XgNutArchArmAt91Sam7x

Peripheral Identifiers and Interrupts
#define	FIQ_ID   0
	Fast interrupt ID.
#define	SYSIRQ_ID   1
	System interrupt ID.
#define	PIOA_ID   2
	Parallel I/O controller ID.
#define	PIOB_ID   3
	Parallel I/O controller ID.
#define	SPI0_ID   4
	Serial peripheral interface 0 ID.
#define	SPI1_ID   5
	Serial peripheral interface 1 ID.
#define	US0_ID   6
	USART 0 ID.
#define	US1_ID   7
	USART 1 ID.
#define	SSC_ID   8
	Synchronous serial controller ID.
#define	TWI_ID   9
	Two-wire interface ID.
#define	PWMC_ID   10
	PWM controller ID.
#define	UDP_ID   11
	USB device port ID.
#define	TC0_ID   12
	Timer 0 ID.
#define	TC1_ID   13
	Timer 1 ID.
#define	TC2_ID   14
	Timer 2 ID.
#define	CAN_ID   15
	CAN controller ID.
#define	EMAC_ID   16
	Ethernet MAC ID.
#define	ADC_ID   17
	Analog to digital converter ID.
#define	IRQ0_ID   30
	External interrupt 0 ID.
#define	IRQ1_ID   31
	External interrupt 1 ID.
Historical SPI0 Peripheral Multiplexing Names
#define	SPI0_NPCS0_PA12A   12
	Port bit number on PIO-A Perpheral A.
#define	SPI0_NPCS1_PA13A   13
	Port bit number on PIO-A Perpheral A.
#define	SPI0_NPCS1_PA07B   7
	Port bit number on PIO-A Perpheral B.
#define	SPI0_NPCS1_PB13B   13
	Port bit number on PIO-B Perpheral B.
#define	SPI0_NPCS2_PA14A   14
	Port bit number on PIO-A Perpheral A.
#define	SPI0_NPCS2_PA08B   8
	Port bit number on PIO-A Perpheral B.
#define	SPI0_NPCS2_PB14B   14
	Port bit number on PIO-B Perpheral B.
#define	SPI0_NPCS3_PA15A   15
	Port bit number on PIO-A Perpheral A.
#define	SPI0_NPCS3_PA09B   9
	Port bit number on PIO-A Perpheral B.
#define	SPI0_NPCS3_PB17B   17
	Port bit number on PIO-B Perpheral B.
#define	SPI0_MISO_PA16A   16
	Port bit number on PIO-A Perpheral A.
#define	SPI0_MOSI_PA17A   17
	Port bit number on PIO-A Perpheral A.
#define	SPI0_SPCK_PA18A   18
	Port bit number on PIO-A Perpheral A.
USART Peripheral Multiplexing
#define	PA0_RXD0_A   0
#define	PA1_TXD0_A   1
#define	PA2_SCK0_A   2
#define	PA3_RTS0_A   3
#define	PA4_CTS0_A   4
#define	PA5_RXD1_A   5
#define	PA6_TXD1_A   6
#define	PA7_SCK1_A   7
#define	PA8_RTS1_A   8
#define	PA9_CTS1_A   9
#define	PB23_DCD1_B   23
#define	PB24_DSR1_B   24
#define	PB25_DTR1_B   25
#define	PB26_RI1_B   26
SPI Peripheral Multiplexing
#define	PA16_SPI0_MISO_A   16
#define	PA17_SPI0_MOSI_A   17
#define	PA18_SPI0_SPCK_A   18
#define	PA12_SPI0_NPCS0_A   12
#define	PA13_SPI0_NPCS1_A   13
#define	PA7_SPI0_NPCS1_B   7
#define	PA14_SPI0_NPCS2_A   14
#define	PB14_SPI0_NPCS2_B   14
#define	PA8_SPI0_NPCS2_B   8
#define	PA15_SPI0_NPCS3_A   15
#define	PA9_SPI0_NPCS3_B   9
#define	SPI0_PINS   _BV(PA16_SPI0_MISO_A) | _BV(PA17_SPI0_MOSI_A) | _BV(PA18_SPI0_SPCK_A)
#define	SPI0_PIO_BASE   PIOA_BASE
#define	SPI0_PSR_OFF   PIO_ASR_OFF
#define	SPI0_CS0_PIN   _BV(PA12_SPI0_NPCS0_A)
#define	SPI0_CS0_PIO_BASE   PIOA_BASE
#define	SPI0_CS0_PSR_OFF   PIO_ASR_OFF
#define	SPI0_CS1_PIN   _BV(PA13_SPI0_NPCS1_A)
#define	SPI0_CS1_PIO_BASE   PIOA_BASE
#define	SPI0_CS1_PSR_OFF   PIO_ASR_OFF
#define	SPI0_CS2_PIN   _BV(PA14_SPI0_NPCS2_A)
#define	SPI0_CS2_PIO_BASE   PIOA_BASE
#define	SPI0_CS2_PSR_OFF   PIO_ASR_OFF
#define	SPI0_CS3_PIN   _BV(PA15_SPI0_NPCS3_A)
#define	SPI0_CS3_PIO_BASE   PIOA_BASE
#define	SPI0_CS3_PSR_OFF   PIO_ASR_OFF
#define	PA24_SPI1_MISO_B   24
#define	PA23_SPI1_MOSI_B   23
#define	PA22_SPI1_SPCK_B   22
#define	PA21_SPI1_NPCS0_B   21
