fpc/rtl/embedded/avr/attiny43u.pp
Jeppe Johansen 55669f62b1 Added most AVR controllers.
Made absolutevarsym use PUint instead of AWord for its offset to fix range errors.

git-svn-id: trunk@31242 -
2015-07-29 21:01:21 +00:00

297 lines
11 KiB
ObjectPascal

unit ATtiny43U;
{$goto on}
interface
var
// PORTA
PORTA : byte absolute $00+$3B; // Port A Data Register
DDRA : byte absolute $00+$3A; // Port A Data Direction Register
PINA : byte absolute $00+$39; // Port A Input Pins
// USI
USIBR : byte absolute $00+$30; // USI Buffer Register
USIDR : byte absolute $00+$2F; // USI Data Register
USISR : byte absolute $00+$2E; // USI Status Register
USICR : byte absolute $00+$2D; // USI Control Register
// WATCHDOG
WDTCSR : byte absolute $00+$41; // Watchdog Timer Control Register
// TIMER_COUNTER_0
TIMSK0 : byte absolute $00+$59; // Timer/Counter Interrupt Mask Register
TIFR0 : byte absolute $00+$58; // Timer/Counter0 Interrupt Flag Register
TCCR0A : byte absolute $00+$50; // Timer/Counter Control Register A
TCCR0B : byte absolute $00+$53; // Timer/Counter Control Register B
TCNT0 : byte absolute $00+$52; // Timer/Counter0
OCR0A : byte absolute $00+$56; // Timer/Counter0 Output Compare Register A
OCR0B : byte absolute $00+$5C; // Timer/Counter0 Output Compare Register B
GTCCR : byte absolute $00+$43; // General Timer/Counter Control Register
// BOOT_LOAD
SPMCSR : byte absolute $00+$57; // Store Program Memory Control Register
// TIMER_COUNTER_1
TIMSK1 : byte absolute $00+$2C; // Timer/Counter Interrupt Mask Register
TIFR1 : byte absolute $00+$2B; // Timer/Counter1 Interrupt Flag Register
TCCR1A : byte absolute $00+$4F; // Timer/Counter1 Control Register A
TCCR1B : byte absolute $00+$4E; // Timer/Counter Control Register B
TCNT1 : byte absolute $00+$4D; // Timer/Counter1
OCR1A : byte absolute $00+$4C; // Timer/Counter1 Output Compare Register A
OCR1B : byte absolute $00+$4B; // Timer/Counter1 Output Compare Register B
// CPU
PRR : byte absolute $00+$20; // Power Reduction Register
OSCCAL : byte absolute $00+$51; // Oscillator Calibration Value
CLKPR : byte absolute $00+$46; // 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
MCUCR : byte absolute $00+$55; // MCU Control Register
MCUSR : byte absolute $00+$54; // MCU Status Register
GPIOR2 : byte absolute $00+$35; // General Purpose I/O Register 2
GPIOR1 : byte absolute $00+$34; // General Purpose I/O Register 1
GPIOR0 : byte absolute $00+$33; // General Purpose I/O Register 0
// EXTERNAL_INTERRUPT
GIMSK : byte absolute $00+$5B; // General Interrupt Mask Register
GIFR : byte absolute $00+$5A; // General Interrupt Flag register
PCMSK1 : byte absolute $00+$40; // Pin Change Enable Mask Byte 1
PCMSK0 : byte absolute $00+$32; // Pin Change Enable Mask Byte 0
// PORTB
PORTB : byte absolute $00+$38; // Port B Data Register
DDRB : byte absolute $00+$37; // Port B Data Direction Register
PINB : byte absolute $00+$36; // Port B Input Pins
// ANALOG_COMPARATOR
ADCSRB : byte absolute $00+$23; // ADC Control and Status Register B
ACSR : byte absolute $00+$28; // Analog Comparator Control And Status Register
DIDR0 : byte absolute $00+$21; //
// AD_CONVERTER
ADMUX : byte absolute $00+$27; // ADC Multiplexer Selection Register
ADCSRA : byte absolute $00+$26; // ADC Control and Status Register A
