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Add support for Electronut labs bluey board (sandeepmistry#175)
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‎.travis.yml

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- buildExampleSketch sandeepmistry:nRF5:Blend2 01.Basics Blink
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- buildExampleSketch sandeepmistry:nRF5:BLENano2 01.Basics Blink
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- buildExampleSketch sandeepmistry:nRF5:TinyBLE 01.Basics Blink
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- buildExampleSketch sandeepmistry:nRF5:bluey 01.Basics Blink

‎README.md

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* [Shenzhen Taida Century Technology nRF52 low cost development board](https://www.aliexpress.com/item/NRF52832-high-cost-development-board-gold-core-board/32725601299.html)
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* [RedBear Blend 2](https://github.com/redbear/nRF5x#blend-2)
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* [RedBear Nano 2](https://github.com/redbear/nRF5x#ble-nano-2)
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* [Bluey](https://github.com/electronut/ElectronutLabs-bluey)
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### nRF51
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* [Plain nRF51 MCU](https://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF51822)

‎boards.txt

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Generic_nRF52832.menu.lfclk.lfsynt.build.lfclk_flags=-DUSE_LFSYNT
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bluey.name=Electronut labs bluey
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bluey.upload.tool=sandeepmistry:openocd
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bluey.upload.target=nrf52
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bluey.upload.maximum_size=524288
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bluey.bootloader.tool=sandeepmistry:openocd
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bluey.build.mcu=cortex-m4
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bluey.build.f_cpu=16000000
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bluey.build.board=ELECTRONUT_BLUEY
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bluey.build.core=nRF5
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bluey.build.variant=bluey
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bluey.build.variant_system_lib=
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bluey.build.extra_flags=-DNRF52
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bluey.build.float_flags=-mfloat-abi=hard -mfpu=fpv4-sp-d16
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bluey.build.ldscript=nrf52_xxaa.ld
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bluey.menu.softdevice.none=None
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bluey.menu.softdevice.none.softdevice=none
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bluey.menu.softdevice.s132=S132
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bluey.menu.softdevice.s132.softdevice=s132
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bluey.menu.softdevice.s132.softdeviceversion=2.0.1
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bluey.menu.softdevice.s132.upload.maximum_size=409600
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bluey.menu.softdevice.s132.build.extra_flags=-DNRF52 -DS132 -DNRF51_S132
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bluey.menu.softdevice.s132.build.ldscript=armgcc_s132_nrf52832_xxaa.ld
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bluey.menu.lfclk.lfxo=Crystal Oscillator
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bluey.menu.lfclk.lfxo.build.lfclk_flags=-DUSE_LFXO
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bluey.menu.lfclk.lfrc=RC Oscillator
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bluey.menu.lfclk.lfrc.build.lfclk_flags=-DUSE_LFRC
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bluey.menu.lfclk.lfsynt=Synthesized
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bluey.menu.lfclk.lfsynt.build.lfclk_flags=-DUSE_LFSYNT
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Blend2.name=RedBear Blend 2
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Blend2.vid.0=0x0204

‎variants/bluey/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/bluey/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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/*
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A0 P0.02/AIN0 | 1 2 | P0.26 D0
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A1 P0.03/AIN1 | 3 4 | P0.27 D1
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A2 P0.04/AIN2 | 5 6 | P0.24/AIN4 A3
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D2 P0.22 | 7 8 | P0.29/AIN5 A4
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D3 P0.23 | 9 10 | P0.30/AIN6 A5
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D4 P0.24 | 11 12 | P0.31/AIN7 A6
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D5 P0.25 | 13 14 | Ex_vin
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GND | 15 16 | 3v3
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GND | 17 18 | GND
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button D6 - P0.16
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R D7 - P0.19
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G D8 - P0.18
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B D9 - P0.17
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D10 SCL - P0.11 DRDYn - P0.12 D11
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D12 SDA - P0.13 INT - P0.14 D13
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D14 INT1 - P0.15 INT2 - P0.20 D15
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RXD - P0.08 TXD - P0.06
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RTS - P0.05 CTS - P0.07
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SS - P0.22 SCK - P0.25
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MISO - P0.24 MOSI - P0.23
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*/
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const uint32_t g_ADigitalPinMap[] = {
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// D0 - D15
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26,
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27,
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22, // SS
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23, // MOSI
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24, // MISO
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25, // SCK
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16, // Button
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19, // R
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18, // G
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17, // B
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11, // SCL
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12, // DRDYn
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13, // SDA
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14, // INT
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15, // INT1
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20, // INT2
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// A0 - A6
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2,
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3,
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4,
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24,
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29,
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30,
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31,
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// RX, TX, RTS, CTS
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8,
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6,
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5,
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7,
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};

‎variants/bluey/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_ELECTRONUT_BLUEY_
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#define _VARIANT_ELECTRONUT_BLUEY_
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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 (27u)
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#define NUM_DIGITAL_PINS (27u)
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#define NUM_ANALOG_INPUTS (7u)
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#define NUM_ANALOG_OUTPUTS (0u)
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// LEDs
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#define PIN_LEDR (7)
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#define PIN_LEDG (8)
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#define PIN_LEDB (9)
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#define LED_BUILTIN PIN_LEDR
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// Buttons
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#define PIN_BUTTON (6)
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/*
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* Analog pins
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*/
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#define PIN_A0 (16)
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#define PIN_A1 (17)
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#define PIN_A2 (18)
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#define PIN_A3 (19)
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#define PIN_A4 (20)
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#define PIN_A5 (21)
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#define PIN_A6 (22)
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static const uint8_t A0 = PIN_A0 ; // AIN0 / AREF / P0.02
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static const uint8_t A1 = PIN_A1 ; // AIN1
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static const uint8_t A2 = PIN_A2 ; // AIN2
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static const uint8_t A3 = PIN_A3 ; // AIN4
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static const uint8_t A4 = PIN_A4 ; // AIN5
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static const uint8_t A5 = PIN_A5 ; // AIN6
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static const uint8_t A6 = PIN_A6 ; // AIN7
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#define ADC_RESOLUTION 10
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// Other pins
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#define PIN_AREF (16)
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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 (23)
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#define PIN_SERIAL_TX (24)
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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 (4)
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#define PIN_SPI_MOSI (3)
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#define PIN_SPI_SCK (5)
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static const uint8_t SS = 2 ;
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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 (12u)
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#define PIN_WIRE_SCL (10u)
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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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