unit ATmega48A; interface var // USART0 UDR0 : byte absolute $00+$C6; // USART I/O Data Register UCSR0A : byte absolute $00+$C0; // USART Control and Status Register A UCSR0B : byte absolute $00+$C1; // USART Control and Status Register B UCSR0C : byte absolute $00+$C2; // USART Control and Status Register C UBRR0 : word absolute $00+$C4; // USART Baud Rate Register Bytes UBRR0L : byte absolute $00+$C4; // USART Baud Rate Register Bytes UBRR0H : byte absolute $00+$C4+1; // USART Baud Rate Register Bytes // TWI TWAMR : byte absolute $00+$BD; // TWI (Slave) Address Mask Register TWBR : byte absolute $00+$B8; // TWI Bit Rate register TWCR : byte absolute $00+$BC; // TWI Control Register TWSR : byte absolute $00+$B9; // TWI Status Register TWDR : byte absolute $00+$BB; // TWI Data register TWAR : byte absolute $00+$BA; // TWI (Slave) Address register // TIMER_COUNTER_1 TIMSK1 : byte absolute $00+$6F; // Timer/Counter Interrupt Mask Register TIFR1 : byte absolute $00+$36; // Timer/Counter Interrupt Flag register TCCR1A : byte absolute $00+$80; // Timer/Counter1 Control Register A TCCR1B : byte absolute $00+$81; // Timer/Counter1 Control Register B TCCR1C : byte absolute $00+$82; // Timer/Counter1 Control Register C TCNT1 : word absolute $00+$84; // Timer/Counter1 Bytes TCNT1L : byte absolute $00+$84; // Timer/Counter1 Bytes TCNT1H : byte absolute $00+$84+1; // Timer/Counter1 Bytes OCR1A : word absolute $00+$88; // Timer/Counter1 Output Compare Register Bytes OCR1AL : byte absolute $00+$88; // Timer/Counter1 Output Compare Register Bytes OCR1AH : byte absolute $00+$88+1; // Timer/Counter1 Output Compare Register Bytes OCR1B : word absolute $00+$8A; // Timer/Counter1 Output Compare Register Bytes OCR1BL : byte absolute $00+$8A; // Timer/Counter1 Output Compare Register Bytes OCR1BH : byte absolute $00+$8A+1; // Timer/Counter1 Output Compare Register Bytes ICR1 : word absolute $00+$86; // Timer/Counter1 Input Capture Register Bytes ICR1L : byte absolute $00+$86; // Timer/Counter1 Input Capture Register Bytes ICR1H : byte absolute $00+$86+1; // Timer/Counter1 Input Capture Register Bytes GTCCR : byte absolute $00+$43; // General Timer/Counter Control Register // TIMER_COUNTER_2 TIMSK2 : byte absolute $00+$70; // Timer/Counter Interrupt Mask register TIFR2 : byte absolute $00+$37; // Timer/Counter Interrupt Flag Register TCCR2A : byte absolute $00+$B0; // Timer/Counter2 Control Register A TCCR2B : byte absolute $00+$B1; // Timer/Counter2 Control Register B TCNT2 : byte absolute $00+$B2; // Timer/Counter2 OCR2B : byte absolute $00+$B4; // Timer/Counter2 Output Compare Register B OCR2A : byte absolute $00+$B3; // Timer/Counter2 Output Compare Register A ASSR : byte absolute $00+$B6; // Asynchronous Status Register // AD_CONVERTER ADMUX : byte absolute $00+$7C; // The ADC multiplexer Selection Register ADC : word absolute $00+$78; // ADC Data Register Bytes ADCL : byte absolute $00+$78; // ADC Data Register