Nut/OS  5.0.5
API Reference
XgNutArchArmAt91Sam9g45

Peripheral Identifiers and Interrupts

#define FIQ_ID   0
 Fast interrupt.
#define SYSC_ID   1
 System interrupt.
#define PIOA_ID   2
 Parallel I/O controller A.
#define PIOB_ID   3
 Parallel I/O controller B.
#define PIOC_ID   4
 Parallel I/O controller C.
#define PIODE_ID   5
 Parallel I/O controller C.
#define RNG_ID   6
 Analog to digital converter.
#define US0_ID   7
 USART 0.
#define US1_ID   8
 USART 1.
#define US2_ID   9
 USART 2.
#define US3_ID   10
 USART 3.
#define MCI0_ID   11
 MMC interface.
#define TWI0_ID   12
 Two wire interface.
#define TWI1_ID   13
 Two wire interface.
#define SPI0_ID   14
 Serial peripheral 0.
#define SPI1_ID   15
 Serial peripheral 1.
#define SSC0_ID   16
 Serial peripheral interface.
#define SSC1_ID   17
 Serial peripheral interface.
#define TC0_ID   18
 Timer/counter 0.
#define TC1_ID   18
 Timer/counter 1.
#define TC2_ID   18
 Timer/counter 2.
#define TC3_ID   18
 Timer/counter 3.
#define TC4_ID   18
 Timer/counter 4.
#define TC5_ID   18
 Timer/counter 5.
#define PWMC_ID   19
 Pulse Width Modulation Controller.
#define TSADCC_ID   20
 Touch Screen ADC Controller.
#define DMA_ID   21
 DMA Controller.
#define UHP_ID   22
 USB host port.
#define LCDC_ID   23
 LCD controller.
#define AC97_ID   24
 AC97 controller.
#define EMAC_ID   25
 Ethernet MAC.
#define ISI_ID   26
 Image sensor interface.
#define UDP_ID   27
 USB device port.
#define MCI1_ID   29
 MMC interface.
#define IRQ0_ID   31
 External interrupt 0.
#define TWI_ID   TWI0_ID
 Two wire interface.
#define MCI_ID   MCI0_ID
 MMC interface.
#define SSC_ID   SSC0_ID
 Serial peripheral interface.

USART Peripheral Multiplexing

#define PB16_SCK0_B   16
 Channel 0 serial clock pin.
#define PB19_TXD0_A   19
 Channel 0 transmit data pin.
#define PB18_RXD0_A   18
 Channel 0 receive data pin.
#define PB15_CTS0_B   15
 Channel 0 clear to send pin.
#define PB17_RTS0_B   17
 Channel 0 request to send pin.
#define PD29_SCK1_B   29
 Channel 1 serial clock pin.
#define PB4_TXD1_A   4
 Channel 1 transmit data pin.
#define PB5_RXD1_A   5
 Channel 1 receive data pin.
#define PD17_CTS1_A   17
 Channel 1 clear to send pin.
#define PD16_RTS1_A   16
 Channel 1 request to send pin.
#define PD30_SCK2_B   30
 Channel 2 serial clock pin.
#define PB6_TXD2_A   6
 Channel 2 transmit data pin.
#define PB7_RXD2_A   7
 Channel 2 receive data pin.
#define PC11_CTS2_B   11
 Channel 2 clear to send pin.
#define PC9_RTS2_B   9
 Channel 2 request to send pin.
#define PA22_SCK3_B   22
 Channel 3 serial clock pin.
#define PB8_TXD3_A   8
 Channel 3 transmit data pin.
#define PB9_RXD3_A   9
 Channel 3 receive data pin.
#define PA24_CTS3_B   24
 Channel 3 clear to send pin.
#define PA23_RTS3_B   23
 Channel 3 request to send pin.

