+ patch by Christo Crause: Support for attiny10x controllers, resolves #36645

git-svn-id: trunk@44081 -

.gitattributes

@@ -10460,6 +10460,8 @@ rtl/embedded/avr/atmega88pa.pp svneol=native#text/plain
 rtl/embedded/avr/atmega8a.pp svneol=native#text/plain
 rtl/embedded/avr/atmega8u2.pp svneol=native#text/plain
 rtl/embedded/avr/attiny10.pp svneol=native#text/plain
+rtl/embedded/avr/attiny102.pp svneol=native#text/pascal
+rtl/embedded/avr/attiny104.pp -text svneol=native#text/pascal
 rtl/embedded/avr/attiny13.pp svneol=native#text/plain
 rtl/embedded/avr/attiny13a.pp svneol=native#text/plain
 rtl/embedded/avr/attiny1604.pp svneol=native#text/pascal

compiler/avr/cpuinfo.pas

@@ -240,7 +240,9 @@ Type
       ct_attiny1617,
       ct_attiny3214,
       ct_attiny3216,
-      ct_attiny3217
+      ct_attiny3217,
+      ct_attiny102,
+      ct_attiny104
      );
 
    tcontrollerdatatype = record
@@ -502,6 +504,8 @@ Const
         ,(controllertypestr:'ATTINY3214'; controllerunitstr:'ATTINY3214'; cputype: cpu_avrxmega3; fputype:fpu_soft; flashbase:0; flashsize:32768; srambase:14336; sramsize:2048; eeprombase:5120; eepromsize:256)
         ,(controllertypestr:'ATTINY3216'; controllerunitstr:'ATTINY3216'; cputype: cpu_avrxmega3; fputype:fpu_soft; flashbase:0; flashsize:32768; srambase:14336; sramsize:2048; eeprombase:5120; eepromsize:256)
         ,(controllertypestr:'ATTINY3217'; controllerunitstr:'ATTINY3217'; cputype: cpu_avrxmega3; fputype:fpu_soft; flashbase:0; flashsize:32768; srambase:14336; sramsize:2048; eeprombase:5120; eepromsize:256)
+        ,(controllertypestr:'ATTINY102'; controllerunitstr:'ATTINY102'; cputype: cpu_avrtiny; fputype:fpu_soft; flashbase:0; flashsize:1024; srambase:64; sramsize:32; eeprombase:0; eepromsize:0)
+        ,(controllertypestr:'ATTINY104'; controllerunitstr:'ATTINY104'; cputype: cpu_avrtiny; fputype:fpu_soft; flashbase:0; flashsize:1024; srambase:64; sramsize:32; eeprombase:0; eepromsize:0)
    );
 
    { Supported optimizations, only used for information }

rtl/embedded/Makefile

@@ -386,7 +386,7 @@ endif
 ifeq ($(ARCH),avr)
 CPU_SPECIFIC_COMMON_UNITS=intrinsics
 ifeq ($(SUBARCH),avrtiny)
-CPU_UNITS=attiny4 attiny5 attiny9 attiny10 attiny20 attiny40
+CPU_UNITS=attiny4 attiny5 attiny9 attiny10 attiny20 attiny40 attiny102 attiny104
 CPU_UNITS_DEFINED=1
 endif
 ifeq ($(SUBARCH),avr2)

rtl/embedded/Makefile.fpc

@@ -102,7 +102,7 @@ endif
 ifeq ($(ARCH),avr)
 CPU_SPECIFIC_COMMON_UNITS=intrinsics
 ifeq ($(SUBARCH),avrtiny)
-CPU_UNITS=attiny4 attiny5 attiny9 attiny10 attiny20 attiny40
+CPU_UNITS=attiny4 attiny5 attiny9 attiny10 attiny20 attiny40 attiny102 attiny104
 CPU_UNITS_DEFINED=1
 endif
 ifeq ($(SUBARCH),avr2)

