variant.cpp

/*
Copyright (c) 2019 SparkFun Electronics

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The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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*/

#include "variant.h"

const ap3_gpio_pad_t ap3_variant_pinmap[AP3_VARIANT_NUM_PINS] = {
    //On the Artemis Mega, what you see is what you get pin-to-pad on the Apollo3
    0,
    1,
    2,
    3,
    4,
    5,
    6,
    7,
    8,
    9,
    10,
    11,
    12,
    13,
    14,
    15,
    16,
    17,
    18,
    19,
    20,
    21,
    22,
    23,
    24,
    25,
    26,
    27,
    28,
    29,
    AP3_GPIO_PAD_UNUSED, //The one pad not broken out of the Apollo3 on the Artemis
    31,
    32,
    33,
    34,
    35,
    36,
    37,
    38,
    39,
    40,
    41,
    42,
    43,
    44,
    45,
    AP3_GPIO_PAD_UNUSED, //The one pad not broken out of the Apollo3 on the Artemis
    47,
    48,
    49,
};

// Uart Definitions
//Serial(instance, RX, TX)
Uart Serial(0, 49, 48);  // Declares a Uart object called Serial using instance 0 of Apollo3 UART peripherals with RX on variant pin 49 and TX on pin 48 (note, you specify *pins* not Apollo3 pads. This uses the variant's pin map to determine the Apollo3 pad)
Uart Serial1(1, 25, 24); // Declares a Uart object called Serial1 using instance 1 of Apollo3 UART peripherals with RX on pin 25 and TX on pin 24 (note, you specify *pins* not Apollo3 pads. This uses the variant's pin map to determine the Apollo3 pad)

// Mapping of analog pins to digital pins of variant
extern const ap3_gpio_pin_t ap3_analog_A29 = 29;
extern const ap3_gpio_pin_t ap3_analog_A11 = 11;
extern const ap3_gpio_pin_t ap3_analog_A34 = 34;
extern const ap3_gpio_pin_t ap3_analog_A16 = 16;
extern const ap3_gpio_pin_t ap3_analog_A31 = 31;
extern const ap3_gpio_pin_t ap3_analog_A13 = 13;
extern const ap3_gpio_pin_t ap3_analog_A12 = 12;
extern const ap3_gpio_pin_t ap3_analog_A32 = 32;
extern const ap3_gpio_pin_t ap3_analog_A33 = 33;
extern const ap3_gpio_pin_t ap3_analog_A35 = 35;
extern const ap3_gpio_pin_t ap3_analog_DIFF0 = AP3_ADC_DIFF0_PAD;
extern const ap3_gpio_pin_t ap3_analog_DIFF1 = AP3_ADC_DIFF1_PAD;