ADC : word absolute $00+$24; // ADC Data Register Bytes
ADCL : byte absolute $00+$24; // ADC Data Register Bytes
ADCH : byte absolute $00+$24+1; // ADC Data Register Bytes
// EEPROM
EEAR : byte absolute $00+$3E; // EEPROM Address Register
EEDR : byte absolute $00+$3D; // EEPROM Data Register
EECR : byte absolute $00+$3C; // EEPROM Control Register
const
// USISR
USISIF = 7; // Start Condition Interrupt Flag
USIOIF = 6; // Counter Overflow Interrupt Flag
USIPF = 5; // Stop Condition Flag
USIDC = 4; // Data Output Collision
USICNT = 0; // USI Counter Value Bits
// USICR
USISIE = 7; // Start Condition Interrupt Enable
USIOIE = 6; // Counter Overflow Interrupt Enable
USIWM = 4; // USI Wire Mode Bits
USICS = 2; // USI Clock Source Select Bits
USICLK = 1; // Clock Strobe
USITC = 0; // Toggle Clock Port Pin
// 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
// 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 B
OCF0A = 1; // Timer/Counter0 Output Compare Flag A
TOV0 = 0; // Timer/Counter0 Overflow Flag
// TCCR0A
COM0A = 6; // Compare Match Output A Mode bits
COM0B = 4; // Compare Match Output B Mode bits
WGM0 = 0; // Waveform Generation Mode bits
// TCCR0B
FOC0A = 7; // Force Output Compare A
FOC0B = 6; // Force Output Compare B
WGM02 = 3; // Waveform Generation Mode bit 2
CS0 = 0; // Clock Select bits
// GTCCR
TSM = 7; // Timer/Counter Synchronization Mode
PSR10 = 0; // Prescaler Reset Timer/CounterN
// SPMCSR
CTPB = 4; // Clear temporary page buffer
RFLB = 3; // Read fuse and lock bits
PGWRT = 2; // Page Write
PGERS = 1; // Page Erase
SPMEN = 0; // Store Program Memory Enable
// TIMSK1
OCIE1B = 2; // Timer/Counter1 Output Compare Match B Interrupt Enable
OCIE1A = 1; // Timer/Counter1 Output Compare Match A Interrupt Enable
TOIE1 = 0; // Timer/Counter1 Overflow Interrupt Enable
// TIFR1
OCF1B = 2; // Timer/Counter1 Output Compare Flag B
OCF1A = 1; // Timer/Counter1 Output Compare Flag A
TOV1 = 0; // Timer/Counter1 Overflow Flag
// TCCR1A
COM1A = 6; // Compare Match Output A Mode bits
COM1B = 4; // Compare Match Output B Mode bits
WGM1 = 0; // Waveform Generation Mode bits
// TCCR1B
FOC1A = 7; // Force Output Compare A
FOC1B = 6; // Force Output Compare B
WGM12 = 3; // Waveform Generation Mode bit 2
CS1 = 0; // Clock Select bits
// GTCCR
// PRR
PRTIM1 = 3; // Power Reduction Timer/Counter1
PRTIM0 = 2; // Power Reduction Timer/Counter0
PRUSI = 1; // Power Reduction USI
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
// MCUCR
BODS = 7; // BOD Sleep
PUD = 6; // Pull-Up Disable
SE = 5; // Sleep Enable
SM = 3; // Sleep Mode Select Bits
BODSE = 2; // BOD Sleep Enable
ISC0 = 0; // Interrupt Sense Control 0 Bits
// MCUSR
WDRF = 3; // Watchdog Reset Flag
BORF = 2; // Brown-out Reset Flag
EXTRF = 1; // External Reset Flag
PORF = 0; // Power-on reset flag
// MCUCR
ISC01 = 1; // Interrupt Sense Control 0 Bit 1
ISC00 = 0; // Interrupt Sense Control 0 Bit 0
// GIMSK
INT0 = 6; // External Interrupt Request 0 Enable
PCIE = 4; // Pin Change Interrupt Enables
// GIFR
INTF0 = 6; // External Interrupt Flag 0
PCIF = 4; // Pin Change Interrupt Flags
// ADCSRB
ACME = 6; // Analog Comparator Multiplexer Enable
// 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
