Last active
October 26, 2020 04:12
-
-
Save grothe6/18fa1453091be4c379aa12bcc92f91f0 to your computer and use it in GitHub Desktop.
Revisions
-
TheCamper revised this gist
Feb 7, 2018 . 1 changed file with 16 additions and 16 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -82,7 +82,7 @@ UEIENX.FLERRE 7 FLERRE: Flow Error Interrupt Enable Flag UEIENX.NAKINE 6 NAKINE: NAK IN Interrupt Enable UEIENX.NAKOUTE 4 NAKOUTE: NAK OUT Interrupt Enable UEIENX.RXSTPE 3 RXSTPE: Received SETUP Interrupt Enable Flag UEIENX.RXOUTE 2 RXOUTE/KILLBK: Received OUT Data Interrupt Enable Flag UEIENX.STALLEDE 1 STALLEDE: Stalled Interrupt Enable Flag UEIENX.TXINE 0 TXINE: Transmitter Ready Interrupt Enable Flag @@ -151,7 +151,7 @@ UDFNUMH.FNUM10 10 FNUM10: Frame Number bit 10 UDFNUMH.FNUM9 9 FNUM9: Frame Number bit 9 UDFNUMH.FNUM8 8 FNUM8: Frame Number bit 8 UDFNUML 0x00C4 USB Device Frame Number Register Low Byte UDFNUML.FNUM7 7 FNUM7: Frame Number bit 7 UDFNUML.FNUM6 6 FNUM6: Frame Number bit 6 UDFNUML.FNUM5 5 FNUM5: Frame Number bit 5 @@ -240,7 +240,7 @@ UCSR1C.UMSEL11 7 UMSEL11: USART1 Mode Select UCSR1C.UMSEL10 6 UMSEL10: USART1 Mode Select UCSR1C.UPM11 5 UPM11: Parity Mode UCSR1C.UPM10 4 UPM10: Parity Mode UCSR1C.USBS1 3 USBS1: Stop Bit Select UCSR1C.UCSZ11 2 UCSZ11: Character Size UCSR1C.UCSZ10 1 UCSZ10: Character Size UCSR1C.UCPOL1 0 UCPOL1: Clock Parity @@ -257,7 +257,7 @@ UCSR1B.TXB81 0 TXB81: Transmit Data Bit 8 1 UCSR1A 0x00A8 USART1 Control and Status Register A UCSR1A.RXC1 7 RXC1: USART1 Receive Complete UCSR1A.TXC1 6 TXC1: USART1 Transmit Complete UCSR1A.UDRE1 5 UDRE1: USART1 Data Register Empty UCSR1A.FE1 4 FE1: Frame Error UCSR1A.DOR1 3 DOR1: Data OverRun @@ -310,8 +310,8 @@ TCCR4D.FPNC4 5 FPNC4: Fault Protection Noise Canceler TCCR4D.FPES4 4 FPES4: Fault Protection Edge Select TCCR4D.FPAC4 3 FPAC4: Fault Protection Analog Comparator Enable TCCR4D.FPF4 2 FPF4: Fault Protection Interrupt Flag TCCR4D.WGM41 1 WGM41: Waveform Generation Mode TCCR4D.WGM40 0 WGM40: Waveform Generation Mode TCCR4C 0x00A2 Timer/Counter4 Control Register C TCCR4C.COM4A1S 7 COM4A1S: Compare Output Mode for Channel A @@ -479,12 +479,12 @@ DIDR0.ADC1D 1 ADC1D: ADC1 Digital Input Disable DIDR0.ADC0D 0 ADC0D: ADC0 Digital Input Disable DIDR2 0x005D Digital Input Disable Register 2 DIDR2.ADC13D 5 ADC13D: ADC13 Digital Input Disable DIDR2.ADC12D 4 ADC12D: ADC12 Digital Input Disable DIDR2.ADC11D 3 ADC11D: ADC11 Digital Input Disable DIDR2.ADC10D 2 ADC10D: ADC10 Digital Input Disable DIDR2.ADC9D 1 ADC9D: ADC9 Digital Input Disable DIDR2.ADC8D 0 ADC8D: ADC8 Digital Input Disable ADMUX 0x005C ADC Multiplexer Selection Register ADMUX.REFS1 7 REFS1: Reference Selection bit 1 @@ -577,9 +577,9 @@ OSCCAL 0x0046 RC Oscillator Calibration Register PRR1 0x0045 Power Reduction Register 1 PRR1.PRUSB 7 PRUSB: Power Reduction USB PRR1.PRTIM4 4 PRTIM4: Power Reduction Timer/Counter4 PRR1.PRTIM3 3 PRTIM3: Power Reduction Timer/Counter3 PRR1.PRUSART1 0 PRUSART0: Power Reduction USART1 PRR0 0x0044 Power Reduction Register 0 PRR0.PRTWI 7 PRTWI: Power Reduction TWI @@ -918,4 +918,4 @@ PINB.PINB4 4 PINB.PINB3 3 PINB.PINB2 2 PINB.PINB1 1 PINB.PINB0 0 -
Feb 7, 2018 .There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,921 @@ .ATmega32U4 SUBARCH=5 RAM=2560 ROM=32768 EEPROM=1024 ; MEMORY MAP area DATA GPWR_ 0x0000:0x0020 General Purpose Working Registers area DATA FSR_ 0x0020:0x0060 I/O registers area DATA EXTIO_ 0x0060:0x0100 Ext I/O registers area DATA I_SRAM 0x0100:0x0aff Internal SRAM ; Interrupt and reset vector assignments entry __RESET 0x0000 Hardware Pin entry INT0_ 0x0002 External Interrupt Request 0 entry INT1_ 0x0004 External Interrupt Request 1 entry INT2_ 0x0006 External Interrupt Request 2 entry INT3_ 0x0008 External Interrupt Request 3 entry INT6_ 0x000E External Interrupt Request 6 entry PCINT0 0x0012 Pin Change Interrupt Request 0 entry USB_GENERAL 0x0014 USB General Interrupt Request entry USB_ENDPOINT 0x0016 USB Endpoint Interrupt Request entry WDT 0x0018 Watchdog Time-out Interrupt entry TIMER1_CAPT 0x0020 Timer/Counter1 Capture Event entry TIMER1_COMPA 0x0022 Timer/Counter1 Comapare Match A entry TIMER1_COMPB 0x0024 Timer/Counter1 Comapare Match B entry TIMER1_COMPC 0x0026 Timer/Counter1 Comapare Match C entry TIMER1_OVF 0x0028 Timer/Counter1 Overflow entry TIMER0_COMPA 0x002A Timer/Counter0 Comapare Match A entry TIMER0_COMPB 0x002C Timer/Counter0 Comapare Match B entry TIMER0_OVF 0x002E Timer/Counter0 Overflow entry SPI_STC 0x0030 SPI Serial Transfer Complete entry USART1_RX 0x0032 USART1 RX Complete entry USART1_UDRE 0x0034 USART1 Data register empty entry USART1_TX 0x0036 