SPI Peripheral Multiplexing

#define PB0_SPI0_MISO_A   0
 Channel 0 master input slave output pin.
#define PB1_SPI0_MOSI_A   1
 Channel 0 master output slave input pin.
#define PB2_SPI0_SPCK_A   2
 Channel 0 serial clock pin.
#define PB3_SPI0_NPCS0_A   3
 Channel 0 chip select 0 pin.
#define PB18_SPI0_NPCS1_B   18
 Channel 0 chip select 1 pin.
#define PD24_SPI0_NPCS1_A   24
 Channel 0 chip select 1 pin.
#define PB19_SPI0_NPCS2_B   19
 Channel 0 chip select 2 pin.
#define PD25_SPI0_NPCS2_A   25
 Channel 0 chip select 1 pin.
#define PD27_SPI0_NPCS3_B   27
 Channel 0 chip select 3 pin.
#define SPI0_PINS   _BV(PB0_SPI0_MISO_A) | _BV(PB1_SPI0_MOSI_A) | _BV(PB2_SPI0_SPCK_A)
#define SPI0_PIO_BASE   PIOA_BASE
#define SPI0_PSR_OFF   PIO_ASR_OFF
#define SPI0_CS0_PIN   _BV(PB3_SPI0_NPCS0_A)
#define SPI0_CS0_PIO_BASE   PIOB_BASE
#define SPI0_CS0_PSR_OFF   PIO_ASR_OFF
#define SPI0_CS1_PIN   _BV(PB18_SPI0_NPCS1_B)
#define SPI0_CS1_PIO_BASE   PIOB_BASE
#define SPI0_CS1_PSR_OFF   PIO_BSR_OFF
#define PB14_SPI1_MISO_A   14
 Channel 1 master input slave output pin.
#define PB15_SPI1_MOSI_A   15
 Channel 1 master output slave input pin.
#define PB16_SPI1_SPCK_A   16
 Channel 1 serial clock pin.
#define PB17_SPI1_NPCS0_A   17
 Channel 1 chip select 0 pin.
#define PD28_SPI1_NPCS1_B   28
 Channel 1 chip select 1 pin.
#define PD18_SPI1_NPCS2_A   18
 Channel 1 chip select 2 pin.
#define PD19_SPI1_NPCS3_A   19
 Channel 1 chip select 3 pin.
#define SPI1_PINS   _BV(PB14_SPI1_MISO_A) | _BV(PB15_SPI1_MOSI_A) | _BV(PB16_SPI1_SPCK_A)
#define SPI1_PIO_BASE   PIOB_BASE
#define SPI1_PSR_OFF   PIO_ASR_OFF
#define SPI1_CS0_PIN   _BV(PB17_SPI1_NPCS0_A)
#define SPI1_CS0_PIO_BASE   PIOB_BASE
#define SPI1_CS0_PSR_OFF   PIO_ASR_OFF
#define SPI1_CS3_PIN   _BV(PD19_SPI1_NPCS3_A)
#define SPI1_CS3_PIO_BASE   PIOD_BASE
#define SPI1_CS3_PSR_OFF   PIO_ASR_OFF

Image Sensor Interface Peripheral Multiplexing

#define PB20_ISI_D0_A   20
 Image sensor data bit 0 pin.
#define PB21_ISI_D1_A   21
 Image sensor data bit 1 pin.
#define PB22_ISI_D2_A   22
 Image sensor data bit 2 pin.
#define PB23_ISI_D3_A   23
 Image sensor data bit 3 pin.
#define PB24_ISI_D4_A   24
 Image sensor data bit 4 pin.
#define PB25_ISI_D5_A   25
 Image sensor data bit 5 pin.
#define PB26_ISI_D6_A   26
 Image sensor data bit 6 pin.
#define PB27_ISI_D7_A   27
 Image sensor data bit 7 pin.
#define PB10_ISI_D8_B   10
 Image sensor data bit 8 pin.
#define PB11_ISI_D9_B   11
 Image sensor data bit 9 pin.
#define PB12_ISI_D10_B   12
 Image sensor data bit 10 pin.
#define PB13_ISI_D11_B   13
 Image sensor data bit 11 pin.
#define PB28_ISI_PCK_A   28
 Image sensor data clock pin.
#define PB29_ISI_VSYNC_A   29
 Image sensor vertical sync pin.
#define PB30_ISI_HSYNC_A   30
 Image sensor horizontal sync pin.
#define PB31_ISI_MCK_A   31
 Image sensor reference clock pin.

