PC+3 00004d 9a93 sbi PORTD, DIGIT_2_PIN 00004e c001 rjmp PC+2 00004f 9893 cbi PORTD, DIGIT_2_PIN 000050 9100 0064 lds TEMP_REG_A, DIGITS+1 000052 d1de rcall DISPLAY_DECODER 000053 d159 rcall USI_TRANSMIT _indicate_3: 000054 3042 cpi r20, 2 000055 f459 brne _indicate_4 000056 9892 cbi PORTD, DIGIT_1_PIN 000057 9893 cbi PORTD, DIGIT_2_PIN 000058 9895 cbi PORTD, DIGIT_4_PIN 000059 9a94 sbi PORTD, DIGIT_3_PIN 00005a 9100 0063 lds TEMP_REG_A, DIGITS 00005c d1d4 rcall DISPLAY_DECODER ; зажигаем точку 00005d 2d00 mov r16, r0 00005e 770f cbr r16, (1<<7) 00005f 2e00 mov r0, r16 000060 d14c rcall USI_TRANSMIT _indicate_4: 000061 3043 cpi r20, 3 000062 f441 brne _indicate_exit 000063 9892 cbi PORTD, DIGIT_1_PIN 000064 9893 cbi PORTD, DIGIT_2_PIN 000065 9894 cbi PORTD, DIGIT_3_PIN 000066 9a95 sbi PORTD, DIGIT_4_PIN 000067 9100 006b lds TEMP_REG_A, TEMP_F 000069 d1c7 rcall DISPLAY_DECODER 00006a d142 rcall USI_TRANSMIT _indicate_exit: 00006b 9543 inc r20 00006c 9340 0067 sts CURRENT_DIGIT, r20 00006e bf5f out SREG, r21 00006f 911f pop r17 000070 910f pop r16 000071 915f pop r21 000072 914f pop r20 000073 9518 reti ;// ; **** СТАРТ ПРОГРАММЫ ******************************************* RESET_vect: 000074 ed0f ldi TEMP_REG_A, LOW(RAMEND) 000075 bf0d out SPL, TEMP_REG_A // ; **** ПРОЦЕСС ИНИЦИАЛИЗАЦИИ МК ********************************** MCU_INIT: ; **** ИНИЦИАЛИЗАЦИЯ ПИНОВ ************************************* 000076 e70f 000077 bb01 outi r16, DDRD, (1< // ; **** ГЛАВНЫЙ ЦИКЛ ********************************************** LOOP: ; rcall DISPLAY_UPD_DIGITS 0000ae 9100 0060 lds r16, MCU_STATE ; получаем текущее состояние МК _STATE_DEFAULT: 0000b0 3000 cpi r16, MCU_STATE_DEFAULT 0000b1 f431 brne _STATE_PROGRAM 0000b2 9896 cbi LED_ERR_PORT, LED_ERR_PIN 0000b3 d163 rcall DISPLAY_UPD_DIGITS 0000b4 d087 rcall TEMP_UPD 0000b5 e001 0000b6 bf09 outi r16, TIMSK, (1< ; **** ПОДПРОГРАММЫ ********************************************** .INCLUDE "div16u.asm" ;* ;* "div16u" - 16/16 Bit Unsigned Division ;* ;* This subroutine divides the two 16-bit numbers ;* "dd8uH:dd8uL" (dividend) and "dv16uH:dv16uL" (divisor). ;* The result is placed in "dres16uH:dres16uL" and the remainder in ;* "drem16uH:drem16uL". ;* ;* Number of words :19 ;* Number of cycles :235/251 (Min/Max) ;* Low registers used :2 (drem16uL,drem16uH) ;* High registers used :5 (dres16uL/dd16uL,dres16uH/dd16uH,dv16uL,dv16uH, ;* dcnt16u) ;* ;*************************************************************************** ;***** Subroutine Register Variables .def drem16uL=r14 .def drem16uH=r15 .def dres16uL=r16 .def dres16uH=r17 .def dd16uL =r16 .def dd16uH =r17 .def dv16uL =r18 .def dv16uH =r19 .def dcnt16u =r20 ;***** Code div16u: 0000c1 24ee clr drem16uL ; clear remainder Low byte 0000c2 18ff sub drem16uH,drem16uH ; clear remainder High byte and carry 0000c3 e141 ldi dcnt16u,17 ; init loop counter d16u_1: 0000c4 1f00 rol dd16uL ; shift left dividend 0000c5 1f11 rol dd16uH 0000c6 954a dec dcnt16u ; decrement counter 0000c7 f409 brne d16u_2 ; if done 0000c8 9508 ret ; return d16u_2: 0000c9 1cee rol drem16uL ; shift dividend into remainder 0000ca 1cff rol drem16uH 0000cb 1ae2 sub drem16uL,dv16uL ; remainder = remainder - divisor 0000cc 0af3 sbc drem16uH,dv16uH 0000cd f420 brcc d16u_3 ; if result negative 0000ce 0ee2 add drem16uL,dv16uL ; restore remainder 0000cf 1ef3 adc drem16uH,dv16uH 0000d0 9488 clc ; clear carry to be shifted into result 0000d1 cff2 rjmp d16u_1 ; else d16u_3: 0000d2 9408 sec ; set carry to be shifted into result .INCLUDE "div8u.asm" 0000d3 cff0 ;* ;* "div8u" - 8/8 Bit Unsigned Division ;* ;* This subroutine divides the two register variables "dd8u" (dividend) and ;* "dv8u" (divisor). The result is placed in "dres8u" and the remainder in ;* "drem8u". ;* ;* Number of words :14 ;* Number of cycles :97 ;* Low registers used :1 (drem8u) ;* High registers used :3 (dres8u/dd8u,dv8u,dcnt8u) ;* ;*************************************************************************** ;***** Subroutine Register Variables .def drem8u =r15 ;remainder .def dres8u =r16 ;result .def dd8u =r16 ;dividend .def dv8u =r17 ;divisor .def dcnt8u =r18 ;loop counter ;***** Code 0000d4 18ff div8u: sub drem8u,drem8u ;clear remainder and carry 0000d5 e029 ldi dcnt8u,9 ;init loop counter 0000d6 1f00 d8u_1: rol dd8u ;shift left dividend 0000d7 952a dec dcnt8u ;decrement counter 0000d8 f409 brne d8u_2 ;if done 0000d9 9508 ret ; return 0000da 1cff d8u_2: rol drem8u ;shift dividend into remainder 0000db 1af1 sub drem8u,dv8u ;remainder = remainder - divisor 0000dc f418 brcc d8u_3 ;if result negative 0000dd 0ef1 add drem8u,dv8u ; restore remainder 0000de 9488 clc ; clear carry to be shifted into result 0000df cff6 rjmp d8u_1 ;else 0000e0 9408 d8u_3: sec ; set carry to be shifted into result .INCLUDE "mpy16u.asm" 0000e1 cff4 ;* ;* "mpy16u" - 16x16 Bit Unsigned Multiplication ;* ;* This subroutine multiplies the two 16-bit register variables ;* mp16uH:mp16uL and mc16uH:mc16uL. ;* The result is placed in m16u3:m16u2:m16u1:m16u0. ;* ;* Number of words :14 + return ;* Number of cycles :153 + return ;* Low registers used :None ;* High registers used :7 (mp16uL,mp16uH,mc16uL/m16u0,mc16uH/m16u1,m16u2, ;* m16u3,mcnt16u) ;* ;*************************************************************************** ;***** Subroutine Register Variables .def mc16uL =r16 ;multiplicand low byte .def mc16uH =r17 ;multiplicand high byte .def mp16uL =r18 ;multiplier low byte .def mp16uH =r19 ;multiplier high byte .def m16u0 =r18 ;result byte 0 (LSB) .def m16u1 =r19 ;result byte 1 .def m16u2 =r20 ;result byte 2 .def m16u3 =r21 ;result byte 3 (MSB) .def mcnt16u =r22 ;loop counter ;***** Code 0000e2 2755 mpy16u: clr m16u3 ;clear 2 highest bytes of result 0000e3 2744 clr m16u2 0000e4 e160 ldi mcnt16u,16 ;init loop counter 0000e5 9536 lsr mp16uH 0000e6 9527 ror mp16uL 0000e7 f410 m16u_1: brcc noad8 ;if bit 0 of multiplier set 0000e8 0f40 add m16u2,mc16uL ;add multiplicand Low to byte 2 of res 0000e9 1f51 adc m16u3,mc16uH ;add multiplicand high to byte 3 of res 0000ea 9557 noad8: ror m16u3 ;shift right result byte 3 0000eb 9547 ror m16u2 ;rotate right result byte 2 0000ec 9537 ror m16u1 ;rotate result byte 1 and multiplier High 0000ed 9527 ror m16u0 ;rotate result byte 0 and multiplier Low 0000ee 956a dec mcnt16u ;decrement loop counter 0000ef f7b9 brne m16u_1 ;if not done, loop more 0000f0 9508 TEMP_COMPARSION: 0000f1 930f push r16 0000f2 931f push r17 0000f3 932f push r18 0000f4 933f push r19 0000f5 934f push r20 0000f6 935f push r21 0000f7 936f push r22 0000f8 937f push r23 ; ; lds dd8u, SETTING_HYST ; ldi dv8u, 10 ; rcall div8u ; ; ; определение нижнего и верхнего порого срабатывания ; lds r19, SETTING_INT ; mov r20, r19 ; sub r19, dres8u ; MIN = SET - HYST_INT ; add r20, dres8u ; MAX = SET + HYST_INT ; .DEF temp_r_l = r16 .DEF temp_r_h = r17 .DEF min_r_trhd_l = r11 .DEF min_r_trhd_h = r10 .DEF max_r_trhd_l = r13 .DEF max_r_trhd_h = r12 ; умножаем температуру на 10 0000f9 9100 0069 lds mc16uL, TEMP_L // r16 0000fb 9110 006a lds mc16uH, TEMP_H // r17 0000fd e02a ldi mp16uL, LOW(10) 0000fe e030 ldi mp16uH, HIGH(10) 0000ff dfe2 rcall mpy16u 000100 2f02 mov temp_r_l, m16u0 ; L 000101 2f13 mov temp_r_h, m16u1 ; H ; добавляем дробную часть 000102 9120 006b lds r18, TEMP_F 000104 2733 clr r19 000105 0f02 add temp_r_l, r18 000106 1f13 adc temp_r_h, r19 000107 9310 0071 sts SRAM_TEMP_2, temp_r_h 000109 9300 0072 sts SRAM_TEMP_3, temp_r_l ; определяем нижний и верхний пороги 00010b 9140 006d lds r20, SETTING_TEMP_L 00010d 9150 006c lds r21, SETTING_TEMP_H 00010f 9160 006e lds r22, SETTING_HYST 000111 934f push r20 000112 935f push r21 000113 2777 clr r23 000114 1b46 sub r20, r22 000115 0b57 sbc r21, r23 000116 2eb4 mov min_r_trhd_l, r20 000117 2ea5 mov min_r_trhd_h, r21 000118 915f pop r21 000119 914f pop r20 00011a 2777 