Bytes ADCH : byte absolute $00+$78+1; // ADC Data Register Bytes ADCSRA : byte absolute $00+$7A; // The ADC Control and Status register A ADCSRB : byte absolute $00+$7B; // The ADC Control and Status register B DIDR0 : byte absolute $00+$7E; // Digital Input Disable Register // ANALOG_COMPARATOR ACSR : byte absolute $00+$50; // Analog Comparator Control And Status Register DIDR1 : byte absolute $00+$7F; // Digital Input Disable Register 1 // PORTB PORTB : byte absolute $00+$25; // Port B Data Register DDRB : byte absolute $00+$24; // Port B Data Direction Register PINB : byte absolute $00+$23; // Port B Input Pins // PORTC PORTC : byte absolute $00+$28; // Port C Data Register DDRC : byte absolute $00+$27; // Port C Data Direction Register PINC : byte absolute $00+$26; // Port C Input Pins // PORTD PORTD : byte absolute $00+$2B; // Port D Data Register DDRD : byte absolute $00+$2A; // Port D Data Direction Register PIND : byte absolute $00+$29; // Port D Input Pins // TIMER_COUNTER_0 OCR0B : byte absolute $00+$48; // Timer/Counter0 Output Compare Register OCR0A : byte absolute $00+$47; // Timer/Counter0 Output Compare Register TCNT0 : byte absolute $00+$46; // Timer/Counter0 TCCR0B : byte absolute $00+$45; // Timer/Counter Control Register B TCCR0A : byte absolute $00+$44; // Timer/Counter Control Register A TIMSK0 : byte absolute $00+$6E; // Timer/Counter0 Interrupt Mask Register TIFR0 : byte absolute $00+$35; // Timer/Counter0 Interrupt Flag register // EXTERNAL_INTERRUPT EICRA : byte absolute $00+$69; // External Interrupt Control Register EIMSK : byte absolute $00+$3D; // External Interrupt Mask Register EIFR : byte absolute $00+$3C; // External Interrupt Flag Register PCICR : byte absolute $00+$68; // Pin Change Interrupt Control Register PCMSK2 : byte absolute $00+$6D; // Pin Change Mask Register 2 PCMSK1 : byte absolute $00+$6C; // Pin Change Mask Register 1 PCMSK0 : byte absolute $00+$6B; // Pin Change Mask Register 0 PCIFR : byte absolute $00+$3B; // Pin Change Interrupt Flag Register // SPI SPDR : byte absolute $00+$4E; // SPI Data Register SPSR : byte absolute $00+$4D; // SPI Status Register SPCR : byte absolute $00+$4C; // SPI Control Register // WATCHDOG WDTCSR : byte absolute $00+$60; // Watchdog Timer Control Register // EEPROM EEARL : byte absolute $00+$41; // EEPROM Address Register Low Byte EEDR : byte absolute $00+$40; // EEPROM Data Register EECR : byte absolute $00+$3F; // EEPROM Control Register // CPU PRR : byte absolute $00+$64; // Power Reduction Register OSCCAL : byte absolute $00+$66; // Oscillator Calibration Value CLKPR : byte absolute $00+$61; // Clock Prescale Register SREG : byte absolute $00+$5F; // Status Register SP : word absolute $00+$5D; // Stack Pointer SPL : byte absolute $00+$5D; // Stack Pointer SPH : byte absolute $00+$5D+1; // Stack Pointer SPMCSR : byte absolute $00+$57; // Store Program Memory Control and Status Register MCUCR : byte absolute $00+$55; // MCU