EMAC Interface Peripheral Multiplexing

#define PA6_ETX2_B   6
 Transmit data bit 2 pin.
#define PA7_ETX3_B   7
 Transmit data bit 3 pin.
#define PA10_ETX0_A   10
 Transmit data bit 0 pin.
#define PA11_ETX1_A   11
 Transmit data bit 1 pin.
#define PA12_ERX0_A   12
 Receive data bit 0 pin.
#define PA13_ERX1_A   13
 Receive data bit 1 pin.
#define PA14_ETXEN_A   14
 Transmit enable pin.
#define PA15_ERXDV_A   15
 Data valid pin.
#define PA16_ERXER_A   16
 Receive error pin.
#define PA17_ETXCK_A   17
 Transmit clock pin.
#define PA18_EMDC_A   18
 Management data clock pin.
#define PA19_EMDIO_A   19
 Management data I/O pin.
#define PA27_ETXER_B   27
 Transmit error pin.
#define PA8_ERX2_B   8
 Receive data bit 2 pin.
#define PA9_ERX3_B   9
 Receive data bit 3 pin.
#define PA28_ERXCK_B   28
 Receive clock pin.
#define PA29_ECRS_B   29
 Carrier sense pin.
#define PA30_ECOL_B   30
 Collision detect pin.

AT91SAM9G45-EKES-Specific LAN defintitions

#define PHY_MODE_RMII
#define EMAC_PIO_ASR   PIO_ASR_OFF
#define PHY_MII_PINS_A
#define EMAC_PIO_BSR   PIO_BSR_OFF
#define PHY_MII_PINS_B   (PA6_ETX2_B | PA7_ETX3_B | PA27_ETXER_B | PA8_ERX2_B | PA9_ERX3_B | PA28_ERXCK_B | PA29_ECRS_B | PA30_ECOL_B)
#define EMAC_PIO_PDR   PIOA_PDR

ADC Interface Peripheral Multiplexing

#define PD28_ADTRG_A   28
 ADC trigger pin.

Debug Unit Peripheral Multiplexing

#define PB12_DRXD_A   12
 Debug unit receive data pin.
#define PB13_DTXD_A   13
 Debug unit transmit data pin.

Synchronous Serial Controller Peripheral Multiplexing

#define PD2_TD0_A   2
 Transmit data pin.
#define PD3_RD0_A   3
 Receive data pin.
#define PD0_TK0_A   0
 Transmit clock pin.
#define PD4_RK0_A   4
 Receive clock pin.
#define PD1_TF0_A   1
 Transmit frame sync. pin.
#define PD5_RF0_A   5
 Receive frame sync. pin.

Two Wire Interface Peripheral Multiplexing

#define PA20_TWD0_A   20
 Two wire serial data pin.
#define PA21_TWCK0_A   21
 Two wire serial clock pin.
#define PB10_TWD1_A   10
 Two wire serial data pin.
#define PB11_TWCK1_A   11
 Two wire serial clock pin.

Timer/Counter Peripheral Multiplexing

#define PD23_TCLK0_A   23
 Timer/counter 0 external clock input.
#define PD20_TIOA0_A   20
 Timer/counter 0 I/O line A.
#define PD30_TIOB0_A   30
 Timer/counter 0 I/O line B.
#define PD29_TCLK1_A   29
 Timer/counter 1 external clock input.
#define PD21_TIOA1_A   21
 Timer/counter 1 I/O line A.
#define PD31_TIOB1_A   31
 Timer/counter 1 I/O line B.
#define PC10_TCLK2_B   10
 Timer/counter 2 external clock input.
#define PD22_TIOA2_A   22
 Timer/counter 2 I/O line A.
#define PA26_TIOB2_B   26
 Timer/counter 2 I/O line B.
#define PA0_TCLK3_B   0
 Timer/counter 3 external clock input.
#define PA1_TIOA3_B   1
 Timer/counter 3 I/O line A.
#define PA2_TIOB3_B   2
 Timer/counter 3 I/O line B.
#define PA3_TCLK4_B   3
 Timer/counter 4 external clock input.
#define PA4_TIOA4_B   4
 Timer/counter 4 I/O line A.
#define PA5_TIOB4_B   5
 Timer/counter 4 I/O line B.
#define PD9_TCLK5_B   9
 Timer/counter 5 external clock input.
#define PD7_TIOA5_B   7
 Timer/counter 5 I/O line A.
#define PD8_TIOB5_B   8
 Timer/counter 5 I/O line B.

Clocks, Oscillators and PLLs Peripheral Multiplexing

#define PD26_PCK0_A   26
 Programmable clock 0 output pin.
#define PE0_PCK0_B   0
 Programmable clock 0 output pin.
#define PD27_PCK1_A   27
 Programmable clock 1 output pin.
#define PE31_PCK1_B   31
 Programmable clock 1 output pin.