#define	PA25_SPI1_NPCS1_B   25
#define	PB13_SPI0_NPCS1_B   13
#define	PA2_SPI1_NPCS1_B   2
#define	PB10_SPI1_NPCS1_B   10
#define	PA26_SPI1_NPCS2_B   26
#define	PA3_SPI1_NPCS2_B   3
#define	PB11_SPI1_NPCS2_B   11
#define	PB17_SPI0_NPCS3_B   17
#define	PA4_SPI1_NPCS3_B   4
#define	PA29_SPI1_NPCS3_B   29
#define	PB16_SPI1_NPCS3_B   16
#define	SPI1_PINS   _BV(PA24_SPI1_MISO_B) | _BV(PA23_SPI1_MOSI_B) | _BV(PA22_SPI1_SPCK_B)
#define	SPI1_PIO_BASE   PIOA_BASE
#define	SPI1_PSR_OFF   PIO_BSR_OFF
#define	SPI1_CS0_PIN   _BV(PA21_SPI1_NPCS0_B)
#define	SPI1_CS0_PIO_BASE   PIOA_BASE
#define	SPI1_CS0_PSR_OFF   PIO_BSR_OFF
#define	SPI1_CS1_PIN   _BV(PA25_SPI1_NPCS1_B)
#define	SPI1_CS1_PIO_BASE   PIOA_BASE
#define	SPI1_CS1_PSR_OFF   PIO_BSR_OFF
#define	SPI1_CS2_PIN   _BV(PA26_SPI1_NPCS2_B)
#define	SPI1_CS2_PIO_BASE   PIOA_BASE
#define	SPI1_CS2_PSR_OFF   PIO_BSR_OFF
#define	SPI1_CS3_PIN   _BV(PA29_SPI1_NPCS3_B)
#define	SPI1_CS3_PIO_BASE   PIOA_BASE
#define	SPI1_CS3_PSR_OFF   PIO_BSR_OFF
EMAC Interface Peripheral Multiplexing
#define	PB0_ETXCK_EREFCK_A   0
#define	PB1_ETXEN_A   1
#define	PB2_ETX0_A   2
#define	PB3_ETX1_A   3
#define	PB4_ECRS_A   4
#define	PB5_ERX0_A   5
#define	PB6_ERX1_A   6
#define	PB7_ERXER_A   7
#define	PB8_EMDC_A   8
#define	PB9_EMDIO_A   9
#define	PB10_ETX2_A   10
#define	PB11_ETX3_A   11
#define	PB12_ETXER_A   12
#define	PB13_ERX2_A   13
#define	PB14_ERX3_A   14
#define	PB15_ERXDV_ECRSDV_A   15
#define	PB16_ECOL_A   16
#define	PB17_ERXCK_A   17
#define	PB18_EF100_A   18
Debug Unit Peripheral Multiplexing
#define	PA27_DRXD_A   27
#define	PA28_DTXD_A   28
Synchronous Serial Controller Peripheral Multiplexing
#define	PA23_TD_A   23
	Transmit data pin.
#define	PA24_RD_A   24
	Receive data pin.
#define	PA22_TK_A   22
	Transmit clock pin.
#define	PA25_RK_A   25
	Receive clock pin.
#define	PA21_TF_A   21
	Transmit frame sync.
#define	PA26_RF_A   26
	Receive frame sync.
Two Wire Interface Peripheral Multiplexing
#define	PA10_TWD_A   10
	Two wire serial data pin.
#define	PA11_TWCK_A   11
	Two wire serial clock pin.
Timer/Counter Peripheral Multiplexing
#define	PB23_TIOA0_A   23
#define	PB24_TIOB0_A   24
#define	PB12_TCLK0_B   12
#define	PB25_TIOA1_A   25
#define	PB26_TIOB1_A   26
#define	PB19_TCLK1_B   19
#define	PB27_TIOA2_A   27
#define	PB28_TIOB2_A   28
#define	PA15_TCLK2_B   15
Clocks, Oscillators and PLLs Peripheral Multiplexing
#define	PB0_PCK0_B   0
#define	PB20_PCK0_B   20
#define	PA13_PCK1_B   13
#define	PB29_PCK1_A   29
#define	PB21_PCK1_B   21
#define	PA30_PCK2_B   30
#define	PB30_PCK2_A   30
#define	PB22_PCK2_B   22
#define	PA27_PCK3_B   27
Advanced Interrupt Controller Peripheral Multiplexing
#define	PA29_FIQ_A   29
#define	PA30_IRQ0_A   30
#define	PA14_IRQ1_B   14
ADC Interface Peripheral Multiplexing
#define	PB18_ADTRG_B   18
	ADC trigger pin.
CAN Interface Peripheral Multiplexing
#define	PA19_CANRX_A   19
#define	PA20_CANTX_A   20
PWM Peripheral Multiplexing
#define	PB19_PWM0_A   19
#define	PB27_PWM0_B   27
#define	PB20_PWM1_A   20
#define	PB28_PWM1_B   28
#define	PB21_PWM2_A   21
#define	PB29_PWM2_B   29
#define	PB22_PWM3_A   22
#define	PB30_PWM3_B   30

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Define Documentation

#define PA21_TF_A   21

Transmit frame sync. pin.

#define PA26_RF_A   26

Receive frame sync. pin.

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