Control Register MCUSR : byte absolute $00+$54; // MCU Status Register SMCR : byte absolute $00+$53; // Sleep Mode Control Register GPIOR2 : byte absolute $00+$4B; // General Purpose I/O Register 2 GPIOR1 : byte absolute $00+$4A; // General Purpose I/O Register 1 GPIOR0 : byte absolute $00+$3E; // General Purpose I/O Register 0 const // UCSR0A RXC0 = 7; // USART Receive Complete TXC0 = 6; // USART Transmitt Complete UDRE0 = 5; // USART Data Register Empty FE0 = 4; // Framing Error DOR0 = 3; // Data overRun UPE0 = 2; // Parity Error U2X0 = 1; // Double the USART transmission speed MPCM0 = 0; // Multi-processor Communication Mode // UCSR0B RXCIE0 = 7; // RX Complete Interrupt Enable TXCIE0 = 6; // TX Complete Interrupt Enable UDRIE0 = 5; // USART Data register Empty Interrupt Enable RXEN0 = 4; // Receiver Enable TXEN0 = 3; // Transmitter Enable UCSZ02 = 2; // Character Size RXB80 = 1; // Receive Data Bit 8 TXB80 = 0; // Transmit Data Bit 8 // UCSR0C UMSEL0 = 6; // USART Mode Select UPM0 = 4; // Parity Mode Bits USBS0 = 3; // Stop Bit Select UCSZ0 = 1; // Character Size UCPOL0 = 0; // Clock Polarity // TWAMR TWAM = 1; // // TWCR TWINT = 7; // TWI Interrupt Flag TWEA = 6; // TWI Enable Acknowledge Bit TWSTA = 5; // TWI Start Condition Bit TWSTO = 4; // TWI Stop Condition Bit TWWC = 3; // TWI Write Collition Flag TWEN = 2; // TWI Enable Bit TWIE = 0; // TWI Interrupt Enable // TWSR TWS = 3; // TWI Status TWPS = 0; // TWI Prescaler // TWAR TWA = 1; // TWI (Slave) Address register Bits TWGCE = 0; // TWI General Call Recognition Enable Bit // TIMSK1 ICIE1 = 5; // Timer/Counter1 Input Capture Interrupt Enable OCIE1B = 2; // Timer/Counter1 Output CompareB Match Interrupt Enable OCIE1A = 1; // Timer/Counter1 Output CompareA Match Interrupt Enable TOIE1 = 0; // Timer/Counter1 Overflow Interrupt Enable // TIFR1 ICF1 = 5; // Input Capture Flag 1 OCF1B = 2; // Output Compare Flag 1B OCF1A = 1; // Output Compare Flag 1A TOV1 = 0; // Timer/Counter1 Overflow Flag // TCCR1A COM1A = 6; // Compare Output Mode 1A, bits COM1B = 4; // Compare Output Mode 1B, bits WGM1 = 0; // Waveform Generation Mode // TCCR1B ICNC1 = 7; // Input Capture 1 Noise Canceler ICES1 = 6; // Input Capture 1 Edge Select CS1 = 0; // Prescaler source of Timer/Counter 1 // TCCR1C FOC1A = 7; // FOC1B = 6; // // GTCCR TSM = 7; // Timer/Counter Synchronization Mode PSRSYNC = 0; // Prescaler Reset Timer/Counter1 and Timer/Counter0 // TIMSK2 OCIE2B = 2; // Timer/Counter2 Output Compare Match B Interrupt Enable OCIE2A = 1; // Timer/Counter2 Output Compare Match A Interrupt Enable TOIE2 = 0; // Timer/Counter2 Overflow Interrupt Enable // TIFR2 OCF2B = 2; // Output Compare Flag 2B OCF2A = 1; // Output Compare Flag 2A TOV2 = 0; // Timer/Counter2 Overflow Flag // TCCR2A COM2A = 6; // Compare Output Mode bits COM2B = 4; // Compare Output Mode bits WGM2 = 0; // Waveform Genration Mode // TCCR2B FOC2A = 7; // Force Output Compare A FOC2B = 6; // Force