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AVRASM ver. 2.2.7 main.asm Thu Jun 29 23:01:33 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(295): Including file 'div16u.asm'
div16u.asm(22): warning: Register r16 already defined by the .DEF directive
main.asm(295): 'div16u.asm' included form here
div16u.asm(23): warning: Register r17 already defined by the .DEF directive
main.asm(295): 'div16u.asm' included form here
div16u.asm(24): warning: Register r16 already defined by the .DEF directive
main.asm(295): 'div16u.asm' included form here
div16u.asm(25): warning: Register r17 already defined by the .DEF directive
main.asm(295): 'div16u.asm' included form here
div16u.asm(27): warning: Register r19 already defined by the .DEF directive
main.asm(295): 'div16u.asm' included form here
div16u.asm(28): warning: Register r20 already defined by the .DEF directive
main.asm(295): 'div16u.asm' included form here
main.asm(296): Including file 'div8u.asm'
div8u.asm(18): warning: Register r15 already defined by the .DEF directive
main.asm(296): 'div8u.asm' included form here
div8u.asm(19): warning: Register r16 already defined by the .DEF directive
main.asm(296): 'div8u.asm' included form here
div8u.asm(20): warning: Register r16 already defined by the .DEF directive
main.asm(296): 'div8u.asm' included form here
div8u.asm(21): warning: Register r17 already defined by the .DEF directive
main.asm(296): 'div8u.asm' included form here
div8u.asm(22): warning: Register r18 already defined by the .DEF directive
main.asm(296): 'div8u.asm' included form here
main.asm(297): Including file 'mpy16u.asm'
mpy16u.asm(19): warning: Register r16 already defined by the .DEF directive
main.asm(297): 'mpy16u.asm' included form here
mpy16u.asm(20): warning: Register r17 already defined by the .DEF directive
main.asm(297): 'mpy16u.asm' included form here
mpy16u.asm(21): warning: Register r18 already defined by the .DEF directive
main.asm(297): 'mpy16u.asm' included form here
mpy16u.asm(22): warning: Register r19 already defined by the .DEF directive
main.asm(297): 'mpy16u.asm' included form here
mpy16u.asm(23): warning: Register r18 already defined by the .DEF directive
main.asm(297): 'mpy16u.asm' included form here
mpy16u.asm(24): warning: Register r19 already defined by the .DEF directive
main.asm(297): 'mpy16u.asm' included form here
mpy16u.asm(25): warning: Register r20 already defined by the .DEF directive
main.asm(297): 'mpy16u.asm' included form here
mpy16u.asm(26): warning: Register r21 already defined by the .DEF directive
main.asm(297): 'mpy16u.asm' included form here
main.asm(354): warning: Register r16 already defined by the .DEF directive
main.asm(355): 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(295): Including file 'div16u.asm'
main.asm(296): Including file 'div8u.asm'
main.asm(297): 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<<PB6)+(1<<PB5) ;set PB6 and PB5 (use masks, not bit#)
;* out PORTB,r16 ;output to PORTB
;*
;* in r16,TIFR ;read the Timer Interrupt Flag Register
;* sbrc r16,TOV0 ;test the overflow flag (use bit#)
;* rjmp TOV0_is_set ;jump if set
;* ... ;otherwise do something else
;*************************************************************************
#ifndef _TN2313ADEF_INC_
#define _TN2313ADEF_INC_
#pragma partinc 0
; ***** SPECIFY DEVICE ***************************************************
.device ATtiny2313A
#pragma AVRPART ADMIN PART_NAME ATtiny2313A
.equ SIGNATURE_000 = 0x1e
.equ SIGNATURE_001 = 0x91
.equ SIGNATURE_002 = 0x0a
#pragma AVRPART CORE CORE_VERSION V2
#pragma AVRPART CORE NEW_INSTRUCTIONS lpm rd,z+
; ***** I/O REGISTER DEFINITIONS *****************************************
; NOTE:
; Definitions marked "MEMORY MAPPED"are extended I/O ports
; and cannot be used with IN/OUT instructions
.equ SREG = 0x3f
.equ SPL = 0x3d
.equ OCR0B = 0x3c
.equ GIMSK = 0x3b
.equ EIFR = 0x3a
.equ TIMSK = 0x39
.equ TIFR = 0x38
.equ SPMCSR = 0x37
.equ OCR0A = 0x36
.equ MCUCR = 0x35
.equ MCUSR = 0x34
.equ TCCR0B = 0x33
.equ TCNT0 = 0x32
.equ OSCCAL = 0x31
.equ TCCR0A = 0x30
.equ TCCR1A = 0x2f
.equ TCCR1B = 0x2e
.equ TCNT1L = 0x2c
.equ TCNT1H = 0x2d
.equ OCR1AL = 0x2a
.equ OCR1AH = 0x2b
.equ OCR1BL = 0x28
.equ OCR1BH = 0x29
.equ CLKPR = 0x26
.equ ICR1L = 0x24
.equ ICR1H = 0x25
.equ GTCCR = 0x23
.equ TCCR1C = 0x22
.equ WDTCR = 0x21
.equ PCMSK0 = 0x20
.equ EEAR = 0x1e
.equ EEDR = 0x1d
.equ EECR = 0x1c
.equ PORTA = 0x1b
.equ DDRA = 0x1a
.equ PINA = 0x19
.equ PORTB = 0x18
.equ DDRB = 0x17
.equ PINB = 0x16
.equ GPIOR2 = 0x15
.equ GPIOR1 = 0x14
.equ GPIOR0 = 0x13
.equ PORTD = 0x12
.equ DDRD = 0x11
.equ PIND = 0x10
.equ USIDR = 0x0f
.equ USISR = 0x0e
.equ USICR = 0x0d
.equ UDR = 0x0c
.equ UCSRA = 0x0b
.equ UCSRB = 0x0a
.equ UBRRL = 0x09
.equ ACSR = 0x08
.equ BODCR = 0x07
.equ PRR = 0x06
.equ PCMSK2 = 0x05
.equ PCMSK1 = 0x04
.equ UCSRC = 0x03
.equ UBRRH = 0x02
.equ DIDR = 0x01
; ***** BIT DEFINITIONS **************************************************
; ***** PORTB ************************
; PORTB - Port B Data Register
.equ PORTB0 = 0 ; Port B Data Register bit 0
.equ PB0 = 0 ; For compatibility
.equ PORTB1 = 1 ; Port B Data Register bit 1
.equ PB1 = 1 ; For compatibility
.equ PORTB2 = 2 ; Port B Data Register bit 2
.equ PB2 = 2 ; For compatibility
.equ PORTB3 = 3 ; Port B Data Register bit 3
.equ PB3 = 3 ; For compatibility
.equ PORTB4 = 4 ; Port B Data Register bit 4
.equ PB4 = 4 ; For compatibility
.equ PORTB5 = 5 ; Port B Data Register bit 5
.equ PB5 = 5 ; For compatibility
.equ PORTB6 = 6 ; Port B Data Register bit 6
.equ PB6 = 6 ; For compatibility
.equ PORTB7 = 7 ; Port B Data Register bit 7
.equ PB7 = 7 ; For compatibility
; DDRB - Port B Data Direction Register
.equ DDB0 = 0 ; Port B Data Direction Register bit 0
.equ DDB1 = 1 ; Port B Data Direction Register bit 1
.equ DDB2 = 2 ; Port B Data Direction Register bit 2
.equ DDB3 = 3 ; Port B Data Direction Register bit 3
.equ DDB4 = 4 ; Port B Data Direction Register bit 4
.equ DDB5 = 5 ; Port B Data Direction Register bit 5
.equ DDB6 = 6 ; Port B Data Direction Register bit 6
.equ DDB7 = 7 ; Port B Data Direction Register bit 7
; PINB - Port B Input Pins
.equ PINB0 = 0 ; Port B Input Pins bit 0
.equ PINB1 = 1 ; Port B Input Pins bit 1
.equ PINB2 = 2 ; Port B Input Pins bit 2
.equ PINB3 = 3 ; Port B Input Pins bit 3
.equ PINB4 = 4 ; Port B Input Pins bit 4
.equ PINB5 = 5 ; Port B Input Pins bit 5
.equ PINB6 = 6 ; Port B Input Pins bit 6
.equ PINB7 = 7 ; Port B Input Pins bit 7
; ***** TIMER_COUNTER_0 **************
; TIMSK - Timer/Counter Interrupt Mask Register
.equ OCIE0A = 0 ; Timer/Counter0 Output Compare Match A Interrupt Enable
.equ TOIE0 = 1 ; Timer/Counter0 Overflow Interrupt Enable
.equ OCIE0B = 2 ; Timer/Counter0 Output Compare Match B Interrupt Enable
; TIFR - Timer/Counter Interrupt Flag register
.equ OCF0A = 0 ; Timer/Counter0 Output Compare Flag 0A
.equ TOV0 = 1 ; Timer/Counter0 Overflow Flag
.equ OCF0B = 2 ; Timer/Counter0 Output Compare Flag 0B
; OCR0B - Timer/Counter0 Output Compare Register
.equ OCR0_0 = 0 ;
.equ OCR0_1 = 1 ;
.equ OCR0_2 = 2 ;
.equ OCR0_3 = 3 ;
.equ OCR0_4 = 4 ;
.equ OCR0_5 = 5 ;
.equ OCR0_6 = 6 ;
.equ OCR0_7 = 7 ;
; OCR0A - Timer/Counter0 Output Compare Register
.equ OCR0A_0 = 0 ;
.equ OCR0A_1 = 1 ;
.equ OCR0A_2 = 2 ;
.equ OCR0A_3 = 3 ;
.equ OCR0A_4 = 4 ;
.equ OCR0A_5 = 5 ;
.equ OCR0A_6 = 6 ;
.equ OCR0A_7 = 7 ;
; TCCR0A - Timer/Counter Control Register A
.equ WGM00 = 0 ; Waveform Generation Mode
.equ WGM01 = 1 ; Waveform Generation Mode
.equ COM0B0 = 4 ; Compare Match Output B Mode
.equ COM0B1 = 5 ; Compare Match Output B Mode
.equ COM0A0 = 6 ; Compare Match Output A Mode
.equ COM0A1 = 7 ; Compare Match Output A Mode
; TCNT0 - Timer/Counter0
.equ TCNT0_0 = 0 ;
.equ TCNT0_1 = 1 ;
.equ TCNT0_2 = 2 ;
.equ TCNT0_3 = 3 ;
.equ TCNT0_4 = 4 ;