rtl/embedded/avr/attiny102.pp

@@ -0,0 +1,351 @@
+unit ATtiny102;
+
+{$goto on}
+interface
+
+var
+  PINA: byte absolute $00;  // Input Pins, Port A
+  DDRA: byte absolute $01;  // Data Direction Register, Port A
+  PORTA: byte absolute $02;  // Port A Data register
+  PUEA: byte absolute $03;  // Pull-up Enable Control Register for PORTA
+  PINB: byte absolute $04;  // Input Pins, Port B
+  DDRB: byte absolute $05;  // Data Direction Register, Port B
+  PORTB: byte absolute $06;  // Port B Data register
+  PUEB: byte absolute $07;  // Pull-up Enable Control Register for PORTB
+  UDR: byte absolute $08;  // USART I/O Data Register
+  UBRR: word absolute $09;  // USART Baud Rate Register  Bytes
+  UBRRL: byte absolute $09;  // USART Baud Rate Register  Bytes
+  UBRRH: byte absolute $0A;  // USART Baud Rate Register  Bytes;
+  UCSRD: byte absolute $0B;  // USART Control and Status Register D
+  UCSRC: byte absolute $0C;  // USART Control and Status Register C
+  UCSRB: byte absolute $0D;  // USART Control and Status Register B
+  UCSRA: byte absolute $0E;  // USART Control and Status Register A
+  PCMSK0: byte absolute $0F;  // Pin Change Mask Register 0
+  PCMSK1: byte absolute $10;  // Pin Change Mask Register 1
+  PCIFR: byte absolute $11;  // Pin Change Interrupt Flag Register
+  PCICR: byte absolute $12;  // Pin Change Interrupt Control Register
+  EIMSK: byte absolute $13;  // External Interrupt Mask register
+  EIFR: byte absolute $14;  // External Interrupt Flag register
+  EICRA: byte absolute $15;  // External Interrupt Control Register A
+  PORTCR: byte absolute $16;  // Port Control Register
+  DIDR0: byte absolute $17;
+  ADCL: byte absolute $19;  // ADC Data Register Low
+  ADCH: byte absolute $1A;  // ADC Data Register High
+  ADMUX: byte absolute $1B;  // The ADC multiplexer Selection Register
+  ADCSRB: byte absolute $1C;  // The ADC Control and Status register B
+  ADCSRA: byte absolute $1D;  // The ADC Control and Status register A
+  ACSRB: byte absolute $1E;  // Analog Comparator Control And Status Register B
+  ACSRA: byte absolute $1F;  // Analog Comparator Control And Status Register A
+  ICR0: word absolute $22;  // Input Capture Register  Bytes
+  ICR0L: byte absolute $22;  // Input Capture Register  Bytes
+  ICR0H: byte absolute $23;  // Input Capture Register  Bytes;
+  OCR0B: word absolute $24;  // Timer/Counter0 Output Compare Register B 
+  OCR0BL: byte absolute $24;  // Timer/Counter0 Output Compare Register B 
+  OCR0BH: byte absolute $25;  // Timer/Counter0 Output Compare Register B ;
+  OCR0A: word absolute $26;  // Timer/Counter 0 Output Compare Register A 
+  OCR0AL: byte absolute $26;  // Timer/Counter 0 Output Compare Register A 
+  OCR0AH: byte absolute $27;  // Timer/Counter 0 Output Compare Register A ;
+  TCNT0: word absolute $28;  // Timer/Counter0 
+  TCNT0L: byte absolute $28;  // Timer/Counter0 
+  TCNT0H: byte absolute $29;  // Timer/Counter0 ;
+  TIFR0: byte absolute $2A;  // Overflow Interrupt Enable
+  TIMSK0: byte absolute $2B;  // Timer Interrupt Mask Register 0
+  TCCR0C: byte absolute $2C;  // Timer/Counter 0 Control Register C
+  TCCR0B: byte absolute $2D;  // Timer/Counter 0 Control Register B
+  TCCR0A: byte absolute $2E;  // Timer/Counter 0 Control Register A
+  GTCCR: byte absolute $2F;  // General Timer/Counter Control Register
+  WDTCSR: byte absolute $31;  // Watchdog Timer Control and Status Register
+  NVMCSR: byte absolute $32;  // Non-Volatile Memory Control and Status Register
+  NVMCMD: byte absolute $33;  // Non-Volatile Memory Command
+  VLMCSR: byte absolute $34;  // Vcc Level Monitoring Control and Status Register
+  PRR: byte absolute $35;  // Power Reduction Register
+  CLKPSR: byte absolute $36;  // Clock Prescale Register
+  CLKMSR: byte absolute $37;  // Clock Main Settings Register
+  OSCCAL: byte absolute $39;  // Oscillator Calibration Value
+  SMCR: byte absolute $3A;  // Sleep Mode Control Register
+  RSTFLR: byte absolute $3B;  // Reset Flag Register
+  CCP: byte absolute $3C;  // Configuration Change Protection
+  SP: word absolute $3D;  // Stack Pointer 
+  SPL: byte absolute $3D;  // Stack Pointer 
+  SPH: byte absolute $3E;  // Stack Pointer ;
+  SREG: byte absolute $3F;  // Status Register