USART1 TX Complete entry ANALOG_COMP 0x0038 Analog Comparator entry ADC 0x003A ADC Conversion Complete entry EEREADY 0x003C EEPROM Ready entry TIMER3_CAPT 0x003E Timer/Counter3 Capture Event entry TIMER3_COMPA 0x0040 Timer/Counter3 Comapare Match A entry TIMER3_COMPB 0x0042 Timer/Counter3 Comapare Match B entry TIMER3_COMPC 0x0044 Timer/Counter3 Comapare Match C entry TIMER3_OVF 0x0046 Timer/Counter3 Overflow entry TWI 0x0048 Two-Wire Serial Interface entry SPM_READY 0x004A Store Program Memory Ready entry TIMER4_COMPA 0x004C Timer/Counter4 Comapare Match A entry TIMER4_COMPB 0x004E Timer/Counter4 Comapare Match B entry TIMER4_COMPD 0x0050 Timer/Counter4 Comapare Match D entry TIMER4_OVF 0x0052 Timer/Counter4 Overflow entry TIMER4_FPF 0x0054 Timer/Counter4 Fault Protection Interrupt ; INPUT/OUTPUT PORTS UEINT 0x00D4 USB Endpoint Interrupt Register UEINT.EPINT6 6 EPINT6: Endpoint Interrupts bit 6 UEINT.EPINT5 5 EPINT5: Endpoint Interrupts bit 5 UEINT.EPINT4 4 EPINT4: Endpoint Interrupts bit 4 UEINT.EPINT3 3 EPINT3: Endpoint Interrupts bit 3 UEINT.EPINT2 2 EPINT2: Endpoint Interrupts bit 2 UEINT.EPINT1 1 EPINT1: Endpoint Interrupts bit 1 UEINT.EPINT0 0 EPINT0: Endpoint Interrupts bit 0 UEBCHX 0x00D3 USB Endpoint Byte Count Register High Byte UEBCHX.BYCT10 10 BYCT10: Byte Count bit 10 UEBCHX.BYCT9 9 BYCT9: Byte Count bit 9 UEBCHX.BYCT8 8 BYCT8: Byte Count bit 8 UEBCLX 0x00D2 USB Endpoint Byte Count Register Low Byte UEBCLX.BYCT7 7 BYCT7: Byte Count bit 7 UEBCLX.BYCT6 6 BYCT6: Byte Count bit 6 UEBCLX.BYCT5 5 BYCT5: Byte Count bit 5 UEBCLX.BYCT4 4 BYCT4: Byte Count bit 4 UEBCLX.BYCT3 3 BYCT3: Byte Count bit 3 UEBCLX.BYCT2 2 BYCT2: Byte Count bit 2 UEBCLX.BYCT1 1 BYCT1: Byte Count bit 1 UEBCLX.BYCT0 0 BYCT0: Byte Count bit 0 UEDATX 0x00D1 USB Endpoint Data Register UEIENX 0x00D0 USB Endpoint Interrupt Enable Register UEIENX.FLERRE 7 FLERRE: Flow Error Interrupt Enable Flag UEIENX.NAKINE 6 NAKINE: NAK IN Interrupt Enable UEIENX.NAKOUTE 4 NAKOUTE: NAK OUT Interrupt Enable UEIENX.RXSTPE 3 RXSTPE: Received SETUP Interrupt Enable Flag UEIENX.RXOUTE 2 RXOUTE/KILLBK: Received OUT Data Interrupt Enable Flag UEIENX.STALLEDE 1 STALLEDE: Stalled Interrupt Enable Flag UEIENX.TXINE 0 TXINE: Transmitter Ready Interrupt Enable Flag UESTA1X 0x00CF USB Endpoint Status Register 1 UESTA1X.CTRLDIR 2 CTRLDIR: Control Direction Flag UESTA1X.CURRBK1 1 CURRBK1: Current Bank Flag bit 1 UESTA1X.CURRBK0 0 CURRBK0: Current Bank Flag bit 0 UESTA0X 0x00CE USB Endpoint Status Register 0 UESTA0X.CFGOK 7 CFGOK: Configuration Status Flag UESTA0X.OVERFI 6 OVERFI: Overflow Error Interrupt Flag UESTA0X.UNDERFI 5 UNDERFI: Flow Error Interrupt Flag UESTA0X.DTSEQ1 3 DTSEQ1: Data Toggle Sequencing Flag bit 1 UESTA0X.DTSEQ0 2 DTSEQ0: Data Tobble Sequencing Flag bit 0 UESTA0X.NBUSYBK1 1 NBUSYBK1: Busy Bank Flag bit 1 UESTA0X.NBUSYBK0 0 NBUSYBK0: Busy Bank Flag bit 0 UECFG1X 0x00CD USB Endpoint Config Register 1 UECFG1X.EPSIZE2 6 EPSIZE2: Endpoint Size bit 2 UECFG1X.EPSIZE1 5 EPSIZE1: Endpoint Size bit 1 UECFG1X.EPSIZE0 4 EPSIZE0: Endpoint Size bit 0 UECFG1X.EPBK1 3 EPBK1: Endpoint Bank bit 1 UECFG1X.EPBK0 2 EPBK0: Endpoint Bank bit 0 UECFG1X.ALLOC 1 ALLOC: Endpoint Allocation UECFG0X 0x00CC USB Endpoint Config Register 0 UECFG0X.EPTYPE1 7 EPTYPE1: Endpoint Type bit 1 UECFG0X.EPTYPE0 6 EPTYPE0: Endpoint Type bit 0 UECFG0X.EPDIR 0 EPDIR: Endpoint Direction UECONX 0x00CB USB Endpoint Connection Register UECONX.STALLRQ 5 STALLRQ: Stall Request Handshake UECONX.STALLRQC 4 STALLRQC: Stall Request Clear Handshake UECONX.RSTDT 3 RSTDT: Reset Data Toggle UECONX.EPEN 0 EPEN: Endpoint Enable UERST 0x00CA USB Endpoint Reset Register UERST.EPRST6 6 EPRST6: Endpoint FIFO Reset bit 6 UERST.EPRST5 5 EPRST5: Endpoint FIFO Reset bit 5 UERST.EPRST4 4 EPRST4: Endpoint FIFO Reset bit 4 UERST.EPRST3 3 EPRST3: Endpoint FIFO Reset bit 3 UERST.EPRST2 2 EPRST2: Endpoint FIFO Reset bit 2 UERST.EPRST1 1 EPRST1: Endpoint FIFO Reset bit 1 UERST.EPRST0 0 EPRST0: Endpoint FIFO Reset bit 0 UENUM 0x00C9 USB Endpoint Number Register UENUM.EPNUM2 2 EPNUM2: Endpoint Number bit 2 UENUM.EPNUM1 1 EPNUM1: Endpoint Number bit 1 UENUM.EPNUM0 0 EPNUM0: Endpoint Number bit 0 UEINTX 0x00C8 USB Endpoint Interrupt Register UEINTX.FIFOCON 7 FIFOCON: FIFO Control Bit UEINTX.NAKINI 6 NAKINI: NAK IN Received Interrupt Flag UEINTX.RWAL 5 RWAL: Read/Write Allowed Flag UEINTX.NAKOUTI 4 NAKOUTI: NAK OUT Received Interrupt Flag UEINTX.RXSTPI 3 RXSTPI: Received SETUP Interrupt Flag UEINTX.RXOUTI_KILLBK 2 RXOUTI/KILLBK: Received OUT Data Interrupt Flag / Kill Bank IN UEINTX.STALLEDI 1 STALLEDI: Stalled Interrupt Flag UEINTX.TXINI 0 TXINI: Transmitter