SAM4L-EK Board header file.

This file contains definitions and services related to the features of the SAM4L-EK Board.

To use this board define BOARD=SAM4L_EK.

#include "compiler.h"

Macros
#define	AT25DFX_CS 2

#define	AT25DFX_SPI_MODULE SPI

#define	BOARD_NAME "SAM4L-EK"
	Name of the board. More...

#define	FOSC0 (12000000)
	Osc frequency (Hz.) and startup time (RCOsc periods). More...

#define	FOSC32 (32768)
	Osc32 frequency (Hz.) and startup time (RCOsc periods). More...

Board oscillator configuration
#define	BOARD_OSC32_IS_XTAL true
	OSC32 uses a crystal, not an external clock. More...

#define	BOARD_OSC32_HZ FOSC32
	Clock frequency of OSC32 in Hz. More...

#define	BOARD_OSC32_STARTUP_US (1100000)
	Startup time of OSC32 in microseconds. More...

#define	BOARD_OSC32_SELCURR BSCIF_OSCCTRL32_SELCURR(10)
	Crystal current selection for OSC32. More...

#define	BOARD_OSC0_IS_XTAL true
	OSC0 uses a crystal, not an external clock. More...

#define	BOARD_OSC0_HZ FOSC0
	Clock frequency of OSC0 in Hz. More...

#define	BOARD_OSC0_STARTUP_US (1100)
	Startup time of OSC0 in microseconds. More...

Number of LEDs.
#define	LED_COUNT 1

LEDs
LED0 is a single yellow LED that is active low.
#define	LED0 PC10

#define	LED0_GPIO PIN_PC10

#define	LED0_GPIO_MASK GPIO_PC10

#define	LED0_ACTIVE_LEVEL IOPORT_PIN_LEVEL_HIGH

#define	LED0_INACTIVE_LEVEL IOPORT_PIN_LEVEL_LOW

LCD Backlight
#define	LCD_BL PC14

#define	LCD_BL_GPIO PIN_PC14

#define	LCD_BL_GPIO_MASK GPIO_PC14

#define	LCD_BL_ACTIVE_LEVEL IOPORT_PIN_LEVEL_HIGH

#define	LCD_BL_INACTIVE_LEVEL IOPORT_PIN_LEVEL_LOW

GPIO Connections of Push Buttons
#define	GPIO_PUSH_BUTTON_0 PIN_PC03

#define	GPIO_PUSH_BUTTON_0_MASK GPIO_PC03

#define	PUSH_BUTTON_0_DOWN_LEVEL IOPORT_PIN_LEVEL_LOW

#define	PUSH_BUTTON_0_UP_LEVEL IOPORT_PIN_LEVEL_HIGH

#define	BUTTON_0_NAME "PB0"

#define	PUSH_BUTTON_0_NAME BUTTON_0_NAME

Push Button Connection on External Interrupt line
#define	GPIO_PUSH_BUTTON_EIC_PIN PIN_PC03B_EIC_EXTINT5

#define	GPIO_PUSH_BUTTON_EIC_PIN_MASK GPIO_PC03B_EIC_EXTINT5

#define	GPIO_PUSH_BUTTON_EIC_PIN_MUX MUX_PC03B_EIC_EXTINT5

#define	GPIO_PUSH_BUTTON_EIC_LINE 5

#define	GPIO_PUSH_BUTTON_EIC_IRQ EIC_5_IRQn

#define	GPIO_UNIT_TEST_EIC_PIN PIN_PA06C_EIC_EXTINT1

#define	GPIO_UNIT_TEST_EIC_PIN_MASK GPIO_PA06C_EIC_EXTINT1

#define	GPIO_UNIT_TEST_EIC_PIN_MUX MUX_PA06C_EIC_EXTINT1

#define	GPIO_UNIT_TEST_EIC_LINE 1

#define	GPIO_EIC_TRIG_PIN PIN_PB05

GPIO Connections of Touch sensors
#define	GPIO_QTOUCH_SLIDER_0 PIN_PB02

#define	GPIO_QTOUCH_SLIDER_0_MASK GPIO_PB02

#define	GPIO_QTOUCH_SLIDER_0_MUX MUX_PB02G_CATB_SENSE23

#define	GPIO_QTOUCH_SLIDER_1 PIN_PA04

#define	GPIO_QTOUCH_SLIDER_1_MASK GPIO_PA04

#define	GPIO_QTOUCH_SLIDER_1_MUX MUX_PA04G_CATB_SENSE0

#define	GPIO_QTOUCH_SLIDER_2 PIN_PA05

#define	GPIO_QTOUCH_SLIDER_2_MASK GPIO_PA05

#define	GPIO_QTOUCH_SLIDER_2_MUX MUX_PA05G_CATB_SENSE1

#define	GPIO_QTOUCH_DISCHARGE PIN_PB03

#define	GPIO_QTOUCH_DISCHARGE_MASK GPIO_PB03

#define	GPIO_QTOUCH_DISCHARGE_MUX MUX_PB03G_CATB_DIS

#define	GPIO_QTOUCH_BUTTON PIN_PB04

#define	GPIO_QTOUCH_BUTTON_MASK GPIO_PB04

#define	GPIO_QTOUCH_BUTTON_MUX MUX_PB04G_CATB_SENSE24

Touch sensors pin assignements
#define	QTOUCH_PINSEL_SLIDER_0 23

#define	QTOUCH_PINSEL_SLIDER_1 0

#define	QTOUCH_PINSEL_SLIDER_2 1

#define	QTOUCH_PINSEL_BUTTON 24

GPIO Connections of SAM4L4C VBUS Power Control
#define	USB_VBOF_PIN PIN_PC08 /* As IO pin output */