+
+const
+  // Port A Data register
+  PA0 = $00;  
+  PA1 = $01;  
+  PA2 = $02;  
+  // Port B Data register
+  PB1 = $01;
+  PB2 = $02;  
+  PB3 = $03;  
+  // USART Control and Status Register D
+  SFDE = $05;  
+  RXS = $06;  
+  RXSIE = $07;  
+  // USART Control and Status Register C
+  UCPOL = $00;  
+  UCSZ0 = $01;  // Character Size
+  UCSZ1 = $02;  // Character Size
+  USBS = $03;  
+  UPM0 = $04;  // Parity Mode Bits
+  UPM1 = $05;  // Parity Mode Bits
+  UMSEL0 = $06;  // USART Mode Select
+  UMSEL1 = $07;  // USART Mode Select
+  // USART Control and Status Register B
+  TXB8 = $00;  
+  RXB8 = $01;  
+  UCSZ2 = $02;  
+  TXEN = $03;  
+  RXEN = $04;  
+  UDRIE = $05;  
+  TXCIE = $06;  
+  RXCIE = $07;  
+  // USART Control and Status Register A
+  MPCM = $00;  
+  U2X = $01;  
+  UPE = $02;  
+  DOR = $03;  
+  FE = $04;  
+  UDRE = $05;  
+  TXC = $06;  
+  RXC = $07;  
+  // Pin Change Mask Register 0
+  PCINT0 = $00;  
+  PCINT1 = $01;  
+  PCINT2 = $02;  
+  PCINT3 = $03;  
+  PCINT4 = $04;  
+  PCINT5 = $05;  
+  PCINT6 = $06;  
+  PCINT7 = $07;  
+  // Pin Change Mask Register 1
+  PCINT8 = $00;  
+  PCINT9 = $01;  
+  PCINT10 = $02;  
+  PCINT11 = $03;  
+  // Pin Change Interrupt Flag Register
+  PCIF0 = $00;  
+  PCIF1 = $01;  
+  // Pin Change Interrupt Control Register
+  PCIE0 = $00;  
+  PCIE1 = $01;  
+  // External Interrupt Mask register
+  INT0 = $00;  
+  // External Interrupt Flag register
+  INTF0 = $00;  
+  // External Interrupt Control Register A
+  ISC00 = $00;  
+  ISC01 = $01;  
+  // Port Control Register
+  BBMA = $00;  
+  BBMB = $01;  
+  ADC0D = $00;  
+  AIN0D = $00;  
+  ADC1D = $01;  
+  AIN1D = $01;  
+  ADC2D = $02;  
+  ADC3D = $03;  
+  ADC4D = $04;  
+  ADC5D = $05;  
+  ADC6D = $06;  
+  ADC7D = $07;  
+  // The ADC multiplexer Selection Register
+  MUX0 = $00;  // Analog Channel Selection Bits
+  MUX1 = $01;  // Analog Channel Selection Bits
+  MUX2 = $02;  // Analog Channel Selection Bits
+  REFS0 = $06;  // Analog Reference voltage Selection Bits
+  REFS1 = $07;  // Analog Reference voltage Selection Bits
+  // The ADC Control and Status register B
+  ADTS0 = $00;  // ADC Auto Trigger Source bits
+  ADTS1 = $01;  // ADC Auto Trigger Source bits
+  ADTS2 = $02;  // ADC Auto Trigger Source bits
+  ADLAR = $07;  
+  // The ADC Control and Status register A
+  ADPS0 = $00;  // ADC  Prescaler Select Bits
+  ADPS1 = $01;  // ADC  Prescaler Select Bits
+  ADPS2 = $02;  // ADC  Prescaler Select Bits
+  ADIE = $03;  
+  ADIF = $04;  
+  ADATE = $05;  
+  ADSC = $06;  
+  ADEN = $07;  
+  // Analog Comparator Control And Status Register B
+  ACPMUX = $00;  
+  ACOE = $01;  
+  // Analog Comparator Control And Status Register A
+  ACIS0 = $00;  // Analog Comparator Interrupt Mode Select bits
+  ACIS1 = $01;  // Analog Comparator Interrupt Mode Select bits
+  ACIC = $02;  
+  ACIE = $03;  
+  ACI = $04;  
+  ACO = $05;  
+  ACBG = $06;  
+  ACD = $07;  
+  // Overflow Interrupt Enable
+  TOV0 = $00;  
+  OCF0A = $01;  
+  OCF0B = $02;  
+  ICF0 = $05;  
+  // Timer Interrupt Mask Register 0
+  TOIE0 = $00;  
+  OCIE0A = $01;  
+  OCIE0B = $02;  
+  ICIE0 = $05;  
+  // Timer/Counter 0 Control Register C
+  FOC0B = $06;  
+  FOC0A = $07;  
+  // Timer/Counter 0 Control Register B
+  CS00 = $00;  // Clock Select
+  CS01 = $01;  // Clock Select
+  CS02 = $02;  // Clock Select
+  ICES0 = $06;  
+  ICNC0 = $07;  
+  // Timer/Counter 0 Control Register A
+  WGM00 = $00;  // Waveform Generation Mode
+  WGM01 = $01;  // Waveform Generation Mode
+  COM0B0 = $04;  // Compare Output Mode for Channel B bits
+  COM0B1 = $05;  // Compare Output Mode for Channel B bits
+  COM0A0 = $06;  // Compare Output Mode for Channel A bits
+  COM0A1 = $07;  // Compare Output Mode for Channel A bits
+  // General Timer/Counter Control Register
+  PSR = $00;  
+  REMAP = $01;  
+  TSM = $07;  
+  // Watchdog Timer Control and Status Register
+  WDE = $03;  
+  WDP0 = $00;  // Watchdog Timer Prescaler Bits
+  WDP1 = $01;  // Watchdog Timer Prescaler Bits
+  WDP2 = $02;  // Watchdog Timer Prescaler Bits
+  WDP3 = $05;  // Watchdog Timer Prescaler Bits
+  WDIE = $06;  
+  WDIF = $07;  
+  // Non-Volatile Memory Control and Status Register
+  NVMBSY = $07;  