clr r23 00011b 0f46 add r20, r22 00011c 1f57 adc r21, r23 00011d 2ed4 mov max_r_trhd_l, r20 00011e 2ec5 mov max_r_trhd_h, r21 ; определяем знак температуры 00011f f00e brts _NEGATE_TEMP 000120 c004 rjmp _CHECK_MODE _NEGATE_TEMP: 000121 9500 com temp_r_l 000122 9510 com temp_r_h 000123 5f0f subi temp_r_l, low(-1) 000124 4f1f sbci temp_r_h, high(-1) _CHECK_MODE: ; определяем режим работы 000125 9140 006f lds r20, SETTING_MODE 000127 2344 tst r20 000128 f401 brne _HEATING_MODE ; ; tst r21 ; brne _HEATING_MODE ; rjmp _COMPARSION_EXIT ; _HEATING_MODE: ; проверяем нижний порог 000129 16b0 cp min_r_trhd_l, temp_r_l 00012a 06a1 cpc min_r_trhd_h, temp_r_h 00012b f424 brge _HEATING_ON ; TEMP <= MIN ; проверяем верхний порог 00012c 150d cp temp_r_l, max_r_trhd_l 00012d 051c cpc temp_r_h, max_r_trhd_h 00012e f41c brge _HEATING_OFF ; TEMP >= TOP 00012f c003 rjmp _COMPARSION_EXIT _HEATING_ON: 000130 9a90 relay_on 000131 c001 rjmp _COMPARSION_EXIT _HEATING_OFF: 000132 9890 relay_off _COMPARSION_EXIT: 000133 917f pop r23 000134 916f pop r22 000135 915f pop r21 000136 914f pop r20 000137 913f pop r19 000138 912f pop r18 000139 911f pop r17 00013a 910f pop r16 00013b 9508 ret // TEMP_UPD: 00013c 931f push r17 00013d d065 rcall TEMP_CONV 00013e e05c 00013f e334 000140 ef4d 000141 d119 DELAY24 500000 000142 e05c 000143 e334 000144 ef4d 000145 d115 DELAY24 500000 000146 d012 rcall TEMP_RD ; обновляем данные в ячейках 000147 9110 0069 lds r17, TEMP_L 000149 2f81 mov DISP_NUM_L, r17 00014a 9110 006a lds r17, TEMP_H 00014c 2f91 mov DISP_NUM_H, r17 00014d 911f pop r17 00014e 9508 ret // // RD_F_CODE: 00014f 930f push r16 000150 d076 rcall OW_PRESENCE 000151 e303 ldi r16, DS18B20_CMD_READROM 000152 2e80 mov OW_CMD_r, r16 000153 d088 rcall OW_SEND_BYTE 000154 e7a0 ldi XL, LOW(DEVICE_FAMILY_CODE) 000155 e0b0 ldi XH, HIGH(DEVICE_FAMILY_CODE) 000156 d0a6 rcall OW_RD_BYTE 000157 910f pop r16 000158 9508 ret// // TEMP_RD: 000159 930f push r16 00015a 931f push r17 00015b 932f push r18 00015c 933f push r19 00015d 934f push r20 ; cli 00015e d068 rcall OW_PRESENCE 00015f ec0c ldi r16, DS18B20_CMD_SKIPROM 000160 2e80 mov OW_CMD_r, r16 000161 d07a rcall OW_SEND_BYTE 000162 eb0e ldi r16, DS18B20_CMD_RSCRATCHPAD 000163 2e80 mov OW_CMD_r, r16 000164 d077 rcall OW_SEND_BYTE 000165 e6a9 ldi XL, LOW(TEMP_L) 000166 e0b0 ldi XH, HIGH(TEMP_L) 000167 d095 rcall OW_RD_BYTE 000168 e6aa ldi XL, LOW(TEMP_H) 000169 e0b0 ldi XH, HIGH(TEMP_H) 00016a d092 rcall OW_RD_BYTE 00016b 9110 0069 lds r17, TEMP_L 00016d 9120 006a lds r18, TEMP_H 00016f 932f push r18 000170 7f28 cbr r18, (1<<0) | (1<<1) | (1<<2) ; убираем