at91sam7s256.inc

Atmel AT91SAM7S Interrupt example code

ADC_IMR         #  4 ;- ADC Interrupt Mask Register
ADC_CDR0        #  4 ;- ADC Channel Data Register 0
ADC_CDR1        #  4 ;- ADC Channel Data Register 1
ADC_CDR2        #  4 ;- ADC Channel Data Register 2
ADC_CDR3        #  4 ;- ADC Channel Data Register 3
ADC_CDR4        #  4 ;- ADC Channel Data Register 4
ADC_CDR5        #  4 ;- ADC Channel Data Register 5
ADC_CDR6        #  4 ;- ADC Channel Data Register 6
ADC_CDR7        #  4 ;- ADC Channel Data Register 7
                # 176 ;- Reserved
ADC_RPR         #  4 ;- Receive Pointer Register
ADC_RCR         #  4 ;- Receive Counter Register
ADC_TPR         #  4 ;- Transmit Pointer Register
ADC_TCR         #  4 ;- Transmit Counter Register
ADC_RNPR        #  4 ;- Receive Next Pointer Register
ADC_RNCR        #  4 ;- Receive Next Counter Register
ADC_TNPR        #  4 ;- Transmit Next Pointer Register
ADC_TNCR        #  4 ;- Transmit Next Counter Register
ADC_PTCR        #  4 ;- PDC Transfer Control Register
ADC_PTSR        #  4 ;- PDC Transfer Status Register
;- -------- ADC_CR : (ADC Offset: 0x0) ADC Control Register -------- 
AT91C_ADC_SWRST           EQU (0x1:SHL:0) ;- (ADC) Software Reset
AT91C_ADC_START           EQU (0x1:SHL:1) ;- (ADC) Start Conversion
;- -------- ADC_MR : (ADC Offset: 0x4) ADC Mode Register -------- 
AT91C_ADC_TRGEN           EQU (0x1:SHL:0) ;- (ADC) Trigger Enable
AT91C_ADC_TRGEN_DIS       EQU (0x0) ;- (ADC) Hradware triggers are disabled. Starting a conversion is only possible by software
AT91C_ADC_TRGEN_EN        EQU (0x1) ;- (ADC) Hardware trigger selected by TRGSEL field is enabled.
AT91C_ADC_TRGSEL          EQU (0x7:SHL:1) ;- (ADC) Trigger Selection
AT91C_ADC_TRGSEL_TIOA0    EQU (0x0:SHL:1) ;- (ADC) Selected TRGSEL = TIAO0
AT91C_ADC_TRGSEL_TIOA1    EQU (0x1:SHL:1) ;- (ADC) Selected TRGSEL = TIAO1
AT91C_ADC_TRGSEL_TIOA2    EQU (0x2:SHL:1) ;- (ADC) Selected TRGSEL = TIAO2
AT91C_ADC_TRGSEL_TIOA3    EQU (0x3:SHL:1) ;- (ADC) Selected TRGSEL = TIAO3
AT91C_ADC_TRGSEL_TIOA4    EQU (0x4:SHL:1) ;- (ADC) Selected TRGSEL = TIAO4
AT91C_ADC_TRGSEL_TIOA5    EQU (0x5:SHL:1) ;- (ADC) Selected TRGSEL = TIAO5
AT91C_ADC_TRGSEL_EXT      EQU (0x6:SHL:1) ;- (ADC) Selected TRGSEL = External Trigger
AT91C_ADC_LOWRES          EQU (0x1:SHL:4) ;- (ADC) Resolution.