+  // Vcc Level Monitoring Control and Status Register
+  VLM0 = $00;  // Trigger Level of Voltage Level Monitor bits
+  VLM1 = $01;  // Trigger Level of Voltage Level Monitor bits
+  VLM2 = $02;  // Trigger Level of Voltage Level Monitor bits
+  VLMIE = $06;  
+  VLMF = $07;  
+  // Power Reduction Register
+  PRTIM0 = $00;  
+  PRADC = $01;  
+  PRUSART = $02;  
+  // Clock Prescale Register
+  CLKPS0 = $00;  // Clock Prescaler Select Bits
+  CLKPS1 = $01;  // Clock Prescaler Select Bits
+  CLKPS2 = $02;  // Clock Prescaler Select Bits
+  CLKPS3 = $03;  // Clock Prescaler Select Bits
+  // Clock Main Settings Register
+  CLKMS0 = $00;  // Clock Main Select Bits
+  CLKMS1 = $01;  // Clock Main Select Bits
+  // Sleep Mode Control Register
+  SE = $00;  
+  SM0 = $01;  // Sleep Mode Select Bits
+  SM1 = $02;  // Sleep Mode Select Bits
+  SM2 = $03;  // Sleep Mode Select Bits
+  // Reset Flag Register
+  PORF = $00;  
+  EXTRF = $01;  
+  WDRF = $03;  
+  // Configuration Change Protection
+  CCP0 = $00;  // CCP signature
+  CCP1 = $01;  // CCP signature
+  CCP2 = $02;  // CCP signature
+  CCP3 = $03;  // CCP signature
+  CCP4 = $04;  // CCP signature
+  CCP5 = $05;  // CCP signature
+  CCP6 = $06;  // CCP signature
+  CCP7 = $07;  // CCP signature
+  // Status Register
+  C = $00;  
+  Z = $01;  
+  N = $02;  
+  V = $03;  
+  S = $04;  
+  H = $05;  
+  T = $06;  
+  I = $07;  
+
+
+implementation
+{$define RELBRANCHES}
+{$i avrcommon.inc}
+
+procedure INT0_ISR; external name 'INT0_ISR'; // Interrupt 1 External Interrupt Request 0
+procedure PCINT0_ISR; external name 'PCINT0_ISR'; // Interrupt 2 Pin Change Interrupt Request 0
+procedure PCINT1_ISR; external name 'PCINT1_ISR'; // Interrupt 3 Pin Change Interrupt Request 1
+procedure TIM0_CAPT_ISR; external name 'TIM0_CAPT_ISR'; // Interrupt 4 Timer/Counter0 Input Capture
+procedure TIM0_OVF_ISR; external name 'TIM0_OVF_ISR'; // Interrupt 5 Timer/Counter0 Overflow
+procedure TIM0_COMPA_ISR; external name 'TIM0_COMPA_ISR'; // Interrupt 6 Timer/Counter Compare Match A
+procedure TIM0_COMPB_ISR; external name 'TIM0_COMPB_ISR'; // Interrupt 7 Timer/Counter Compare Match B
+procedure ANA_COMP_ISR; external name 'ANA_COMP_ISR'; // Interrupt 8 Analog Comparator
+procedure WDT_ISR; external name 'WDT_ISR'; // Interrupt 9 Watchdog Time-out
+procedure VLM_ISR; external name 'VLM_ISR'; // Interrupt 10 Vcc Voltage Level Monitor
+procedure ADC_ISR; external name 'ADC_ISR'; // Interrupt 11 ADC Conversion complete
+procedure USART_RXS_ISR; external name 'USART_RXS_ISR'; // Interrupt 12 USART RX Start
+procedure USART_RXC_ISR; external name 'USART_RXC_ISR'; // Interrupt 13 USART RX Complete
+procedure USART_DRE_ISR; external name 'USART_DRE_ISR'; // Interrupt 14 USART Data register empty
+procedure USART_TXC_ISR; external name 'USART_TXC_ISR'; // Interrupt 15 USART Tx Complete
+
+procedure _FPC_start; assembler; nostackframe;
+label
+  _start;
+asm
+  .init
+  .globl _start
+
+  rjmp _start
+  rjmp INT0_ISR
+  rjmp PCINT0_ISR
+  rjmp PCINT1_ISR
+  rjmp TIM0_CAPT_ISR
+  rjmp TIM0_OVF_ISR
+  rjmp TIM0_COMPA_ISR
+  rjmp TIM0_COMPB_ISR
+  rjmp ANA_COMP_ISR
+  rjmp WDT_ISR
+  rjmp VLM_ISR
+  rjmp ADC_ISR
+  rjmp USART_RXS_ISR
+  rjmp USART_RXC_ISR
+  rjmp USART_DRE_ISR
+  rjmp USART_TXC_ISR
+
+  {$i start.inc}
+
+  .weak INT0_ISR
+  .weak PCINT0_ISR
+  .weak PCINT1_ISR
+  .weak TIM0_CAPT_ISR
+  .weak TIM0_OVF_ISR
+  .weak TIM0_COMPA_ISR
+  .weak TIM0_COMPB_ISR
+  .weak ANA_COMP_ISR
+  .weak WDT_ISR
+  .weak VLM_ISR
+  .weak ADC_ISR
+  .weak USART_RXS_ISR
+  .weak USART_RXC_ISR
+  .weak USART_DRE_ISR
+  .weak USART_TXC_ISR
+
+  .set INT0_ISR, Default_IRQ_handler
+  .set PCINT0_ISR, Default_IRQ_handler
+  .set PCINT1_ISR, Default_IRQ_handler
+  .set TIM0_CAPT_ISR, Default_IRQ_handler
+  .set TIM0_OVF_ISR, Default_IRQ_handler
+  .set TIM0_COMPA_ISR, Default_IRQ_handler
+  .set TIM0_COMPB_ISR, Default_IRQ_handler
+  .set ANA_COMP_ISR, Default_IRQ_handler
+  .set WDT_ISR, Default_IRQ_handler
+  .set VLM_ISR, Default_IRQ_handler
+  .set ADC_ISR, Default_IRQ_handler
+  .set USART_RXS_ISR, Default_IRQ_handler
+  .set USART_RXC_ISR, Default_IRQ_handler
+  .set USART_DRE_ISR, Default_IRQ_handler
+  .set USART_TXC_ISR, Default_IRQ_handler
+end;
+
+end.