ненужные биты на время (интересуют последних битов в TEMP_H) 000171 3f28 cpi r18, 0xf8 ; проверяется является ли число минусовой 000172 f011 breq _TEMP_RD_TO_UNSIGNED ; если да то конвертируем в беззнаковое число 000173 94e8 clt 000174 c009 rjmp _TEMP_RD_CONTINUE ; если нет то преобразуем значение АЦП в температуру (делим на 16) _TEMP_RD_TO_UNSIGNED: 000175 912f pop r18 000176 9468 set 000177 9510 com r17 000178 9520 com r18 000179 e031 ldi r19, 1 00017a 0f13 add r17, r19 00017b e030 ldi r19, 0 00017c 1f23 adc r18, r19 00017d c001 rjmp PC+2 _TEMP_RD_CONTINUE: ; Температура = Число с АЦП / 16 (сдвиг вправо 4) 00017e 912f pop r18 00017f 9526 lsr r18 000180 9517 ror r17 000181 9526 lsr r18 000182 9517 ror r17 000183 9526 lsr r18 000184 9517 ror r17 000185 9526 lsr r18 000186 9517 ror r17 _TEMP_RD_END: 000187 9130 0069 lds r19, TEMP_L 000189 f40e brtc PC+2 00018a 9531 neg r19 ; переводим в беззнаковое число если минус ; далее происходит такое для получения дробной части: ; ((n<<3) + (n<<1))>>4 или (n*10)/16 00018b 2f43 mov r20, r19 00018c 703f andi r19, 0x0f 00018d 2f43 mov r20, r19 00018e 0f33 lsl r19 00018f 0f33 lsl r19 000190 0f33 lsl r19 000191 0f44 lsl r20 000192 0f34 add r19, r20 000193 9536 lsr r19 000194 9536 lsr r19 000195 9536 lsr r19 000196 9536 lsr r19 ; записываем данные 000197 9310 0069 sts TEMP_L, r17 000199 9320 006a sts TEMP_H, r18 00019b 9330 006b sts TEMP_F, r19 ; sei 00019d 914f pop r20 00019e 913f pop r19 00019f 912f pop r18 0001a0 911f pop r17 0001a1 910f pop r16 0001a2 9508 ret ; TEMP_CONV: 0001a3 930f push r16 ; cli 0001a4 d022 rcall OW_PRESENCE 0001a5 ec0c ldi r16, DS18B20_CMD_SKIPROM 0001a6 2e80 mov OW_CMD_r, r16 0001a7 d034 rcall OW_SEND_BYTE 0001a8 e404 ldi r16, DS18B20_CMD_CONVERTTEMP 0001a9 2e80 mov OW_CMD_r, r16 0001aa d031 rcall OW_SEND_BYTE ; sei 0001ab 910f pop r16 0001ac 9508 ret // // ; **** ОТПРАВКА БАЙТА В СДВИГОВЫЙ РЕГИСТР ************************* USI_TRANSMIT: 0001ad 930f push r16 0001ae b80f out USIDR, r0 ; Байт для отправки всегда находится в регистре r0. Помещаем данные в регистр USIDR. ; Enable USI Overflow Interrupt Flag (will be 0 if transfer is not compeleted) 0001af e400 ldi TEMP_REG_A, (1< USI Wire Mode ; USICS1 <--------------> USI Clock Source Select ; USICLK <--------------> USI Clock Strobe ; USITC <--------------> USI Toggle Clock (Enable clock generation) 0001b1 e10b ldi TEMP_REG_A, (1< // SW_CHECK_PROCESS: 0001b9 930f push r16 0001ba d08c rcall DEBOUNCE_SW 0001bb 9bb2 sbis SW_PIN, SW_PLUS_PIN 0001bc 9601 adiw DISP_NUM_L, 1 0001bd 9bb3 sbis SW_PIN, SW_MINUS_PIN 0001be 9701 sbiw DISP_NUM_L, 1 0001bf 9bb4 sbis