AT91C_ADC_LOWRES_10_BIT   EQU (0x0:SHL:4) ;- (ADC) 10-bit resolution
AT91C_ADC_LOWRES_8_BIT    EQU (0x1:SHL:4) ;- (ADC) 8-bit resolution
AT91C_ADC_SLEEP           EQU (0x1:SHL:5) ;- (ADC) Sleep Mode
AT91C_ADC_SLEEP_NORMAL_MODE EQU (0x0:SHL:5) ;- (ADC) Normal Mode
AT91C_ADC_SLEEP_MODE      EQU (0x1:SHL:5) ;- (ADC) Sleep Mode
AT91C_ADC_PRESCAL         EQU (0x3F:SHL:8) ;- (ADC) Prescaler rate selection
AT91C_ADC_STARTUP         EQU (0x1F:SHL:16) ;- (ADC) Startup Time
AT91C_ADC_SHTIM           EQU (0xF:SHL:24) ;- (ADC) Sample & Hold Time
;- -------- 	ADC_CHER : (ADC Offset: 0x10) ADC Channel Enable Register -------- 
AT91C_ADC_CH0             EQU (0x1:SHL:0) ;- (ADC) Channel 0
AT91C_ADC_CH1             EQU (0x1:SHL:1) ;- (ADC) Channel 1
AT91C_ADC_CH2             EQU (0x1:SHL:2) ;- (ADC) Channel 2
AT91C_ADC_CH3             EQU (0x1:SHL:3) ;- (ADC) Channel 3
AT91C_ADC_CH4             EQU (0x1:SHL:4) ;- (ADC) Channel 4
AT91C_ADC_CH5             EQU (0x1:SHL:5) ;- (ADC) Channel 5
AT91C_ADC_CH6             EQU (0x1:SHL:6) ;- (ADC) Channel 6
AT91C_ADC_CH7             EQU (0x1:SHL:7) ;- (ADC) Channel 7
;- -------- 	ADC_CHDR : (ADC Offset: 0x14) ADC Channel Disable Register -------- 
;- -------- 	ADC_CHSR : (ADC Offset: 0x18) ADC Channel Status Register -------- 
;- -------- ADC_SR : (ADC Offset: 0x1c) ADC Status Register -------- 
AT91C_ADC_EOC0            EQU (0x1:SHL:0) ;- (ADC) End of Conversion
AT91C_ADC_EOC1            EQU (0x1:SHL:1) ;- (ADC) End of Conversion
AT91C_ADC_EOC2            EQU (0x1:SHL:2) ;- (ADC) End of Conversion
AT91C_ADC_EOC3            EQU (0x1:SHL:3) ;- (ADC) End of Conversion
AT91C_ADC_EOC4            EQU (0x1:SHL:4) ;- (ADC) End of Conversion
AT91C_ADC_EOC5            EQU (0x1:SHL:5) ;- (ADC) End of Conversion
AT91C_ADC_EOC6            EQU (0x1:SHL:6) ;- (ADC) End of Conversion
AT91C_ADC_EOC7            EQU (0x1:SHL:7) ;- (ADC) End of Conversion
AT91C_ADC_OVRE0           EQU (0x1:SHL:8) ;- (ADC) Overrun Error
AT91C_ADC_OVRE1           EQU (0x1:SHL:9) ;- (ADC) Overrun Error
AT91C_ADC_OVRE2           EQU (0x1:SHL:10) ;- (ADC) Overrun Error
AT91C_ADC_OVRE3           EQU (0x1:SHL:11) ;- (ADC) Overrun Error
AT91C_ADC_OVRE4           EQU (0x1:SHL:12) ;- (ADC) Overrun Error
AT91C_ADC_OVRE5           EQU (0x1:SHL:13) ;- (ADC) Overrun Error
AT91C_ADC_OVRE6           EQU (0x1:SHL:14) ;- (ADC) Overrun Error
AT91C_ADC_OVRE7           EQU (0x1:SHL:15) ;- (ADC) Overrun Error
AT91C_ADC_DRDY            EQU (0x1:SHL:16) ;- (ADC) Data Ready
AT91C_ADC_GOVRE           EQU (0x1:SHL:17) ;- (ADC) General Overrun
AT91C_ADC_ENDRX           EQU (0x1:SHL:18) ;- (ADC) End of Receiver Transfer
AT91C_ADC_RXBUFF          EQU (0x1:SHL:19) ;- (ADC) RXBUFF Interrupt
;- -------- ADC_LCDR : (ADC Offset: 0x20) ADC Last Converted Data Register -------- 
AT91C_ADC_LDATA           EQU (0x3FF:SHL:0) ;- (ADC) Last Data Converted
;- -------- ADC_IER : (ADC Offset: 0x24) ADC Interrupt Enable Register -------- 
;- -------- ADC_IDR : (ADC Offset: 0x28) ADC Interrupt Disable Register -------- 
;- -------- ADC_IMR : (ADC Offset: 0x2c) ADC Interrupt Mask Register -------- 
;- -------- ADC_CDR0 : (ADC Offset: 0x30) ADC Channel Data Register 0 -------- 
AT91C_ADC_DATA            EQU (0x3FF:SHL:0) ;- (ADC) Converted Data
;- -------- ADC_CDR1 : (ADC Offset: 0x34) ADC Channel Data Register 1 -------- 
;- -------- ADC_CDR2 : (ADC Offset: 0x38) ADC Channel Data Register 2 -------- 