rtl/embedded/avr/attiny104.pp

@@ -0,0 +1,357 @@
+unit ATtiny104;
+
+{$goto on}
+interface
+
+var
+  PINA: byte absolute $00;  // Input Pins, Port A
+  DDRA: byte absolute $01;  // Data Direction Register, Port A
+  PORTA: byte absolute $02;  // Port A Data register
+  PUEA: byte absolute $03;  // Pull-up Enable Control Register for PORTA
+  PINB: byte absolute $04;  // Input Pins, Port B
+  DDRB: byte absolute $05;  // Data Direction Register, Port B
+  PORTB: byte absolute $06;  // Port B Data register
+  PUEB: byte absolute $07;  // Pull-up Enable Control Register for PORTB
+  UDR: byte absolute $08;  // USART I/O Data Register
+  UBRR: word absolute $09;  // USART Baud Rate Register  Bytes
+  UBRRL: byte absolute $09;  // USART Baud Rate Register  Bytes
+  UBRRH: byte absolute $0A;  // USART Baud Rate Register  Bytes;
+  UCSRD: byte absolute $0B;  // USART Control and Status Register D
+  UCSRC: byte absolute $0C;  // USART Control and Status Register C
+  UCSRB: byte absolute $0D;  // USART Control and Status Register B
+  UCSRA: byte absolute $0E;  // USART Control and Status Register A
+  PCMSK0: byte absolute $0F;  // Pin Change Mask Register 0
+  PCMSK1: byte absolute $10;  // Pin Change Mask Register 1
+  PCIFR: byte absolute $11;  // Pin Change Interrupt Flag Register
+  PCICR: byte absolute $12;  // Pin Change Interrupt Control Register
+  EIMSK: byte absolute $13;  // External Interrupt Mask register
+  EIFR: byte absolute $14;  // External Interrupt Flag register
+  EICRA: byte absolute $15;  // External Interrupt Control Register A
+  PORTCR: byte absolute $16;  // Port Control Register
+  DIDR0: byte absolute $17;
+  ADCL: byte absolute $19;  // ADC Data Register Low
+  ADCH: byte absolute $1A;  // ADC Data Register High
+  ADMUX: byte absolute $1B;  // The ADC multiplexer Selection Register
+  ADCSRB: byte absolute $1C;  // The ADC Control and Status register B
+  ADCSRA: byte absolute $1D;  // The ADC Control and Status register A
+  ACSRB: byte absolute $1E;  // Analog Comparator Control And Status Register B
+  ACSRA: byte absolute $1F;  // Analog Comparator Control And Status Register A
+  ICR0: word absolute $22;  // Input Capture Register  Bytes
+  ICR0L: byte absolute $22;  // Input Capture Register  Bytes
+  ICR0H: byte absolute $23;  // Input Capture Register  Bytes;
+  OCR0B: word absolute $24;  // Timer/Counter0 Output Compare Register B 
+  OCR0BL: byte absolute $24;  // Timer/Counter0 Output Compare Register B 
+  OCR0BH: byte absolute $25;  // Timer/Counter0 Output Compare Register B ;
+  OCR0A: word absolute $26;  // Timer/Counter 0 Output Compare Register A 
+  OCR0AL: byte absolute $26;  // Timer/Counter 0 Output Compare Register A 
+  OCR0AH: byte absolute $27;  // Timer/Counter 0 Output Compare Register A ;
+  TCNT0: word absolute $28;  // Timer/Counter0 
+  TCNT0L: byte absolute $28;  // Timer/Counter0 
+  TCNT0H: byte absolute $29;  // Timer/Counter0 ;
+  TIFR0: byte absolute $2A;  // Overflow Interrupt Enable
+  TIMSK0: byte absolute $2B;  // Timer Interrupt Mask Register 0
+  TCCR0C: byte absolute $2C;  // Timer/Counter 0 Control Register C
+  TCCR0B: byte absolute $2D;  // Timer/Counter 0 Control Register B