Ready Interrupt Flag UDMFN 0x00C6 USB Device Frame Number Register UDMFN.FNCERR 4 FNCERR: Frame Number CRC Error Flag UDFNUMH 0x00C5 USB Device Frame Number Register High Byte UDFNUMH.FNUM10 10 FNUM10: Frame Number bit 10 UDFNUMH.FNUM9 9 FNUM9: Frame Number bit 9 UDFNUMH.FNUM8 8 FNUM8: Frame Number bit 8 UDFNUML 0x00C4 USB Device Frame Number Register Low Byte UDFNUML.FNUM7 7 FNUM7: Frame Number bit 7 UDFNUML.FNUM6 6 FNUM6: Frame Number bit 6 UDFNUML.FNUM5 5 FNUM5: Frame Number bit 5 UDFNUML.FNUM4 4 FNUM4: Frame Number bit 4 UDFNUML.FNUM3 3 FNUM3: Frame Number bit 3 UDFNUML.FNUM2 2 FNUM2: Frame Number bit 2 UDFNUML.FNUM1 1 FNUM1: Frame Number bit 1 UDFNUML.FNUM0 0 FNUM0: Frame Number bit 0 UDADDR 0x00C3 USB Device Address Register UDADDR.ADDEN 7 ADDEN: Address Enable UDADDR.UADD6 6 UADD6: USB Address bit 6 UDADDR.UADD5 5 UADD5: USB Address bit 5 UDADDR.UADD4 4 UADD4: USB Address bit 4 UDADDR.UADD3 3 UADD3: USB Address bit 3 UDADDR.UADD2 2 UADD2: USB Address bit 2 UDADDR.UADD1 1 UADD1: USB Address bit 1 UDADDR.UADD0 0 UADD0: USB Address bit 0 UDIEN 0x00C2 USB Device Interrupt Enable Register UDIEN.UPRSME 6 UPRSME: Upstream Resume Interrupt Enable UDIEN.EORSME 5 EORSME: End of Resume Interrupt Enable UDIEN.WAKEUPE 4 WAKEUPE: Wake-up CPU Interrupt Enable UDIEN.EORSTE 3 EORSTE: End of Reset Interrupt Enable UDIEN.SOFE 2 SOFE: Start of Frame Interrupt Enable UDIEN.SUSPE 0 SUSPE: Suspend Interrupt Enable UDINT 0x00C1 USB Device Interrupt Register UDINT.UPRSMI 6 UPRSMI: Upstream Resume Interrupt Flag UDINT.EORSMI 5 EORSMI: End of Resume Interrupt Flag UDINT.WAKEUPI 4 WAKEUPI: Wake-up CPU Interrupt Flag UDINT.EORSTI 3 EORSTI: End of Reset Interrupt Flag UDINT.SOFI 2 SOFI: Start of Frame Interrupt Flag UDINT.SUSPI 0 SUSPI: Suspend Interrupt Flag UDCON 0x00C0 USB Device Connection Register UDCON.RSTCPU 3 RSTCPU: USB Reset CPU UDCON.LSM 2 LSM: USB Device Low Speed Mode Selection UDCON.RMWKUP 1 RMWKUP: Remote Wake-up UDCON.DETACH 0 DETACH: Detach USBINT 0x00BA USB Interrupt Register USBINT.VBUSTI 0 VBUSTI: IVBUS Transition Interrupt Flag USBSTA 0x00B9 USB Status Register USBSTA.ID 1 ID: ID Status USBSTA.VBUS 0 VBUS: VBus Flag USBCON 0x00B8 USB Connection Register USBCON.USBE 7 USBE: USB macro Enable USBCON.FRZCLK 5 FRZCLK: Freeze USB Clock USBCON.OTGPADE 4 OTGPADE: VBUS Pad Enable USBCON.VBUSTE 0 VBUSTE: VBUS Transition Interrupt Enable UHWCON 0x00B7 USB General Register UHWCON.UVREGE 0 UVREGE: USB pad regulator Enable DT4 0x00B4 Timer/Counter4 Dead Time Value DT4.DT4H3 7 DT4H3: Dead Time Value for OC4x Output DT4.DT4H2 6 DT4H2: Dead Time Value for OC4x Output DT4.DT4H1 5 DT4H1: Dead Time Value for OC4x Output DT4.DT4H0 4 DT4H0: Dead Time Value for OC4x Output DT4.DT4L3 3 DT4L3: Dead Time Value for OC4x Output DT4.DT4L2 2 DT4L2: Dead Time Value for OC4x Output DT4.DT4L1 1 DT4L1: Dead Time Value for OC4x Output DT4.DT4L0 0 DT4L0: Dead Time Value for OC4x Output OCR4D 0x00B2 Timer/Counter4 - Output Compare Register D OCR4C 0x00B1 Timer/Counter4 - Output Compare Register C OCR4B 0x00B0 Timer/Counter4 - Output Compare Register B OCR4A 0x00AF Timer/Counter4 - Output Compare Register A UDR1 0x00AE USART1 I/O Data Register UBRR1H 0x00AD USART1 Baud Rate Register High Byte UBRR1L 0x00AC USART1 Baud Rate Register Low Byte UCSR1D 0x00AB USART1 Control and Status Register D UCSR1D.CTSEN 1 CTSEN: UART1 CTS Signal Enable UCSR1D.RTSEN 0 RTSEN: UART1 RTS Signal Enable UCSR1C 0x00AA USART1 Control and Status Register C UCSR1C.UMSEL11 7 UMSEL11: USART1 Mode Select UCSR1C.UMSEL10 6 UMSEL10: USART1 Mode Select UCSR1C.UPM11 5 UPM11: Parity Mode UCSR1C.UPM10 4 UPM10: Parity Mode ICSR1C.USBS1 3 USBS1: Stop Bit Select UCSR1C.UCSZ11 2 UCSZ11: Character Size UCSR1C.UCSZ10 1 UCSZ10: Character Size UCSR1C.UCPOL1 0 UCPOL1: Clock Parity UCSR1B 0x00A9 USART1 Control and Status Register B UCSR1B.RXCIE1 7 RXCIE1: RX Complete Interrupt Enable 1 UCSR1B.TXCIE1 6 TXCIE1: TX Complete Interrupt Enable 1 UCSR1B.UDRIE1 5 UDRIE1: USART1 Data Register Empty Interrupt Enable UCSR1B.RXEN1 4 RXEN1: Receiver Enable 1 UCSR1B.TXEN1 3 TXEN1: Transmitter Enable 1 UCSR1B.UCSZ12 2 UCSZ12: Character Size 1 UCSR1B.RXB81 1 RXB81: Receive Data Bit 8 1 UCSR1B.TXB81 0 TXB81: Transmit Data Bit 8 1 UCSR1A 0x00A8 USART1 Control and Status Register A UCSR1A.RXC1 7 RXC1: USART1 Receive Complete UCSR1A.TXC1 6 TXC1: USART1 Transmit Complete UCSR1A.UDRE1 5 UDRE1: USART1 Data Register Empty UCSR1A.FE1 4 FE1: Frame Error UCSR1A.DOR1 3 DOR1: Data OverRun UCSR1A.UPE1 2 UPE1: USART1 Parity Error UCSR1A.U2X1 1 U2X1: USART1 Double Transmission Speed UCSR1A.MPCM1 0 MPCM1: Multi-Processor Communication Mode CLKSTA 0x00A7 Clock