Output Compare B WGM22 = 3; // Waveform Generation Mode CS2 = 0; // Clock Select bits // ASSR EXCLK = 6; // Enable External Clock Input AS2 = 5; // Asynchronous Timer/Counter2 TCN2UB = 4; // Timer/Counter2 Update Busy OCR2AUB = 3; // Output Compare Register2 Update Busy OCR2BUB = 2; // Output Compare Register 2 Update Busy TCR2AUB = 1; // Timer/Counter Control Register2 Update Busy TCR2BUB = 0; // Timer/Counter Control Register2 Update Busy // GTCCR PSRASY = 1; // Prescaler Reset Timer/Counter2 // ADMUX REFS = 6; // Reference Selection Bits ADLAR = 5; // Left Adjust Result MUX = 0; // Analog Channel and Gain Selection Bits // ADCSRA ADEN = 7; // ADC Enable ADSC = 6; // ADC Start Conversion ADATE = 5; // ADC Auto Trigger Enable ADIF = 4; // ADC Interrupt Flag ADIE = 3; // ADC Interrupt Enable ADPS = 0; // ADC Prescaler Select Bits // ADCSRB ACME = 6; // ADTS = 0; // ADC Auto Trigger Source bits // DIDR0 ADC5D = 5; // ADC4D = 4; // ADC3D = 3; // ADC2D = 2; // ADC1D = 1; // ADC0D = 0; // // ACSR ACD = 7; // Analog Comparator Disable ACBG = 6; // Analog Comparator Bandgap Select ACO = 5; // Analog Compare Output ACI = 4; // Analog Comparator Interrupt Flag ACIE = 3; // Analog Comparator Interrupt Enable ACIC = 2; // Analog Comparator Input Capture Enable ACIS = 0; // Analog Comparator Interrupt Mode Select bits // DIDR1 AIN1D = 1; // AIN1 Digital Input Disable AIN0D = 0; // AIN0 Digital Input Disable // TCCR0B FOC0A = 7; // Force Output Compare A FOC0B = 6; // Force Output Compare B WGM02 = 3; // CS0 = 0; // Clock Select // TCCR0A COM0A = 6; // Compare Output Mode, Phase Correct PWM Mode COM0B = 4; // Compare Output Mode, Fast PWm WGM0 = 0; // Waveform Generation Mode // TIMSK0 OCIE0B = 2; // Timer/Counter0 Output Compare Match B Interrupt Enable OCIE0A = 1; // Timer/Counter0 Output Compare Match A Interrupt Enable TOIE0 = 0; // Timer/Counter0 Overflow Interrupt Enable // TIFR0 OCF0B = 2; // Timer/Counter0 Output Compare Flag 0B OCF0A = 1; // Timer/Counter0 Output Compare Flag 0A TOV0 = 0; // Timer/Counter0 Overflow Flag // GTCCR // EICRA ISC1 = 2; // External Interrupt Sense Control 1 Bits ISC0 = 0; // External Interrupt Sense Control 0 Bits // EIMSK INT = 0; // External Interrupt Request 1 Enable // EIFR INTF = 0; // External Interrupt Flags // PCICR PCIE = 0; // Pin Change Interrupt Enables // PCMSK2 PCINT = 0; // Pin Change Enable Masks // PCMSK1 // PCMSK0 // PCIFR PCIF = 0; // Pin Change Interrupt Flags // SPSR SPIF = 7; // SPI Interrupt Flag WCOL = 6; // Write Collision Flag SPI2X = 0; // Double SPI Speed Bit // SPCR SPIE = 7; // SPI Interrupt Enable SPE = 6; // SPI Enable DORD = 5; // Data Order MSTR = 4; // Master/Slave Select CPOL = 3; // Clock polarity CPHA = 2; // Clock Phase SPR = 0; // SPI Clock Rate Selects // WDTCSR WDIF = 7; // Watchdog Timeout Interrupt Flag WDIE = 6; // Watchdog Timeout Interrupt Enable WDP = 0; // Watchdog Timer Prescaler Bits WDCE = 4; // Watchdog Change Enable WDE = 3; // Watch Dog Enable // EECR EEPM = 4; // EEPROM Programming Mode Bits EERIE = 3; // EEPROM Ready Interrupt Enable EEMPE = 2; // EEPROM Master Write Enable EEPE = 1; // EEPROM Write Enable EERE = 0; // EEPROM Read Enable // PRR PRTWI = 7; // Power Reduction TWI PRTIM2 = 6; // Power Reduction Timer/Counter2 PRTIM0 = 5; // Power Reduction Timer/Counter0 PRTIM1 = 3; // Power Reduction Timer/Counter1 PRSPI = 2; // Power Reduction Serial Peripheral Interface PRUSART0 = 1; // Power Reduction USART PRADC = 0; // Power Reduction ADC // CLKPR CLKPCE = 7; // Clock Prescaler Change Enable CLKPS = 0; // Clock Prescaler Select Bits // SREG I = 7; // Global Interrupt Enable T = 6; // Bit Copy Storage H = 5; // Half Carry Flag S = 4; // Sign Bit V = 3; // Two's Complement Overflow Flag N = 2; // Negative Flag Z = 1; // Zero Flag C = 0; // Carry Flag // SPMCSR SPMIE = 7; // SPM Interrupt Enable RWWSB = 6; // Read-While-Write Section Busy RWWSRE = 4; // Read-While-Write section read enable BLBSET = 3; // Boot Lock Bit Set PGWRT = 2; // Page Write PGERS = 1; // Page Erase SELFPRGEN = 0; // Self Programming Enable // MCUCR PUD = 4; // // MCUSR WDRF = 3; // Watchdog Reset Flag BORF = 2; // Brown-out Reset Flag EXTRF = 1; // External Reset Flag PORF = 0; // Power-on reset flag // SMCR SM = 1; // Sleep Mode Select Bits SE = 0; // Sleep Enable implementation {$define RELBRANCHES} {$i avrcommon.inc} procedure INT0_ISR; external name 'INT0_ISR'; // Interrupt 1 External Interrupt Request 0 procedure INT1_ISR; external name 'INT1_ISR'; // Interrupt 2 External Interrupt Request 1 procedure PCINT0_ISR; external name 'PCINT0_ISR'; // Interrupt 3 Pin Change Interrupt Request 0 procedure PCINT1_ISR; external name 'PCINT1_ISR'; // Interrupt 4 Pin Change Interrupt Request 0 procedure PCINT2_ISR; external name 'PCINT2_ISR'; // Interrupt 5 Pin Change Interrupt Request 1 procedure WDT_ISR; external name 'WDT_ISR'; // Interrupt 6 Watchdog Time-out Interrupt procedure TIMER2_COMPA_ISR; external name 'TIMER2_COMPA_ISR'; // Interrupt 7 Timer/Counter2 Compare Match A procedure TIMER2_COMPB_ISR; external name 'TIMER2_COMPB_ISR'; // Interrupt 8 Timer/Counter2 Compare Match A procedure TIMER2_OVF_ISR; external name 'TIMER2_OVF_ISR'; // Interrupt 9 Timer/Counter2 Overflow procedure TIMER1_CAPT_ISR; external name 'TIMER1_CAPT_ISR'; // Interrupt 10 Timer/Counter1 Capture Event procedure TIMER1_COMPA_ISR; external name 'TIMER1_COMPA_ISR'; // Interrupt 11 Timer/Counter1 Compare Match A procedure TIMER1_COMPB_ISR; external name 'TIMER1_COMPB_ISR'; // Interrupt 12 Timer/Counter1 Compare Match B procedure TIMER1_OVF_ISR; external name 'TIMER1_OVF_ISR'; // Interrupt 13 Timer/Counter1 Overflow procedure TIMER0_COMPA_ISR; external name 'TIMER0_COMPA_ISR'; // Interrupt 14 TimerCounter0 Compare Match A procedure TIMER0_COMPB_ISR; external name 'TIMER0_COMPB_ISR'; // Interrupt 15 TimerCounter0 Compare Match B procedure TIMER0_OVF_ISR; external name 