CompactFlash Peripheral Multiplexing

#define PC12_A25_CFRNW_A   12
 Read not write pin.
#define PC10_NCS4_CFCS0_A   10
 Chip select line 0 pin.
#define PC11_NCS5_CFCS1_A   11
 Chip select line 1 pin.
#define PC8_CFCE1_A   8
 Chip enable line 1 pin.
#define PC9_CFCE2_A   9
 Chip enable line 2 pin.

External Bus Interface Peripheral Multiplexing

#define PC16_D16_A   16
 Data bus bit 16 pin.
#define PC17_D17_A   17
 Data bus bit 17 pin.
#define PC18_D18_A   18
 Data bus bit 18 pin.
#define PC19_D19_A   19
 Data bus bit 19 pin.
#define PC20_D20_A   20
 Data bus bit 20 pin.
#define PC21_D21_A   21
 Data bus bit 21 pin.
#define PC22_D22_A   22
 Data bus bit 22 pin.
#define PC23_D23_A   23
 Data bus bit 23 pin.
#define PC24_D24_A   24
 Data bus bit 24 pin.
#define PC25_D25_A   25
 Data bus bit 25 pin.
#define PC26_D26_A   26
 Data bus bit 26 pin.
#define PC27_D27_A   27
 Data bus bit 27 pin.
#define PC28_D28_A   28
 Data bus bit 28 pin.
#define PC29_D29_A   29
 Data bus bit 29 pin.
#define PC30_D30_A   30
 Data bus bit 30 pin.
#define PC31_D31_A   31
 Data bus bit 31 pin.
#define PC6_A23_A   6
 Address bus bit 23 pin.
#define PC7_A24_A   7
 Address bus bit 24 pin.
#define PC13_NCS2_A   13
 Negated chip select 2 pin.
#define PC14_NCS3_NANDCS_A   14
 Negated chip select 3 pin.
#define PC15_NWAIT_A   15
 External wait signal pin.

Advanced Interrupt Controller Peripheral Multiplexing

#define PD19_FIQ_B   19
 Fast interrupt input pin.
#define PC18_IRQ_B   18
 External interrupt input pin.

LCD Port definition

#define LCDC_PIO_BASE   PIOE_BASE
#define LCDC_PINS_A   0x6FEFFFDE
#define LCDC_PINS_B   0x10100000
#define LCDC_PINS   (LCDC_PINS_A | LCDC_PINS_B)
#define LCDC_PIO_ASR   PIOE_ASR
#define LCDC_PIO_BSR   PIOE_BSR
#define LCDC_PIO_PDR   PIOE_PDR

Define Documentation

#define FIQ_ID   0

Fast interrupt.

#define SYSC_ID   1

System interrupt.

#define PIOA_ID   2

Parallel I/O controller A.

#define PIOB_ID   3

Parallel I/O controller B.

#define PIOC_ID   4

Parallel I/O controller C.

#define PIODE_ID   5

Parallel I/O controller C.

#define RNG_ID   6

Analog to digital converter.

#define US0_ID   7

USART 0.

#define US1_ID   8

USART 1.

#define US2_ID   9

USART 2.

#define US3_ID   10

USART 3.

#define MCI0_ID   11

MMC interface.

#define TWI0_ID   12

Two wire interface.

#define TWI1_ID   13

Two wire interface.

#define SPI0_ID   14

Serial peripheral 0.

#define SPI1_ID   15

Serial peripheral 1.

#define SSC0_ID   16

Serial peripheral interface.

#define SSC1_ID   17

Serial peripheral interface.

#define TC0_ID   18

Timer/counter 0.

#define TC1_ID   18

Timer/counter 1.

#define TC2_ID   18

Timer/counter 2.

#define TC3_ID   18

Timer/counter 3.

#define TC4_ID   18

Timer/counter 4.

#define TC5_ID   18

Timer/counter 5.

#define PWMC_ID   19

Pulse Width Modulation Controller.

#define TSADCC_ID   20

Touch Screen ADC Controller.

#define DMA_ID   21

DMA Controller.

#define UHP_ID   22

USB host port.

#define LCDC_ID   23

LCD controller.

#define AC97_ID   24

AC97 controller.

#define EMAC_ID   25

Ethernet MAC.

#define ISI_ID   26

Image sensor interface.