.equ TCNT0_5 = 5 ;
.equ TCNT0_6 = 6 ;
.equ TCNT0_7 = 7 ;
; TCCR0B - Timer/Counter Control Register B
.equ TCCR0 = TCCR0B ; For compatibility
.equ CS00 = 0 ; Clock Select
.equ CS01 = 1 ; Clock Select
.equ CS02 = 2 ; Clock Select
.equ WGM02 = 3 ;
.equ FOC0B = 6 ; Force Output Compare B
.equ FOC0A = 7 ; Force Output Compare B
; ***** TIMER_COUNTER_1 **************
; TIMSK - Timer/Counter Interrupt Mask Register
.equ ICIE1 = 3 ; Timer/Counter1 Input Capture Interrupt Enable
.equ TICIE = ICIE1 ; For compatibility
.equ OCIE1B = 5 ; Timer/Counter1 Output CompareB Match Interrupt Enable
.equ OCIE1A = 6 ; Timer/Counter1 Output CompareA Match Interrupt Enable
.equ TOIE1 = 7 ; Timer/Counter1 Overflow Interrupt Enable
; TIFR - Timer/Counter Interrupt Flag register
.equ ICF1 = 3 ; Input Capture Flag 1
.equ OCF1B = 5 ; Output Compare Flag 1B
.equ OCF1A = 6 ; Output Compare Flag 1A
.equ TOV1 = 7 ; Timer/Counter1 Overflow Flag
; TCCR1A - Timer/Counter1 Control Register A
.equ WGM10 = 0 ; Pulse Width Modulator Select Bit 0
.equ PWM10 = WGM10 ; For compatibility
.equ WGM11 = 1 ; Pulse Width Modulator Select Bit 1
.equ PWM11 = WGM11 ; For compatibility
.equ COM1B0 = 4 ; Comparet Ouput Mode 1B, bit 0
.equ COM1B1 = 5 ; Compare Output Mode 1B, bit 1
.equ COM1A0 = 6 ; Comparet Ouput Mode 1A, bit 0
.equ COM1A1 = 7 ; Compare Output Mode 1A, bit 1
; TCCR1B - Timer/Counter1 Control Register B
.equ CS10 = 0 ; Clock Select bit 0
.equ CS11 = 1 ; Clock Select 1 bit 1
.equ CS12 = 2 ; Clock Select1 bit 2
.equ WGM12 = 3 ; Waveform Generation Mode Bit 2
.equ CTC1 = WGM12 ; For compatibility
.equ WGM13 = 4 ; Waveform Generation Mode Bit 3
.equ ICES1 = 6 ; Input Capture 1 Edge Select
.equ ICNC1 = 7 ; Input Capture 1 Noise Canceler
; TCCR1C - Timer/Counter1 Control Register C
.equ FOC1B = 6 ; Force Output Compare for Channel B
.equ FOC1A = 7 ; Force Output Compare for Channel A
; ***** WATCHDOG *********************
; WDTCR - Watchdog Timer Control Register
.equ WDTCSR = WDTCR ; For compatibility
.equ WDP0 = 0 ; Watch Dog Timer Prescaler bit 0
.equ WDP1 = 1 ; Watch Dog Timer Prescaler bit 1
.equ WDP2 = 2 ; Watch Dog Timer Prescaler bit 2
.equ WDE = 3 ; Watch Dog Enable
.equ WDCE = 4 ; Watchdog Change Enable
.equ WDTOE = WDCE ; For compatibility
.equ WDP3 = 5 ; Watchdog Timer Prescaler Bit 3
.equ WDIE = 6 ; Watchdog Timeout Interrupt Enable
.equ WDIF = 7 ; Watchdog Timeout Interrupt Flag
; ***** USART ************************
; UDR - USART I/O Data Register
.equ UDR0 = 0 ; USART I/O Data Register bit 0
.equ UDR1 = 1 ; USART I/O Data Register bit 1
.equ UDR2 = 2 ; USART I/O Data Register bit 2
.equ UDR3 = 3 ; USART I/O Data Register bit 3
.equ UDR4 = 4 ; USART I/O Data Register bit 4
.equ UDR5 = 5 ; USART I/O Data Register bit 5
.equ UDR6 = 6 ; USART I/O Data Register bit 6
.equ UDR7 = 7 ; USART I/O Data Register bit 7
; UCSRA - USART Control and Status Register A
.equ USR = UCSRA ; For compatibility
.equ MPCM = 0 ; Multi-processor Communication Mode
.equ U2X = 1 ; Double the USART Transmission Speed
.equ UPE = 2 ; USART Parity Error
.equ PE = UPE ; For compatibility
.equ DOR = 3 ; Data overRun
.equ FE = 4 ; Framing Error
.equ UDRE = 5 ; USART Data Register Empty
.equ TXC = 6 ; USART Transmitt Complete
.equ RXC = 7 ; USART Receive Complete
; UCSRB - USART Control and Status Register B
.equ UCR = UCSRB ; For compatibility
.equ TXB8 = 0 ; Transmit Data Bit 8
.equ RXB8 = 1 ; Receive Data Bit 8
.equ UCSZ2 = 2 ; Character Size
.equ CHR9 = UCSZ2 ; For compatibility
.equ TXEN = 3 ; Transmitter Enable
.equ RXEN = 4 ; Receiver Enable
.equ UDRIE = 5 ; USART Data register Empty Interrupt Enable
.equ TXCIE = 6 ; TX Complete Interrupt Enable
.equ RXCIE = 7 ; RX Complete Interrupt Enable
; UCSRC - USART Control and Status Register C
.equ UCPOL = 0 ; Clock Polarity
.equ UCSZ0 = 1 ; Character Size Bit 0
.equ UCSZ1 = 2 ; Character Size Bit 1
.equ USBS = 3 ; Stop Bit Select
.equ UPM0 = 4 ; Parity Mode Bit 0
.equ UPM1 = 5 ; Parity Mode Bit 1
.equ UMSEL0 = 6 ; USART Mode Select 0
.equ UMSEL1 = 7 ; USART Mode Select 1
.equ UCPHA = 1 ; USART MSPIM Clock Phase
.equ UDORD = 2 ; USART MSPIM Data Order
.equ UBRR = UBRRL ; For compatibility
; ***** ANALOG_COMPARATOR ************
; ACSR - Analog Comparator Control And Status Register
.equ ACIS0 = 0 ; Analog Comparator Interrupt Mode Select bit 0
.equ ACIS1 = 1 ; Analog Comparator Interrupt Mode Select bit 1
.equ ACIC = 2 ;
.equ ACIE = 3 ; Analog Comparator Interrupt Enable
.equ ACI = 4 ; Analog Comparator Interrupt Flag
.equ ACO = 5 ; Analog Compare Output
.equ ACBG = 6 ; Analog Comparator Bandgap Select
.equ ACD = 7 ; Analog Comparator Disable
; DIDR - Digital Input Disable Register 1
.equ AIN0D = 0 ; AIN0 Digital Input Disable
.equ AIN1D = 1 ; AIN1 Digital Input Disable
; ***** PORTD ************************
; PORTD - Data Register, Port D
.equ PORTD0 = 0 ;
.equ PD0 = 0 ; For compatibility
.equ PORTD1 = 1 ;
.equ PD1 = 1 ; For compatibility
.equ PORTD2 = 2 ;
.equ PD2 = 2 ; For compatibility
.equ PORTD3 = 3 ;
.equ PD3 = 3 ; For compatibility
.equ PORTD4 = 4 ;
.equ PD4 = 4 ; For compatibility
.equ PORTD5 = 5 ;
.equ PD5 = 5 ; For compatibility
.equ PORTD6 = 6 ;
.equ PD6 = 6 ; For compatibility
; DDRD - Data Direction Register, Port D
.equ DDD0 = 0 ;
.equ DDD1 = 1 ;
.equ DDD2 = 2 ;
.equ DDD3 = 3 ;
.equ DDD4 = 4 ;
.equ DDD5 = 5 ;
.equ DDD6 = 6 ;
; PIND - Input Pins, Port D
.equ PIND0 = 0 ;
.equ PIND1 = 1 ;
.equ PIND2 = 2 ;
.equ PIND3 = 3 ;
.equ PIND4 = 4 ;
.equ PIND5 = 5 ;
.equ PIND6 = 6 ;
; ***** EEPROM ***********************
; EEAR - EEPROM Read/Write Access
.equ EEARL = EEAR ; For compatibility
.equ EEAR0 = 0 ; EEPROM Read/Write Access bit 0
.equ EEAR1 = 1 ; EEPROM Read/Write Access bit 1
.equ EEAR2 = 2 ; EEPROM Read/Write Access bit 2
.equ EEAR3 = 3 ; EEPROM Read/Write Access bit 3
.equ EEAR4 = 4 ; EEPROM Read/Write Access bit 4
.equ EEAR5 = 5 ; EEPROM Read/Write Access bit 5
.equ EEAR6 = 6 ; EEPROM Read/Write Access bit 6
; EEDR - EEPROM Data Register
.equ EEDR0 = 0 ; EEPROM Data Register bit 0
.equ EEDR1 = 1 ; EEPROM Data Register bit 1
.equ EEDR2 = 2 ; EEPROM Data Register bit 2
.equ EEDR3 = 3 ; EEPROM Data Register bit 3
.equ EEDR4 = 4 ; EEPROM Data Register bit 4
.equ EEDR5 = 5 ; EEPROM Data Register bit 5
.equ EEDR6 = 6 ; EEPROM Data Register bit 6
.equ EEDR7 = 7 ; EEPROM Data Register bit 7
; EECR - EEPROM Control Register
.equ EERE = 0 ; EEPROM Read Enable
.equ EEPE = 1 ; EEPROM Write Enable
.equ EEWE = EEPE ; For compatibility
.equ EEMPE = 2 ; EEPROM Master Write Enable
.equ EEMWE = EEMPE ; For compatibility
.equ EERIE = 3 ; EEProm Ready Interrupt Enable
.equ EEPM0 = 4 ;
.equ EEPM1 = 5 ;
; ***** PORTA ************************
; PORTA - Port A Data Register
.equ PORTA0 = 0 ; Port A Data Register bit 0
.equ PA0 = 0 ; For compatibility
.equ PORTA1 = 1 ; Port A Data Register bit 1
.equ PA1 = 1 ; For compatibility
.equ PORTA2 = 2 ; Port A Data Register bit 2
.equ PA2 = 2 ; For compatibility
; DDRA - Port A Data Direction Register
.equ DDA0 = 0 ; Data Direction Register, Port A, bit 0
.equ DDA1 = 1 ; Data Direction Register, Port A, bit 1
.equ DDA2 = 2 ; Data Direction Register, Port A, bit 2
; PINA - Port A Input Pins
.equ PINA0 = 0 ; Input Pins, Port A bit 0
.equ PINA1 = 1 ; Input Pins, Port A bit 1
.equ PINA2 = 2 ; Input Pins, Port A bit 2
; ***** USI **************************
; USIDR - USI Data Register
.equ USIDR0 = 0 ; USI Data Register bit 0
.equ USIDR1 = 1 ; USI Data Register bit 1
.equ USIDR2 = 2 ; USI Data Register bit 2
.equ USIDR3 = 3 ; USI Data Register bit 3
.equ USIDR4 = 4 ; USI Data Register bit 4
.equ USIDR5 = 5 ; USI Data Register bit 5
.equ USIDR6 = 6 ; USI Data Register bit 6
.equ USIDR7 = 7 ; USI Data Register bit 7
; USISR - USI Status Register
.equ USICNT0 = 0 ; USI Counter Value Bit 0
