Board specific definitions for the Adafruit PyBadge. More...

Detailed Description

Board specific definitions for the Adafruit PyBadge.

Author: Alexandre Abadie alexa.nosp@m.ndre.nosp@m..abad.nosp@m.ie@i.nosp@m.nria..nosp@m.fr

Definition in file board.h.

#include "cpu.h"
#include "periph/gpio.h"

Include dependency graph for board.h:

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LED pin definitions and handlers
#define	LED0_PIN GPIO_PIN(PA, 23)
	LED0 pin.

#define	LED_PORT PORT->Group[PA]
	LED0 port.

#define	LED0_MASK (1 << 23)
	LED0 mask.

#define	LED0_ON (LED_PORT.OUTSET.reg = LED0_MASK)
	LED0 on macro.

#define	LED0_OFF (LED_PORT.OUTCLR.reg = LED0_MASK)
	LED0 off macro.

#define	LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)
	LED0 toggle macro.

#define	LED0_NAME "LED(Red)"
	LED0 name.

Buttons control (TI SN74HC165 shift register)
#define	BUTTON_LATCH GPIO_PIN(PB, 0)
	Latch pin.

#define	BUTTON_CLK GPIO_PIN(PB, 31)
	Clock pin.

#define	BUTTON_OUT GPIO_PIN(PB, 30)
	Serial output pin.

Backlight control
#define	BACKLIGHT_PIN GPIO_PIN(PA, 1)
	Backlight pin.

#define	BACKLIGHT_PORT PORT->Group[PA]
	Backlight pin port.

#define	BACKLIGHT_MASK (1 << 1)
	Backlight pin mask.

#define	BACKLIGHT_ON (BACKLIGHT_PORT.OUTSET.reg = BACKLIGHT_MASK)
	Turn backlight on.

#define	BACKLIGHT_OFF (BACKLIGHT_PORT.OUTCLR.reg = BACKLIGHT_MASK)
	Turn backlight off.

Display configuration (not supported yet)
#define	ST77XX_PARAM_CNTRL ST77XX_CNTRL_ST7735
	ST77xx controller variant.

#define	ST77XX_PARAM_SPI SPI_DEV(1)
	SPI device.

#define	ST77XX_PARAM_CS GPIO_PIN(PB, 7)
	Chip select pin.

#define	ST77XX_PARAM_DCX GPIO_PIN(PB, 5)
	DCX pin.

#define	ST77XX_PARAM_RST GPIO_PIN(PA, 0)
	Reset pin.

#define	ST77XX_PARAM_NUM_LINES (160U)
	Number of screen lines.

#define	ST77XX_PARAM_RGB_CHANNELS (128U)
	Number of screen rgb channel (height)

#define	ST77XX_PARAM_RGB (1)
	RGB configuration.

#define	ST77XX_PARAM_INVERTED (0)
	Inversion configuration.

#define	ST77XX_PARAM_ROTATION ST77XX_ROTATION_90
	Rotation mode.

#define	LCD_SCREEN_WIDTH (ST77XX_PARAM_NUM_LINES)
	LCD screen width.

#define	LCD_SCREEN_HEIGHT (ST77XX_PARAM_RGB_CHANNELS)
	LCD screen height.

Neopixel LEDs (not supported yet)
#define	WS281X_PARAM_PIN (GPIO_PIN(PA, 15))
	GPIO pin connected to the data pin of the first LED.

#define	WS281X_PARAM_NUMOF (5U)
	Number of LEDs chained.

Speaker (supported via DAC DDS module)
#define	SPEAKER_ENABLE_PIN GPIO_PIN(PA, 27)
	Speaker enable pin.

#define	SPEAKER_PIN GPIO_PIN(PA, 2)
	Speaker pin (A0)

LED pin definitions and handlers