Status Register CLKSTA.RCON 1 RCON: RC Oscillator On CLKSTA.EXTON 0 EXTON: External Clock/Low Power Crystal Oscillator On CLKSEL1 0x00A6 Clock Selection Register 1 CLKSEL1.RCCKSEL3 7 RCCKSEL3: CKSEL for RC Oscillator CLKSEL1.RCCKSEL2 6 RCCKSEL2: CKSEL for RC Oscillator CLKSEL1.RCCKSEL1 5 RCCKSEL1: CKSEL for RC Oscillator CLKSEL1.RCCKSEL0 4 RCCKSEL0: CKSEL for RC Oscillator CLKSEL1.EXCKSEL3 3 EXCKSEL3: CKSEL for External Clock/Low Power Crystal Oscillator CLKSEL1.EXCKSEL2 2 EXCKSEL2: CKSEL for External Clock/Low Power Crystal Oscillator CLKSEL1.EXCKSEL1 1 EXCKSEL1: CKSEL for External Clock/Low Power Crystal Oscillator CLKSEL1.EXCKSEL0 0 EXCKSEL0: CKSEL for External Clock/Low Power Crystal Oscillator CLKSEL0 0x00A5 Clock Selection Register 0 CLKSEL0.RCSUT1 7 RCSUT1: SUT for RC Oscillator CLKSEL0.RCSUT0 6 RCSUT0: SUT for RC Oscillator CLKSEL0.EXSUT1 5 EXSUT1: SUT for External Clock/Low Power Crystal Oscillator CLKSEL0.EXSUT0 4 EXSUT0: SUT for External Clock/Low Power Crystal Oscillator CLKSEL0.RCE 3 RCE: Enable RC Oscillator CLKSEL0.EXTE 2 EXTE: Enable External Clock/Low Power Crystal Oscillator CLKSEL0.CLKS 0 CLKS: Clock Selector TCCR4E 0x00A4 Timer/Counter4 Control Register E TCCR4E.TLOCK4 7 TLOCK4: Register Update Lock TCCR4E.ENHC4 6 ENHC4: Enhanced Compare/PWM Mode TCCR4E.OC4OE5 5 OC4OE5: Output Compare Override Enable TCCR4E.OC4OE4 4 OC4OE4: Output Compare Override Enable TCCR4E.OC4OE3 3 OC4OE3: Output Compare Override Enable TCCR4E.OC4OE2 2 OC4OE2: Output Compare Override Enable TCCR4E.OC4OE1 1 OC4OE1: Output Compare Override Enable TCCR4E.OC4OE0 0 OC4OE0: Output Compare Override Enable TCCR4D 0x00A3 Timer/Counter4 Control Register D TCCR4D.FPIE4 7 FPIE4: Fault Protection Interrupt Enable TCCR4D.FPEN4 6 FPEN4: Fault Protection Mode Enable TCCR4D.FPNC4 5 FPNC4: Fault Protection Noise Canceler TCCR4D.FPES4 4 FPES4: Fault Protection Edge Select TCCR4D.FPAC4 3 FPAC4: Fault Protection Analog Comparator Enable TCCR4D.FPF4 2 FPF4: Fault Protection Interrupt Flag TCCR4A.WGM41 1 WGM41: Waveform Generation Mode TCCR4A.WGM40 0 WGM40: Waveform Generation Mode TCCR4C 0x00A2 Timer/Counter4 Control Register C TCCR4C.COM4A1S 7 COM4A1S: Compare Output Mode for Channel A TCCR4C.COM4A0S 6 COM4A0S: Compare Output Mode for Channel A TCCR4C.COM4B1S 5 COM4B1S: Compare Output Mode for Channel B TCCR4C.COM4B0S 4 COM4B0S: Compare Output Mode for Channel B TCCR4C.COM4D1S 3 COM4D1S: Compare Output Mode for Channel D TCCR4C.COM4D0S 2 COM4D0S: Compare Output Mode for Channel D TCCR4C.FOC4D 1 FOC4D: Force Output Compare for Channel D TCCR4C.PWM4C 0 PWM4C: Pulse Width Modulator D Enable TCCR4B 0x00A1 Timer/Counter4 Control Register B TCCR4B.PWM4X 7 PWM4X: PWM Inversion Mode TCCR4B.PSR4 6 PSR4: Prescaler Reset Timer/Counter4 TCCR4B.DTPS41 5 DTPS41: Dead Time Prescaler TCCR4B.DTPS40 4 DTPS40: Dead Time Prescaler TCCR4B.CS43 3 CS43: Clock Select TCCR4B.CS42 2 CS42: Clock Select TCCR4B.CS41 1 CS41: Clock Select TCCR4B.CS40 0 CS40: Clock Select TCCR4A 0x00A0 Timer/Counter4 Control Register A TCCR4A.COM4A1 7 COM4A1: Compare Output Mode for Channel A TCCR4A.COM4A0 6 COM4A0: Compare Output Mode for Channel A TCCR4A.COM4B1 5 COM4B1: Compare Output Mode for Channel B TCCR4A.COM4B0 4 COM4B0: Compare Output Mode for Channel B TCCR4A.FOC4A 3 FOC4A: Force Output Compare for Channel A TCCR4A.FOC4B 2 FOC4B: Force Output Compare for Channel B TCCR4A.PWM4A 1 PWM4A: Pulse Width Modulator A Enable TCCR4A.PWM4B 0 PWM4B: Pulse Width Modulator B Enable TC4H 0x009F Timer/Counter4 High Byte TC4H.TC410 2 TC410: Additional MSB bit 10 TC4H.TC49 1 TC49: Additional MSB bit 9 TC4H.TC48 0 TC48: Additional MSB bit 8 TCNT4 0x009E Timer/Counter4 - Counter Register Low Byte TWAMR 0x009D TWI (Slave) Address Mask Register TWAMR.TWAM6 7 TWAM6: TWI Address Mask bit 6 TWAMR.TWAM5 6 TWAM5: TWI Address Mask bit 5 TWAMR.TWAM4 5 TWAM4: TWI Address Mask bit 4 TWAMR.TWAM3 4 TWAM3: TWI Address Mask bit 3 TWAMR.TWAM2 3 TWAM2: TWI Address Mask bit 2 TWAMR.TWAM1 2 TWAM1: TWI Address Mask bit 1 TWAMR.TWAM0 1 TWAM0: TWI Address Mask bit 0 TWCR 0x009C TWI Control Register TWCR.TWINT 7 TWINT: TWI Interrupt Flag TWCR.TWEA 6 TWEA: TWI Enable Acknowledge Bit TWCR.TWSTA 5 TWSTA: TWI START Condition Bit TWCR.TWSTO 4 TWSTO: TWI STOP Condition Bit TWCR.TWWC 3 TWWC: TWI Write Collision Flag TWCR.TWEN 2 TWEN: TWI Enable Bit TWCR.TWIE 0 TWIE: TWI Interrupt Enable TWDR 0x009B 2-wire Serial Interface Data Register TWAR 0x009A TWI (Slave) Address Register TWAR.TWA6 7 TWA6: TWI (Slave) Address Register bit 6 TWAR.TWA5 6 TWA5: TWI (Slave) Address Register bit 5 TWAR.TWA4 5 TWA4: TWI (Slave) Address Register bit 4 TWAR.TWA3 4 TWA3: TWI (Slave) Address Register bit 3 TWAR.TWA2 3 TWA2: TWI (Slave) Address Register bit 2 TWAR.TWA1 2 TWA1: TWI (Slave) Address Register bit 1 TWAR.TWA0 1 TWA0: TWI (Slave) Address Register bit 0 TWAR.TWGCE 0 TWGCE: TWI General Call Recognition Enable Bit TWSR 0x0099 TWI Status Register TWSR.TWS7 7 TWS7: TWI Status bit 4 TWSR.TWS6 6 TWS6: TWI Status bit 3 TWSR.TWS5 5 TWS5: TWI Status bit 2 TWSR.TWS4 4 TWS4: TWI Status bit 1 TWSR.TWS3 3 TWS3: TWI Status bit 0 TWSR.TWPS1 1 TWPS1: TWI Prescaler bit 1 TWSR.TWPS0 0 TWPS0: TWI Prescaler bit 0 TWBR 0x0098 2-wire Serial Interface Bit Rate Register OCR3CH 0x007D Timer/Counter3 - Output Compare Register C High Byte OCR3CL 0x007C Timer/Counter3 - Output Compare Register C Low Byte OCR3BH 0x007B Timer/Counter3 - Output Compare Register B High Byte OCR3BL 0x007A Timer/Counter3 - Output Compare Register B Low Byte OCR3AH 0x0079 Timer/Counter3 - Output Compare Register A High Byte OCR3AL 0x0078 Timer/Counter3 - Output Compare Register A Low Byte ICR3H 0x0077 Timer/Counter3 - Input Capture Register High Byte ICR3L 0x0076 Timer/Counter3 - Input Capture Register Low Byte TCNT3H 0x0075 Timer/Counter3 - Counter Register High Byte TCNT3L 0x0074 Timer/Counter3 - Counter Register Low Byte TCCR3C 0x0072 Timer/Counter Control Register C TCCR3C.FOC3A 7 FOC3A: Force Output Compare A TCCR3B 0x0071 Timer/Counter Control Register B TCCR3B.ICNC3 7 ICNC3: Input Capture Noise Canceler TCCR3B.ICES3 6 ICES3: Input Capture Edge Select TCCR3B.WGM33 4 WGM33: Waveform Generation Mode TCCR3B.WGM32 3 WGM32: Waveform Generation Mode TCCR3B.CS32 2 CS32: Clock Select TCCR3B.CS31 1 CS31: Clock Select TCCR3B.CS30 0 CS30: Clock Select TCCR3A 0x0070 Timer/Counter Control Register A TCCR3A.COM3A1 7 COM3A1: Compare Match Output A Mode TCCR3A.COM3A0 6 COM3A0: Compare Match Output A Mode TCCR3A.COM3B1 5 COM3B1: Compare Match Output B Mode TCCR3A.COM3B0 4 COM3B0: Compare Match Output B Mode TCCR3A.COM3C1 3 COM3C1: Compare Match Output C Mode TCCR3A.COM3C0 2 COM3C0: Compare Match Output C Mode TCCR3A.WGM31 1 WGM31: Waveform Generation Mode TCCR3A.WGM30 0 WGM30: Waveform Generation Mode OCR1CH 0x006D Timer/Counter1 - Output Compare Register C High Byte OCR1CL 0x006C Timer/Counter1 - Output Compare Register C Low Byte OCR1BH 0x006B Timer/Counter1 - Output Compare Register B High Byte OCR1BL 0x006A Timer/Counter1 - Output Compare Register B Low Byte OCR1AH 0x0069 Timer/Counter1 - Output Compare Register A High Byte OCR1AL 0x0068 Timer/Counter1 - Output Compare Register A Low Byte ICR1H 0x0067 Timer/Counter1 - Input Capture Register High Byte ICR1L 0x0066 Timer/Counter1 - Input Capture Register Low Byte TCNT1H 0x0065 Timer/Counter1 - Counter Register High Byte TCNT1L 0x0064 Timer/Counter1 - Counter Register Low Byte TCCR1C 0x0062 Timer/Counter1 Control Register C TCCR1C.FOC1A 7 FOC1A: Force Output Compare for Channel A TCCR1C.FOC1B 6 FOC1B: Force Output Compare for Channel B TCCR1C.FOC1C 5 FOC1C: Force Output Compare for Channel C TCCR1B 0x0061 Timer/Counter1 Control Register B TCCR1B.ICNC1 7 ICNC1: Input Capture Noise Canceler TCCR1B.ICES1 6 ICES1: Input Capture Edge Select TCCR1B.WGM13 4 WGM13: Waveform Generation Mode TCCR1B.WGM12 3 WGM12: Waveform Generation Mode TCCR1B.CS12 2 CS12: Clock Select TCCR1B.CS11 1 CS11: Clock Select TCCR1B.CS10 0 CS10: Clock Select TCCR1A 0x0060 Timer/Counter1 Control Register A TCCR1A.COM1A1 7 COM1A1: Compare Output Mode for Channel A TCCR1A.COM1A0 6 COM1A0: Compare Output Mode for Channel A TCCR1A.COM1B1 5 COM1B1: Compare Output Mode for Channel B TCCR1A.COM1B0 4 COM1B0: Compare Output Mode for Channel B TCCR1A.COM1C1 3 COM1C1: Compare Output Mode for Channel C TCCR1A.COM1C0 2 COM1C0: Compare Output Mode for Channel C TCCR1A.WGM11 1 WGM11: Waveform Generation Mode TCCR1A.WGM10 0 WGM10: Waveform Generation Mode DIDR1 0x005F Digital Input Disable Register 1 DIDR1.AIN0D 0 AIN0D: AIN0 Digital Input Disable DIDR0 0x005E Digital Input Disable Register 0 DIDR0.ADC7D 7 ADC7D: ADC7 Digital Input Disable DIDR0.ADC6D 6 ADC6D: ADC6 Digital Input Disable DIDR0.ADC5D 5 ADC5D: ADC5 Digital Input Disable DIDR0.ADC4D 4 ADC4D: ADC4 Digital Input Disable DIDR0.ADC1D 1 ADC1D: ADC1 Digital Input Disable DIDR0.ADC0D 0 ADC0D: ADC0 Digital Input Disable DIDR2 0x005D Digital Input Disable Register 2 DIDR0.ADC13D 5 ADC13D: ADC13 Digital Input Disable DIDR0.ADC12D 4 ADC12D: ADC12 Digital Input Disable DIDR0.ADC11D 3 ADC11D: ADC11 Digital Input Disable DIDR0.ADC10D 2 ADC10D: ADC10 Digital Input Disable DIDR0.ADC9D 1 ADC9D: ADC9 Digital Input Disable DIDR0.ADC8D 0 ADC8D: ADC8 Digital Input Disable ADMUX 0x005C ADC Multiplexer Selection Register ADMUX.REFS1 