+  TCCR0A: byte absolute $2E;  // Timer/Counter 0 Control Register A
+  GTCCR: byte absolute $2F;  // General Timer/Counter Control Register
+  WDTCSR: byte absolute $31;  // Watchdog Timer Control and Status Register
+  NVMCSR: byte absolute $32;  // Non-Volatile Memory Control and Status Register
+  NVMCMD: byte absolute $33;  // Non-Volatile Memory Command
+  VLMCSR: byte absolute $34;  // Vcc Level Monitoring Control and Status Register
+  PRR: byte absolute $35;  // Power Reduction Register
+  CLKPSR: byte absolute $36;  // Clock Prescale Register
+  CLKMSR: byte absolute $37;  // Clock Main Settings Register
+  OSCCAL: byte absolute $39;  // Oscillator Calibration Value
+  SMCR: byte absolute $3A;  // Sleep Mode Control Register
+  RSTFLR: byte absolute $3B;  // Reset Flag Register
+  CCP: byte absolute $3C;  // Configuration Change Protection
+  SP: word absolute $3D;  // Stack Pointer 
+  SPL: byte absolute $3D;  // Stack Pointer 
+  SPH: byte absolute $3E;  // Stack Pointer ;
+  SREG: byte absolute $3F;  // Status Register
+
+const
+  // Port A Data register
+  PA0 = $00;  
+  PA1 = $01;  
+  PA2 = $02;  
+  PA3 = $03;  
+  PA4 = $04;  
+  PA5 = $05;  
+  PA6 = $06;  
+  PA7 = $07;  
+  // Port B Data register
+  PB0 = $00;  
+  PB1 = $01;  
+  PB2 = $02;  
+  PB3 = $03;  
+  // USART Control and Status Register D
+  SFDE = $05;  
+  RXS = $06;  
+  RXSIE = $07;  
+  // USART Control and Status Register C
+  UCPOL = $00;  
+  UCSZ0 = $01;  // Character Size
+  UCSZ1 = $02;  // Character Size
+  USBS = $03;  
+  UPM0 = $04;  // Parity Mode Bits
+  UPM1 = $05;  // Parity Mode Bits
+  UMSEL0 = $06;  // USART Mode Select
+  UMSEL1 = $07;  // USART Mode Select
+  // USART Control and Status Register B
+  TXB8 = $00;  
+  RXB8 = $01;  
+  UCSZ2 = $02;  
+  TXEN = $03;  
+  RXEN = $04;  
+  UDRIE = $05;  
+  TXCIE = $06;  
+  RXCIE = $07;  
+  // USART Control and Status Register A
+  MPCM = $00;  
+  U2X = $01;  
+  UPE = $02;  
+  DOR = $03;  
+  FE = $04;  
+  UDRE = $05;  
+  TXC = $06;  
+  RXC = $07;  
+  // Pin Change Mask Register 0
+  PCINT0 = $00;  
+  PCINT1 = $01;  
+  PCINT2 = $02;  
+  PCINT3 = $03;  
+  PCINT4 = $04;  
+  PCINT5 = $05;  
+  PCINT6 = $06;  
+  PCINT7 = $07;  
+  // Pin Change Mask Register 1
+  PCINT8 = $00;  
+  PCINT9 = $01;  
+  PCINT10 = $02;  
+  PCINT11 = $03;  
+  // Pin Change Interrupt Flag Register
+  PCIF0 = $00;  
+  PCIF1 = $01;  
+  // Pin Change Interrupt Control Register
+  PCIE0 = $00;  
+  PCIE1 = $01;  
+  // External Interrupt Mask register
+  INT0 = $00;  
+  // External Interrupt Flag register
+  INTF0 = $00;  
+  // External Interrupt Control Register A
+  ISC00 = $00;  
+  ISC01 = $01;  
+  // Port Control Register
+  BBMA = $00;  
+  BBMB = $01;  
+  ADC0D = $00;  
+  AIN0D = $00;  
+  ADC1D = $01;  
+  AIN1D = $01;  
+  ADC2D = $02;  
+  ADC3D = $03;  
+  ADC4D = $04;  
+  ADC5D = $05;  
+  ADC6D = $06;  
+  ADC7D = $07;  
+  // The ADC multiplexer Selection Register
+  MUX0 = $00;  // Analog Channel Selection Bits
+  MUX1 = $01;  // Analog Channel Selection Bits
+  MUX2 = $02;  // Analog Channel Selection Bits
+  REFS0 = $06;  // Analog Reference voltage Selection Bits
+  REFS1 = $07;  // Analog Reference voltage Selection Bits