.equ USICNT1 = 1 ; USI Counter Value Bit 1
.equ USICNT2 = 2 ; USI Counter Value Bit 2
.equ USICNT3 = 3 ; USI Counter Value Bit 3
.equ USIDC = 4 ; Data Output Collision
.equ USIPF = 5 ; Stop Condition Flag
.equ USIOIF = 6 ; Counter Overflow Interrupt Flag
.equ USISIF = 7 ; Start Condition Interrupt Flag
; USICR - USI Control Register
.equ USITC = 0 ; Toggle Clock Port Pin
.equ USICLK = 1 ; Clock Strobe
.equ USICS0 = 2 ; USI Clock Source Select Bit 0
.equ USICS1 = 3 ; USI Clock Source Select Bit 1
.equ USIWM0 = 4 ; USI Wire Mode Bit 0
.equ USIWM1 = 5 ; USI Wire Mode Bit 1
.equ USIOIE = 6 ; Counter Overflow Interrupt Enable
.equ USISIE = 7 ; Start Condition Interrupt Enable
; ***** EXTERNAL_INTERRUPT ***********
; GIMSK - General Interrupt Mask Register
.equ PCIE1 = 3 ;
.equ PCIE2 = 4 ;
.equ PCIE0 = 5 ;
.equ INT0 = 6 ; External Interrupt Request 0 Enable
.equ INT1 = 7 ; External Interrupt Request 1 Enable
; EIFR - Extended Interrupt Flag Register
.equ GIFR = EIFR ; For compatibility
.equ PCIF0 = 5 ;
.equ PCIF2 = 4 ;
.equ PCIF1 = 3 ;
.equ INTF0 = 6 ; External Interrupt Flag 0
.equ INTF1 = 7 ; External Interrupt Flag 1
; PCMSK2 - Pin Change Interrupt Mask Register 2
.equ PCINT11 = 0 ; Pin Change Interrupt Mask 11
.equ PCINT12 = 1 ; Pin Change Interrupt Mask 12
.equ PCINT13 = 2 ; Pin Change Interrupt Mask 13
.equ PCINT14 = 3 ; Pin Change Interrupt Mask 14
.equ PCINT15 = 4 ; Pin Change Interrupt Mask 15
.equ PCINT16 = 5 ; Pin Change Interrupt Mask 16
.equ PCINT17 = 6 ; Pin Change Interrupt Mask 17
; PCMSK1 - Pin Change Interrupt Mask Register 1
.equ PCINT8 = 0 ; Pin Change Interrupt Mask 8
.equ PCINT9 = 1 ; Pin Change Interrupt Mask 9
.equ PCINT10 = 2 ; Pin Change Interrupt Mask 10
; ***** CPU **************************
; SREG - Status Register
.equ SREG_C = 0 ; Carry Flag
.equ SREG_Z = 1 ; Zero Flag
.equ SREG_N = 2 ; Negative Flag
.equ SREG_V = 3 ; Two's Complement Overflow Flag
.equ SREG_S = 4 ; Sign Bit
.equ SREG_H = 5 ; Half Carry Flag
.equ SREG_T = 6 ; Bit Copy Storage
.equ SREG_I = 7 ; Global Interrupt Enable
; SPMCSR - Store Program Memory Control and Status register
.equ SPMEN = 0 ; Store Program Memory Enable
.equ PGERS = 1 ; Page Erase
.equ PGWRT = 2 ; Page Write
.equ RFLB = 3 ; Read Fuse and Lock Bits
.equ CTPB = 4 ; Clear Temporary Page Buffer
; MCUCR - MCU Control Register
.equ ISC00 = 0 ; Interrupt Sense Control 0 bit 0
.equ ISC01 = 1 ; Interrupt Sense Control 0 bit 1
.equ ISC10 = 2 ; Interrupt Sense Control 1 bit 0
.equ ISC11 = 3 ; Interrupt Sense Control 1 bit 1
.equ SM0 = 4 ; Sleep Mode Select Bit 0
.equ SM = SM0 ; For compatibility
.equ SE = 5 ; Sleep Enable
.equ SM1 = 6 ; Sleep Mode Select Bit 1
.equ PUD = 7 ; Pull-up Disable
; CLKPR - Clock Prescale Register
.equ CLKPS0 = 0 ; Clock Prescaler Select Bit 0
.equ CLKPS1 = 1 ; Clock Prescaler Select Bit 1
.equ CLKPS2 = 2 ; Clock Prescaler Select Bit 2
.equ CLKPS3 = 3 ; Clock Prescaler Select Bit 3
.equ CLKPCE = 7 ; Clock Prescaler Change Enable
; MCUSR - MCU Status register
.equ PORF = 0 ; Power-On Reset Flag
.equ EXTRF = 1 ; External Reset Flag
.equ BORF = 2 ; Brown-out Reset Flag
.equ WDRF = 3 ; Watchdog Reset Flag
; OSCCAL - Oscillator Calibration Register
.equ CAL0 = 0 ; Oscillatro Calibration Value Bit 0
.equ CAL1 = 1 ; Oscillatro Calibration Value Bit 1
.equ CAL2 = 2 ; Oscillatro Calibration Value Bit 2
.equ CAL3 = 3 ; Oscillatro Calibration Value Bit 3
.equ CAL4 = 4 ; Oscillatro Calibration Value Bit 4
.equ CAL5 = 5 ; Oscillatro Calibration Value Bit 5
.equ CAL6 = 6 ; Oscillatro Calibration Value Bit 6
; GTCCR - General Timer Counter Control Register
.equ SFIOR = GTCCR ; For compatibility
.equ PSR10 = 0 ;
; PCMSK - Pin-Change Mask register
.equ PCINT0 = 0 ; Pin-Change Interrupt 0
.equ PCINT1 = 1 ; Pin-Change Interrupt 1
.equ PCINT2 = 2 ; Pin-Change Interrupt 2
.equ PCINT3 = 3 ; Pin-Change Interrupt 3
.equ PCINT4 = 4 ; Pin-Change Interrupt 4
.equ PCINT5 = 5 ; Pin-Change Interrupt 5
.equ PCINT6 = 6 ; Pin-Change Interrupt 6
.equ PCINT7 = 7 ; Pin-Change Interrupt 7
; GPIOR2 - General Purpose I/O Register 2
.equ GPIOR20 = 0 ; General Purpose I/O Register 2 bit 0
.equ GPIOR21 = 1 ; General Purpose I/O Register 2 bit 1
.equ GPIOR22 = 2 ; General Purpose I/O Register 2 bit 2
.equ GPIOR23 = 3 ; General Purpose I/O Register 2 bit 3
.equ GPIOR24 = 4 ; General Purpose I/O Register 2 bit 4
.equ GPIOR25 = 5 ; General Purpose I/O Register 2 bit 5
.equ GPIOR26 = 6 ; General Purpose I/O Register 2 bit 6
.equ GPIOR27 = 7 ; General Purpose I/O Register 2 bit 7
; GPIOR1 - General Purpose I/O Register 1
.equ GPIOR10 = 0 ; General Purpose I/O Register 1 bit 0
.equ GPIOR11 = 1 ; General Purpose I/O Register 1 bit 1
.equ GPIOR12 = 2 ; General Purpose I/O Register 1 bit 2
.equ GPIOR13 = 3 ; General Purpose I/O Register 1 bit 3
.equ GPIOR14 = 4 ; General Purpose I/O Register 1 bit 4
.equ GPIOR15 = 5 ; General Purpose I/O Register 1 bit 5
.equ GPIOR16 = 6 ; General Purpose I/O Register 1 bit 6
.equ GPIOR17 = 7 ; General Purpose I/O Register 1 bit 7
; GPIOR0 - General Purpose I/O Register 0
.equ GPIOR00 = 0 ; General Purpose I/O Register 0 bit 0
.equ GPIOR01 = 1 ; General Purpose I/O Register 0 bit 1
.equ GPIOR02 = 2 ; General Purpose I/O Register 0 bit 2
.equ GPIOR03 = 3 ; General Purpose I/O Register 0 bit 3
.equ GPIOR04 = 4 ; General Purpose I/O Register 0 bit 4
.equ GPIOR05 = 5 ; General Purpose I/O Register 0 bit 5
.equ GPIOR06 = 6 ; General Purpose I/O Register 0 bit 6
.equ GPIOR07 = 7 ; General Purpose I/O Register 0 bit 7
; PRR - Power reduction register
.equ PRUSART = 0 ;
.equ PRUSI = 1 ;
.equ PRTIM0 = 2 ;
.equ PRTIM1 = 3 ;
; BODCR - BOD control register
.equ BPDSE = 0 ;
.equ BPDS = 1 ;
; ***** LOCKSBITS ********************************************************
.equ LB1 = 0 ; Lockbit
.equ LB2 = 1 ; Lockbit
; ***** FUSES ************************************************************
; LOW fuse bits
.equ CKSEL0 = 0 ; Select Clock Source
.equ CKSEL1 = 1 ; Select Clock Source
.equ CKSEL2 = 2 ; Select Clock Source
.equ CKSEL3 = 3 ; Select Clock Source
.equ SUT0 = 4 ; Select start-up time
.equ SUT1 = 5 ; Select start-up time
.equ CKOUT = 6 ; Clock output
.equ CKDIV8 = 7 ; Divide clock by 8
; HIGH fuse bits
.equ BODLEVEL0 = 0 ; Brown-out Detector trigger level
.equ BODLEVEL1 = 1 ; Brown-out Detector trigger level
.equ BODLEVEL2 = 2 ; Brown-out Detector trigger level
.equ EESAVE = 3 ; EEPROM memory is preserved through chip erase
.equ WDTON = 4 ; Watchdog Timer Always On
.equ SPIEN = 5 ; Enable Serial programming and Data Downloading
.equ DWEN = 6 ; debugWIRE Enable
.equ RSTDISBL = 7 ; External reset disable
; EXTENDED fuse bits
.equ SELFPRGEN = 0 ; Self Programming Enable
; ***** CPU REGISTER DEFINITIONS *****************************************
.def XH = r27
.def XL = r26
.def YH = r29
.def YL = r28
.def ZH = r31
.def ZL = r30
; ***** DATA MEMORY DECLARATIONS *****************************************
.equ FLASHEND = 0x03ff ; Note: Word address
.equ IOEND = 0x003f
.equ SRAM_START = 0x0060
.equ SRAM_SIZE = 128
.equ RAMEND = 0x00df
.equ XRAMEND = 0x0000
.equ E2END = 0x007f
.equ EEPROMEND = 0x007f
.equ EEADRBITS = 7
#pragma AVRPART MEMORY PROG_FLASH 2048
#pragma AVRPART MEMORY EEPROM 128
#pragma AVRPART MEMORY INT_SRAM SIZE 128
#pragma AVRPART MEMORY INT_SRAM START_ADDR 0x60
; ***** BOOTLOADER DECLARATIONS ******************************************
.equ NRWW_START_ADDR = 0x0
.equ NRWW_STOP_ADDR = 0x3ff
.equ RWW_START_ADDR = 0x0
.equ RWW_STOP_ADDR = 0x0
.equ PAGESIZE = 16
; ***** INTERRUPT VECTORS ************************************************
.equ INT0addr = 0x0001 ; External Interrupt Request 0
.equ INT1addr = 0x0002 ; External Interrupt Request 1
.equ ICP1addr = 0x0003 ; Timer/Counter1 Capture Event
.equ OC1Aaddr = 0x0004 ; Timer/Counter1 Compare Match A
.equ OC1addr = 0x0004 ; For compatibility