7 REFS1: Reference Selection bit 1 ADMUX.REFS0 6 REFS0: Reference Selection bit 0 ADMUX.ADLAR 5 ADLAR: ADC Left Adjust Result ADMUX.MUX4 4 MUX4: Analog Channel Selection bit 4 ADMUX.MUX3 3 MUX3: Analog Channel Selection bit 3 ADMUX.MUX2 2 MUX2: Analog Channel Selection bit 2 ADMUX.MUX1 1 MUX1: Analog Channel Selection bit 1 ADMUX.MUX0 0 MUX0: Analog Channel Selection bit 0 ADCSRB 0x005B ADC Control and Status Register B ADCSRB.ADHSM 7 ADHSM: ADC High Speed Mode ADCSRB.ACME 6 ACME: Analog Comparator Multiplexer Enable ADCSRB.MUX5 5 MUX5: Analog Channel Additional Selection bit 5 ADCSRB.ADTS3 3 ADTS3: ADC Auto Trigger Source bit 3 ADCSRB.ADTS2 2 ADTS2: ADC Auto Trigger Source bit 2 ADCSRB.ADTS1 1 ADTS1: ADC Auto Trigger Source bit 1 ADCSRB.ADTS0 0 ADTS0: ADC Auto Trigger Source bit 0 ADCSRA 0x005A ADC Control and Status Register A ADCSRA.ADEN 7 ADEN: ADC Enable ADCSRA.ADSC 6 ADSC: ADC Start Conversion ADCSRA.ADATE 5 ADATE: ADC Auto Trigger Enable ADCSRA.ADIF 4 ADIF: ADC Interrupt Flag ADCSRA.ADIE 3 ADIE: ADC Interrupt Enable ADCSRA.ADPS2 2 ADPS2: ADC Prescaler Select bit 2 ADCSRA.ADPS1 1 ADPS1: ADC Prescaler Select bit 1 ADCSRA.ADPS0 0 ADPS0: ADC Prescaler Select bit 0 ADCH 0x0059 ADC Data Register High byte ADCL 0x0058 ADC Data Register Low byte TIMSK4 0x0052 Timer/Counter4 Interrupt Mask Register TIMSK4.OCIE4D 7 OCIE4D: Timer/Counter4, Output Compare D Match Interrupt Enable TIMSK4.OCIE4A 6 OCIE4A: Timer/Counter4, Output Compare A Match Interrupt Enable TIMSK4.OCIE4B 5 OCIE4B: Timer/Counter4, Output Compare B Match Interrupt Enable TIMSK4.TOIE4 2 TOIE4: Timer/Counter4, Overflow Interrupt Enable TIMSK3 0x0051 Timer/Counter3 Interrupt Mask Register TIMSK3.ICIE3 5 ICIE3: Timer/Counter3, Input Capture Interrupt Enable TIMSK3.OCIE3C 3 OCIE3C: Timer/Counter3, Output Compare C Match Interrupt Enable TIMSK3.OCIE3B 2 OCIE3B: Timer/Counter3, Output Compare B Match Interrupt Enable TIMSK3.OCIE3A 1 OCIE3A: Timer/Counter3, Output Compare A Match Interrupt Enable TIMSK3.TOIE3 0 TOIE3: Timer/Counter3, Overflow Interrupt Enable TIMSK1 0x004F Timer/Counter1 Interrupt Mask Register TIMSK1.ICIE1 5 ICIE1: Timer/Counter1, Input Capture Interrupt Enable TIMSK1.OCIE1C 3 OCIE1C: Timer/Counter1, Output Compare C Match Interrupt Enable TIMSK1.OCIE1B 2 OCIE1B: Timer/Counter1, Output Compare B Match Interrupt Enable TIMSK1.OCIE1A 1 OCIE1A: Timer/Counter1, Output Compare A Match Interrupt Enable TIMSK1.TOIE1 0 TOIE1: Timer/Counter1, Overflow Interrupt Enable TIMSK0 0x004E Timer/Counter Interrupt Mask Register TIMSK0.OCIE0B 2 OCIE0B: Timer/Counter0 Output Compare Match B Interrupt Enable TIMSK0.OCIE0A 1 OCIE0A: Timer/Counter0 Output Compare Match A Interrupt Enable TIMSK0.TOIE0 0 TOIE0: Timer/Counter0 Overflow Interrupt Enable PCMSK0 0x004B Pin Change Mask Register 0 PCMSK0.PCINT7 7 PCINT7: Pin Change Enable Mask 7 PCMSK0.PCINT6 6 PCINT6: Pin Change Enable Mask 6 PCMSK0.PCINT5 5 PCINT5: Pin Change Enable Mask 5 PCMSK0.PCINT4 4 PCINT4: Pin Change Enable Mask 4 PCMSK0.PCINT3 3 PCINT3: Pin Change Enable Mask 3 PCMSK0.PCINT2 2 PCINT2: Pin Change Enable Mask 2 PCMSK0.PCINT1 1 PCINT1: Pin Change Enable Mask 1 PCMSK0.PCINT0 0 PCINT0: Pin Change Enable Mask 0 EICRB 0x004A External Interrupt Control Register B EICRB.ISC60 4 ISC60: External Interrupt 6 Sense Control Bits EICRB.ISC61 5 ISC61: External Interrupt 6 Sense Control Bits EICRA 0x0049 External Interrupt Control Register A EICRA.ISC31 7 ISC31: External Interrupt 3 Sence Control Bits EICRA.ISC30 6 ISC30: External Interrupt 3 Sence Control Bits EICRA.ISC21 5 ISC21: External Interrupt 2 Sense Control Bits EICRA.ISC20 4 ISC20: External Interrupt 2 Sense Control Bits EICRA.ISC11 3 ISC11: External Interrupt 1 Sense Control Bits EICRA.ISC10 2 ISC10: External Interrupt 1 Sense Control Bits EICRA.ISC01 1 ISC01: External Interrupt 0 Sense Control Bits EICRA.ISC00 0 ISC00: External Interrupt 0 Sense Control Bits PCICR 0x0048 Pin Change Interrupt Control Register PCICR.PCIE0 0 PCIE0: Pin Change Interrupt Enable 0 RCCTRL 0x0047 Oscillator Control Register RCCTRL.RCFREQ 0 RCFREQ: RC Oscillator Frequency Select OSCCAL 0x0046 RC Oscillator Calibration Register PRR1 0x0045 Power Reduction Register 1 PRR1.PRUSB 7 PRUSB: Power Reduction USB PRR0.PRTIM4 4 PRTIM4: Power Reduction Timer/Counter4 PRR0.PRTIM3 3 PRTIM3: Power Reduction Timer/Counter3 PRR0.PRUSART1 0 PRUSART0: Power Reduction USART1 PRR0 0x0044 Power Reduction Register 0 PRR0.PRTWI 7 PRTWI: Power Reduction TWI PRR0.PRTIM0 5 PRTIM0: Power Reduction Timer/Counter0 PRR0.PRTIM1 3 PRTIM1: Power Reduction Timer/Counter1 PRR0.PRSPI 2 PRSPI: Power Reduction Serial Peripheral Interface PRR0.PRADC 