SW_PIN, SW_SET_PIN 0001c0 c001 rjmp _INTO_DEFAULT_STATE 0001c1 c003 rjmp _SW_CHECK_PROCESS_END _INTO_DEFAULT_STATE: 0001c2 e000 ldi r16, MCU_STATE_DEFAULT 0001c3 9300 0060 sts MCU_STATE, r16 _SW_CHECK_PROCESS_END: 0001c5 910f pop r16 0001c6 9508 ret // // // ; **** ОПРОС ПРИСУТСТВИЯ УСТРОЙСТВА ****************************** OW_PRESENCE: 0001c7 94f8 cli 0001c8 9ab9 ow_pull 0001c9 e033 0001ca eb4e 0001cb d08b DELAY16 480 0001cc 98b9 ow_release 0001cd e030 0001ce e84a 0001cf d087 DELAY16 70 0001d0 d005 rcall OW_CHECK_PRESENCE 0001d1 e033 0001d2 e342 0001d3 d083 DELAY16 410 0001d4 9478 sei 0001d5 9508 ret // // ; **** ПРОВЕРКА НАЛИЧИЯ УСТРОЙСТВА ******************************* ; Если подчиненное устройство притянет шину, то устанавливаем флаг OWPRF в единицу в регистре флагов ; OW_CHECK_PRESENCE: 0001d6 9bb1 sbis OW_PIN, OW_LINE 0001d7 6071 sbr OWFR, (1< // OW_SEND_BYTE: 0001dc 930f push r16 0001dd 931f push r17 0001de 2d08 mov r16, OW_CMD_r 0001df e018 ldi r17, 8 _OW_SEND_BYTE_LOOP: 0001e0 9506 lsr r16 0001e1 f408 brcc _OW_SEND_0 0001e2 f058 brcs _OW_SEND_1 _OW_SEND_0: 0001e3 94f8 cli 0001e4 9ab9 ow_pull 0001e5 e030 0001e6 e746 0001e7 d06f DELAY16 60 0001e8 98b9 ow_release 0001e9 e030 0001ea e142 0001eb d06b DELAY16 10 0001ec 9478 sei 0001ed c00a rjmp _OW_SEND_BYTE_END _OW_SEND_1: 0001ee 94f8 cli 0001ef 9ab9 ow_pull 0001f0 e030 0001f1 e04a 0001f2 d064 DELAY16 6 0001f3 98b9 ow_release 0001f4 e030 0001f5 e74e 0001f6 d060 DELAY16 64 0001f7 9478 sei _OW_SEND_BYTE_END: 0001f8 951a dec r17 0001f9 f731 brne _OW_SEND_BYTE_LOOP 0001fa 911f pop r17 0001fb 910f pop r16 0001fc 9508 ret // // OW_RD_BYTE: 0001fd 930f push r16 0001fe 931f push r17 0001ff 2700 clr r16 000200 e018 ldi r17, 8 000201 94f8 cli _OW_RD_BYTE_LP: 000202 9506 lsr r16 000203 9ab9 ow_pull 000204 e030 000205 e04a 000206 d050 DELAY16 6 000207 98b9 ow_release 000208 e030 000209 e140 00020a d04c DELAY16 9 00020b 99b1 sbic OW_PIN, OW_LINE 00020c 6800 sbr r16, (1<<7) 00020d e030 00020e e64c 00020f d047 DELAY16 55 000210 951a dec r17 000211 f781 brne _OW_RD_BYTE_LP 000212 930c st X, r16 000213 9478 sei 000214 911f pop r17 000215 910f pop r16 000216 9508 ret // // // ; **** ПОЛУЧЕНИЕ ЦИФР ИЗ 16-ТИ БИТНОГО ЧИСЛА ********************* ; Описание: Перемещает цифры числа в соответствующие ячейки памяти в SRAM ; путем деления этого числа несколько раз DISPLAY_UPD_DIGITS: 000217 94f8 cli 000218 935f push r21 000219 e054 ldi r21, 4 ; (4 раза делим) т.