#define UDP_ID   27

USB device port.

#define MCI1_ID   29

MMC interface.

#define IRQ0_ID   31

External interrupt 0.

#define TWI_ID   TWI0_ID

Two wire interface.

#define MCI_ID   MCI0_ID

MMC interface.

#define SSC_ID   SSC0_ID

Serial peripheral interface.

#define PB16_SCK0_B   16

Channel 0 serial clock pin.

#define PB19_TXD0_A   19

Channel 0 transmit data pin.

#define PB18_RXD0_A   18

Channel 0 receive data pin.

#define PB15_CTS0_B   15

Channel 0 clear to send pin.

#define PB17_RTS0_B   17

Channel 0 request to send pin.

#define PD29_SCK1_B   29

Channel 1 serial clock pin.

#define PB4_TXD1_A   4

Channel 1 transmit data pin.

#define PB5_RXD1_A   5

Channel 1 receive data pin.

#define PD17_CTS1_A   17

Channel 1 clear to send pin.

#define PD16_RTS1_A   16

Channel 1 request to send pin.

#define PD30_SCK2_B   30

Channel 2 serial clock pin.

#define PB6_TXD2_A   6

Channel 2 transmit data pin.

#define PB7_RXD2_A   7

Channel 2 receive data pin.

#define PC11_CTS2_B   11

Channel 2 clear to send pin.

#define PC9_RTS2_B   9

Channel 2 request to send pin.

#define PA22_SCK3_B   22

Channel 3 serial clock pin.

#define PB8_TXD3_A   8

Channel 3 transmit data pin.

#define PB9_RXD3_A   9

Channel 3 receive data pin.

#define PA24_CTS3_B   24

Channel 3 clear to send pin.

#define PA23_RTS3_B   23

Channel 3 request to send pin.

#define PB0_SPI0_MISO_A   0

Channel 0 master input slave output pin.

#define PB1_SPI0_MOSI_A   1

Channel 0 master output slave input pin.

#define PB2_SPI0_SPCK_A   2

Channel 0 serial clock pin.

#define PB3_SPI0_NPCS0_A   3

Channel 0 chip select 0 pin.

#define PB18_SPI0_NPCS1_B   18

Channel 0 chip select 1 pin.

#define PD24_SPI0_NPCS1_A   24

Channel 0 chip select 1 pin.

#define PB19_SPI0_NPCS2_B   19

Channel 0 chip select 2 pin.

#define PD25_SPI0_NPCS2_A   25

Channel 0 chip select 1 pin.

#define PD27_SPI0_NPCS3_B   27

Channel 0 chip select 3 pin.

#define SPI0_PINS   _BV(PB0_SPI0_MISO_A) | _BV(PB1_SPI0_MOSI_A) | _BV(PB2_SPI0_SPCK_A)
#define SPI0_PIO_BASE   PIOA_BASE
#define SPI0_PSR_OFF   PIO_ASR_OFF
#define SPI0_CS0_PIN   _BV(PB3_SPI0_NPCS0_A)
#define SPI0_CS0_PIO_BASE   PIOB_BASE
#define SPI0_CS0_PSR_OFF   PIO_ASR_OFF
#define SPI0_CS1_PIN   _BV(PB18_SPI0_NPCS1_B)
#define SPI0_CS1_PIO_BASE   PIOB_BASE
#define SPI0_CS1_PSR_OFF   PIO_BSR_OFF
#define PB14_SPI1_MISO_A   14

Channel 1 master input slave output pin.

#define PB15_SPI1_MOSI_A   15

Channel 1 master output slave input pin.

#define PB16_SPI1_SPCK_A   16

Channel 1 serial clock pin.

#define PB17_SPI1_NPCS0_A   17

Channel 1 chip select 0 pin.

#define PD28_SPI1_NPCS1_B   28

Channel 1 chip select 1 pin.

#define PD18_SPI1_NPCS2_A   18

Channel 1 chip select 2 pin.

#define PD19_SPI1_NPCS3_A   19

Channel 1 chip select 3 pin.