+  // The ADC Control and Status register B
+  ADTS0 = $00;  // ADC Auto Trigger Source bits
+  ADTS1 = $01;  // ADC Auto Trigger Source bits
+  ADTS2 = $02;  // ADC Auto Trigger Source bits
+  ADLAR = $07;  
+  // The ADC Control and Status register A
+  ADPS0 = $00;  // ADC  Prescaler Select Bits
+  ADPS1 = $01;  // ADC  Prescaler Select Bits
+  ADPS2 = $02;  // ADC  Prescaler Select Bits
+  ADIE = $03;  
+  ADIF = $04;  
+  ADATE = $05;  
+  ADSC = $06;  
+  ADEN = $07;  
+  // Analog Comparator Control And Status Register B
+  ACPMUX = $00;  
+  ACOE = $01;  
+  // Analog Comparator Control And Status Register A
+  ACIS0 = $00;  // Analog Comparator Interrupt Mode Select bits
+  ACIS1 = $01;  // Analog Comparator Interrupt Mode Select bits
+  ACIC = $02;  
+  ACIE = $03;  
+  ACI = $04;  
+  ACO = $05;  
+  ACBG = $06;  
+  ACD = $07;  
+  // Overflow Interrupt Enable
+  TOV0 = $00;  
+  OCF0A = $01;  
+  OCF0B = $02;  
+  ICF0 = $05;  
+  // Timer Interrupt Mask Register 0
+  TOIE0 = $00;  
+  OCIE0A = $01;  
+  OCIE0B = $02;  
+  ICIE0 = $05;  
+  // Timer/Counter 0 Control Register C
+  FOC0B = $06;  
+  FOC0A = $07;  
+  // Timer/Counter 0 Control Register B
+  CS00 = $00;  // Clock Select
+  CS01 = $01;  // Clock Select
+  CS02 = $02;  // Clock Select
+  ICES0 = $06;  
+  ICNC0 = $07;  
+  // Timer/Counter 0 Control Register A
+  WGM00 = $00;  // Waveform Generation Mode
+  WGM01 = $01;  // Waveform Generation Mode
+  COM0B0 = $04;  // Compare Output Mode for Channel B bits
+  COM0B1 = $05;  // Compare Output Mode for Channel B bits
+  COM0A0 = $06;  // Compare Output Mode for Channel A bits
+  COM0A1 = $07;  // Compare Output Mode for Channel A bits
+  // General Timer/Counter Control Register
+  PSR = $00;  
+  REMAP = $01;  
+  TSM = $07;  
+  // Watchdog Timer Control and Status Register
+  WDE = $03;  
+  WDP0 = $00;  // Watchdog Timer Prescaler Bits
+  WDP1 = $01;  // Watchdog Timer Prescaler Bits
+  WDP2 = $02;  // Watchdog Timer Prescaler Bits
+  WDP3 = $05;  // Watchdog Timer Prescaler Bits
+  WDIE = $06;  
+  WDIF = $07;  
+  // Non-Volatile Memory Control and Status Register
+  NVMBSY = $07;  
+  // Vcc Level Monitoring Control and Status Register
+  VLM0 = $00;  // Trigger Level of Voltage Level Monitor bits
+  VLM1 = $01;  // Trigger Level of Voltage Level Monitor bits
+  VLM2 = $02;  // Trigger Level of Voltage Level Monitor bits
+  VLMIE = $06;  
+  VLMF = $07;  
+  // Power Reduction Register
+  PRTIM0 = $00;  
+  PRADC = $01;  
+  PRUSART = $02;  
+  // Clock Prescale Register
+  CLKPS0 = $00;  // Clock Prescaler Select Bits
+  CLKPS1 = $01;  // Clock Prescaler Select Bits
+  CLKPS2 = $02;  // Clock Prescaler Select Bits
+  CLKPS3 = $03;  // Clock Prescaler Select Bits
+  // Clock Main Settings Register
+  CLKMS0 = $00;  // Clock Main Select Bits
+  CLKMS1 = $01;  // Clock Main Select Bits
+  // Sleep Mode Control Register
+  SE = $00;  
+  SM0 = $01;  // Sleep Mode Select Bits
+  SM1 = $02;  // Sleep Mode Select Bits
+  SM2 = $03;  // Sleep Mode Select Bits
+  // Reset Flag Register
+  PORF = $00;  
+  EXTRF = $01;  
+  WDRF = $03;  
+  // Configuration Change Protection
+  CCP0 = $00;  // CCP signature