.equ OVF1addr = 0x0005 ; Timer/Counter1 Overflow
.equ OVF0addr = 0x0006 ; Timer/Counter0 Overflow
.equ URXCaddr = 0x0007 ; USART, Rx Complete
.equ URXC0addr = 0x0007 ; For compatibility
.equ UDREaddr = 0x0008 ; USART Data Register Empty
.equ UDRE0addr = 0x0008 ; For compatibility
.equ UTXCaddr = 0x0009 ; USART, Tx Complete
.equ UTXC0addr = 0x0009 ; For compatibility
.equ ACIaddr = 0x000a ; Analog Comparator
.equ PCIBaddr = 0x000b ; Pin Change Interrupt Request B
.equ PCIaddr = 0x000b ; For compatibility
.equ OC1Baddr = 0x000c ;
.equ OC0Aaddr = 0x000d ;
.equ OC0Baddr = 0x000e ;
.equ USI_STARTaddr = 0x000f ; USI Start Condition
.equ USI_OVFaddr = 0x0010 ; USI Overflow
.equ ERDYaddr = 0x0011 ;
.equ WDTaddr = 0x0012 ; Watchdog Timer Overflow
.equ PCIAaddr = 0x0013 ; Pin Change Interrupt Request A
.equ PCIDaddr = 0x0014 ; Pin Change Interrupt Request D
.equ INT_VECTORS_SIZE = 21 ; size in words
#endif /* _TN2313ADEF_INC_ */
; ***** END OF FILE ******************************************************
; Project name: thermostat
; Description: Electronic thermostat on AVR Microcontroller
; Source code: https://github.com/sergeyyarkov/attiny2313a_thermostat
; Device: ATtiny2313A
; Device Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/doc8246.pdf
; Assembler: AVR macro assembler 2.2.7
; Clock frequency: 8 MHz External Crystal Oscillator
; Fuses: lfuse: 0xCF, hfuse: 0x9F, efuse: 0xFF, lock: 0xFF
;
; Written by Sergey Yarkov 22.01.2023
.LIST
.INCLUDE "definitions.asm"
.DEF TEMP_REG_A = r16
.DEF TEMP_REG_B = r17
.DEF DELAY_16_r = r19
.DEF DELAY_8_r = r20
.DEF DELAY_24_r = r21
.DEF DISP_NUM_L = r24 ; LSB числа которое сейчас на индикаторе
.DEF DISP_NUM_H = r25 ; MSB числа которое сейчас на индикаторе
.DEF REPROGRAM_STEP_r = r6
.EQU DIGIT_1_PIN = PD2 ; Пин разряда индикатора 1
.EQU DIGIT_2_PIN = PD3 ; Пин разряда индикатора 2
.EQU DIGIT_3_PIN = PD4 ; Пин разряда индикатора 3
.EQU DIGIT_4_PIN = PD5 ; Пин разряда индикатора 4
.EQU LED_ERR_PIN = PD6 ; Светодиод который говорит о том, что МК в состоянии ошибки
.EQU LED_ERR_PORT = PORTD
.EQU OW_LINE = PB1 ; Пин шины 1-Wire
.EQU OW_DDR = DDRB
.EQU OW_PIN = PINB
.DEF OW_CMD_r = r8
.DEF OWFR = r23 ; Флаги состояния для 1-Wire интерфейса
.EQU OWPRF = 0 ; 1-Wire Флаг присутствия
.EQU OWSB = 1 ; Флаг передачи одного бита
; **** КОМАНДЫ ДАТЧИКА *****************************************
.EQU DS18B20_CMD_CONVERTTEMP = 0x44
.EQU DS18B20_CMD_RSCRATCHPAD = 0xbe
.EQU DS18B20_CMD_WSCRATCHPAD = 0x4e
.EQU DS18B20_CMD_CPYSCRATCHPAD = 0x48
.EQU DS18B20_CMD_RECEEPROM = 0xb8
.EQU DS18B20_CMD_RPWRSUPPLY = 0xb4
.EQU DS18B20_CMD_SEARCHROM = 0xf0
.EQU DS18B20_CMD_READROM = 0x33
.EQU DS18B20_CMD_MATCHROM = 0x55
.EQU DS18B20_CMD_SKIPROM = 0xcc
.EQU DS18B20_CMD_ALARMSEARCH = 0xec
.EQU USI_LATCH_PIN = PB0 ; ST_CP на 74HC595
.EQU USI_DO_PIN = PB6 ; DS на 74HC595
.EQU USI_CLK_PIN = PB7 ; SH_CP на 74HC595
.EQU SW_PORT = PORTB
.EQU SW_PIN = PINB
.EQU SW_PLUS_PIN = PB2 ; Кнопка "Минус"
.EQU SW_MINUS_PIN = PB3 ; Кнопка "Плюс"
.EQU SW_SET_PIN = PB4 ; Кнопка "Установить"
.EQU BUZZER_PIN = PB5 ; Пищалка
.EQU BUZZER_PORT = PORTB
.EQU RELAY_PIN = PD0 ; Реле
.EQU RELAY_PORT = PORTD
.EQU UART_TX_PIN = PD1
.EQU MCU_STATE_DEFAULT = 0x00 ; Режим измерения температуры и сравнения с заданными параметрами
.EQU MCU_STATE_PROGRAM = 0x01 ; Режим настройки параметров в EEPROM
.EQU MCU_STATE_ERROR = 0x02 ; Режим ошибки, например когда не подключен датчик
.EQU MIN_HYST = 1 ; минимальный гистерезис который можно выставить - 0.1
.EQU MAX_HYST = 200 ; максимальный гистерезис который можно выставить - 20
; **** СТАНДАРТНЫЕ ПАРАМЕТРЫ ***********************************
.EQU DEFAULT_TEMP = 300 ; 30 градусов
.EQU DEFAULT_HYST = 5 ; 0.5 градусов гистерезис
.EQU HEAT_MODE = 1
.EQU COOLING_MODE = 0
.EQU DEFAULT_MODE = HEAT_MODE
.EQU DEFAULT_SETTING_TEMP_L = LOW(DEFAULT_TEMP)
.EQU DEFAULT_SETTING_TEMP_H = HIGH(DEFAULT_TEMP)
.EQU DEFAULT_SETTING_HYST = DEFAULT_HYST
.INCLUDE "macros.asm"
ldi @0, @2
out @1, @0
.ENDMACRO
.MACRO display_load
ldi DISP_NUM_L, LOW(@0)
ldi DISP_NUM_H, HIGH(@0)
.ENDMACRO
.MACRO ow_pull
sbi OW_DDR, OW_LINE
.ENDMACRO
.MACRO ow_release
cbi OW_DDR, OW_LINE
.ENDMACRO
.MACRO relay_on
sbi RELAY_PORT, RELAY_PIN
.ENDMACRO
.MACRO relay_off
cbi RELAY_PORT, RELAY_PIN
.ENDMACRO
; @0 - младший байт
; @1 - старший байт
.MACRO com16
com @0
com @1
subi @0, low(-1)
sbci @1, high(-1)
.ENDMACRO
.MACRO DELAY16
ldi DELAY_16_r, HIGH(@0*F_CPU/4-2)
ldi DELAY_8_r, LOW(@0*F_CPU/4-2)
rcall DELAY_LOOP_16
.ENDMACRO
.MACRO DELAY24
ldi DELAY_24_r, BYTE3(@0*F_CPU/5-3)
ldi DELAY_16_r, HIGH(@0*F_CPU/5-3)
ldi DELAY_8_r, LOW(@0*F_CPU/5-3)
rcall DELAY_LOOP_24
//<editor-fold defaultstate="collapsed" desc="Сегмент данных">
; **** 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 TEMP_L: .BYTE 1 ; Младший байт температуры
000069 TEMP_H: .BYTE 1 ; Старший байт температуры
00006a TEMP_F: .BYTE 1 ; Дробная часть
00006b SETTING_TEMP_H: .BYTE 1 ; Уставка температуры (старший байт)
00006c SETTING_TEMP_L: .BYTE 1 ; Уставка температуры (младший байт)
00006d SETTING_HYST: .BYTE 1 ; Гистерезис: отклонение от уставки
00006e SETTING_MODE: .BYTE 1 ; Режим работы: '1' - нагрев; '0' - 'охлаждение'
00006f DEVICE_FAMILY_CODE: .BYTE 1 ; Должно быть 0x10 для DS18B20
000070 PROGRAM_STEPS: .BYTE 1 ; Текущий "шаг" для настройки (0 - ничего; 1 - уставка T; 2 - гистерезис)
000071 SW_DATA: .BYTE 1
;//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Сегмент кода">
; **** СЕГМЕНТ КОДА **********************************************
.CSEG
//<editor-fold defaultstate="collapsed" desc="Вектора">
.ORG 0x00
000000 c06f rjmp RESET_vect
.ORG 0x04
000004 9518 reti
.ORG 0x000B
00000b c002 rjmp PCINT0_vect
.ORG 0x000D
00000d c00d rjmp TIMER0_COMPA_vect
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Прерывание: изменение состояния пина">
PCINT0_vect:
00000e 930f push r16
00000f 931f push r17
000010 b70f in r16, SREG
000011 b316 in r17, SW_PIN
; если нажаты две кнопки то входим в режим программирования
000012 701c andi r17, (1<<SW_PLUS_PIN) | (1<<SW_MINUS_PIN)
000013 f419 brne _PCINT0_vect_end
_INTO_PROGRAM_STATE:
000014 e011 ldi r17, MCU_STATE_PROGRAM
000015 9310 0060 sts MCU_STATE, r17
_PCINT0_vect_end:
000017 bf0f out SREG, r16
000018 911f pop r17
000019 910f pop r16
00001a 9518 reti
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Прерывание: динамическая индикация">
; **** ДИНАМИЧЕСКАЯ ИНДИКАЦИЯ ************************************
TIMER0_COMPA_vect:
00001b 930f push r16
00001c 931f push r17
00001d 932f push r18
00001e 933f push r19
00001f 934f push r20
000020 935f push r21
000021 b75f in r21, SREG
000022 9140 0067 lds r20, CURRENT_DIGIT
000024 3045 cpi r20, 5
000025 f40c brge _CLR_CURRENT_DIGIT ; сброс активного разряда если >= 5
000026 c003 rjmp _indicate_1
_CLR_CURRENT_DIGIT: ; сброс текущего активного разряда в ноль
000027 2744 clr r20
000028 9340 0067 sts CURRENT_DIGIT, r20
_indicate_1:
00002a 3040 cpi r20, 0
00002b f481 brne _indicate_2
00002c 9893 cbi PORTD, DIGIT_2_PIN
00002d 9894 cbi PORTD, DIGIT_3_PIN
00002e 9895 cbi PORTD, DIGIT_4_PIN
00002f f00e brts PC+2
000030 c002 rjmp PC+3
000031 e00b ldi TEMP_REG_A, 11 ; // -
000032 c002 rjmp PC+3
000033 9100 0065 lds TEMP_REG_A, DIGITS+2
000035 2300 tst TEMP_REG_A
000036 f011 breq PC+3
000037 9a92 sbi PORTD, DIGIT_1_PIN
000038 c001 rjmp PC+2
000039 9892 cbi PORTD, DIGIT_1_PIN
00003a d2db rcall DISPLAY_DECODER
00003b d19b rcall USI_TRANSMIT
_indicate_2:
00003c 3041 cpi r20, 1
00003d f481 brne _indicate_3
00003e 9892 cbi PORTD, DIGIT_1_PIN
00003f 9894 cbi PORTD, DIGIT_3_PIN
000040 9895 cbi PORTD, DIGIT_4_PIN
000041 9100 0064 lds TEMP_REG_A, DIGITS+1
000043 9130 0065 lds r19, DIGITS+2
000045 2b03 or TEMP_REG_A, r19
000046 f011 breq PC+3
000047 9a93 sbi PORTD, DIGIT_2_PIN
000048 c001 rjmp PC+2
000049 9893 cbi PORTD, DIGIT_2_PIN