к индикатор четырех разрядный ; инициализация указателя (за каждый проход цикла будет инкрементироваться) 00021a e6a3 ldi XL, LOW(DIGITS) 00021b e0b0 ldi XH, HIGH(DIGITS) .equ dividend = SRAM_TEMP_1 ; число которе будем делить .equ divisor = 10 ; на что делим ; загружаем число которое хотим поделить в адрес SRAM делимого 00021c 9380 0061 sts dividend, DISP_NUM_L 00021e 9390 0062 sts dividend+1, DISP_NUM_H ; четыре раза производим деление для получения остатков DIV_LOOP: ; заполняем нужные регистры 000220 9100 0061 lds dd16uL, dividend 000222 9110 0062 lds dd16uH, dividend+1 000224 e02a ldi dv16uL, LOW(divisor) 000225 e030 ldi dv16uH, HIGH(divisor) 000226 de9a rcall div16u ; делим 000227 92ed st X+, drem16uL ; сохраняем остаток в ячейку по указателю и увеличиваем его ; обновляем делимое 000228 9300 0061 sts dividend, dres16uL 00022a 9310 0062 sts dividend+1, dres16uH 00022c 955a dec r21 ; декрементируем счетчик цикла 00022d f791 brne DIV_LOOP ; делим еще раз если не 0 00022e 915f pop r21 00022f 9478 sei 000230 9508 ret // // ; **** ЗАГРУЖАЕТ НУЖНЫЙ АДРЕС СИМВОЛА В R0 *********************** DISPLAY_DECODER: 000231 930f push r16 000232 931f push r17 000233 eee0 ldi ZL, LOW(2*DISPLAY_SYMBOLS) 000234 e0f4 ldi ZH, HIGH(2*DISPLAY_SYMBOLS) 000235 2711 clr TEMP_REG_B 000236 0fe0 add ZL, TEMP_REG_A 000237 1ff1 adc ZH, TEMP_REG_B 000238 9004 lpm r0, Z 000239 911f pop r17 00023a 910f pop r16 00023b 9508 ret// // BEEP_SHORT: 00023c 9ac5 sbi BUZZER_PORT, BUZZER_PIN 00023d d022 rcall DELAY 00023e 98c5 cbi BUZZER_PORT, BUZZER_PIN 00023f 9508 ret // // BEEP_LONG: 000240 9ac5 sbi BUZZER_PORT, BUZZER_PIN 000241 d01e rcall DELAY 000242 d01d rcall DELAY 000243 d01c rcall DELAY 000244 d01b rcall DELAY 000245 98c5 cbi BUZZER_PORT, BUZZER_PIN 000246 9508 ret// // DEBOUNCE_SW: 000247 930f push r16 000248 931f push r17 000249 932f push r18 00024a e02a ldi r18, 10 _loop_2: 00024b ef1f ldi r17, 255 _loop_0: 00024c ef0f ldi r16, 255 _dec_0: 00024d 950a dec r16 00024e f7f1 brne _dec_0 _loop_1: 00024f 951a dec r17 000250 f7d9 brne _loop_0 _loop_3: 000251 952a dec r18 000252 f7c1 brne _loop_2 000253 912f pop r18 000254 911f pop r17 000255 910f pop r16 000256 9508 ret// // DELAY_LOOP_16: 000257 5041 subi DELAY_8_r, 1 000258 4030 sbci DELAY_16_r, 0 000259 f7e8 brcc DELAY_LOOP_16 00025a 9508 ret // // DELAY_LOOP_24: 00025b 5041 subi DELAY_8_r, 1 00025c 4030 sbci DELAY_16_r, 0 00025d 4050 sbci DELAY_24_r, 0 00025e f7e0 brcc DELAY_LOOP_24 00025f 9508 ret // // DELAY: 000260 930f push r16 000261 931f push r17 000262 932f push r18 000263 e026 ldi r18, 6 _DELAY_0: 000264 ef0f ldi r16, 255 _DELAY_1: 000265 ef1f ldi r17, 255 _DELAY_2: 000266 951a dec r17 000267 f7f1 brne _DELAY_2 000268 950a dec r16 000269 f7d9 brne _DELAY_1 00026a 952a dec r18 00026b f7c1 brne _DELAY_0 