#define SPI1_PINS   _BV(PB14_SPI1_MISO_A) | _BV(PB15_SPI1_MOSI_A) | _BV(PB16_SPI1_SPCK_A)
#define SPI1_PIO_BASE   PIOB_BASE
#define SPI1_PSR_OFF   PIO_ASR_OFF
#define SPI1_CS0_PIN   _BV(PB17_SPI1_NPCS0_A)
#define SPI1_CS0_PIO_BASE   PIOB_BASE
#define SPI1_CS0_PSR_OFF   PIO_ASR_OFF
#define SPI1_CS3_PIN   _BV(PD19_SPI1_NPCS3_A)
#define SPI1_CS3_PIO_BASE   PIOD_BASE
#define SPI1_CS3_PSR_OFF   PIO_ASR_OFF
#define PB20_ISI_D0_A   20

Image sensor data bit 0 pin.

#define PB21_ISI_D1_A   21

Image sensor data bit 1 pin.

#define PB22_ISI_D2_A   22

Image sensor data bit 2 pin.

#define PB23_ISI_D3_A   23

Image sensor data bit 3 pin.

#define PB24_ISI_D4_A   24

Image sensor data bit 4 pin.

#define PB25_ISI_D5_A   25

Image sensor data bit 5 pin.

#define PB26_ISI_D6_A   26

Image sensor data bit 6 pin.

#define PB27_ISI_D7_A   27

Image sensor data bit 7 pin.

#define PB10_ISI_D8_B   10

Image sensor data bit 8 pin.

#define PB11_ISI_D9_B   11

Image sensor data bit 9 pin.

#define PB12_ISI_D10_B   12

Image sensor data bit 10 pin.

#define PB13_ISI_D11_B   13

Image sensor data bit 11 pin.

#define PB28_ISI_PCK_A   28

Image sensor data clock pin.

#define PB29_ISI_VSYNC_A   29

Image sensor vertical sync pin.

#define PB30_ISI_HSYNC_A   30

Image sensor horizontal sync pin.

#define PB31_ISI_MCK_A   31

Image sensor reference clock pin.

#define PA6_ETX2_B   6

Transmit data bit 2 pin.

#define PA7_ETX3_B   7

Transmit data bit 3 pin.

#define PA10_ETX0_A   10

Transmit data bit 0 pin.

#define PA11_ETX1_A   11

Transmit data bit 1 pin.

#define PA12_ERX0_A   12

Receive data bit 0 pin.

#define PA13_ERX1_A   13

Receive data bit 1 pin.

#define PA14_ETXEN_A   14

Transmit enable pin.

#define PA15_ERXDV_A   15

Data valid pin.

#define PA16_ERXER_A   16

Receive error pin.

#define PA17_ETXCK_A   17

Transmit clock pin.

#define PA18_EMDC_A   18

Management data clock pin.

#define PA19_EMDIO_A   19

Management data I/O pin.

#define PA27_ETXER_B   27

Transmit error pin.

#define PA8_ERX2_B   8

Receive data bit 2 pin.

#define PA9_ERX3_B   9

Receive data bit 3 pin.

#define PA28_ERXCK_B   28

Receive clock pin.

#define PA29_ECRS_B   29

Carrier sense pin.

#define PA30_ECOL_B   30

Collision detect pin.

#define PHY_MODE_RMII
#define EMAC_PIO_ASR   PIO_ASR_OFF
#define PHY_MII_PINS_A
Value:
(PA10_ETX0_A | PA11_ETX1_A | PA12_ERX0_A | PA13_ERX1_A | PA14_ETXEN_A | PA15_ERXDV_A | PA16_ERXER_A | \
                             PA17_ETXCK_A | PA18_EMDC_A | PA19_EMDIO_A)
#define EMAC_PIO_BSR   PIO_BSR_OFF
#define PHY_MII_PINS_B   (PA6_ETX2_B | PA7_ETX3_B | PA27_ETXER_B | PA8_ERX2_B | PA9_ERX3_B | PA28_ERXCK_B | PA29_ECRS_B | PA30_ECOL_B)
#define EMAC_PIO_PDR   PIOA_PDR
#define PD28_ADTRG_A   28

ADC trigger pin.

#define PB12_DRXD_A   12

Debug unit receive data pin.

#define PB13_DTXD_A   13

Debug unit transmit data pin.

#define PD2_TD0_A   2

Transmit data pin.

#define PD3_RD0_A   3

Receive data pin.

#define PD0_TK0_A   0

Transmit clock pin.

#define PD4_RK0_A   4

Receive clock pin.

#define PD1_TF0_A   1

Transmit frame sync. pin.

#define PD5_RF0_A   5

Receive frame sync. pin.