00004a 9100 0064 lds TEMP_REG_A, DIGITS+1
00004c d2c9 rcall DISPLAY_DECODER
00004d d189 rcall USI_TRANSMIT
_indicate_3:
00004e 3042 cpi r20, 2
00004f f459 brne _indicate_4
000050 9892 cbi PORTD, DIGIT_1_PIN
000051 9893 cbi PORTD, DIGIT_2_PIN
000052 9895 cbi PORTD, DIGIT_4_PIN
000053 9a94 sbi PORTD, DIGIT_3_PIN
000054 9100 0063 lds TEMP_REG_A, DIGITS
000056 d2bf rcall DISPLAY_DECODER
; зажигаем точку
000057 2d00 mov r16, r0
000058 770f cbr r16, (1<<7)
000059 2e00 mov r0, r16
00005a d17c rcall USI_TRANSMIT
_indicate_4:
00005b 3043 cpi r20, 3
00005c f441 brne _indicate_exit
00005d 9892 cbi PORTD, DIGIT_1_PIN
00005e 9893 cbi PORTD, DIGIT_2_PIN
00005f 9894 cbi PORTD, DIGIT_3_PIN
000060 9a95 sbi PORTD, DIGIT_4_PIN
000061 9100 0066 lds TEMP_REG_A, DIGITS+3
000063 d2b2 rcall DISPLAY_DECODER
000064 d172 rcall USI_TRANSMIT
_indicate_exit:
000065 9543 inc r20
000066 9340 0067 sts CURRENT_DIGIT, r20
000068 bf5f out SREG, r21
000069 915f pop r21
00006a 914f pop r20
00006b 913f pop r19
00006c 912f pop r18
00006d 911f pop r17
00006e 910f pop r16
00006f 9518 reti
;//</editor-fold>
; **** СТАРТ ПРОГРАММЫ *******************************************
RESET_vect:
000070 ed0f ldi TEMP_REG_A, LOW(RAMEND)
000071 bf0d out SPL, TEMP_REG_A
//<editor-fold defaultstate="collapsed" desc="Инициализация МК (настрока портов и переферии)">
; **** ПРОЦЕСС ИНИЦИАЛИЗАЦИИ МК **********************************
MCU_INIT:
; **** ИНИЦИАЛИЗАЦИЯ ПИНОВ *************************************
000072 e70f
000073 bb01 outi r16, DDRD, (1<<LED_ERR_PIN) | (1<<DIGIT_1_PIN) | (1<<DIGIT_2_PIN) | (1<<DIGIT_3_PIN) | (1<<DIGIT_4_PIN) | (1<<UART_TX_PIN) | (1<<RELAY_PIN)
000074 ee01
000075 bb07 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) | (1<<BUZZER_PIN)
000076 e10c
000077 bb08 outi r16, PORTB, (1<<SW_PLUS_PIN) | (1<<SW_MINUS_PIN) | (1<<SW_SET_PIN)
; **** ИНИЦИАЛИЗАЦИЯ ТАЙМЕРА 0 (8 бит) *************************
000078 e002
000079 bf00 outi r16, TCCR0A, (1<<WGM01) ; режим CTC Compare A
00007a e005
00007b bf03 outi r16, TCCR0B, (1<<CS02) | (1<<CS00) ; 1024 делитель
00007c e203
00007d bf06 outi r16, OCR0A, 35 ; число для сравнения. (~60Hz)
; **** ИНИЦИАЛИЗАЦИЯ ТАЙМЕРА 1 (16 бит) *************************
; outi r16, TCCR1A
; **** ПРЕРЫВАНИЕ ПО ИЗМЕНЕНИЮ СОСТОЯНИЯ ПИНОВ ******************
00007e e200
00007f bf0b outi r16, GIMSK, (1<<PCIE0)
000080 e10c
000081 bd00 outi r16, PCMSK0, (1<<PCINT2) | (1<<PCINT3) | (1<<PCINT4) ; для кнопок
; **** ИНИЦИАЛИЗАЦИЯ USART **************************************
000082 e303
000083 b909 outi r16, UBRRL, LOW(51) ; 9600 БОД
000084 e000
000085 b902 outi r16, UBRRH, HIGH(51) ; 9600 БОД
000086 e008
000087 b90a outi r16, UCSRB, (1<<TXEN) ; Включение передачии
000088 e006
000089 b903 outi r16, UCSRC, (1<<UCSZ1) | (1<<UCSZ0) ; Асинхронный режим, 8 бит фрейм, 1 стоповый бит
; **** ИНИЦИАЛИЗАЦИЯ ДАННЫХ В ОЗУ ******************************
00008a 2411 clr r1
00008b 9210 0067 sts CURRENT_DIGIT, r1
00008d e000 ldi r16, 0x00
00008e 9300 0060 sts MCU_STATE, r16 ; переводим МК сразу в режим измерения температуры
; настройка параметров
000090 e20c ldi r16, DEFAULT_SETTING_TEMP_L
000091 9300 006c sts SETTING_TEMP_L, r16 ; уставка LOW
000093 e001 ldi r16, DEFAULT_SETTING_TEMP_H
000094 9300 006b sts SETTING_TEMP_H, r16 ; уставка HIGH
000096 e005 ldi r16, DEFAULT_SETTING_HYST
000097 9300 006d sts SETTING_HYST, r16 ; гистерезис
000099 e001 ldi r16, DEFAULT_SETTING_MODE
00009a 9300 006e sts SETTING_MODE, r16 ; режим работы
00009c 2700 clr r16
00009d 9300 0068 sts TEMP_L, r16
00009f 9300 0069 sts TEMP_H, r16
0000a1 ef00 ldi r16, 0xf0
0000a2 9300 006a sts TEMP_F, r16
0000a4 ef0f ser r16
0000a5 9300 0071 sts SW_DATA, r16
0000a7 2466 clr REPROGRAM_STEP_r
; **** СТАРТУЕМ ************************************************
0000a8 d0ce rcall RD_F_CODE ; проверяем что датчик есть на шине
0000a9 9100 006f lds r16, DEVICE_FAMILY_CODE
0000ab 3208 cpi r16, 0x28 ; код семейства для DS18B20 = 0x28
0000ac f409 brne ERR_FAMILY_CODE
0000ad c005 rjmp START_PROGRAM
ERR_FAMILY_CODE:
0000ae e012 ldi r17, MCU_STATE_ERROR
0000af 9310 0060 sts MCU_STATE, r17
0000b1 d276 rcall BEEP_LONG
0000b2 c001 rjmp PC+2
START_PROGRAM:
0000b3 d26d rcall BEEP_SHORT
0000b4 e080
0000b5 e090 display_load 0
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Главный цикл">
; **** ГЛАВНЫЙ ЦИКЛ **********************************************
LOOP:
0000b6 9100 0060 lds r16, MCU_STATE ; получаем текущее состояние МК
0000b8 d243 rcall DISPLAY_UPD_DIGITS
_STATE_DEFAULT:
0000b9 3000 cpi r16, MCU_STATE_DEFAULT
0000ba f451 brne _STATE_PROGRAM
0000bb 9896 cbi LED_ERR_PORT, LED_ERR_PIN
0000bc 9120 006a lds r18, TEMP_F
0000be 9320 0066 sts DIGITS+3, r18
0000c0 d0a7 rcall TEMP_UPD ; обновление данных о температуре
0000c1 d059 rcall TEMP_COMPARSION ; логика термостата
0000c2 e011
0000c3 bf19 outi r17, TIMSK, (1<<OCIE0A) ; вкл. индикатор
0000c4 d038 rcall TEMP_SEND_UART ; отпрака данных в UART
_STATE_PROGRAM:
0000c5 3001 cpi r16, MCU_STATE_PROGRAM
0000c6 f411 brne _STATE_ERROR
0000c7 9896 cbi LED_ERR_PORT, LED_ERR_PIN
0000c8 d148 rcall REPROGRAM_SETTINGS
_STATE_ERROR:
0000c9 3002 cpi r16, MCU_STATE_ERROR
0000ca f759 brne LOOP
0000cb 9a96 sbi LED_ERR_PORT, LED_ERR_PIN
0000cc cfe9 rjmp LOOP
//</editor-fold>
; **** 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:
0000cd 24ee clr drem16uL ; clear remainder Low byte
0000ce 18ff sub drem16uH,drem16uH ; clear remainder High byte and carry
0000cf e141 ldi dcnt16u,17 ; init loop counter
d16u_1:
0000d0 1f00 rol dd16uL ; shift left dividend
0000d1 1f11 rol dd16uH
0000d2 954a dec dcnt16u ; decrement counter
0000d3 f409 brne d16u_2 ; if done
0000d4 9508 ret ; return
d16u_2:
0000d5 1cee rol drem16uL ; shift dividend into remainder
0000d6 1cff rol drem16uH
0000d7 1ae2 sub drem16uL,dv16uL ; remainder = remainder - divisor
0000d8 0af3 sbc drem16uH,dv16uH
0000d9 f420 brcc d16u_3 ; if result negative
0000da 0ee2 add drem16uL,dv16uL ; restore remainder
0000db 1ef3 adc drem16uH,dv16uH
0000dc 9488 clc ; clear carry to be shifted into result
0000dd cff2 rjmp d16u_1 ; else
d16u_3:
0000de 9408 sec ; set carry to be shifted into result
.INCLUDE "div8u.asm"
0000df 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
0000e0 18ff div8u: sub drem8u,drem8u ;clear remainder and carry
0000e1 e029 ldi dcnt8u,9 ;init loop counter
0000e2 1f00 d8u_1: rol dd8u ;shift left dividend
0000e3 952a dec dcnt8u ;decrement counter
0000e4 f409 brne d8u_2 ;if done
0000e5 9508 ret ; return
0000e6 1cff d8u_2: rol drem8u ;shift dividend into remainder
0000e7 1af1 sub drem8u,dv8u ;remainder = remainder - divisor
0000e8 f418 brcc d8u_3 ;if result negative
0000e9 0ef1 add drem8u,dv8u ; restore remainder
0000ea 9488 clc ; clear carry to be shifted into result
0000eb cff6 rjmp d8u_1 ;else
0000ec 9408 d8u_3: sec ; set carry to be shifted into result
.INCLUDE "mpy16u.asm"
0000ed 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
0000ee 2755 mpy16u: clr m16u3 ;clear 2 highest bytes of result
0000ef 2744 clr m16u2
0000f0 e160 ldi mcnt16u,16 ;init loop counter
0000f1 9536 lsr mp16uH
0000f2 9527 ror mp16uL
0000f3 f410 m16u_1: brcc noad8 ;if bit 0 of multiplier set
0000f4 0f40 add m16u2,mc16uL ;add multiplicand Low to byte 2 of res
0000f5 1f51 adc m16u3,mc16uH ;add multiplicand high to byte 3 of res
0000f6 9557 noad8: ror m16u3 ;shift right result byte 3
0000f7 9547 ror m16u2 ;rotate right result byte 2
0000f8 9537 ror m16u1 ;rotate result byte 1 and multiplier High
0000f9 9527 ror m16u0 ;rotate result byte 0 and multiplier Low
0000fa 956a dec mcnt16u ;decrement loop counter
0000fb f7b9 brne m16u_1 ;if not done, loop more
0000fc 9508
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: отправка данных в UART">
TEMP_SEND_UART:
0000fd 930f push r16
0000fe 931f push r17
; целая часть
0000ff 9100 0068 lds r16, TEMP_L
000101 2e50 mov r5, r16