00026c 912f pop r18 00026d 911f pop r17 00026e 910f pop r16 00026f 9508 ret // // DISPLAY_SYMBOLS: ; HGFEDCBA HGFEDCBA 000270 f9c0 .DB 0b11000000, 0b11111001 ; 0, 1 000271 b0a4 .DB 0b10100100, 0b10110000 ; 2, 3 000272 9299 .DB 0b10011001, 0b10010010 ; 4, 5 000273 f882 .DB 0b10000010, 0b11111000 ; 6, 7 000274 9080 .DB 0b10000000, 0b10010000 ; 8, 9 000275 bf9c .DB 0b10011100, 0b10111111 ; °, -// // // ; **** СЕГМЕНТ EEPROM ******************************************** ; .ESEG ; INFO: .DB "AVR Thermostat. Written by Sergey Yarkov 22.01.2023" ; RESOURCE USE INFORMATION ------------------------ Notice: The register and instruction counts are symbol table hit counts, and hence implicitly used resources are not counted, eg, the 'lpm' instruction without operands implicitly uses r0 and z, none of which are counted. x,y,z are separate entities in the symbol table and are counted separately from r26..r31 here. .dseg memory usage only counts static data declared with .byte "ATtiny2313A" register use summary: x : 2 y : 0 z : 1 r0 : 4 r1 : 2 r2 : 0 r3 : 0 r4 : 0 r5 : 0 r6 : 0 r7 : 0 r8 : 6 r9 : 0 r10: 2 r11: 2 r12: 2 r13: 2 r14: 5 r15: 10 r16: 120 r17: 60 r18: 40 r19: 49 r20: 48 r21: 23 r22: 7 r23: 8 r24: 5 r25: 3 r26: 4 r27: 4 r28: 0 r29: 0 r30: 2 r31: 2 Registers used: 25 out of 35 (71.4%) "ATtiny2313A" instruction use summary: .lds : 0 .sts : 0 adc : 6 add : 8 adiw : 1 and : 0 andi : 1 asr : 0 bclr : 0 bld : 0 brbc : 0 brbs : 0 brcc : 6 brcs : 1 break : 0 breq : 4 brge : 3 brhc : 0 brhs : 0 brid : 0 brie : 0 brlo : 0 brlt : 0 brmi : 0 brne : 21 brpl : 0 brsh : 0 brtc : 1 brts : 2 brvc : 0 brvs : 0 bset : 0 bst : 0 cbi : 24 cbr : 3 clc : 2 clh : 0 cli : 5 cln : 0 clr : 11 cls : 0 clt : 1 clv : 0 clz : 0 com : 4 cp : 2 cpc : 2 cpi : 11 cpse : 0 dec : 12 eor : 0 icall : 0 ijmp : 0 in : 2 inc : 1 ld : 0 ldd : 0 ldi : 83 lds : 24 lpm : 2 lsl : 4 lsr : 11 mov : 18 movw : 0 neg : 1 nop : 0 or : 1 ori : 0 out : 15 pop : 43 push : 42 rcall : 50 ret : 22 reti : 3 rjmp : 26 rol : 6 ror : 9 sbc : 2 sbci : 4 sbi : 13 sbic : 3 sbis : 5 sbiw : 1 sbr : 2 sbrc : 0 sbrs : 0 sec : 2 seh : 0 sei : 5 sen : 0 ser : 0 ses : 0 set : 1 sev : 0 sez : 0 sleep : 0 spm : 0 st : 2 std : 0 sts : 23 sub : 5 subi : 3 swap : 0 tst : 2 wdr : 0 Instructions used: 56 out of 105 (53.3%) "ATtiny2313A" memory use summary [bytes]: Segment Begin End Code Data Used Size Use% --------------------------------------------------------------- [.cseg] 0x000000 0x0004ec 1226 12 1238 2048 60.4% [.dseg] 0x000060 0x000073 0 19 19 128 14.8% [.eseg] 0x000000 0x000000 0 0 0 128 0.0% Assembly complete, 0 errors, 21 warnings