0 PRADC: Power Reduction ADC CLKPR 0x0041 Clock Prescale Register CLKPR.CLKPCE 7 CLKPCE: Clock Prescaler Change Enable CLKPR.CLKPS3 3 CLKPS3 Clock Prescaler Select bit 3 CLKPR.CLKPS2 2 CLKPS2 Clock Prescaler Select bit 2 CLKPR.CLKPS1 1 CLKPS1 Clock Prescaler Select bit 1 CLKPR.CLKPS0 0 CLKPS0 Clock Prescaler Select bit 0 WDTCSR 0x0040 Watchdog Timer Control Register WDTCSR.WDIF 7 WDIF: Watchdog Interrupt Flag WDTCSR.WDIE 6 WDIE: Watchdog Interrupt Enable WDTCSR.WDP3 5 WDP3: Watchdog Timer Prescaler bit 3 WDTCSR.WDCE 4 WDCE: Watchdog Change Enable WDTCSR.WDE 3 WDE: Watchdog System Reset Enable WDTCSR.WDP2 2 WDP2: Watchdog Timer Prescaler bit 2 WDTCSR.WDP1 1 WDP1: Watchdog Timer Prescaler bit 1 WDTCSR.WDP0 0 WDP0: Watchdog Timer Prescaler bit 0 SREG 0x003F Status Register SREG.I 7 I: Global Interrupt Enable SREG.T 6 T: Bit Copy Storage SREG.H 5 H: Half Carry Flag SREG.S 4 S: Sign Bit SREG.V 3 V: Two’s Complement Overflow Flag SREG.N 2 N: Negative Flag SREG.Z 1 Z: Zero Flag SREG.C 0 C: Carry Flag SPH 0x003E Stack Pointer High SPH.SP15 15 SPH.SP14 14 SPH.SP13 13 SPH.SP12 12 SPH.SP11 11 SPH.SP10 10 SPH.SP9 9 SPH.SP8 8 SPL 0x003D Stack pointer Low SPL.SP7 7 SPL.SP6 6 SPL.SP5 5 SPL.SP4 4 SPL.SP3 3 SPL.SP2 2 SPL.SP1 1 SPL.SP0 0 RAMPZ 0x003B Extended Z-Pointer Register for ELPM/SPM SPMCSR 0x0037 Store Program Memory Control and Status Register SPMCSR.SPMIE 7 SPMIE: SPM Interrupt Enable SPMCSR.RWWSB 6 RWWSB: Read-While-Write Section Busy SPMCSR.SIGRD 5 SIGRD: Signature Row Read SPMCSR.RWWSRE 4 RWWSRE: Read-While-Write Section Read Enable SPMCSR.BLBSET 3 BLBSET: Boot Lock Bit Set SPMCSR.PGWRT 2 PGWRT: Page Write SPMCSR.PGERS 1 PGERS: Page Erase SPMCSR.SPMEN 0 SPMEN: Store Program Memory Enable MCUCR 0x0035 MCU Control Register MCUCR.JTD 7 JTD: JTAG Interface Disable MCUCR.PUD 4 PUD: Pull-up Disable MCUCR.IVSEL 1 IVSEL: Interrupt Vector Select MCUCR.IVCE 0 IVCE: Interrupt Vector Change Enable MCUSR 0x0034 MCU Status Register MCUSR.USBRF 5 USBRF: USB Reset Flag MCUSR.JTRF 4 JTRF: JTAG Reset Flag MCUSR.WDRF 3 WDRF: Watchdog Reset Flag MCUSR.BORF 2 BORF: Brown-out Reset Flag MCUSR.EXTRF 1 EXTRF: External Reset Flag MCUSR.PORF 0 PORF: Power-on Reset Flag SMCR 0x0033 Sleep Mode Control Register SMCR.SM2 3 SM2 Sleep Mode Select bit 2 SMCR.SM1 2 SM1 Sleep Mode Select bit 1 SMCR.SM0 1 SM0 Sleep Mode Select bit 0 SMCR.SE 0 SE: Sleep Enable PLLFRQ 0x0032 PLL Frequency Control Register PLLFRQ.PINMUX 7 PINMUX: PLL Input Multiplexer PLLFRQ.PLLUSB 6 PLLUSB: PLL Postcaler for USB Peripheral PLLFRQ.PLLTM1 5 PLLTM1: PLL Postcaler for High Speed Timer PLLFRQ.PLLTM0 4 PLLTM0: PLL Postcaler for High Speed Timer PLLFRQ.PDIV3 3 PDIV3: PLL Lock Frequency PLLFRQ.PDIV2 2 PDIV2: PLL Lock Frequency PLLFRQ.PDIV1 1 PDIV1: PLL Lock Frequency PLLFRQ.PDIV0 0 PDIV0: PLL Lock Frequency OCDR 0x0031 On-Chip Debug Register ACSR 0x0030 Analog Comparator Control and Status Register ACSR.ACD 7 ACD: Analog Comparator Disable ACSR.ACBG 6 ACBG: Analog Comparator Bandgap Select ACSR.ACO 5 ACO: Analog Comparator Output ACSR.ACI 4 ACI: Analog Comparator Interrupt Flag ACSR.ACIE 3 ACIE: Analog Comparator Interrupt Enable ACSR.ACIC 2 ACIC: Analog Comparator Input Capture Enable ACSR.ACIS1 1 ACIS1: Analog Comparator Interrupt Mode Select ACSR.ACIS0 0 ACIS0: Analog Comparator Interrupt Mode Select SPDR 0x002E SPI Data Register SPSR 0x002D SPI Status Register SPSR.SPIF 7 SPIF: SPI Interrupt Flag SPSR.WCOL 6 WCOL: Write COLlision Flag SPSR.SPI2X 0 SPI2X: Double SPI Speed Bit SPCR 0x002C SPI Control Register SPCR.SPIE 7 SPIE: SPI Interrupt Enable SPCR.SPE 6 SPE: SPI Enable SPCR.DORD 5 DORD: Data Order SPCR.MSTR 4 MSTR: Master/Slave Select SPCR.CPOL 3 CPOL: Clock Polarity SPCR.CPHA 2 CPHA: Clock Phase SPCR.SPR1 1 SPR1: SPI Clock Rate Select 1 SPCR.SPR0 0 SPR0: SPI Clock Rate Select 0 GPIOR2 0x002B General Purpose I/O Register 2 GPIOR1 0x002A General Purpose I/O Register 1 PLLCSR 0x0029 PLL Control and Status Register PLLCSR.PINDIV 4 PINDIV: PLL Input Prescaler PLLCSR.PLLE 1 PLLE: PLL Enable PLLCSR.PLOCK 0 PLOCK: PLL Lock Detector OCR0B 0x0028 Timer/Counter0 Output Compare Register B OCR0A 0x0027 Timer/Counter0 Output Compare Register A TCNT0 0x0026 Timer/Counter0 (8 Bit) TCCR0B 0x0025 Timer/Counter Control Register B TCCR0B.FOC0A 7 FOC0A: Force Output Compare A TCCR0B.FOC0B 6 FOC0B: Force Output Compare B TCCR0B.WGM02 3 WGM02: Waveform Generation Mode TCCR0B.CS02 2 CS02: Clock Select TCCR0B.CS01 1 CS01: Clock Select TCCR0B.CS00 0 CS00: Clock Select TCCR0A 0x0024 Timer/Counter Control Register A TCCR0A.COM0A1 7 COM0A1: Compare Match Output A Mode TCCR0A.COM0A0 6 COM0A0: Compare Match Output A Mode TCCR0A.COM0B1 