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hathachhathach
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add variant file for metro52
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‎variants/metro52/pins_arduino.h

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/*
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Copyright (c) 2014-2015 Arduino LLC. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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// API compatibility
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#include "variant.h"

‎variants/metro52/variant.cpp

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/*
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Copyright (c) 2014-2015 Arduino LLC. All right reserved.
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Copyright (c) 2016 Sandeep Mistry All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "variant.h"
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#include "wiring_constants.h"
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#include "wiring_digital.h"
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#include <nrf.h>
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const uint32_t g_ADigitalPinMap[] = {
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// D0 - D7
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0, // xtal 1
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1, // xtal 2
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2, // a0
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3, // a1
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4, // a2
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5, // a3
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6, // TXD
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7, // GPIO #7
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// D8 - D13
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8, // RXD
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9, // NFC1
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10, // NFC2
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11, // GPIO11
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12, // SCK
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13, // MOSI
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14, // MISO
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15, // GPIO #15
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16, // GPIO #16
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// function set pins
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17, // LED #1 (red)
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18, // SWO
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19, // LED #2 (blue)
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20, // DFU
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21, // Reset
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22, // Factory Reset
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23, // N/A
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24, // N/A
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25, // SDA
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26, // SCL
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27, // GPIO #27
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28, // A4
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29, // A5
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30, // A6
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31, // A7
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};
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void initVariant()
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{
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// LED1 & LED2
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pinMode(PIN_LED1, OUTPUT);
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ledOff(PIN_LED1);
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pinMode(PIN_LED2, OUTPUT);
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ledOff(PIN_LED2);
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}
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‎variants/metro52/variant.h

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/*
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Copyright (c) 2014-2015 Arduino LLC. All right reserved.
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Copyright (c) 2016 Sandeep Mistry All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _VARIANT_FEATHER52_
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#define _VARIANT_FEATHER52_
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/** Master clock frequency */
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#define VARIANT_MCK (64000000ul)
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/*----------------------------------------------------------------------------
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* Headers
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*----------------------------------------------------------------------------*/
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#include "WVariant.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif // __cplusplus
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// Number of pins defined in PinDescription array
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#define PINS_COUNT (32u)
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#define NUM_DIGITAL_PINS (32u)
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#define NUM_ANALOG_INPUTS (8u)
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#define NUM_ANALOG_OUTPUTS (0u)
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// LEDs
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#define PIN_LED1 (17)
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#define PIN_LED2 (19)
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#define LED_BUILTIN PIN_LED1
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#define LED_CONN PIN_LED2
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#define LED_RED PIN_LED1
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#define LED_BLUE PIN_LED2
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#define LED_STATE_ON 1 // State when LED is litted
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// Buttons
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/*
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#define PIN_BUTTON1 (2)
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#define PIN_BUTTON2 (3)
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#define PIN_BUTTON3 (4)
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#define PIN_BUTTON4 (5)
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*/
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/*
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* Analog pins
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*/
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#define PIN_A0 (2)
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#define PIN_A1 (3)
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#define PIN_A2 (4)
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#define PIN_A3 (5)
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#define PIN_A4 (28)
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#define PIN_A5 (29)
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#define PIN_A6 (30)
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#define PIN_A7 (31)
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static const uint8_t A0 = PIN_A0 ;
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static const uint8_t A1 = PIN_A1 ;
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static const uint8_t A2 = PIN_A2 ;
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static const uint8_t A3 = PIN_A3 ;
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static const uint8_t A4 = PIN_A4 ;
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static const uint8_t A5 = PIN_A5 ;
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static const uint8_t A6 = PIN_A6 ;
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static const uint8_t A7 = PIN_A7 ;
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#define ADC_RESOLUTION 14
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// Other pins
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#define PIN_AREF (24)
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#define PIN_DFU (20)
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#define PIN_NFC1 (9)
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#define PIN_NFC2 (10)
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static const uint8_t AREF = PIN_AREF;
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/*
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* Serial interfaces
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*/
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// Serial
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#define PIN_SERIAL_RX (8)
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#define PIN_SERIAL_TX (6)
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/*
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* SPI Interfaces
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*/
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#define SPI_INTERFACES_COUNT 1
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#define PIN_SPI_MISO (14)
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#define PIN_SPI_MOSI (13)
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#define PIN_SPI_SCK (12)
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static const uint8_t SS = 18 ;
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static const uint8_t MOSI = PIN_SPI_MOSI ;
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static const uint8_t MISO = PIN_SPI_MISO ;
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static const uint8_t SCK = PIN_SPI_SCK ;
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/*
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* Wire Interfaces
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*/
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#define WIRE_INTERFACES_COUNT 1
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#define PIN_WIRE_SDA (25u)
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#define PIN_WIRE_SCL (26u)
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static inline bool isPinValid(uint32_t pin)
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{
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return (pin < PINS_COUNT) && (pin != PIN_SERIAL_RX) && (pin != PIN_SERIAL_TX);
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}
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#ifdef __cplusplus
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}
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#endif
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/*----------------------------------------------------------------------------
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* Arduino objects - C++ only
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*----------------------------------------------------------------------------*/
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#endif

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