ACIS = 0; // Analog Comparator Interrupt Mode Select bits
// DIDR0
ADC1D = 1; // ADC 1 Digital input buffer disable
ADC0D = 0; // ADC 0 Digital input buffer disable
// ADMUX
REFS = 6; // Reference Selection Bit
MUX = 0; // Analog Channel 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
BVRON = 7; // Boost Regulator Status Bit
ADLAR = 4; // ADC Left Adjust Result
ADTS = 0; // ADC Auto Trigger Source bits
// DIDR0
AIN1D = 5; // Analog Comparator IO
AIN0D = 4; // Analog Comparator IO
ADC3D = 3; // ADC3 Digital Input Disable
ADC2D = 2; // ADC2 Digital Input Disable
// 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
implementation
{$define RELBRANCHES}
{$i avrcommon.inc}
procedure INT0_ISR; external name 'INT0_ISR'; // Interrupt 1 External Interrupt Request 0
procedure PCINT0_ISR; external name 'PCINT0_ISR'; // Interrupt 2 Pin Change Interrupt Request 0
procedure PCINT1_ISR; external name 'PCINT1_ISR'; // Interrupt 3 Pin Change Interrupt Request 1
procedure WDT_ISR; external name 'WDT_ISR'; // Interrupt 4 Watchdog Time-out
procedure TIM1_COMPA_ISR; external name 'TIM1_COMPA_ISR'; // Interrupt 5 Timer/Counter1 Compare Match A
procedure TIM1_COMPB_ISR; external name 'TIM1_COMPB_ISR'; // Interrupt 6 Timer/Counter1 Compare Match B
procedure TIM1_OVF_ISR; external name 'TIM1_OVF_ISR'; // Interrupt 7 Timer/Counter1 Overflow
procedure TIM0_COMPA_ISR; external name 'TIM0_COMPA_ISR'; // Interrupt 8 Timer/Counter0 Compare Match A
procedure TIM0_COMPB_ISR; external name 'TIM0_COMPB_ISR'; // Interrupt 9 Timer/Counter0 Compare Match B
procedure TIM0_OVF_ISR; external name 'TIM0_OVF_ISR'; // Interrupt 10 Timer/Counter0 Overflow
procedure ANA_COMP_ISR; external name 'ANA_COMP_ISR'; // Interrupt 11 Analog Comparator
procedure ADC_ISR; external name 'ADC_ISR'; // Interrupt 12 ADC Conversion Complete
procedure EE_RDY_ISR; external name 'EE_RDY_ISR'; // Interrupt 13 EEPROM Ready
procedure USI_START_ISR; external name 'USI_START_ISR'; // Interrupt 14 USI START
procedure USI_OVF_ISR; external name 'USI_OVF_ISR'; // Interrupt 15 USI Overflow
procedure _FPC_start; assembler; nostackframe;
label
_start;
asm
.init
.globl _start
rjmp _start
rjmp INT0_ISR
rjmp PCINT0_ISR
rjmp PCINT1_ISR
rjmp WDT_ISR
rjmp TIM1_COMPA_ISR
rjmp TIM1_COMPB_ISR
rjmp TIM1_OVF_ISR
rjmp TIM0_COMPA_ISR
rjmp TIM0_COMPB_ISR
rjmp TIM0_OVF_ISR
rjmp ANA_COMP_ISR
rjmp ADC_ISR
rjmp EE_RDY_ISR
rjmp USI_START_ISR
rjmp USI_OVF_ISR
{$i start.inc}
.weak INT0_ISR
.weak PCINT0_ISR
.weak PCINT1_ISR
.weak WDT_ISR
.weak TIM1_COMPA_ISR
.weak TIM1_COMPB_ISR
.weak TIM1_OVF_ISR
.weak TIM0_COMPA_ISR
.weak TIM0_COMPB_ISR
.weak TIM0_OVF_ISR
.weak ANA_COMP_ISR
.weak ADC_ISR
.weak EE_RDY_ISR
.weak USI_START_ISR
.weak USI_OVF_ISR
.set INT0_ISR, Default_IRQ_handler
.set PCINT0_ISR, Default_IRQ_handler
.set PCINT1_ISR, Default_IRQ_handler
.set WDT_ISR, Default_IRQ_handler
.set TIM1_COMPA_ISR, Default_IRQ_handler
.set TIM1_COMPB_ISR, Default_IRQ_handler
.set TIM1_OVF_ISR, Default_IRQ_handler
.set TIM0_COMPA_ISR, Default_IRQ_handler
.set TIM0_COMPB_ISR, Default_IRQ_handler
.set TIM0_OVF_ISR, Default_IRQ_handler
.set ANA_COMP_ISR, Default_IRQ_handler
.set ADC_ISR, Default_IRQ_handler
.set EE_RDY_ISR, Default_IRQ_handler
.set USI_START_ISR, Default_IRQ_handler
.set USI_OVF_ISR, Default_IRQ_handler
end;
end.