board.h

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/*
 * Copyright (C) 2021 Gerson Fernando Budke
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#pragma once
 
#include "cpu.h"
#include "macros/units.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define CLOCK_CORECLOCK     MHZ(32)
 
#define STDIO_UART_DEV      UART_DEV(2)
 
#ifndef STDIO_UART_BAUDRATE
#define STDIO_UART_BAUDRATE (115200U)
#endif
#define LED_PORT            PORTE
 
#define LED0_PIN            GPIO_PIN(PORT_E, 0)
#define LED0_MODE           GPIO_OUT
#define LED0_MASK           (PIN0_bm)
#define LED0_ON             (LED_PORT.OUTCLR = LED0_MASK)
#define LED0_OFF            (LED_PORT.OUTSET = LED0_MASK)
#define LED0_TOGGLE         (LED_PORT.OUTTGL = LED0_MASK)
 
#define LED1_PIN            GPIO_PIN(PORT_E, 1)
#define LED1_MODE           GPIO_OUT
#define LED1_MASK           (PIN1_bm)
#define LED1_ON             (LED_PORT.OUTCLR = LED1_MASK)
#define LED1_OFF            (LED_PORT.OUTSET = LED1_MASK)
#define LED1_TOGGLE         (LED_PORT.OUTTGL = LED1_MASK)
 
#define LED2_PIN            GPIO_PIN(PORT_E, 2)
#define LED2_MODE           GPIO_OUT
#define LED2_MASK           (PIN2_bm)
#define LED2_ON             (LED_PORT.OUTCLR = LED2_MASK)
#define LED2_OFF            (LED_PORT.OUTSET = LED2_MASK)
#define LED2_TOGGLE         (LED_PORT.OUTTGL = LED2_MASK)
 
#define LED3_PIN            GPIO_PIN(PORT_E, 3)
#define LED3_MODE           GPIO_OUT
#define LED3_MASK           (PIN3_bm)
#define LED3_ON             (LED_PORT.OUTCLR = LED3_MASK)
#define LED3_OFF            (LED_PORT.OUTSET = LED3_MASK)
#define LED3_TOGGLE         (LED_PORT.OUTTGL = LED3_MASK)
 
#define LED4_PIN            GPIO_PIN(PORT_E, 4)
#define LED4_MODE           GPIO_OUT
#define LED4_MASK           (PIN4_bm)
#define LED4_ON             (LED_PORT.OUTCLR = LED4_MASK)
#define LED4_OFF            (LED_PORT.OUTSET = LED4_MASK)
#define LED4_TOGGLE         (LED_PORT.OUTTGL = LED4_MASK)
 
#define LED5_PIN            GPIO_PIN(PORT_E, 5)
#define LED5_MODE           GPIO_OUT
#define LED5_MASK           (PIN5_bm)
#define LED5_ON             (LED_PORT.OUTCLR = LED5_MASK)
#define LED5_OFF            (LED_PORT.OUTSET = LED5_MASK)
#define LED5_TOGGLE         (LED_PORT.OUTTGL = LED5_MASK)
 
#define LED6_PIN            GPIO_PIN(PORT_E, 6)
#define LED6_MODE           GPIO_OUT
#define LED6_MASK           (PIN6_bm)
#define LED6_ON             (LED_PORT.OUTCLR = LED6_MASK)
#define LED6_OFF            (LED_PORT.OUTSET = LED6_MASK)
#define LED6_TOGGLE         (LED_PORT.OUTTGL = LED6_MASK)
 
#define LED7_PIN            GPIO_PIN(PORT_E, 7)
#define LED7_MODE           GPIO_OUT
#define LED7_MASK           (PIN7_bm)
#define LED7_ON             (LED_PORT.OUTCLR = LED7_MASK)
#define LED7_OFF            (LED_PORT.OUTSET = LED7_MASK)
#define LED7_TOGGLE         (LED_PORT.OUTTGL = LED7_MASK)
 
#define LED_PORT_MASK       (LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK | \
                             LED4_MASK | LED5_MASK | LED6_MASK | LED7_MASK)
#define BTN0_PIN            GPIO_PIN(PORT_D, 0)
#define BTN0_MODE           (GPIO_IN | GPIO_OPC_PU | GPIO_SLEW_RATE)
#define BTN0_INT_FLANK      (GPIO_ISC_FALLING | GPIO_LVL_LOW)
 
#define BTN1_PIN            GPIO_PIN(PORT_D, 1)
#define BTN1_MODE           (GPIO_IN | GPIO_OPC_PU | GPIO_SLEW_RATE)
#define BTN1_INT_FLANK      (GPIO_ISC_FALLING | GPIO_LVL_LOW)
 
#define BTN2_PIN            GPIO_PIN(PORT_D, 2)
#define BTN2_MODE           (GPIO_IN | GPIO_OPC_PU | GPIO_SLEW_RATE)
#define BTN2_INT_FLANK      (GPIO_ISC_FALLING | GPIO_LVL_LOW)
 
#define BTN3_PIN            GPIO_PIN(PORT_D, 3)
#define BTN3_MODE           (GPIO_IN | GPIO_OPC_PU | GPIO_SLEW_RATE)
#define BTN3_INT_FLANK      (GPIO_ISC_FALLING | GPIO_LVL_LOW)
 
#define BTN4_PIN            GPIO_PIN(PORT_D, 4)
#define BTN4_MODE           (GPIO_IN | GPIO_OPC_PU | GPIO_SLEW_RATE)
#define BTN4_INT_FLANK      (GPIO_ISC_FALLING | GPIO_LVL_LOW)
 
#define BTN5_PIN            GPIO_PIN(PORT_D, 5)
#define BTN5_MODE           (GPIO_IN | GPIO_OPC_PU | GPIO_SLEW_RATE)
#define BTN5_INT_FLANK      (GPIO_ISC_FALLING | GPIO_LVL_LOW)
 
#define BTN6_PIN            GPIO_PIN(PORT_R, 0)
#define BTN6_MODE           (GPIO_IN | GPIO_OPC_PU | GPIO_SLEW_RATE)
#define BTN6_INT_FLANK      (GPIO_ISC_FALLING | GPIO_LVL_LOW)
 
#define BTN7_PIN            GPIO_PIN(PORT_R, 1)
#define BTN7_MODE           (GPIO_IN | GPIO_OPC_PU | GPIO_SLEW_RATE)
#define BTN7_INT_FLANK      (GPIO_ISC_FALLING | GPIO_LVL_LOW)
#define XTIMER_DEV          TIMER_DEV(0)
#define XTIMER_CHAN         (0)
#define XTIMER_WIDTH        (16)
#define XTIMER_HZ           KHZ(500)
#define XTIMER_BACKOFF      (150)
#ifdef __cplusplus
}
#endif