000102 d014 rcall UART_WR_BYTE
; дробная часть
000103 9100 006a lds r16, TEMP_F
000105 2e50 mov r5, r16
000106 d010 rcall UART_WR_BYTE
; состояние реле
000107 b300 in r16, PIND
000108 7001 andi r16, (1<<RELAY_PIN)
000109 2e50 mov r5, r16
00010a d00c rcall UART_WR_BYTE
00010b e004 ldi r16, 0x04 ; EOT (End Of Transmission)
00010c 2e50 mov r5, r16
00010d d009 rcall UART_WR_BYTE
00010e 2700 clr r16
00010f 2e50 mov r5, r16
000110 e01c ldi r17, 12
_TEMP_SEND_UART_L:
000111 d005 rcall UART_WR_BYTE
000112 951a dec r17
000113 f7e9 brne _TEMP_SEND_UART_L
000114 911f pop r17
000115 910f pop r16
000116 9508 ret
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: отправка байта в UART из регистра r5">
UART_WR_BYTE:
000117 9b5d sbis UCSRA, UDRE
000118 cffe rjmp UART_WR_BYTE
000119 b85c out UDR, r5
00011a 9508 ret//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: сравнение температуры с уставкой">
TEMP_COMPARSION:
00011b 930f push r16
00011c 931f push r17
00011d 932f push r18
00011e 933f push r19
00011f 934f push r20
000120 935f push r21
000121 937f push r23
.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
000122 9100 0068 lds mc16uL, TEMP_L // r16
000124 9110 0069 lds mc16uH, TEMP_H // r17
000126 e02a ldi mp16uL, LOW(10)
000127 e030 ldi mp16uH, HIGH(10)
000128 dfc5 rcall mpy16u
000129 2f02 mov temp_r_l, m16u0 ; L
00012a 2f13 mov temp_r_h, m16u1 ; H
; добавляем дробную часть
00012b 9120 006a lds r18, TEMP_F
00012d 2733 clr r19
00012e 0f02 add temp_r_l, r18
00012f 1f13 adc temp_r_h, r19
; определяем нижний и верхний пороги
000130 9140 006c lds r20, SETTING_TEMP_L
000132 9150 006b lds r21, SETTING_TEMP_H
000134 9160 006d lds r22, SETTING_HYST
000136 934f push r20
000137 935f push r21
000138 2777 clr r23
000139 1b46 sub r20, r22
00013a 0b57 sbc r21, r23
00013b 2eb4 mov min_r_trhd_l, r20
00013c 2ea5 mov min_r_trhd_h, r21
00013d 915f pop r21
00013e 914f pop r20
00013f 2777 clr r23
000140 0f46 add r20, r22
000141 1f57 adc r21, r23
000142 2ed4 mov max_r_trhd_l, r20
000143 2ec5 mov max_r_trhd_h, r21
; определяем знак температуры
000144 f00e brts _NEGATE_TEMP
000145 c004 rjmp _COMPARE
_NEGATE_TEMP:
000146 9500 com temp_r_l
000147 9510 com temp_r_h
000148 5f0f subi temp_r_l, low(-1)
000149 4f1f sbci temp_r_h, high(-1)
_COMPARE:
; проверяем нижний порог
00014a 16b0 cp min_r_trhd_l, temp_r_l
00014b 06a1 cpc min_r_trhd_h, temp_r_h
00014c f424 brge _MIN_THRESHOLD ; TEMP <= MIN
; проверяем верхний порог
00014d 150d cp temp_r_l, max_r_trhd_l
00014e 051c cpc temp_r_h, max_r_trhd_h
00014f f44c brge _MAX_THRESHOLD ; TEMP >= TOP
000150 c00f rjmp _COMPARSION_EXIT
_MIN_THRESHOLD:
; определяем режим работы
000151 9140 006e lds r20, SETTING_MODE
000153 2344 tst r20
000154 f411 brne PC+3
000155 9890 relay_off
000156 c001 rjmp PC+2
000157 9a90 relay_on
000158 c007 rjmp _COMPARSION_EXIT
_MAX_THRESHOLD:
000159 9140 006e lds r20, SETTING_MODE
00015b 2344 tst r20
00015c f411 brne PC+3
00015d 9a90 relay_on
00015e c001 rjmp PC+2
00015f 9890 relay_off
_COMPARSION_EXIT:
000160 917f pop r23
000161 915f pop r21
000162 914f pop r20
000163 913f pop r19
000164 912f pop r18
000165 911f pop r17
000166 910f pop r16
000167 9508 ret//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: обновляем данные о температуре">
TEMP_UPD:
000168 931f push r17
000169 d061 rcall TEMP_CONV
00016a e152
00016b e535
00016c eb4d
00016d d1d5 DELAY24 751000
00016e d012 rcall TEMP_RD
; обновляем данные в ячейках
00016f 9110 0068 lds r17, TEMP_L
000171 2f81 mov DISP_NUM_L, r17
000172 9110 0069 lds r17, TEMP_H
000174 2f91 mov DISP_NUM_H, r17
000175 911f pop r17
000176 9508 ret
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подрограмма: чтение кода семейства датчика">
RD_F_CODE:
000177 930f push r16
000178 d135 rcall OW_PRESENCE
000179 e303 ldi r16, DS18B20_CMD_READROM
00017a 2e80 mov OW_CMD_r, r16
00017b d147 rcall OW_SEND_BYTE
00017c e6af ldi XL, LOW(DEVICE_FAMILY_CODE)
00017d e0b0 ldi XH, HIGH(DEVICE_FAMILY_CODE)
00017e d163 rcall OW_RD_BYTE
00017f 910f pop r16
000180 9508 ret//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: опрос температуры и чтение">
TEMP_RD:
000181 930f push r16
000182 931f push r17
000183 932f push r18
000184 933f push r19
000185 934f push r20
000186 d127 rcall OW_PRESENCE
000187 ff70 sbrs OWFR, OWPRF
000188 c03c rjmp _TEMP_RD_EXIT
000189 ec0c ldi r16, DS18B20_CMD_SKIPROM
00018a 2e80 mov OW_CMD_r, r16
00018b d137 rcall OW_SEND_BYTE
00018c eb0e ldi r16, DS18B20_CMD_RSCRATCHPAD
00018d 2e80 mov OW_CMD_r, r16
00018e d134 rcall OW_SEND_BYTE
00018f e6a8 ldi XL, LOW(TEMP_L)
000190 e0b0 ldi XH, HIGH(TEMP_L)
000191 d150 rcall OW_RD_BYTE
000192 e6a9 ldi XL, LOW(TEMP_H)
000193 e0b0 ldi XH, HIGH(TEMP_H)
000194 d14d rcall OW_RD_BYTE
000195 9110 0068 lds r17, TEMP_L
000197 9120 0069 lds r18, TEMP_H
000199 932f push r18
00019a 7f28 cbr r18, (1<<0) | (1<<1) | (1<<2) ; убираем ненужные биты на время (интересуют последних битов в TEMP_H)
00019b 3f28 cpi r18, 0xf8 ; проверяется является ли число минусовой
00019c f011 breq _TEMP_RD_TO_UNSIGNED ; если да то конвертируем в беззнаковое число
00019d 94e8 clt
00019e c007 rjmp _TEMP_RD_CONTINUE ; если нет то преобразуем значение АЦП в температуру (делим на 16)
_TEMP_RD_TO_UNSIGNED:
00019f 912f pop r18
0001a0 9468 set
0001a1 9510 com r17
0001a2 9520 com r18
0001a3 5f1f subi r17, low(-1)
0001a4 4f2f sbci r18, high(-1)
; ldi r19, 1
; add r17, r19
; ldi r19, 0
; adc r18, r19
0001a5 c001 rjmp PC+2
_TEMP_RD_CONTINUE: ; Температура = Число с АЦП / 16 (сдвиг вправо 4)
0001a6 912f pop r18
0001a7 9526 lsr r18
0001a8 9517 ror r17
0001a9 9526 lsr r18
0001aa 9517 ror r17
0001ab 9526 lsr r18
0001ac 9517 ror r17
0001ad 9526 lsr r18
0001ae 9517 ror r17
_TEMP_RD_END:
0001af 9130 0068 lds r19, TEMP_L
0001b1 f40e brtc PC+2
0001b2 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
0001b3 2f43 mov r20, r19
0001b4 703f andi r19, 0x0f
0001b5 2f43 mov r20, r19
0001b6 0f33 lsl r19
0001b7 0f33 lsl r19
0001b8 0f33 lsl r19
0001b9 0f44 lsl r20
0001ba 0f34 add r19, r20
0001bb 9536 lsr r19
0001bc 9536 lsr r19
0001bd 9536 lsr r19
0001be 9536 lsr r19
; записываем данные
0001bf 9310 0068 sts TEMP_L, r17
0001c1 9320 0069 sts TEMP_H, r18
0001c3 9330 006a sts TEMP_F, r19
_TEMP_RD_EXIT:
0001c5 914f pop r20
0001c6 913f pop r19
0001c7 912f pop r18
0001c8 911f pop r17
0001c9 910f pop r16
0001ca 9508 ret
;
TEMP_CONV:
0001cb 930f push r16
0001cc d0e1 rcall OW_PRESENCE
0001cd ff70 sbrs OWFR, OWPRF
0001ce c006 rjmp _TEMP_CONV_EXIT
0001cf ec0c ldi r16, DS18B20_CMD_SKIPROM
0001d0 2e80 mov OW_CMD_r, r16
0001d1 d0f1 rcall OW_SEND_BYTE
0001d2 e404 ldi r16, DS18B20_CMD_CONVERTTEMP
0001d3 2e80 mov OW_CMD_r, r16
0001d4 d0ee rcall OW_SEND_BYTE
_TEMP_CONV_EXIT:
0001d5 910f pop r16
0001d6 9508 ret
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: отправка байта в сдвиговый регистр">
; **** ОТПРАВКА БАЙТА В СДВИГОВЫЙ РЕГИСТР *************************
USI_TRANSMIT:
0001d7 930f push r16
0001d8 920f push r0
0001d9 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)
0001da e400 ldi TEMP_REG_A, (1<<USIOIF)
0001db b90e out USISR, TEMP_REG_A
; Load settings of USI into temp register
; This will setup USI to Three-wire mode, Software clock strobe (USITC)
; with External, positive edge and toggle USCK
;
; USIWM0 <--------------> USI Wire Mode
; USICS1 <--------------> USI Clock Source Select
; USICLK <--------------> USI Clock Strobe
; USITC <--------------> USI Toggle Clock (Enable clock generation)
0001dc e10b ldi TEMP_REG_A, (1<<USIWM0) | (1<<USICS1) | (1<<USICLK) | (1<<USITC)
_USI_TRANSMIT_LOOP: ; Execute loop when USIOIF is 0
0001dd b90d out USICR, TEMP_REG_A ; Load settings from temp register into USI Control Register
0001de 9b76 sbis USISR, USIOIF ; If transfer is comleted then move out of loop
0001df cffd rjmp _USI_TRANSMIT_LOOP
; Send pulse into LATCH pin.