5 COM0B1: Compare Match Output B Mode TCCR0A.COM0B0 4 COM0B0: Compare Match Output B Mode TCCR0A.WGM01 1 WGM01: Waveform Generation Mode TCCR0A.WGM00 0 WGM00: Waveform Generation Mode GTCCR 0x0023 General Timer/Counter Control Register GTCCR.TSM 7 TSM: Timer/Counter Synchronization mode GTCCR.PSRASY 1 PSRASY: Prescaler Reset Asynchronous Timer/Counter GTCCR.PSRSYNC 0 PSRSYNC: Prescaler Reset Synchronous Timer/Counter EEARH 0x0022 EEPROM Address Register High Byte EEARH.EEAR11 11 EEARH.EEAR10 10 EEARH.EEAR9 9 EEARH.EEAR8 8 EEARL 0x0021 EEPROM Address Register Low Byte EEARL.EEAR7 7 EEARL.EEAR6 6 EEARL.EEAR5 5 EEARL.EEAR4 4 EEARL.EEAR3 3 EEARL.EEAR2 2 EEARL.EEAR1 1 EEARL.EEAR0 0 EEDR 0x0020 EEPROM Data Register EECR 0x001F The EEPROM Control Register EECR.EEPM1 5 EEPM1: EEPROM Programming Mode Bits EECR.EEPM0 4 EEPM0: EEPROM Programming Mode Bits EECR.EERIE 3 EERIE: EEPROM Ready Interrupt Enable EECR.EEMPE 2 EEMPE: EEPROM Master Programming Enable EECR.EEPE 1 EEPE: EEPROM Programming Enable EECR.EERE 0 EERE: EEPROM Read Enable GPIOR0 0x001E General Purpose I/O Register 0 EIMSK 0x001D External Interrupt Mask Register EIMSK.INT6 6 INT6: External Interrupt Request 6 Enable EIMSK.INT3 3 INT3: External Interrupt Request 3 Enable EIMSK.INT2 2 INT2: External Interrupt Request 2 Enable EIMSK.INT1 1 INT1: External Interrupt Request 1 Enable EIMSK.INT0 0 INT0: External Interrupt Request 0 Enable EIFR 0x001C External Interrupt Flag Register EIFR.INTF6 6 INTF6: External Interrupt Flag 6 EIFR.INTF3 3 INTF2: External Interrupt Flag 3 EIFR.INTF2 2 INTF2: External Interrupt Flags 2 EIFR.INTF1 1 INTF1: External Interrupt Flags 1 EIFR.INTF0 0 INTF0: External Interrupt Flags 0 PCIFR 0x001B Pin Change Interrupt Flag Register PCIFR.PCIF0 0 PCIF0: Pin Change Interrupt Flag 0 TIFR4 0x0019 Timer/Counter 4 Interrupt Flag Register TIFR4.OCF4D 7 OCF4D: Timer/Counter4, Output Compare D Match Flag TIFR4.OCF4A 6 OCF4A: Timer/Counter4, Output Compare A Match Flag TIFR4.OCF4B 5 OCF4B: Timer/Counter4, Output Compare B Match Flag TIFR4.TOV4 2 TOV4: Timer/Counter4 Overflow Flag TIFR3 0x0018 Timer/Counter3 Interrupt Flag Register TIFR3.ICF3 5 ICF3: Timer/Counter3, Input Capture Flag TIFR3.OCF3C 3 OCF3C: Timer/Counter3, Output Compare C Match Flag TIFR3.OCF3B 2 OCF3B: Timer/Counter3, Output Compare B Match Flag TIFR3.OCF3A 1 OCF3A: Timer/Counter3, Output Compare A Match Flag TIFR3.TOV3 0 TOV3: Timer/Counter3, Overflow Flag TIFR1 0x0016 Timer/Counter1 Interrupt Flag Register TIFR1.ICF1 5 ICF1: Timer/Counter1, Input Capture Flag TIFR1.OCF1C 3 OCF1C: Timer/Counter1, Output Compare C Match Flag TIFR1.OCF1B 2 OCF1B: Timer/Counter1, Output Compare B Match Flag TIFR1.OCF1A 1 OCF1A: Timer/Counter1, Output Compare A Match Flag TIFR1.TOV1 0 TOV1: Timer/Counter1, Overflow Flag TIFR0 0x0015 Timer/Counter 0 Interrupt Flag Register TIFR0.OCF0B 2 OCF0B: Timer/Counter 0 Output Compare B Match Flag TIFR0.OCF0A 1 OCF0A: Timer/Counter 0 Output Compare A Match Flag TIFR0.TOV0 0 TOV0: Timer/Counter0 Overflow Flag PORTF 0x0011 Port F Data Register PORTF.PORTF7 7 PORTF.PORTF6 6 PORTF.PORTF5 5 PORTF.PORTF4 4 PORTF.PORTF1 1 PORTF.PORTF0 0 DDRF 0x0010 Port F Data Direction Register DDRF.DDF7 7 DDRF.DDF6 6 DDRF.DDF5 5 DDRF.DDF4 4 DDRF.DDF1 1 DDRF.DDF0 0 PINF 0x000F Port F Input Pins Address PINF.PINF7 7 PINF.PINF6 6 PINF.PINF5 5 PINF.PINF4 4 PINF.PINF1 1 PINF.PINF0 0 PORTE 0x000E Port E Data Register PORTE.PORTE6 6 PORTE.PORTE2 2 DDRE 0x000D Port E Data Direction Register DDRE.DDE6 6 DDRE.DDE2 2 PINE 0x000C Port E Input Pins Address PINE.PINE6 6 PINE.PINE2 2 PORTD 0x000B Port D Data Register PORTD.PORTD7 7 PORTD.PORTD6 6 PORTD.PORTD5 5 PORTD.PORTD4 4 PORTD.PORTD3 3 PORTD.PORTD2 2 PORTD.PORTD1 1 PORTD.PORTD0 0 DDRD 0x000A Port D Data Direction Register DDRD.DDD7 7 DDRD.DDD6 6 DDRD.DDD5 5 DDRD.DDD4 4 DDRD.DDD3 3 DDRD.DDD2 2 DDRD.DDD1 1 DDRD.DDD0 0 PIND 0x0009 Port D Input Pins Address PIND.PIND7 7 PIND.PIND6 6 PIND.PIND5 5 PIND.PIND4 4 PIND.PIND3 3 PIND.PIND2 2 PIND.PIND1 1 PIND.PIND0 0 PORTC 0x0008 Port C Data Register PORTC.PORTC7 7 PORTC.PORTC6 6 DDRC 0x0007 Port C Data Direction Register DDRC.DDC7 7 DDRC.DDC6 6 PINC 0x0006 Port C Input Pins Address PINC.PINC7 7 PINC.PINC6 6 PORTB 0x0005 Port B Data Register PORTB.PORTB7 7 PORTB.PORTB6 6 PORTB.PORTB5 5 PORTB.PORTB4 4 PORTB.PORTB3 3 PORTB.PORTB2 2 PORTB.PORTB1 1 PORTB.PORTB0 0 DDRB 0x0004 Port B Data Direction Register DDRB.DDB7 7 DDRB.DDB6 6 DDRB.DDB5 5 DDRB.DDB4 4 DDRB.DDB3 3 DDRB.DDB2 2 DDRB.DDB1 1 DDRB.DDB0 0 PINB 0x0003 Port B Input Pins Address PINB.PINB7 7 PINB.PINB6 6 PINB.PINB5 5 PINB.PINB4 4 PINB.PINB3 3 PINB.PINB2 2 PINB.PINB1 1 PINB.PINB0 0