Board specific definitions for the Stellaris Launchpad LM4F120 board. More...

Detailed Description

Board specific definitions for the Stellaris Launchpad LM4F120 board.

Author: Rakendra Thapa raken.nosp@m.drat.nosp@m.hapa@.nosp@m.gmai.nosp@m.l.com

Definition in file board.h.

#include "cpu.h"
#include "periph/uart.h"
#include "periph/timer.h"

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Go to the source code of this file.

Button pin definitions
#define	BTN0_PIN GPIO_PIN(5, 4)

#define	BTN1_PIN GPIO_PIN(5, 0)

#define	BTN0_MODE GPIO_IN_PU

#define	BTN1_MODE GPIO_IN_PU

LED pin definitions and handlers
#define	LED0_PIN GPIO_PIN(5, 1)

#define	LED1_PIN GPIO_PIN(5, 2)

#define	LED2_PIN GPIO_PIN(5, 3)

#define	LED_PORT() (GPIO_PORTF_DATA_R)
	Port used for `LED0_ON` and similar implementations.

#define	LED0_MASK (1 << 7)

#define	LED1_MASK (1 << 2)

#define	LED2_MASK (1 << 1)

#define	LED0_ON (LED_PORT() \|= LED0_MASK)

#define	LED0_OFF (LED_PORT() &= ~LED0_MASK)

#define	LED0_TOGGLE (LED_PORT() ^= LED0_MASK)

#define	LED1_ON (LED_PORT() \|= LED1_MASK)

#define	LED1_OFF (LED_PORT() &= ~LED1_MASK)

#define	LED1_TOGGLE (LED_PORT() ^= LED1_MASK)

#define	LED2_ON (LED_PORT() \|= LED2_MASK)

#define	LED2_OFF (LED_PORT() &= ~LED2_MASK)

#define	LED2_TOGGLE (LED_PORT() ^= LED2_MASK)

ztimer configuration
#define	CONFIG_ZTIMER_USEC_TYPE ZTIMER_TYPE_PERIPH_TIMER

#define	CONFIG_ZTIMER_USEC_DEV TIMER_DEV(0)

#define	CONFIG_ZTIMER_USEC_MIN (8)

Macro Definition Documentation

◆ BTN0_MODE

#define BTN0_MODE GPIO_IN_PU

Definition at line 37 of file board.h.

◆ BTN0_PIN

#define BTN0_PIN GPIO_PIN(5, 4)

Definition at line 34 of file board.h.

◆ BTN1_MODE

#define BTN1_MODE GPIO_IN_PU

Definition at line 38 of file board.h.

◆ BTN1_PIN

#define BTN1_PIN GPIO_PIN(5, 0)

Definition at line 35 of file board.h.

◆ CONFIG_ZTIMER_USEC_DEV

#define CONFIG_ZTIMER_USEC_DEV TIMER_DEV(0)

Definition at line 76 of file board.h.

◆ CONFIG_ZTIMER_USEC_MIN

#define CONFIG_ZTIMER_USEC_MIN (8)

Definition at line 77 of file board.h.

◆ CONFIG_ZTIMER_USEC_TYPE

#define CONFIG_ZTIMER_USEC_TYPE ZTIMER_TYPE_PERIPH_TIMER

Definition at line 75 of file board.h.

◆ LED0_MASK

#define LED0_MASK (1 << 7)

Definition at line 54 of file board.h.

◆ LED0_OFF

#define LED0_OFF (LED_PORT() &= ~LED0_MASK)

Definition at line 59 of file board.h.

◆ LED0_ON

#define LED0_ON (LED_PORT() |= LED0_MASK)

Definition at line 58 of file board.h.

◆ LED0_PIN

#define LED0_PIN GPIO_PIN(5, 1)

Definition at line 45 of file board.h.

◆ LED0_TOGGLE

#define LED0_TOGGLE (LED_PORT() ^= LED0_MASK)

Definition at line 60 of file board.h.

◆ LED1_MASK

#define LED1_MASK (1 << 2)

Definition at line 55 of file board.h.

◆ LED1_OFF

#define LED1_OFF (LED_PORT() &= ~LED1_MASK)

Definition at line 63 of file board.h.

◆ LED1_ON

#define LED1_ON (LED_PORT() |= LED1_MASK)

Definition at line 62 of file board.h.

◆ LED1_PIN

#define LED1_PIN GPIO_PIN(5, 2)

Definition at line 46 of file board.h.

◆ LED1_TOGGLE

#define LED1_TOGGLE (LED_PORT() ^= LED1_MASK)

Definition at line 64 of file board.h.

◆ LED2_MASK

#define LED2_MASK (1 << 1)

Definition at line 56 of file board.h.

◆ LED2_OFF

#define LED2_OFF (LED_PORT() &= ~LED2_MASK)

Definition at line 67 of file board.h.

◆ LED2_ON

#define LED2_ON (LED_PORT() |= LED2_MASK)

Definition at line 66 of file board.h.

◆ LED2_PIN

#define LED2_PIN GPIO_PIN(5, 3)

Definition at line 47 of file board.h.

◆ LED2_TOGGLE

#define LED2_TOGGLE (LED_PORT() ^= LED2_MASK)

Definition at line 68 of file board.h.

◆ LED_PORT

#define LED_PORT ( ) (GPIO_PORTF_DATA_R)

Port used for LED0_ON and similar implementations.

Definition at line 53 of file board.h.