+  CCP1 = $01;  // CCP signature
+  CCP2 = $02;  // CCP signature
+  CCP3 = $03;  // CCP signature
+  CCP4 = $04;  // CCP signature
+  CCP5 = $05;  // CCP signature
+  CCP6 = $06;  // CCP signature
+  CCP7 = $07;  // CCP signature
+  // Status Register
+  C = $00;  
+  Z = $01;  
+  N = $02;  
+  V = $03;  
+  S = $04;  
+  H = $05;  
+  T = $06;  
+  I = $07;  
+
+
+implementation
+{$define RELBRANCHES}
+{$i avrcommon.inc}
+
+procedure INT0_ISR; external name 'INT0_ISR'; // Interrupt 1 External Interrupt Request 0
+procedure PCINT0_ISR; external name 'PCINT0_ISR'; // Interrupt 2 Pin Change Interrupt Request 0
+procedure PCINT1_ISR; external name 'PCINT1_ISR'; // Interrupt 3 Pin Change Interrupt Request 1
+procedure TIM0_CAPT_ISR; external name 'TIM0_CAPT_ISR'; // Interrupt 4 Timer/Counter0 Input Capture
+procedure TIM0_OVF_ISR; external name 'TIM0_OVF_ISR'; // Interrupt 5 Timer/Counter0 Overflow
+procedure TIM0_COMPA_ISR; external name 'TIM0_COMPA_ISR'; // Interrupt 6 Timer/Counter Compare Match A
+procedure TIM0_COMPB_ISR; external name 'TIM0_COMPB_ISR'; // Interrupt 7 Timer/Counter Compare Match B
+procedure ANA_COMP_ISR; external name 'ANA_COMP_ISR'; // Interrupt 8 Analog Comparator
+procedure WDT_ISR; external name 'WDT_ISR'; // Interrupt 9 Watchdog Time-out
+procedure VLM_ISR; external name 'VLM_ISR'; // Interrupt 10 Vcc Voltage Level Monitor
+procedure ADC_ISR; external name 'ADC_ISR'; // Interrupt 11 ADC Conversion complete
+procedure USART_RXS_ISR; external name 'USART_RXS_ISR'; // Interrupt 12 USART RX Start
+procedure USART_RXC_ISR; external name 'USART_RXC_ISR'; // Interrupt 13 USART RX Complete
+procedure USART_DRE_ISR; external name 'USART_DRE_ISR'; // Interrupt 14 USART Data register empty
+procedure USART_TXC_ISR; external name 'USART_TXC_ISR'; // Interrupt 15 USART Tx Complete
+
+procedure _FPC_start; assembler; nostackframe;
+label
+  _start;
+asm
+  .init
+  .globl _start
+
+  rjmp _start
+  rjmp INT0_ISR
+  rjmp PCINT0_ISR
+  rjmp PCINT1_ISR
+  rjmp TIM0_CAPT_ISR
+  rjmp TIM0_OVF_ISR
+  rjmp TIM0_COMPA_ISR
+  rjmp TIM0_COMPB_ISR
+  rjmp ANA_COMP_ISR
+  rjmp WDT_ISR
+  rjmp VLM_ISR
+  rjmp ADC_ISR
+  rjmp USART_RXS_ISR
+  rjmp USART_RXC_ISR
+  rjmp USART_DRE_ISR
+  rjmp USART_TXC_ISR
+
+  {$i start.inc}
+
+  .weak INT0_ISR
+  .weak PCINT0_ISR
+  .weak PCINT1_ISR
+  .weak TIM0_CAPT_ISR
+  .weak TIM0_OVF_ISR
+  .weak TIM0_COMPA_ISR
+  .weak TIM0_COMPB_ISR
+  .weak ANA_COMP_ISR
+  .weak WDT_ISR
+  .weak VLM_ISR
+  .weak ADC_ISR
+  .weak USART_RXS_ISR
+  .weak USART_RXC_ISR
+  .weak USART_DRE_ISR
+  .weak USART_TXC_ISR
+
+  .set INT0_ISR, Default_IRQ_handler
+  .set PCINT0_ISR, Default_IRQ_handler
+  .set PCINT1_ISR, Default_IRQ_handler
+  .set TIM0_CAPT_ISR, Default_IRQ_handler
+  .set TIM0_OVF_ISR, Default_IRQ_handler
+  .set TIM0_COMPA_ISR, Default_IRQ_handler
+  .set TIM0_COMPB_ISR, Default_IRQ_handler
+  .set ANA_COMP_ISR, Default_IRQ_handler
+  .set WDT_ISR, Default_IRQ_handler
+  .set VLM_ISR, Default_IRQ_handler
+  .set ADC_ISR, Default_IRQ_handler
+  .set USART_RXS_ISR, Default_IRQ_handler
+  .set USART_RXC_ISR, Default_IRQ_handler
+  .set USART_DRE_ISR, Default_IRQ_handler
+  .set USART_TXC_ISR, Default_IRQ_handler
+end;
+
+end.