;- -------- ADC_CDR3 : (ADC Offset: 0x3c) ADC Channel Data Register 3 -------- 
;- -------- ADC_CDR4 : (ADC Offset: 0x40) ADC Channel Data Register 4 -------- 
;- -------- ADC_CDR5 : (ADC Offset: 0x44) ADC Channel Data Register 5 -------- 
;- -------- ADC_CDR6 : (ADC Offset: 0x48) ADC Channel Data Register 6 -------- 
;- -------- ADC_CDR7 : (ADC Offset: 0x4c) ADC Channel Data Register 7 -------- 

;- *****************************************************************************
;-              SOFTWARE API DEFINITION  FOR Synchronous Serial Controller Interface
;- *****************************************************************************
                ^ 0 ;- AT91S_SSC
SSC_CR          #  4 ;- Control Register
SSC_CMR         #  4 ;- Clock Mode Register
                #  8 ;- Reserved
SSC_RCMR        #  4 ;- Receive Clock ModeRegister
SSC_RFMR        #  4 ;- Receive Frame Mode Register
SSC_TCMR        #  4 ;- Transmit Clock Mode Register
SSC_TFMR        #  4 ;- Transmit Frame Mode Register
SSC_RHR         #  4 ;- Receive Holding Register
SSC_THR         #  4 ;- Transmit Holding Register
                #  8 ;- Reserved
SSC_RSHR        #  4 ;- Receive Sync Holding Register
SSC_TSHR        #  4 ;- Transmit Sync Holding Register
                #  8 ;- Reserved
SSC_SR          #  4 ;- Status Register
SSC_IER         #  4 ;- Interrupt Enable Register
SSC_IDR         #  4 ;- Interrupt Disable Register
SSC_IMR         #  4 ;- Interrupt Mask Register
                # 176 ;- Reserved
SSC_RPR         #  4 ;- Receive Pointer Register
SSC_RCR         #  4 ;- Receive Counter Register
SSC_TPR         #  4 ;- Transmit Pointer Register
SSC_TCR         #  4 ;- Transmit Counter Register
SSC_RNPR        #  4 ;- Receive Next Pointer Register
SSC_RNCR        #  4 ;- Receive Next Counter Register
SSC_TNPR        #  4 ;- Transmit Next Pointer Register
SSC_TNCR        #  4 ;- Transmit Next Counter Register
SSC_PTCR        #  4 ;- PDC Transfer Control Register
SSC_PTSR        #  4 ;- PDC Transfer Status Register
;- -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register -------- 
AT91C_SSC_RXEN            EQU (0x1:SHL:0) ;- (SSC) Receive Enable
AT91C_SSC_RXDIS           EQU (0x1:SHL:1) ;- (SSC) Receive Disable
AT91C_SSC_TXEN            EQU (0x1:SHL:8) ;- (SSC) Transmit Enable
AT91C_SSC_TXDIS           EQU (0x1:SHL:9) ;- (SSC) Transmit Disable
AT91C_SSC_SWRST           EQU (0x1:SHL:15) ;- (SSC) Software Reset
;- -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register -------- 
AT91C_SSC_CKS             EQU (0x3:SHL:0) ;- (SSC) Receive/Transmit Clock Selection
AT91C_SSC_CKS_DIV         EQU (0x0) ;- (SSC) Divided Clock
AT91C_SSC_CKS_TK          EQU (0x1) ;- (SSC) TK Clock signal
AT91C_SSC_CKS_RK          EQU (0x2) ;- (SSC) RK pin
AT91C_SSC_CKO             EQU (0x7:SHL:2) ;- (SSC) Receive/Transmit Clock Output Mode Selection
AT91C_SSC_CKO_NONE        EQU (0x0:SHL:2) ;- (SSC) Receive/Transmit Clock Output Mode: None RK pin: Input-only
AT91C_SSC_CKO_CONTINOUS   EQU (0x1:SHL:2) ;- (SSC) Continuous Receive/Transmit Clock RK pin: Output
AT91C_SSC_CKO_DATA_TX     EQU (0x2:SHL:2) ;- (SSC) Receive/Transmit Clock only during data transfers RK pin: Output
AT91C_SSC_CKI             EQU (0x1:SHL:5) ;- (SSC) Receive/Transmit Clock Inversion
AT91C_SSC_START           EQU (0xF:SHL:8) ;- (SSC) Receive/Transmit Start Selection
AT91C_SSC_START_CONTINOUS EQU (0x0:SHL:8) ;- (SSC) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data.
