buttons.c

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/*
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/**
 * \file
 *         Button HAL definitions for MSP-EXP430FR5969 LaunchPad
 *
 *         S1 -> P4.5, S2 -> P1.1. Both buttons short to ground when
 *         pressed and rely on the MCU's internal pull-up.
 */
 
#include "contiki.h"
#include "dev/button-hal.h"
 
BUTTON_HAL_BUTTON(button_s1, "Button S1",
                  BUTTON_S1_PORT, BUTTON_S1_PIN,
                  GPIO_HAL_PIN_CFG_PULL_UP,
                  BUTTON_HAL_ID_BUTTON_ZERO, true);
 
BUTTON_HAL_BUTTON(button_s2, "Button S2",
                  BUTTON_S2_PORT, BUTTON_S2_PIN,
                  GPIO_HAL_PIN_CFG_PULL_UP,
                  BUTTON_HAL_ID_BUTTON_ONE, true);
 
BUTTON_HAL_BUTTONS(&button_s1, &button_s2);