#define PA20_TWD0_A   20

Two wire serial data pin.

#define PA21_TWCK0_A   21

Two wire serial clock pin.

#define PB10_TWD1_A   10

Two wire serial data pin.

#define PB11_TWCK1_A   11

Two wire serial clock pin.

#define PD23_TCLK0_A   23

Timer/counter 0 external clock input.

#define PD20_TIOA0_A   20

Timer/counter 0 I/O line A.

#define PD30_TIOB0_A   30

Timer/counter 0 I/O line B.

#define PD29_TCLK1_A   29

Timer/counter 1 external clock input.

#define PD21_TIOA1_A   21

Timer/counter 1 I/O line A.

#define PD31_TIOB1_A   31

Timer/counter 1 I/O line B.

#define PC10_TCLK2_B   10

Timer/counter 2 external clock input.

#define PD22_TIOA2_A   22

Timer/counter 2 I/O line A.

#define PA26_TIOB2_B   26

Timer/counter 2 I/O line B.

#define PA0_TCLK3_B   0

Timer/counter 3 external clock input.

#define PA1_TIOA3_B   1

Timer/counter 3 I/O line A.

#define PA2_TIOB3_B   2

Timer/counter 3 I/O line B.

#define PA3_TCLK4_B   3

Timer/counter 4 external clock input.

#define PA4_TIOA4_B   4

Timer/counter 4 I/O line A.

#define PA5_TIOB4_B   5

Timer/counter 4 I/O line B.

#define PD9_TCLK5_B   9

Timer/counter 5 external clock input.

#define PD7_TIOA5_B   7

Timer/counter 5 I/O line A.

#define PD8_TIOB5_B   8

Timer/counter 5 I/O line B.

#define PD26_PCK0_A   26

Programmable clock 0 output pin.

#define PE0_PCK0_B   0

Programmable clock 0 output pin.

#define PD27_PCK1_A   27

Programmable clock 1 output pin.

#define PE31_PCK1_B   31

Programmable clock 1 output pin.

#define PC12_A25_CFRNW_A   12

Read not write pin.

#define PC10_NCS4_CFCS0_A   10

Chip select line 0 pin.

#define PC11_NCS5_CFCS1_A   11

Chip select line 1 pin.

#define PC8_CFCE1_A   8

Chip enable line 1 pin.

#define PC9_CFCE2_A   9

Chip enable line 2 pin.

#define PC16_D16_A   16

Data bus bit 16 pin.

#define PC17_D17_A   17

Data bus bit 17 pin.

#define PC18_D18_A   18

Data bus bit 18 pin.

#define PC19_D19_A   19

Data bus bit 19 pin.

#define PC20_D20_A   20

Data bus bit 20 pin.

#define PC21_D21_A   21

Data bus bit 21 pin.

#define PC22_D22_A   22

Data bus bit 22 pin.

#define PC23_D23_A   23

Data bus bit 23 pin.

#define PC24_D24_A   24

Data bus bit 24 pin.

#define PC25_D25_A   25

Data bus bit 25 pin.

#define PC26_D26_A   26

Data bus bit 26 pin.

#define PC27_D27_A   27

Data bus bit 27 pin.

#define PC28_D28_A   28

Data bus bit 28 pin.

#define PC29_D29_A   29

Data bus bit 29 pin.

#define PC30_D30_A   30

Data bus bit 30 pin.

#define PC31_D31_A   31

Data bus bit 31 pin.

#define PC6_A23_A   6

Address bus bit 23 pin.

#define PC7_A24_A   7

Address bus bit 24 pin.

#define PC13_NCS2_A   13

Negated chip select 2 pin.

#define PC14_NCS3_NANDCS_A   14

Negated chip select 3 pin.

#define PC15_NWAIT_A   15

External wait signal pin.

#define PD19_FIQ_B   19

Fast interrupt input pin.

#define PC18_IRQ_B   18

External interrupt input pin.

#define LCDC_PIO_BASE   PIOE_BASE
#define LCDC_PINS_A   0x6FEFFFDE
#define LCDC_PINS_B   0x10100000
#define LCDC_PINS   (LCDC_PINS_A | LCDC_PINS_B)
#define LCDC_PIO_ASR   PIOE_ASR
#define LCDC_PIO_BSR   PIOE_BSR
#define LCDC_PIO_PDR   PIOE_PDR