; This will copy byte from 74hc595 shift register into 74hc595 storage register
0001e0 9ac0 sbi PORTB, USI_LATCH_PIN
0001e1 98c0 cbi PORTB, USI_LATCH_PIN
0001e2 900f pop r0
0001e3 910f pop r16
0001e4 9508 ret
//</editor-fold>
BUTTON_PROCESS:
0001e5 930f push r16
_SW_CHECK_ON_0:
0001e6 9bb4 sbis SW_PIN, SW_SET_PIN
0001e7 c001 rjmp _SW_SET_0
0001e8 c01a rjmp _SW_CHECK_ON_1
_SW_SET_0:
0001e9 9100 0071 lds r16, SW_DATA
0001eb 2300 tst r16
0001ec f409 brne _SW_SET_FROM_0_TO_1
0001ed c015 rjmp _SW_CHECK_ON_1
_SW_SET_FROM_0_TO_1:
0001ee 2700 clr r16
0001ef 9300 0071 sts SW_DATA, r16
0001f1 d13d rcall DEBOUNCE_SW
0001f2 9463 inc REPROGRAM_STEP_r
0001f3 2d16 mov r17, REPROGRAM_STEP_r
0001f4 3014 cpi r17, 4
0001f5 f414 brge _SAVE_SETTINGS
0001f6 d12a rcall BEEP_SHORT
0001f7 c00b rjmp _SW_CHECK_ON_1
_SAVE_SETTINGS:
0001f8 e010
0001f9 bf19 outi r17, TIMSK, (0<<OCIE0A)
0001fa 9892 cbi PORTD, DIGIT_1_PIN
0001fb 9893 cbi PORTD, DIGIT_2_PIN
0001fc 9894 cbi PORTD, DIGIT_3_PIN
0001fd 9895 cbi PORTD, DIGIT_4_PIN
0001fe 2466 clr REPROGRAM_STEP_r
0001ff d128 rcall BEEP_LONG
000200 e010 ldi r17, MCU_STATE_DEFAULT
000201 9310 0060 sts MCU_STATE, r17
_SW_CHECK_ON_1:
000203 99b4 sbic SW_PIN, SW_SET_PIN
000204 c001 rjmp _SW_SET_1
000205 c009 rjmp _BUTTON_PROCESS_END
_SW_SET_1:
000206 9100 0071 lds r16, SW_DATA
000208 2300 tst r16
000209 f009 breq _SW_SET_FROM_1_TO_0
00020a c004 rjmp _BUTTON_PROCESS_END
_SW_SET_FROM_1_TO_0:
00020b ef0f ser r16
00020c 9300 0071 sts SW_DATA, r16
00020e d120 rcall DEBOUNCE_SW
_BUTTON_PROCESS_END:
00020f 910f pop r16
000210 9508 ret
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: перепрограммирование параметров">
REPROGRAM_SETTINGS:
000211 930f push r16
000212 931f push r17
000213 932f push r18
000214 933f push r19
000215 934f push r20
000216 2d06 mov r16, REPROGRAM_STEP_r
000217 2300 tst r16
000218 f009 breq _INTO
000219 c002 rjmp _REPROGRAM_SETTINGS_LOOP
_INTO:
00021a d106 rcall BEEP_SHORT
00021b 9463 inc REPROGRAM_STEP_r
_REPROGRAM_SETTINGS_LOOP:
00021c dfc8 rcall BUTTON_PROCESS
_CHECK_STEP:
00021d 3001 cpi r16, 1
00021e f029 breq _STEP_1
00021f 3002 cpi r16, 2
000220 f149 breq _STEP_2
000221 3003 cpi r16, 3
000222 f131 breq _S3_JMP
000223 c084 rjmp _REPROGRAM_SETTINGS_END
//<editor-fold defaultstate="collapsed" desc="Настройка: шаг 1">
_STEP_1: ; установка и отображение гистерезиса
000224 0000 nop
_S1_CHECK_PLUS:
000225 9bb2 sbis SW_PIN, SW_PLUS_PIN
000226 c004 rjmp _INCREASE_HYST
000227 c000 rjmp _S1_CHECK_MINUS
_S1_CHECK_MINUS:
000228 9bb3 sbis SW_PIN, SW_MINUS_PIN
000229 c00a rjmp _DECREASE_HYST
00022a c011 rjmp _SHOW_HYST
_INCREASE_HYST:
00022b d103 rcall DEBOUNCE_SW
00022c 9110 006d lds r17, SETTING_HYST
00022e 3c18 cpi r17, MAX_HYST
00022f f009 breq PC+2
000230 9513 inc r17
000231 9310 006d sts SETTING_HYST, r17
000233 c008 rjmp _SHOW_HYST
_DECREASE_HYST:
000234 d0fa rcall DEBOUNCE_SW
000235 9110 006d lds r17, SETTING_HYST
000237 3011 cpi r17, MIN_HYST
000238 f009 breq PC+2
000239 951a dec r17
00023a 9310 006d sts SETTING_HYST, r17
_SHOW_HYST:
00023c 930f push dd8u
00023d 931f push dv8u
00023e 9100 006d lds dd8u, SETTING_HYST
000240 e01a ldi dv8u, 10
000241 de9e rcall div8u
000242 2f80 mov DISP_NUM_L, dres8u
000243 2799 clr DISP_NUM_H ; гистерезис 8 битный так что ноль пишем в старший байт
000244 92f0 0066 sts DIGITS+3, drem8u
000246 911f pop dv8u
000247 910f pop dd8u
000248 c05f rjmp _REPROGRAM_SETTINGS_END
//</editor-fold>
_S3_JMP: ; просто прыжок на _STEP_3
000249 c03f rjmp _STEP_3
//<editor-fold defaultstate="collapsed" desc="Настройка: шаг 2">
_STEP_2:
00024a 0000 nop
_S2_CHECK_PLUS:
00024b 9bb2 sbis SW_PIN, SW_PLUS_PIN
00024c c004 rjmp _INCREASE_TEMP
00024d c000 rjmp _S2_CHECK_MINUS
_S2_CHECK_MINUS:
00024e 9bb3 sbis SW_PIN, SW_MINUS_PIN
00024f c00f rjmp _DECREASE_TEMP
000250 c019 rjmp _SHOW_TEMP
_INCREASE_TEMP:
000251 d0dd rcall DEBOUNCE_SW
000252 9110 006c lds r17, SETTING_TEMP_L
000254 9120 006b lds r18, SETTING_TEMP_H
000256 e03a ldi r19, 10
000257 0f13 add r17, r19
000258 2733 clr r19
000259 1f23 adc r18, r19
00025a 9310 006c sts SETTING_TEMP_L, r17
00025c 9320 006b sts SETTING_TEMP_H, r18
00025e c00b rjmp _SHOW_TEMP
_DECREASE_TEMP:
00025f d0cf rcall DEBOUNCE_SW
000260 9110 006c lds r17, SETTING_TEMP_L
000262 9120 006b lds r18, SETTING_TEMP_H
000264 501a subi r17, 10
000265 4020 sbci r18, 0
000266 9310 006c sts SETTING_TEMP_L, r17
000268 9320 006b sts SETTING_TEMP_H, r18
_SHOW_TEMP:
00026a 930f push dd16uL
00026b 931f push dd16uH
00026c 932f push dv16uL
00026d 933f push dv16uH
00026e 9100 006c lds dd16uL, SETTING_TEMP_L
000270 9110 006b lds dd16uH, SETTING_TEMP_H
000272 2f21 mov r18, dd16uH
000273 7820 andi r18, (1<<7)
000274 f411 brne _NEGATE_SET_TEMP
000275 94e8 clt
000276 c005 rjmp _DIVIDE_SET_TEMP
_NEGATE_SET_TEMP:
000277 9468 set
000278 9500
000279 9510
00027a 5f0f
00027b 4f1f com16 dd16uL, dd16uH
_DIVIDE_SET_TEMP:
00027c e02a ldi dv16uL, LOW(10)
00027d e030 ldi dv16uH, HIGH(10)
00027e de4e rcall div16u
00027f 2f80 mov DISP_NUM_L, dres16uL
000280 2f91 mov DISP_NUM_H, dres16uH
000281 e00a ldi r16, 10
000282 9300 0066 sts DIGITS+3, r16 ; значок градуса
000284 913f pop dv16uH
000285 912f pop dv16uL
000286 911f pop dd16uH
000287 910f pop dd16uL
000288 c01f rjmp _REPROGRAM_SETTINGS_END
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Настройка: шаг 3">
_STEP_3:
000289 94e8 clt
_S3_CHECK_PLUS:
00028a 9bb2 sbis SW_PIN, SW_PLUS_PIN
00028b c004 rjmp _SET_HEAT_MODE
00028c c000 rjmp _S3_CHECK_MINUS
_S3_CHECK_MINUS:
00028d 9bb3 sbis SW_PIN, SW_MINUS_PIN
00028e c006 rjmp _SET_COOLING_MODE
00028f c009 rjmp _SHOW_MODE
_SET_HEAT_MODE:
000290 d09e rcall DEBOUNCE_SW
000291 e011 ldi r17, HEAT_MODE
000292 9310 006e sts SETTING_MODE, r17
000294 c004 rjmp _SHOW_MODE
_SET_COOLING_MODE:
000295 d099 rcall DEBOUNCE_SW
000296 e010 ldi r17, COOLING_MODE
000297 9310 006e sts SETTING_MODE, r17
_SHOW_MODE:
000299 2711 clr r17
00029a 2f81 mov DISP_NUM_L, r17
00029b 2f91 mov DISP_NUM_H, r17
00029c 9120 006e lds r18, SETTING_MODE
00029e 2322 tst r18
00029f f009 breq _SHOW_COOLING
0002a0 c004 rjmp _SHOW_HEATING
_SHOW_COOLING:
0002a1 e01c ldi r17, 12
0002a2 9310 0066 sts DIGITS+3, r17
0002a4 c003 rjmp _REPROGRAM_SETTINGS_END
_SHOW_HEATING:
0002a5 e01d ldi r17, 13
0002a6 9310 0066 sts DIGITS+3, r17
//</editor-fold>
_REPROGRAM_SETTINGS_END:
0002a8 914f pop r20
0002a9 913f pop r19
0002aa 912f pop r18
0002ab 911f pop r17
0002ac 910f pop r16
0002ad 9508 ret
//</editor-fold>
;DBG_LED_TOGGLE:
; push r18
; push r19
; in r18, PIND
; ldi r19, (1<<PD0)
; eor r18, r19
; out PORTD, r18
; pop r19
; pop r18
; ret
//<editor-fold defaultstate="collapsed" desc="Реализация интерфеса 1-Wire">
//<editor-fold defaultstate="collapsed" desc="1-Wire: опрос присутствия">
; **** ОПРОС ПРИСУТСТВИЯ УСТРОЙСТВА ******************************
OW_PRESENCE:
0002ae 94f8 cli
0002af 9ab9 ow_pull
0002b0 e033
0002b1 eb4e
0002b2 d08c DELAY16 480
0002b3 98b9 ow_release
0002b4 e030
0002b5 e84a
0002b6 d088 DELAY16 70
0002b7 d005 rcall OW_CHECK_PRESENCE
0002b8 e033
0002b9 e342
0002ba d084 DELAY16 410
0002bb 9478 sei
0002bc 9508 ret
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="1-Wire: проверка наличия устройства">
; **** ПРОВЕРКА НАЛИЧИЯ УСТРОЙСТВА *******************************
; Если подчиненное устройство притянет шину, то устанавливаем флаг OWPRF в единицу в регистре флагов
;
OW_CHECK_PRESENCE:
0002bd 9bb1 sbis OW_PIN, OW_LINE
0002be 6071 sbr OWFR, (1<<OWPRF)
0002bf c002 rjmp _EXIT