#define	USB_VBOF_ACTIVE_LEVEL 0

#define	USB_VBOF_INACTIVE_LEVEL 1

GPIO Connections of SAM4L4C VBUS error detecting
#define	USB_VBERR_FLAGS IOPORT_MODE_PULLUP \| IOPORT_MODE_GLITCH_FILTER

#define	USB_VBERR_PIN PIN_PC07 /* As IO pin input */

GPIO Connections of SAM4L4C ID detecting
#define	USB_ID_FLAGS IOPORT_MODE_PULLUP \| IOPORT_MODE_GLITCH_FILTER

#define	USB_ID_PIN PIN_PB05 /* As IO pin input */

USART connections to GPIO for Virtual Com Port
#define	COM_PORT_USART USART2

#define	COM_PORT_USART_ID ID_USART2

#define	COM_PORT_RX_PIN PIN_PC11B_USART2_RXD

#define	COM_PORT_RX_GPIO GPIO_PC11B_USART2_RXD

#define	COM_PORT_RX_MUX MUX_PC11B_USART2_RXD

#define	COM_PORT_TX_PIN PIN_PC12B_USART2_TXD

#define	COM_PORT_TX_GPIO GPIO_PC12B_USART2_TXD

#define	COM_PORT_TX_MUX MUX_PC12B_USART2_TXD

USART connections to the Board Monitor
#define	BM_USART_USART USART0

#define	BM_USART_USART_ID ID_USART0

#define	BM_USART_RX_PIN PIN_PC02C_USART0_RXD

#define	BM_USART_RX_GPIO GPIO_PC02C_USART0_RXD

#define	BM_USART_RX_MUX MUX_PC02C_USART0_RXD

#define	BM_USART_TX_PIN PIN_PA07B_USART0_TXD

#define	BM_USART_TX_GPIO GPIO_PA07B_USART0_TXD

#define	BM_USART_TX_MUX MUX_PA07B_USART0_TXD

USART connections to the RS485
#define	RS485_USART_USART USART0

#define	RS485_USART_USART_ID ID_USART0

#define	RS485_USART_RX_PIN PIN_PC02C_USART0_RXD

#define	RS485_USART_RX_GPIO GPIO_PC02C_USART0_RXD

#define	RS485_USART_RX_MUX MUX_PC02C_USART0_RXD

#define	RS485_USART_TX_PIN PIN_PA07B_USART0_TXD

#define	RS485_USART_TX_GPIO GPIO_PA07B_USART0_TXD

#define	RS485_USART_TX_MUX MUX_PA07B_USART0_TXD

#define	RS485_USART_RTS_PIN PIN_PA06B_USART0_RTS

#define	RS485_USART_RTS_GPIO GPIO_PA06B_USART0_RTS

#define	RS485_USART_RTS_MUX MUX_PA06B_USART0_RTS

#define	RS485_USART_CTS_PIN PIN_PC08E_USART2_CTS

#define	RS485_USART_CTS_GPIO GPIO_PC08E_USART2_CTS

#define	RS485_USART_CTS_MUX MUX_PC08E_USART2_CTS

TWIMS1 pins
#define	TWIMS1_TWI_SDA_PIN PIN_PB00A_TWIMS1_TWD

#define	TWIMS1_TWI_SDA_GPIO GPIO_PB00A_TWIMS1_TWD

#define	TWIMS1_TWI_SDA_MUX MUX_PB00A_TWIMS1_TWD

#define	TWIMS1_TWI_SCL_PIN PIN_PB01A_TWIMS1_TWCK

#define	TWIMS1_TWI_SCL_GPIO GPIO_PB01A_TWIMS1_TWCK

#define	TWIMS1_TWI_SCL_MUX MUX_PB01A_TWIMS1_TWCK

USART0 pins
#define	USART0_RX_PIN PIN_PC02C_USART0_RXD

#define	USART0_RX_MUX MUX_PC02C_USART0_RXD

#define	USART0_RX_GPIO GPIO_PC02C_USART0_RXD

#define	USART0_TX_PIN PIN_PA07B_USART0_TXD

#define	USART0_TX_MUX MUX_PA07B_USART0_TXD

#define	USART0_TX_GPIO GPIO_PA07B_USART0_TXD

DACC pins
#define	DACC_EXT_TRIG0_PIN PIN_PB04E_DACC_EXT_TRIG0

#define	DACC_EXT_TRIG0_GPIO GPIO_PB04E_DACC_EXT_TRIG0

#define	DACC_EXT_TRIG0_MUX MUX_PB04E_DACC_EXT_TRIG0

#define	DACC_VOUT_PIN PIN_PA06A_DACC_VOUT

#define	DACC_VOUT_GPIO GPIO_PA06A_DACC_VOUT

#define	DACC_VOUT_MUX MUX_PA06A_DACC_VOUT

#define BOARD_NAME "SAM4L-EK"

Name of the board.

Referenced by main().

Microchip® Advanced Software Framework

Macros