AT91C_SSC_START_TX        EQU (0x1:SHL:8) ;- (SSC) Transmit/Receive start
AT91C_SSC_START_LOW_RF    EQU (0x2:SHL:8) ;- (SSC) Detection of a low level on RF input
AT91C_SSC_START_HIGH_RF   EQU (0x3:SHL:8) ;- (SSC) Detection of a high level on RF input
AT91C_SSC_START_FALL_RF   EQU (0x4:SHL:8) ;- (SSC) Detection of a falling edge on RF input
AT91C_SSC_START_RISE_RF   EQU (0x5:SHL:8) ;- (SSC) Detection of a rising edge on RF input
AT91C_SSC_START_LEVEL_RF  EQU (0x6:SHL:8) ;- (SSC) Detection of any level change on RF input
AT91C_SSC_START_EDGE_RF   EQU (0x7:SHL:8) ;- (SSC) Detection of any edge on RF input
AT91C_SSC_START_0         EQU (0x8:SHL:8) ;- (SSC) Compare 0
AT91C_SSC_STTDLY          EQU (0xFF:SHL:16) ;- (SSC) Receive/Transmit Start Delay
AT91C_SSC_PERIOD          EQU (0xFF:SHL:24) ;- (SSC) Receive/Transmit Period Divider Selection
;- -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register -------- 
AT91C_SSC_DATLEN          EQU (0x1F:SHL:0) ;- (SSC) Data Length
AT91C_SSC_LOOP            EQU (0x1:SHL:5) ;- (SSC) Loop Mode
AT91C_SSC_MSBF            EQU (0x1:SHL:7) ;- (SSC) Most Significant Bit First
AT91C_SSC_DATNB           EQU (0xF:SHL:8) ;- (SSC) Data Number per Frame
AT91C_SSC_FSLEN           EQU (0xF:SHL:16) ;- (SSC) Receive/Transmit Frame Sync length
AT91C_SSC_FSOS            EQU (0x7:SHL:20) ;- (SSC) Receive/Transmit Frame Sync Output Selection
AT91C_SSC_FSOS_NONE       EQU (0x0:SHL:20) ;- (SSC) Selected Receive/Transmit Frame Sync Signal: None RK pin Input-only
AT91C_SSC_FSOS_NEGATIVE   EQU (0x1:SHL:20) ;- (SSC) Selected Receive/Transmit Frame Sync Signal: Negative Pulse
AT91C_SSC_FSOS_POSITIVE   EQU (0x2:SHL:20) ;- (SSC) Selected Receive/Transmit Frame Sync Signal: Positive Pulse
AT91C_SSC_FSOS_LOW        EQU (0x3:SHL:20) ;- (SSC) Selected Receive/Transmit Frame Sync Signal: Driver Low during data transfer
AT91C_SSC_FSOS_HIGH       EQU (0x4:SHL:20) ;- (SSC) Selected Receive/Transmit Frame Sync Signal: Driver High during data transfer
AT91C_SSC_FSOS_TOGGLE     EQU (0x5:SHL:20) ;- (SSC) Selected Receive/Transmit Frame Sync Signal: Toggling at each start of data transfer
AT91C_SSC_FSEDGE          EQU (0x1:SHL:24) ;- (SSC) Frame Sync Edge Detection
;- -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register -------- 
;- -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register -------- 
AT91C_SSC_DATDEF          EQU (0x1:SHL:5) ;- (SSC) Data Default Value
AT91C_SSC_FSDEN           EQU (0x1:SHL:23) ;- (SSC) Frame Sync Data Enable
;- -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register -------- 
AT91C_SSC_TXRDY           EQU (0x1:SHL:0) ;- (SSC) Transmit Ready
AT91C_SSC_TXEMPTY         EQU (0x1:SHL:1) ;- (SSC) Transmit Empty
AT91C_SSC_ENDTX           EQU (0x1:SHL:2) ;- (SSC) End Of Transmission
AT91C_SSC_TXBUFE          EQU (0x1:SHL:3) ;- (SSC) Transmit Buffer Empty
AT91C_SSC_RXRDY           EQU (0x1:SHL:4) ;- (SSC) Receive Ready
AT91C_SSC_OVRUN           EQU (0x1:SHL:5) ;- (SSC) Receive Overrun
AT91C_SSC_ENDRX           EQU (0x1:SHL:6) ;- (SSC) End of Reception
AT91C_SSC_RXBUFF          EQU (0x1:SHL:7) ;- (SSC) Receive Buffer Full
AT91C_SSC_TXSYN           EQU (0x1:SHL:10) ;- (SSC) Transmit Sync
AT91C_SSC_RXSYN           EQU (0x1:SHL:11) ;- (SSC) Receive Sync
AT91C_SSC_TXENA           EQU (0x1:SHL:16) ;- (SSC) Transmit Enable
AT91C_SSC_RXENA           EQU (0x1:SHL:17) ;- (SSC) Receive Enable
;- -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register -------- 
;- -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register -------- 
;- -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register -------- 

;- *****************************************************************************
;-              SOFTWARE API DEFINITION  FOR Usart
;- *****************************************************************************
                ^ 0 ;- AT91S_USART
US_CR           #  4 ;- Control Register
US_MR           #  4 ;- Mode Register
US_IER          #  4 ;- Interrupt Enable Register
US_IDR          #  4 ;- Interrupt Disable Register