0002c0 99b1 sbic OW_PIN, OW_LINE
0002c1 7f7e cbr OWFR, (1<<OWPRF)
_EXIT:
0002c2 9508 ret
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="1-Wire: отправка байта">
OW_SEND_BYTE:
0002c3 94f8 cli
0002c4 930f push r16
0002c5 931f push r17
0002c6 2d08 mov r16, OW_CMD_r
0002c7 e018 ldi r17, 8
_OW_SEND_BYTE_LOOP:
0002c8 9506 lsr r16
0002c9 f408 brcc _OW_SEND_0
0002ca f048 brcs _OW_SEND_1
_OW_SEND_0:
0002cb 9ab9 ow_pull
0002cc e030
0002cd e746
0002ce d070 DELAY16 60
0002cf 98b9 ow_release
0002d0 e030
0002d1 e142
0002d2 d06c DELAY16 10
0002d3 c008 rjmp _OW_SEND_BYTE_END
_OW_SEND_1:
0002d4 9ab9 ow_pull
0002d5 e030
0002d6 e04a
0002d7 d067 DELAY16 6
0002d8 98b9 ow_release
0002d9 e030
0002da e74e
0002db d063 DELAY16 64
_OW_SEND_BYTE_END:
0002dc 951a dec r17
0002dd f751 brne _OW_SEND_BYTE_LOOP
0002de 911f pop r17
0002df 910f pop r16
0002e0 9478 sei
0002e1 9508 ret
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="1-Wire: чтение байта">
OW_RD_BYTE:
0002e2 94f8 cli
0002e3 930f push r16
0002e4 931f push r17
0002e5 2700 clr r16
0002e6 e018 ldi r17, 8
_OW_RD_BYTE_LP:
0002e7 9506 lsr r16
0002e8 9ab9 ow_pull
0002e9 e030
0002ea e04a
0002eb d053 DELAY16 6
0002ec 98b9 ow_release
0002ed e030
0002ee e140
0002ef d04f DELAY16 9
0002f0 99b1 sbic OW_PIN, OW_LINE
0002f1 6800 sbr r16, (1<<7)
0002f2 e030
0002f3 e64c
0002f4 d04a DELAY16 55
0002f5 951a dec r17
0002f6 f781 brne _OW_RD_BYTE_LP
0002f7 930c st X, r16
0002f8 911f pop r17
0002f9 910f pop r16
0002fa 9478 sei
0002fb 9508 ret
//</editor-fold>
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: обновление ячеек в SRAM для индикатора">
; **** 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:
0002fc 930f push r16
0002fd 935f push r21
0002fe e053 ldi r21, 3
; инициализация указателя (за каждый проход цикла будет инкрементироваться)
0002ff e6a3 ldi XL, LOW(DIGITS)
000300 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
000301 9380 0061 sts dividend, DISP_NUM_L
000303 9390 0062 sts dividend+1, DISP_NUM_H
; четыре раза производим деление для получения остатков
DIV_LOOP:
; заполняем нужные регистры
000305 9100 0061 lds dd16uL, dividend
000307 9110 0062 lds dd16uH, dividend+1
000309 e02a ldi dv16uL, LOW(divisor)
00030a e030 ldi dv16uH, HIGH(divisor)
00030b ddc1 rcall div16u ; делим
00030c 92ed st X+, drem16uL ; сохраняем остаток в ячейку по указателю и увеличиваем его
; обновляем делимое
00030d 9300 0061 sts dividend, dres16uL
00030f 9310 0062 sts dividend+1, dres16uH
000311 955a dec r21 ; декрементируем счетчик цикла
000312 f791 brne DIV_LOOP ; делим еще раз если не 0
000313 915f pop r21
000314 910f pop r16
000315 9508 ret
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: получение символа для индикатора">
; **** ЗАГРУЖАЕТ НУЖНЫЙ АДРЕС СИМВОЛА В R0 ***********************
DISPLAY_DECODER:
000316 930f push r16
000317 931f push r17
000318 ebe0 ldi ZL, LOW(2*DISPLAY_SYMBOLS)
000319 e0f6 ldi ZH, HIGH(2*DISPLAY_SYMBOLS)
00031a 2711 clr TEMP_REG_B
00031b 0fe0 add ZL, TEMP_REG_A
00031c 1ff1 adc ZH, TEMP_REG_B
00031d 9004 lpm r0, Z
00031e 911f pop r17
00031f 910f pop r16
000320 9508 ret
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: короткий писк">
BEEP_SHORT:
000321 9ac5 sbi BUZZER_PORT, BUZZER_PIN
000322 e053
000323 ea39
000324 e74d
000325 d01d DELAY24 150000
000326 98c5 cbi BUZZER_PORT, BUZZER_PIN
000327 9508 ret
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: длинный писк">
BEEP_LONG:
000328 9ac5 sbi BUZZER_PORT, BUZZER_PIN
000329 e05c
00032a e334
00032b ef4d
00032c d016 DELAY24 500000
00032d 98c5 cbi BUZZER_PORT, BUZZER_PIN
00032e 9508 ret
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: устранение дребезга кнопки">
DEBOUNCE_SW:
00032f 930f push r16
000330 931f push r17
000331 932f push r18
000332 e02a ldi r18, 10
_loop_2:
000333 ef1f ldi r17, 255
_loop_0:
000334 ef0f ldi r16, 255
_dec_0:
000335 950a dec r16
000336 f7f1 brne _dec_0
_loop_1:
000337 951a dec r17
000338 f7d9 brne _loop_0
_loop_3:
000339 952a dec r18
00033a f7c1 brne _loop_2
00033b 912f pop r18
00033c 911f pop r17
00033d 910f pop r16
00033e 9508 ret//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: задержка (16бит макс число)">
DELAY_LOOP_16:
00033f 5041 subi DELAY_8_r, 1
000340 4030 sbci DELAY_16_r, 0
000341 f7e8 brcc DELAY_LOOP_16
000342 9508 ret
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: задержка (24бит макс число)">
DELAY_LOOP_24:
000343 5041 subi DELAY_8_r, 1
000344 4030 sbci DELAY_16_r, 0
000345 4050 sbci DELAY_24_r, 0
000346 f7e0 brcc DELAY_LOOP_24
000347 9508 ret
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Подпрограмма: задержка">
DELAY:
000348 930f push r16
000349 931f push r17
00034a 932f push r18
00034b e026 ldi r18, 6
_DELAY_0:
00034c ef0f ldi r16, 255
_DELAY_1:
00034d ef1f ldi r17, 255
_DELAY_2:
00034e 951a dec r17
00034f f7f1 brne _DELAY_2
000350 950a dec r16
000351 f7d9 brne _DELAY_1
000352 952a dec r18
000353 f7c1 brne _DELAY_0
000354 912f pop r18
000355 911f pop r17
000356 910f pop r16
000357 9508 ret //</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Символы для индикатора">
DISPLAY_SYMBOLS:
; HGFEDCBA HGFEDCBA
000358 f9c0 .DB 0b11000000, 0b11111001 ; 0, 1
000359 b0a4 .DB 0b10100100, 0b10110000 ; 2, 3
00035a 9299 .DB 0b10011001, 0b10010010 ; 4, 5
00035b f882 .DB 0b10000010, 0b11111000 ; 6, 7
00035c 9080 .DB 0b10000000, 0b10010000 ; 8, 9
00035d bf9c .DB 0b10011100, 0b10111111 ; °, -
00035e 89c6 .DB 0b11000110, 0b10001001 ; C, H
//</editor-fold>
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="Сегмент EEPROM">
; **** СЕГМЕНТ EEPROM ********************************************
.ESEG
000000 E_SETTING_TEMP_H: .BYTE 1
000001 E_SETTING_TEMP_L: .BYTE 1
000002 E_SETTING_HYST: .BYTE 1
000003 E_SETTING_MODE: .BYTE 1
000004 E_FIRST_TIME_RUN: .BYTE 1
;</editor-fold>
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 : 6 r1 : 2 r2 : 0 r3 : 0 r4 : 0
r5 : 6 r6 : 6 r7 : 0 r8 : 6 r9 : 0 r10: 2 r11: 2 r12: 2
r13: 2 r14: 5 r15: 11 r16: 167 r17: 110 r18: 55 r19: 55 r20: 53
r21: 24 r22: 5 r23: 10 r24: 6 r25: 6 r26: 4 r27: 4 r28: 0
r29: 0 r30: 2 r31: 2
Registers used: 27 out of 35 (77.1%)
"ATtiny2313A" instruction use summary:
.lds : 0 .sts : 0 adc : 6 add : 8 adiw : 0 and : 0
andi : 4 asr : 0 bclr : 0 bld : 0 brbc : 0 brbs : 0
brcc : 6 brcs : 1 break : 0 breq : 11 brge : 4 brhc : 0
brhs : 0 brid : 0 brie : 0 brlo : 0 brlt : 0 brmi : 0
brne : 26 brpl : 0 brsh : 0 brtc : 1 brts : 2 brvc : 0
brvs : 0 bset : 0 bst : 0 cbi : 29 cbr : 3 clc : 2
clh : 0 cli : 3 cln : 0 clr : 18 cls : 0 clt : 3
clv : 0 clz : 0 com : 6 cp : 2 cpc : 2 cpi : 16
cpse : 0 dec : 14 eor : 0 icall : 0 ijmp : 0 in : 4
inc : 4 ld : 0 ldd : 0 ldi : 100 lds : 39 lpm : 2
lsl : 4 lsr : 11 mov : 31 movw : 0 neg : 1 nop : 2
or : 1 ori : 0 out : 21 pop : 57 push : 56 rcall : 64
ret : 25 reti : 3 rjmp : 58 rol : 6 ror : 9 sbc : 2
sbci : 7 sbi : 14 sbic : 3 sbis : 10 sbiw : 0 sbr : 2
sbrc : 0 sbrs : 2 sec : 2 seh : 0 sei : 3 sen : 0
ser : 2 ses : 0 set : 2 sev : 0 sez : 0 sleep : 0
spm : 0 st : 2 std : 0 sts : 37 sub : 5 subi : 6
swap : 0 tst : 7 wdr : 0
Instructions used: 57 out of 105 (54.3%)
"ATtiny2313A" memory use summary [bytes]:
Segment Begin End Code Data Used Size Use%
---------------------------------------------------------------
[.cseg] 0x000000 0x0006be 1692 14 1706 2048 83.3%
[.dseg] 0x000060 0x000072 0 18 18 128 14.1%
[.eseg] 0x000000 0x000005 0 5 5 128 3.9%
Assembly complete, 0 errors, 21 warnings
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