'TIMER0_OVF_ISR'; // Interrupt 16 Timer/Couner0 Overflow procedure SPI__STC_ISR; external name 'SPI__STC_ISR'; // Interrupt 17 SPI Serial Transfer Complete procedure USART__RX_ISR; external name 'USART__RX_ISR'; // Interrupt 18 USART Rx Complete procedure USART__UDRE_ISR; external name 'USART__UDRE_ISR'; // Interrupt 19 USART, Data Register Empty procedure USART__TX_ISR; external name 'USART__TX_ISR'; // Interrupt 20 USART Tx Complete procedure ADC_ISR; external name 'ADC_ISR'; // Interrupt 21 ADC Conversion Complete procedure EE_READY_ISR; external name 'EE_READY_ISR'; // Interrupt 22 EEPROM Ready procedure ANALOG_COMP_ISR; external name 'ANALOG_COMP_ISR'; // Interrupt 23 Analog Comparator procedure TWI_ISR; external name 'TWI_ISR'; // Interrupt 24 Two-wire Serial Interface procedure SPM_Ready_ISR; external name 'SPM_Ready_ISR'; // Interrupt 25 Store Program Memory Read procedure _FPC_start; assembler; nostackframe; noreturn; public name '_START'; section '.init'; asm rjmp __dtors_end rjmp INT0_ISR rjmp INT1_ISR rjmp PCINT0_ISR rjmp PCINT1_ISR rjmp PCINT2_ISR rjmp WDT_ISR rjmp TIMER2_COMPA_ISR rjmp TIMER2_COMPB_ISR rjmp TIMER2_OVF_ISR rjmp TIMER1_CAPT_ISR rjmp TIMER1_COMPA_ISR rjmp TIMER1_COMPB_ISR rjmp TIMER1_OVF_ISR rjmp TIMER0_COMPA_ISR rjmp TIMER0_COMPB_ISR rjmp TIMER0_OVF_ISR rjmp SPI__STC_ISR rjmp USART__RX_ISR rjmp USART__UDRE_ISR rjmp USART__TX_ISR rjmp ADC_ISR rjmp EE_READY_ISR rjmp ANALOG_COMP_ISR rjmp TWI_ISR rjmp SPM_Ready_ISR .weak INT0_ISR .weak INT1_ISR .weak PCINT0_ISR .weak PCINT1_ISR .weak PCINT2_ISR .weak WDT_ISR .weak TIMER2_COMPA_ISR .weak TIMER2_COMPB_ISR .weak TIMER2_OVF_ISR .weak TIMER1_CAPT_ISR .weak TIMER1_COMPA_ISR .weak TIMER1_COMPB_ISR .weak TIMER1_OVF_ISR .weak TIMER0_COMPA_ISR .weak TIMER0_COMPB_ISR .weak TIMER0_OVF_ISR .weak SPI__STC_ISR .weak USART__RX_ISR .weak USART__UDRE_ISR .weak USART__TX_ISR .weak ADC_ISR .weak EE_READY_ISR .weak ANALOG_COMP_ISR .weak TWI_ISR .weak SPM_Ready_ISR .set INT0_ISR, Default_IRQ_handler .set INT1_ISR, Default_IRQ_handler .set PCINT0_ISR, Default_IRQ_handler .set PCINT1_ISR, Default_IRQ_handler .set PCINT2_ISR, Default_IRQ_handler .set WDT_ISR, Default_IRQ_handler .set TIMER2_COMPA_ISR, Default_IRQ_handler .set TIMER2_COMPB_ISR, Default_IRQ_handler .set TIMER2_OVF_ISR, Default_IRQ_handler .set TIMER1_CAPT_ISR, Default_IRQ_handler .set TIMER1_COMPA_ISR, Default_IRQ_handler .set TIMER1_COMPB_ISR, Default_IRQ_handler .set TIMER1_OVF_ISR, Default_IRQ_handler .set TIMER0_COMPA_ISR, Default_IRQ_handler .set TIMER0_COMPB_ISR, Default_IRQ_handler .set TIMER0_OVF_ISR, Default_IRQ_handler .set SPI__STC_ISR, Default_IRQ_handler .set USART__RX_ISR, Default_IRQ_handler .set USART__UDRE_ISR, Default_IRQ_handler .set USART__TX_ISR, Default_IRQ_handler .set ADC_ISR, Default_IRQ_handler .set EE_READY_ISR, Default_IRQ_handler .set ANALOG_COMP_ISR, Default_IRQ_handler .set TWI_ISR, Default_IRQ_handler .set SPM_Ready_ISR, Default_IRQ_handler end; end.