Board specific definitions for the Adafruit Grand Central M4 Express. More...

Detailed Description

Board specific definitions for the Adafruit Grand Central M4 Express.

Author: Gunar Schorcht gunar.nosp@m.@sch.nosp@m.orcht.nosp@m..net

Definition in file board.h.

#include "cpu.h"

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Go to the source code of this file.

LED pin definitions and handlers
#define	LED0_PIN GPIO_PIN(PB, 1)
	User LED red (D13)

#define	LED1_PIN GPIO_PIN(PC, 30)
	TX LED yellow.

#define	LED2_PIN GPIO_PIN(PC, 31)
	RX LED yellow.

#define	LED0_PORT PORT->Group[PB]
	Port of User LED red (D13)

#define	LED0_MASK (1 << 1)
	Mask of User LED red (D13)

#define	LED1_PORT PORT->Group[PC]
	Port of TX LED yellow.

#define	LED1_MASK (1 << 30)
	Mask of TX LED yellow.

#define	LED2_PORT PORT->Group[PC]
	Port of RX LED yellow.

#define	LED2_MASK (1 << 31)
	Mask of RX LED yellow.

#define	LED0_ON (LED0_PORT.OUTSET.reg = LED0_MASK)
	Switch on User LED red (D13)

#define	LED0_OFF (LED0_PORT.OUTCLR.reg = LED0_MASK)
	Switch off User LED red (D13)

#define	LED0_TOGGLE (LED0_PORT.OUTTGL.reg = LED0_MASK)
	Toggle User LED red (D13)

#define	LED1_ON (LED1_PORT.OUTCLR.reg = LED1_MASK)
	Switch on TX LED yellow.

#define	LED1_OFF (LED1_PORT.OUTSET.reg = LED1_MASK)
	Switch off TX LED yellow.

#define	LED1_TOGGLE (LED1_PORT.OUTTGL.reg = LED1_MASK)
	Toggle TX LED yellow.

#define	LED2_ON (LED2_PORT.OUTCLR.reg = LED2_MASK)
	Switch on RX LED yellow.

#define	LED2_OFF (LED2_PORT.OUTSET.reg = LED2_MASK)
	Switch off RX LED yellow.

#define	LED2_TOGGLE (LED2_PORT.OUTTGL.reg = LED2_MASK)
	Toggle User RX LED yellow.

#define	WS281X_PARAM_PIN GPIO_PIN(PC, 24)
	GPIO pin connected to the data pin.

#define	WS281X_PARAM_NUMOF (1U)
	Number of LEDs chained.

MTD configuration
#define	MTD_0 mtd_dev_get(0)
	MTD device for the 8 MByte QSPI Flash.

#define	MTD_1 mtd_dev_get(1)
	MTD device for the SD Card.

#define	CONFIG_SDCARD_GENERIC_MTD_OFFSET 1
	MTD_1 is used for SD Card.

SD-Card interface configuration
The SD-Card interface is connected to SPI_DEV(1).
#define	SDCARD_SPI_PARAM_SPI SPI_DEV(1)

#define	SDCARD_SPI_PARAM_CLK GPIO_PIN(PB, 27)

#define	SDCARD_SPI_PARAM_MOSI GPIO_PIN(PB, 26)

#define	SDCARD_SPI_PARAM_MISO GPIO_PIN(PB, 29)

#define	SDCARD_SPI_PARAM_CS GPIO_PIN(PB, 28)

#define	SDCARD_SPI_PARAM_POWER GPIO_UNDEF

Macro Definition Documentation

◆ CONFIG_SDCARD_GENERIC_MTD_OFFSET

#define CONFIG_SDCARD_GENERIC_MTD_OFFSET 1

MTD_1 is used for SD Card.

Definition at line 71 of file board.h.

◆ LED0_MASK

#define LED0_MASK (1 << 1)

Mask of User LED red (D13)

Definition at line 38 of file board.h.

◆ LED0_OFF

#define LED0_OFF (LED0_PORT.OUTCLR.reg = LED0_MASK)

Switch off User LED red (D13)

Definition at line 45 of file board.h.

◆ LED0_ON

#define LED0_ON (LED0_PORT.OUTSET.reg = LED0_MASK)

Switch on User LED red (D13)

Definition at line 44 of file board.h.

◆ LED0_PIN

#define LED0_PIN GPIO_PIN(PB, 1)

User LED red (D13)

Definition at line 33 of file board.h.

◆ LED0_PORT

#define LED0_PORT PORT->Group[PB]

Port of User LED red (D13)

Definition at line 37 of file board.h.

◆ LED0_TOGGLE

#define LED0_TOGGLE (LED0_PORT.OUTTGL.reg = LED0_MASK)

Toggle User LED red (D13)

Definition at line 46 of file board.h.

◆ LED1_MASK

#define LED1_MASK (1 << 30)

Mask of TX LED yellow.

Definition at line 40 of file board.h.

◆ LED1_OFF

#define LED1_OFF (LED1_PORT.OUTSET.reg = LED1_MASK)

Switch off TX LED yellow.

Definition at line 49 of file board.h.

◆ LED1_ON

#define LED1_ON (LED1_PORT.OUTCLR.reg = LED1_MASK)

Switch on TX LED yellow.

Definition at line 48 of file board.h.

◆ LED1_PIN

#define LED1_PIN GPIO_PIN(PC, 30)

TX LED yellow.

Definition at line 34 of file board.h.

◆ LED1_PORT

#define LED1_PORT PORT->Group[PC]

Port of TX LED yellow.

Definition at line 39 of file board.h.

◆ LED1_TOGGLE

#define LED1_TOGGLE (LED1_PORT.OUTTGL.reg = LED1_MASK)

Toggle TX LED yellow.

Definition at line 50 of file board.h.

◆ LED2_MASK

#define LED2_MASK (1 << 31)

Mask of RX LED yellow.

Definition at line 42 of file board.h.

◆ LED2_OFF

#define LED2_OFF (LED2_PORT.OUTSET.reg = LED2_MASK)

Switch off RX LED yellow.

Definition at line 53 of file board.h.

◆ LED2_ON

#define LED2_ON (LED2_PORT.OUTCLR.reg = LED2_MASK)

Switch on RX LED yellow.

Definition at line 52 of file board.h.

◆ LED2_PIN

#define LED2_PIN GPIO_PIN(PC, 31)

RX LED yellow.

Definition at line 35 of file board.h.

◆ LED2_PORT

#define LED2_PORT PORT->Group[PC]

Port of RX LED yellow.

Definition at line 41 of file board.h.

◆ LED2_TOGGLE

#define LED2_TOGGLE (LED2_PORT.OUTTGL.reg = LED2_MASK)

Toggle User RX LED yellow.

Definition at line 54 of file board.h.

◆ MTD_0

#define MTD_0 mtd_dev_get(0)

MTD device for the 8 MByte QSPI Flash.

Definition at line 68 of file board.h.

◆ MTD_1

#define MTD_1 mtd_dev_get(1)

MTD device for the SD Card.

Definition at line 69 of file board.h.

◆ SDCARD_SPI_PARAM_CLK

#define SDCARD_SPI_PARAM_CLK GPIO_PIN(PB, 27)

Definition at line 83 of file board.h.

◆ SDCARD_SPI_PARAM_CS

#define SDCARD_SPI_PARAM_CS GPIO_PIN(PB, 28)

Definition at line 86 of file board.h.

◆ SDCARD_SPI_PARAM_MISO

#define SDCARD_SPI_PARAM_MISO GPIO_PIN(PB, 29)

Definition at line 85 of file board.h.

◆ SDCARD_SPI_PARAM_MOSI

#define SDCARD_SPI_PARAM_MOSI GPIO_PIN(PB, 26)

Definition at line 84 of file board.h.

◆ SDCARD_SPI_PARAM_POWER

#define SDCARD_SPI_PARAM_POWER GPIO_UNDEF

Definition at line 87 of file board.h.

◆ SDCARD_SPI_PARAM_SPI

#define SDCARD_SPI_PARAM_SPI SPI_DEV(1)

Definition at line 82 of file board.h.

◆ WS281X_PARAM_NUMOF

#define WS281X_PARAM_NUMOF (1U)

Number of LEDs chained.

Definition at line 60 of file board.h.

◆ WS281X_PARAM_PIN

#define WS281X_PARAM_PIN GPIO_PIN(PC, 24)

GPIO pin connected to the data pin.

Definition at line 57 of file board.h.